track embedded python distribution

14 files changed, 39139 insertions, 0 deletions

diff --git a/python/gevent/libev/__init__.py b/python/gevent/libev/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/python/gevent/libev/__init__.py
diff --git a/python/gevent/libev/_corecffi_build.py b/python/gevent/libev/_corecffi_build.py
new file mode 100644
index 0000000..a6025fc
--- /dev/null
+++ b/python/gevent/libev/_corecffi_build.py
@@ -0,0 +1,75 @@
+# pylint: disable=no-member
+
+# This module is only used to create and compile the gevent._corecffi module;
+# nothing should be directly imported from it except `ffi`, which should only be
+# used for `ffi.compile()`; programs should import gevent._corecfffi.
+# However, because we are using "out-of-line" mode, it is necessary to examine
+# this file to know what functions are created and available on the generated
+# module.
+from __future__ import absolute_import, print_function
+import sys
+import os
+import os.path # pylint:disable=no-name-in-module
+import struct
+
+__all__ = []
+
+
+def system_bits():
+    return struct.calcsize('P') * 8
+
+
+def st_nlink_type():
+    if sys.platform == "darwin" or sys.platform.startswith("freebsd"):
+        return "short"
+    if system_bits() == 32:
+        return "unsigned long"
+    return "long long"
+
+
+from cffi import FFI
+ffi = FFI()
+
+thisdir = os.path.dirname(os.path.abspath(__file__))
+def read_source(name):
+    with open(os.path.join(thisdir, name), 'r') as f:
+        return f.read()
+
+_cdef = read_source('_corecffi_cdef.c')
+_source = read_source('_corecffi_source.c')
+
+_cdef = _cdef.replace('#define GEVENT_ST_NLINK_T int', '')
+_cdef = _cdef.replace('#define GEVENT_STRUCT_DONE int', '')
+_cdef = _cdef.replace('GEVENT_ST_NLINK_T', st_nlink_type())
+_cdef = _cdef.replace("GEVENT_STRUCT_DONE _;", '...;')
+
+
+if sys.platform.startswith('win'):
+    # We must have the vfd_open, etc, functions on
+    # Windows. But on other platforms, going through
+    # CFFI to just return the file-descriptor is slower
+    # than just doing it in Python, so we check for and
+    # workaround their absence in corecffi.py
+    _cdef += """
+typedef int... vfd_socket_t;
+int vfd_open(vfd_socket_t);
+vfd_socket_t vfd_get(int);
+void vfd_free(int);
+"""
+
+
+
+include_dirs = [
+    thisdir, # libev_vfd.h
+    os.path.abspath(os.path.join(thisdir, '..', '..', '..', 'deps', 'libev')),
+]
+ffi.cdef(_cdef)
+ffi.set_source('gevent.libev._corecffi', _source, include_dirs=include_dirs)
+
+if __name__ == '__main__':
+    # XXX: Note, on Windows, we would need to specify the external libraries
+    # that should be linked in, such as ws2_32 and (because libev_vfd.h makes
+    # Python.h calls) the proper Python library---at least for PyPy. I never got
+    # that to work though, and calling python functions is strongly discouraged
+    # from CFFI code.
+    ffi.compile()
diff --git a/python/gevent/libev/_corecffi_cdef.c b/python/gevent/libev/_corecffi_cdef.c
new file mode 100644
index 0000000..d212887
--- /dev/null
+++ b/python/gevent/libev/_corecffi_cdef.c
@@ -0,0 +1,226 @@
+/* libev interface */
+
+#define EV_MINPRI ...
+#define EV_MAXPRI ...
+
+#define EV_VERSION_MAJOR ...
+#define EV_VERSION_MINOR ...
+
+#define EV_UNDEF ...
+#define EV_NONE ...
+#define EV_READ ...
+#define EV_WRITE ...
+#define EV__IOFDSET ...
+#define EV_TIMER ...
+#define EV_PERIODIC ...
+#define EV_SIGNAL ...
+#define EV_CHILD ...
+#define EV_STAT ...
+#define EV_IDLE ...
+#define EV_PREPARE ...
+#define EV_CHECK ...
+#define EV_EMBED ...
+#define EV_FORK ...
+#define EV_CLEANUP ...
+#define EV_ASYNC ...
+#define EV_CUSTOM ...
+#define EV_ERROR ...
+
+#define EVFLAG_AUTO ...
+#define EVFLAG_NOENV ...
+#define EVFLAG_FORKCHECK ...
+#define EVFLAG_NOINOTIFY ...
+#define EVFLAG_SIGNALFD ...
+#define EVFLAG_NOSIGMASK ...
+
+#define EVBACKEND_SELECT ...
+#define EVBACKEND_POLL ...
+#define EVBACKEND_EPOLL ...
+#define EVBACKEND_KQUEUE ...
+#define EVBACKEND_DEVPOLL ...
+#define EVBACKEND_PORT ...
+/* #define EVBACKEND_IOCP ... */
+
+#define EVBACKEND_ALL ...
+#define EVBACKEND_MASK ...
+
+#define EVRUN_NOWAIT ...
+#define EVRUN_ONCE ...
+
+#define EVBREAK_CANCEL ...
+#define EVBREAK_ONE ...
+#define EVBREAK_ALL ...
+
+/* markers for the CFFI parser. Replaced when the string is read. */
+#define GEVENT_STRUCT_DONE int
+#define GEVENT_ST_NLINK_T int
+
+struct ev_loop {
+    int backend_fd;
+    int activecnt;
+    GEVENT_STRUCT_DONE _;
+};
+
+// Watcher types
+// base for all watchers
+struct ev_watcher{
+	GEVENT_STRUCT_DONE _;
+};
+
+struct ev_io {
+    int fd;
+    int events;
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+struct ev_timer {
+    double at;
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+struct ev_signal {
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+struct ev_idle {
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+struct ev_prepare {
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+struct ev_check {
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+struct ev_fork {
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+struct ev_async {
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+
+struct ev_child {
+    int pid;
+    int rpid;
+    int rstatus;
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+
+struct stat {
+    GEVENT_ST_NLINK_T st_nlink;
+    GEVENT_STRUCT_DONE _;
+};
+
+struct ev_stat {
+    struct stat attr;
+    const char* path;
+    struct stat prev;
+    double interval;
+    void* data;
+    GEVENT_STRUCT_DONE _;
+};
+
+typedef double ev_tstamp;
+
+int ev_version_major();
+int ev_version_minor();
+
+unsigned int ev_supported_backends (void);
+unsigned int ev_recommended_backends (void);
+unsigned int ev_embeddable_backends (void);
+
+ev_tstamp ev_time (void);
+void ev_set_syserr_cb(void *);
+
+int ev_priority(void*);
+void ev_set_priority(void*, int);
+
+int ev_is_pending(void*);
+int ev_is_active(void*);
+void ev_io_init(struct ev_io*, void* callback, int fd, int events);
+void ev_io_start(struct ev_loop*, struct ev_io*);
+void ev_io_stop(struct ev_loop*, struct ev_io*);
+void ev_feed_event(struct ev_loop*, void*, int);
+
+void ev_timer_init(struct ev_timer*, void *callback, double, double);
+void ev_timer_start(struct ev_loop*, struct ev_timer*);
+void ev_timer_stop(struct ev_loop*, struct ev_timer*);
+void ev_timer_again(struct ev_loop*, struct ev_timer*);
+
+void ev_signal_init(struct ev_signal*, void* callback, int);
+void ev_signal_start(struct ev_loop*, struct ev_signal*);
+void ev_signal_stop(struct ev_loop*, struct ev_signal*);
+
+void ev_idle_init(struct ev_idle*, void* callback);
+void ev_idle_start(struct ev_loop*, struct ev_idle*);
+void ev_idle_stop(struct ev_loop*, struct ev_idle*);
+
+void ev_prepare_init(struct ev_prepare*, void* callback);
+void ev_prepare_start(struct ev_loop*, struct ev_prepare*);
+void ev_prepare_stop(struct ev_loop*, struct ev_prepare*);
+
+void ev_check_init(struct ev_check*, void* callback);
+void ev_check_start(struct ev_loop*, struct ev_check*);
+void ev_check_stop(struct ev_loop*, struct ev_check*);
+
+void ev_fork_init(struct ev_fork*, void* callback);
+void ev_fork_start(struct ev_loop*, struct ev_fork*);
+void ev_fork_stop(struct ev_loop*, struct ev_fork*);
+
+void ev_async_init(struct ev_async*, void* callback);
+void ev_async_start(struct ev_loop*, struct ev_async*);
+void ev_async_stop(struct ev_loop*, struct ev_async*);
+void ev_async_send(struct ev_loop*, struct ev_async*);
+int ev_async_pending(struct ev_async*);
+
+void ev_child_init(struct ev_child*, void* callback, int, int);
+void ev_child_start(struct ev_loop*, struct ev_child*);
+void ev_child_stop(struct ev_loop*, struct ev_child*);
+
+void ev_stat_init(struct ev_stat*, void* callback, char*, double);
+void ev_stat_start(struct ev_loop*, struct ev_stat*);
+void ev_stat_stop(struct ev_loop*, struct ev_stat*);
+
+struct ev_loop *ev_default_loop (unsigned int flags);
+struct ev_loop* ev_loop_new(unsigned int flags);
+void ev_loop_destroy(struct ev_loop*);
+void ev_loop_fork(struct ev_loop*);
+int ev_is_default_loop (struct ev_loop *);
+unsigned int ev_iteration(struct ev_loop*);
+unsigned int ev_depth(struct ev_loop*);
+unsigned int ev_backend(struct ev_loop*);
+void ev_verify(struct ev_loop*);
+void ev_run(struct ev_loop*, int flags);
+
+ev_tstamp ev_now (struct ev_loop *);
+void ev_now_update (struct ev_loop *); /* update event loop time */
+void ev_ref(struct ev_loop*);
+void ev_unref(struct ev_loop*);
+void ev_break(struct ev_loop*, int);
+unsigned int ev_pending_count(struct ev_loop*);
+
+struct ev_loop* gevent_ev_default_loop(unsigned int flags);
+void gevent_install_sigchld_handler();
+void gevent_reset_sigchld_handler();
+
+void (*gevent_noop)(struct ev_loop *_loop, struct ev_timer *w, int revents);
+void ev_sleep (ev_tstamp delay); /* sleep for a while */
+
+/* gevent callbacks */
+static int (*python_callback)(void* handle, int revents);
+static void (*python_handle_error)(void* handle, int revents);
+static void (*python_stop)(void* handle);
+
+/*
+ * We use a single C callback for every watcher type, which in turn calls the
+ * Python callbacks. The ev_watcher pointer type can be used for every watcher type
+ * because they all start with the same members---libev itself relies on this. Each
+ * watcher types has a 'void* data' that stores the CFFI handle to the Python watcher
+ * object.
+ */
+static void _gevent_generic_callback(struct ev_loop* loop, struct ev_watcher* watcher, int revents);
diff --git a/python/gevent/libev/_corecffi_source.c b/python/gevent/libev/_corecffi_source.c
new file mode 100644
index 0000000..d179ce6
--- /dev/null
+++ b/python/gevent/libev/_corecffi_source.c
@@ -0,0 +1,45 @@
+// passed to the real C compiler
+#define LIBEV_EMBED 1
+
+#ifdef _WIN32
+#define EV_STANDALONE 1
+#include "libev_vfd.h"
+#endif
+
+
+#include "libev.h"
+
+static void
+_gevent_noop(struct ev_loop *_loop, struct ev_timer *w, int revents) { }
+
+void (*gevent_noop)(struct ev_loop *, struct ev_timer *, int) = &_gevent_noop;
+static int (*python_callback)(void* handle, int revents);
+static void (*python_handle_error)(void* handle, int revents);
+static void (*python_stop)(void* handle);
+
+static void _gevent_generic_callback(struct ev_loop* loop,
+									 struct ev_watcher* watcher,
+									 int revents)
+{
+    void* handle = watcher->data;
+    int cb_result = python_callback(handle, revents);
+    switch(cb_result) {
+        case -1:
+            // in case of exception, call self.loop.handle_error;
+            // this function is also responsible for stopping the watcher
+            // and allowing memory to be freed
+            python_handle_error(handle, revents);
+        break;
+        case 0:
+            // Code to stop the event. Note that if python_callback
+            // has disposed of the last reference to the handle,
+            // `watcher` could now be invalid/disposed memory!
+            if (!ev_is_active(watcher)) {
+                python_stop(handle);
+            }
+        break;
+        default:
+            assert(cb_result == 1);
+            // watcher is already stopped and dead, nothing to do.
+    }
+}
diff --git a/python/gevent/libev/callbacks.c b/python/gevent/libev/callbacks.c
new file mode 100644
index 0000000..f65c67f
--- /dev/null
+++ b/python/gevent/libev/callbacks.c
@@ -0,0 +1,225 @@
+/* Copyright (c) 2011-2012 Denis Bilenko. See LICENSE for details. */
+#ifdef Py_PYTHON_H
+
+/* the name changes depending on our file layout and --module-name option */
+#define _GEVENTLOOP struct __pyx_vtabstruct_6gevent_5libev_8corecext_loop
+
+
+static void gevent_handle_error(struct PyGeventLoopObject* loop, PyObject* context) {
+    PyThreadState *tstate;
+    PyObject *type, *value, *traceback, *result;
+    tstate = PyThreadState_GET();
+    type = tstate->curexc_type;
+    if (!type)
+        return;
+    value = tstate->curexc_value;
+    traceback = tstate->curexc_traceback;
+    if (!value) value = Py_None;
+    if (!traceback) traceback = Py_None;
+
+    Py_INCREF(type);
+    Py_INCREF(value);
+    Py_INCREF(traceback);
+
+    PyErr_Clear();
+
+    result = ((_GEVENTLOOP *)loop->__pyx_vtab)->handle_error(loop, context, type, value, traceback, 0);
+
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        PyErr_Print();
+        PyErr_Clear();
+    }
+
+    Py_DECREF(type);
+    Py_DECREF(value);
+    Py_DECREF(traceback);
+}
+
+
+static CYTHON_INLINE void gevent_check_signals(struct PyGeventLoopObject* loop) {
+    if (!ev_is_default_loop(loop->_ptr)) {
+        /* only reporting signals on the default loop */
+        return;
+    }
+    PyErr_CheckSignals();
+    if (PyErr_Occurred()) gevent_handle_error(loop, Py_None);
+}
+
+#define GET_OBJECT(PY_TYPE, EV_PTR, MEMBER) \
+    ((struct PY_TYPE *)(((char *)EV_PTR) - offsetof(struct PY_TYPE, MEMBER)))
+
+
+#ifdef WITH_THREAD
+#define GIL_DECLARE  PyGILState_STATE ___save
+#define GIL_ENSURE  ___save = PyGILState_Ensure();
+#define GIL_RELEASE  PyGILState_Release(___save);
+#else
+#define GIL_DECLARE
+#define GIL_ENSURE
+#define GIL_RELEASE
+#endif
+
+
+static void gevent_stop(PyObject* watcher, struct PyGeventLoopObject* loop) {
+    PyObject *result, *method;
+    int error;
+    error = 1;
+    method = PyObject_GetAttrString(watcher, "stop");
+    if (method) {
+        result = PyObject_Call(method, __pyx_empty_tuple, NULL);
+        if (result) {
+            Py_DECREF(result);
+            error = 0;
+        }
+        Py_DECREF(method);
+    }
+    if (error) {
+        gevent_handle_error(loop, watcher);
+    }
+}
+
+
+static void gevent_callback(struct PyGeventLoopObject* loop, PyObject* callback, PyObject* args, PyObject* watcher, void *c_watcher, int revents) {
+    GIL_DECLARE;
+    PyObject *result, *py_events;
+    long length;
+    py_events = 0;
+    GIL_ENSURE;
+    Py_INCREF(loop);
+    Py_INCREF(callback);
+    Py_INCREF(args);
+    Py_INCREF(watcher);
+    gevent_check_signals(loop);
+    if (args == Py_None) {
+        args = __pyx_empty_tuple;
+    }
+    length = PyTuple_Size(args);
+    if (length < 0) {
+        gevent_handle_error(loop, watcher);
+        goto end;
+    }
+    if (length > 0 && PyTuple_GET_ITEM(args, 0) == GEVENT_CORE_EVENTS) {
+        py_events = PyInt_FromLong(revents);
+        if (!py_events) {
+            gevent_handle_error(loop, watcher);
+            goto end;
+        }
+        PyTuple_SET_ITEM(args, 0, py_events);
+    }
+    else {
+        py_events = NULL;
+    }
+    result = PyObject_Call(callback, args, NULL);
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        gevent_handle_error(loop, watcher);
+        if (revents & (EV_READ|EV_WRITE)) {
+            /* io watcher: not stopping it may cause the failing callback to be called repeatedly */
+            gevent_stop(watcher, loop);
+            goto end;
+        }
+    }
+    if (!ev_is_active(c_watcher)) {
+        /* Watcher was stopped, maybe by libev. Let's call stop() to clean up
+         * 'callback' and 'args' properties, do Py_DECREF() and ev_ref() if necessary.
+         * BTW, we don't need to check for EV_ERROR, because libev stops the watcher in that case. */
+        gevent_stop(watcher, loop);
+    }
+end:
+    if (py_events) {
+        Py_DECREF(py_events);
+        PyTuple_SET_ITEM(args, 0, GEVENT_CORE_EVENTS);
+    }
+    Py_DECREF(watcher);
+    Py_DECREF(args);
+    Py_DECREF(callback);
+    Py_DECREF(loop);
+    GIL_RELEASE;
+}
+
+
+static void gevent_call(struct PyGeventLoopObject* loop, struct PyGeventCallbackObject* cb) {
+    /* no need for GIL here because it is only called from run_callbacks which already has GIL */
+    PyObject *result, *callback, *args;
+    if (!loop || !cb)
+        return;
+    callback = cb->callback;
+    args = cb->args;
+    if (!callback || !args)
+        return;
+    if (callback == Py_None || args == Py_None)
+        return;
+    Py_INCREF(loop);
+    Py_INCREF(callback);
+    Py_INCREF(args);
+
+    Py_INCREF(Py_None);
+    Py_DECREF(cb->callback);
+    cb->callback = Py_None;
+
+    result = PyObject_Call(callback, args, NULL);
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        gevent_handle_error(loop, (PyObject*)cb);
+    }
+
+    Py_INCREF(Py_None);
+    Py_DECREF(cb->args);
+    cb->args = Py_None;
+
+    Py_DECREF(callback);
+    Py_DECREF(args);
+    Py_DECREF(loop);
+}
+
+
+#undef DEFINE_CALLBACK
+#define DEFINE_CALLBACK(WATCHER_LC, WATCHER_TYPE) \
+    static void gevent_callback_##WATCHER_LC(struct ev_loop *_loop, void *c_watcher, int revents) {                  \
+        struct PyGevent##WATCHER_TYPE##Object* watcher = GET_OBJECT(PyGevent##WATCHER_TYPE##Object, c_watcher, _watcher);    \
+        gevent_callback(watcher->loop, watcher->_callback, watcher->args, (PyObject*)watcher, c_watcher, revents); \
+    }
+
+
+DEFINE_CALLBACKS
+
+
+static void gevent_run_callbacks(struct ev_loop *_loop, void *watcher, int revents) {
+    struct PyGeventLoopObject* loop;
+    PyObject *result;
+    GIL_DECLARE;
+    GIL_ENSURE;
+    loop = GET_OBJECT(PyGeventLoopObject, watcher, _prepare);
+    Py_INCREF(loop);
+    gevent_check_signals(loop);
+    result = ((_GEVENTLOOP *)loop->__pyx_vtab)->_run_callbacks(loop);
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        PyErr_Print();
+        PyErr_Clear();
+    }
+    Py_DECREF(loop);
+    GIL_RELEASE;
+}
+
+#if defined(_WIN32)
+
+static void gevent_periodic_signal_check(struct ev_loop *_loop, void *watcher, int revents) {
+    GIL_DECLARE;
+    GIL_ENSURE;
+    gevent_check_signals(GET_OBJECT(PyGeventLoopObject, watcher, _periodic_signal_checker));
+    GIL_RELEASE;
+}
+
+#endif  /* _WIN32 */
+
+#endif  /* Py_PYTHON_H */
diff --git a/python/gevent/libev/callbacks.h b/python/gevent/libev/callbacks.h
new file mode 100644
index 0000000..669ea9e
--- /dev/null
+++ b/python/gevent/libev/callbacks.h
@@ -0,0 +1,43 @@
+#define DEFINE_CALLBACK(WATCHER_LC, WATCHER_TYPE) \
+    static void gevent_callback_##WATCHER_LC(struct ev_loop *, void *, int);
+
+
+#define DEFINE_CALLBACKS0              \
+    DEFINE_CALLBACK(io, IO);           \
+    DEFINE_CALLBACK(timer, Timer);     \
+    DEFINE_CALLBACK(signal, Signal);   \
+    DEFINE_CALLBACK(idle, Idle);       \
+    DEFINE_CALLBACK(prepare, Prepare); \
+    DEFINE_CALLBACK(check, Check);     \
+    DEFINE_CALLBACK(fork, Fork);       \
+    DEFINE_CALLBACK(async, Async);     \
+    DEFINE_CALLBACK(stat, Stat);
+
+
+#ifndef _WIN32
+
+#define DEFINE_CALLBACKS               \
+    DEFINE_CALLBACKS0                  \
+    DEFINE_CALLBACK(child, Child)
+
+#else
+
+#define DEFINE_CALLBACKS DEFINE_CALLBACKS0
+
+#endif
+
+
+DEFINE_CALLBACKS
+
+
+static void gevent_run_callbacks(struct ev_loop *, void *, int);
+struct PyGeventLoopObject;
+static void gevent_handle_error(struct PyGeventLoopObject* loop, PyObject* context);
+struct PyGeventCallbackObject;
+static void gevent_call(struct PyGeventLoopObject* loop, struct PyGeventCallbackObject* cb);
+
+#if defined(_WIN32)
+static void gevent_periodic_signal_check(struct ev_loop *, void *, int);
+#endif
+
+static void gevent_noop(struct ev_loop *_loop, void *watcher, int revents) { }
diff --git a/python/gevent/libev/corecext.ppyx b/python/gevent/libev/corecext.ppyx
new file mode 100644
index 0000000..a474d7e
--- /dev/null
+++ b/python/gevent/libev/corecext.ppyx
@@ -0,0 +1,1134 @@
+# Copyright (c) 2009-2012 Denis Bilenko. See LICENSE for details.
+# This directive, supported in Cython 0.24+, causes sources files to be
+# much smaller and thus cythonpp.py to be slightly faster. But it does make
+# debugging more difficult.
+# cython: emit_code_comments=False
+cimport cython
+cimport libev
+# Note this is not the standard cython 'cpython' (which has a backwards compat alias of 'python')
+# it's our custom def. If it's not on the include path, we get warned.
+from python cimport *
+
+# Work around lack of absolute_import in Cython
+# Note for PY3: not doing so will leave reference to locals() on import
+# (reproducible under Python 3.3, not under Python 3.4; see test__refcount_core.py)
+sys = __import__('sys', level=0)
+os = __import__('os', level=0)
+traceback = __import__('traceback', level=0)
+signalmodule = __import__('signal', level=0)
+
+
+__all__ = ['get_version',
+           'get_header_version',
+           'supported_backends',
+           'recommended_backends',
+           'embeddable_backends',
+           'time',
+           'loop']
+
+cdef tuple integer_types
+
+if sys.version_info[0] >= 3:
+    integer_types = int,
+else:
+    integer_types = (int, long)
+
+
+cdef extern from "callbacks.h":
+    void gevent_callback_io(libev.ev_loop, void*, int)
+    void gevent_callback_timer(libev.ev_loop, void*, int)
+    void gevent_callback_signal(libev.ev_loop, void*, int)
+    void gevent_callback_idle(libev.ev_loop, void*, int)
+    void gevent_callback_prepare(libev.ev_loop, void*, int)
+    void gevent_callback_check(libev.ev_loop, void*, int)
+    void gevent_callback_fork(libev.ev_loop, void*, int)
+    void gevent_callback_async(libev.ev_loop, void*, int)
+    void gevent_callback_child(libev.ev_loop, void*, int)
+    void gevent_callback_stat(libev.ev_loop, void*, int)
+    void gevent_run_callbacks(libev.ev_loop, void*, int)
+    void gevent_periodic_signal_check(libev.ev_loop, void*, int)
+    void gevent_call(loop, callback)
+    void gevent_noop(libev.ev_loop, void*, int)
+
+cdef extern from *:
+    int errno
+
+cdef extern from "stathelper.c":
+    object _pystat_fromstructstat(void*)
+
+
+UNDEF = libev.EV_UNDEF
+NONE = libev.EV_NONE
+READ = libev.EV_READ
+WRITE = libev.EV_WRITE
+TIMER = libev.EV_TIMER
+PERIODIC = libev.EV_PERIODIC
+SIGNAL = libev.EV_SIGNAL
+CHILD = libev.EV_CHILD
+STAT = libev.EV_STAT
+IDLE = libev.EV_IDLE
+PREPARE = libev.EV_PREPARE
+CHECK = libev.EV_CHECK
+EMBED = libev.EV_EMBED
+FORK = libev.EV_FORK
+CLEANUP = libev.EV_CLEANUP
+ASYNC = libev.EV_ASYNC
+CUSTOM = libev.EV_CUSTOM
+ERROR = libev.EV_ERROR
+
+READWRITE = libev.EV_READ | libev.EV_WRITE
+
+MINPRI = libev.EV_MINPRI
+MAXPRI = libev.EV_MAXPRI
+
+BACKEND_PORT = libev.EVBACKEND_PORT
+BACKEND_KQUEUE = libev.EVBACKEND_KQUEUE
+BACKEND_EPOLL = libev.EVBACKEND_EPOLL
+BACKEND_POLL = libev.EVBACKEND_POLL
+BACKEND_SELECT = libev.EVBACKEND_SELECT
+FORKCHECK = libev.EVFLAG_FORKCHECK
+NOINOTIFY = libev.EVFLAG_NOINOTIFY
+SIGNALFD = libev.EVFLAG_SIGNALFD
+NOSIGMASK = libev.EVFLAG_NOSIGMASK
+
+
+@cython.internal
+cdef class _EVENTSType:
+
+    def __repr__(self):
+        return 'gevent.core.EVENTS'
+
+
+cdef public object GEVENT_CORE_EVENTS = _EVENTSType()
+EVENTS = GEVENT_CORE_EVENTS
+
+
+def get_version():
+    return 'libev-%d.%02d' % (libev.ev_version_major(), libev.ev_version_minor())
+
+
+def get_header_version():
+    return 'libev-%d.%02d' % (libev.EV_VERSION_MAJOR, libev.EV_VERSION_MINOR)
+
+
+# This list backends in the order they are actually tried by libev
+_flags = [(libev.EVBACKEND_PORT, 'port'),
+          (libev.EVBACKEND_KQUEUE, 'kqueue'),
+          (libev.EVBACKEND_EPOLL, 'epoll'),
+          (libev.EVBACKEND_POLL, 'poll'),
+          (libev.EVBACKEND_SELECT, 'select'),
+          (libev.EVFLAG_NOENV, 'noenv'),
+          (libev.EVFLAG_FORKCHECK, 'forkcheck'),
+          (libev.EVFLAG_NOINOTIFY, 'noinotify'),
+          (libev.EVFLAG_SIGNALFD, 'signalfd'),
+          (libev.EVFLAG_NOSIGMASK, 'nosigmask')]
+
+
+_flags_str2int = dict((string, flag) for (flag, string) in _flags)
+
+
+_events = [(libev.EV_READ,     'READ'),
+           (libev.EV_WRITE,    'WRITE'),
+           (libev.EV__IOFDSET, '_IOFDSET'),
+           (libev.EV_PERIODIC, 'PERIODIC'),
+           (libev.EV_SIGNAL,   'SIGNAL'),
+           (libev.EV_CHILD,    'CHILD'),
+           (libev.EV_STAT,     'STAT'),
+           (libev.EV_IDLE,     'IDLE'),
+           (libev.EV_PREPARE,  'PREPARE'),
+           (libev.EV_CHECK,    'CHECK'),
+           (libev.EV_EMBED,    'EMBED'),
+           (libev.EV_FORK,     'FORK'),
+           (libev.EV_CLEANUP,  'CLEANUP'),
+           (libev.EV_ASYNC,    'ASYNC'),
+           (libev.EV_CUSTOM,   'CUSTOM'),
+           (libev.EV_ERROR,    'ERROR')]
+
+
+cpdef _flags_to_list(unsigned int flags):
+    cdef list result = []
+    for code, value in _flags:
+        if flags & code:
+            result.append(value)
+        flags &= ~code
+        if not flags:
+            break
+    if flags:
+        result.append(flags)
+    return result
+
+
+if sys.version_info[0] >= 3:
+    basestring = (bytes, str)
+else:
+    basestring = __builtins__.basestring
+
+
+cpdef unsigned int _flags_to_int(object flags) except? -1:
+    # Note, that order does not matter, libev has its own predefined order
+    if not flags:
+        return 0
+    if isinstance(flags, integer_types):
+        return flags
+    cdef unsigned int result = 0
+    try:
+        if isinstance(flags, basestring):
+            flags = flags.split(',')
+        for value in flags:
+            value = value.strip().lower()
+            if value:
+                result |= _flags_str2int[value]
+    except KeyError as ex:
+        raise ValueError('Invalid backend or flag: %s\nPossible values: %s' % (ex, ', '.join(sorted(_flags_str2int.keys()))))
+    return result
+
+
+cdef str _str_hex(object flag):
+    if isinstance(flag, integer_types):
+        return hex(flag)
+    return str(flag)
+
+
+cpdef _check_flags(unsigned int flags):
+    cdef list as_list
+    flags &= libev.EVBACKEND_MASK
+    if not flags:
+        return
+    if not (flags & libev.EVBACKEND_ALL):
+        raise ValueError('Invalid value for backend: 0x%x' % flags)
+    if not (flags & libev.ev_supported_backends()):
+        as_list = [_str_hex(x) for x in _flags_to_list(flags)]
+        raise ValueError('Unsupported backend: %s' % '|'.join(as_list))
+
+
+cpdef _events_to_str(int events):
+    cdef list result = []
+    cdef int c_flag
+    for (flag, string) in _events:
+        c_flag = flag
+        if events & c_flag:
+            result.append(string)
+            events = events & (~c_flag)
+        if not events:
+            break
+    if events:
+        result.append(hex(events))
+    return '|'.join(result)
+
+
+def supported_backends():
+    return _flags_to_list(libev.ev_supported_backends())
+
+
+def recommended_backends():
+    return _flags_to_list(libev.ev_recommended_backends())
+
+
+def embeddable_backends():
+    return _flags_to_list(libev.ev_embeddable_backends())
+
+
+def time():
+    return libev.ev_time()
+
+
+#define LOOP_PROPERTY(NAME) property NAME:  \
+                                            \
+        def __get__(self):                  \
+            CHECK_LOOP3(self)               \
+            return self._ptr.NAME
+
+
+cdef bint _default_loop_destroyed = False
+
+
+#define CHECK_LOOP2(LOOP)                                   \
+        if not LOOP._ptr:                                   \
+            raise ValueError('operation on destroyed loop')
+
+
+#define CHECK_LOOP3(LOOP)                                       \
+            if not LOOP._ptr:                                   \
+                raise ValueError('operation on destroyed loop')
+
+
+
+cdef public class loop [object PyGeventLoopObject, type PyGeventLoop_Type]:
+    cdef libev.ev_loop* _ptr
+    cdef public object error_handler
+    cdef libev.ev_prepare _prepare
+    cdef public list _callbacks
+    cdef libev.ev_timer _timer0
+#ifdef _WIN32
+    cdef libev.ev_timer _periodic_signal_checker
+#endif
+
+    def __init__(self, object flags=None, object default=None, size_t ptr=0):
+        cdef unsigned int c_flags
+        cdef object old_handler = None
+        libev.ev_prepare_init(&self._prepare, <void*>gevent_run_callbacks)
+#ifdef _WIN32
+        libev.ev_timer_init(&self._periodic_signal_checker, <void*>gevent_periodic_signal_check, 0.3, 0.3)
+#endif
+        libev.ev_timer_init(&self._timer0, <void*>gevent_noop, 0.0, 0.0)
+        if ptr:
+            self._ptr = <libev.ev_loop*>ptr
+        else:
+            c_flags = _flags_to_int(flags)
+            _check_flags(c_flags)
+            c_flags |= libev.EVFLAG_NOENV
+            c_flags |= libev.EVFLAG_FORKCHECK
+            if default is None:
+                default = True
+                if _default_loop_destroyed:
+                    default = False
+            if default:
+                self._ptr = libev.gevent_ev_default_loop(c_flags)
+                if not self._ptr:
+                    raise SystemError("ev_default_loop(%s) failed" % (c_flags, ))
+#ifdef _WIN32
+                libev.ev_timer_start(self._ptr, &self._periodic_signal_checker)
+                libev.ev_unref(self._ptr)
+#endif
+            else:
+                self._ptr = libev.ev_loop_new(c_flags)
+                if not self._ptr:
+                    raise SystemError("ev_loop_new(%s) failed" % (c_flags, ))
+            if default or __SYSERR_CALLBACK is None:
+                set_syserr_cb(self._handle_syserr)
+            libev.ev_prepare_start(self._ptr, &self._prepare)
+            libev.ev_unref(self._ptr)
+        self._callbacks = []
+
+    cdef _run_callbacks(self):
+        cdef callback cb
+        cdef object callbacks
+        cdef int count = 1000
+        libev.ev_timer_stop(self._ptr, &self._timer0)
+        while self._callbacks and count > 0:
+            callbacks = self._callbacks
+            self._callbacks = []
+            for cb in callbacks:
+                libev.ev_unref(self._ptr)
+                gevent_call(self, cb)
+                count -= 1
+        if self._callbacks:
+            libev.ev_timer_start(self._ptr, &self._timer0)
+
+    def _stop_watchers(self):
+        if libev.ev_is_active(&self._prepare):
+            libev.ev_ref(self._ptr)
+            libev.ev_prepare_stop(self._ptr, &self._prepare)
+#ifdef _WIN32
+        if libev.ev_is_active(&self._periodic_signal_checker):
+            libev.ev_ref(self._ptr)
+            libev.ev_timer_stop(self._ptr, &self._periodic_signal_checker)
+#endif
+
+    def destroy(self):
+        global _default_loop_destroyed
+        if self._ptr:
+            self._stop_watchers()
+            if __SYSERR_CALLBACK == self._handle_syserr:
+                set_syserr_cb(None)
+            if libev.ev_is_default_loop(self._ptr):
+                _default_loop_destroyed = True
+            libev.ev_loop_destroy(self._ptr)
+            self._ptr = NULL
+
+    def __dealloc__(self):
+        if self._ptr:
+            self._stop_watchers()
+            if not libev.ev_is_default_loop(self._ptr):
+                libev.ev_loop_destroy(self._ptr)
+            self._ptr = NULL
+
+    property ptr:
+
+        def __get__(self):
+            return <size_t>self._ptr
+
+    property WatcherType:
+
+        def __get__(self):
+            return watcher
+
+    property MAXPRI:
+
+       def __get__(self):
+           return libev.EV_MAXPRI
+
+    property MINPRI:
+
+        def __get__(self):
+            return libev.EV_MINPRI
+
+    def _handle_syserr(self, message, errno):
+        if sys.version_info[0] >= 3:
+            message = message.decode()
+        self.handle_error(None, SystemError, SystemError(message + ': ' + os.strerror(errno)), None)
+
+    cpdef handle_error(self, context, type, value, tb):
+        cdef object handle_error
+        cdef object error_handler = self.error_handler
+        if error_handler is not None:
+            # we do want to do getattr every time so that setting Hub.handle_error property just works
+            handle_error = getattr(error_handler, 'handle_error', error_handler)
+            handle_error(context, type, value, tb)
+        else:
+            self._default_handle_error(context, type, value, tb)
+
+    cpdef _default_handle_error(self, context, type, value, tb):
+        # note: Hub sets its own error handler so this is not used by gevent
+        # this is here to make core.loop usable without the rest of gevent
+        traceback.print_exception(type, value, tb)
+        if self._ptr:
+            libev.ev_break(self._ptr, libev.EVBREAK_ONE)
+
+    def run(self, nowait=False, once=False):
+        CHECK_LOOP2(self)
+        cdef unsigned int flags = 0
+        if nowait:
+            flags |= libev.EVRUN_NOWAIT
+        if once:
+            flags |= libev.EVRUN_ONCE
+        with nogil:
+            libev.ev_run(self._ptr, flags)
+
+    def reinit(self):
+        if self._ptr:
+            libev.ev_loop_fork(self._ptr)
+
+    def ref(self):
+        CHECK_LOOP2(self)
+        libev.ev_ref(self._ptr)
+
+    def unref(self):
+        CHECK_LOOP2(self)
+        libev.ev_unref(self._ptr)
+
+    def break_(self, int how=libev.EVBREAK_ONE):
+        CHECK_LOOP2(self)
+        libev.ev_break(self._ptr, how)
+
+    def verify(self):
+        CHECK_LOOP2(self)
+        libev.ev_verify(self._ptr)
+
+    def now(self):
+        CHECK_LOOP2(self)
+        return libev.ev_now(self._ptr)
+
+    def update(self):
+        CHECK_LOOP2(self)
+        libev.ev_now_update(self._ptr)
+
+    def __repr__(self):
+        return '<%s at 0x%x %s>' % (self.__class__.__name__, id(self), self._format())
+
+    property default:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            return True if libev.ev_is_default_loop(self._ptr) else False
+
+    property iteration:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            return libev.ev_iteration(self._ptr)
+
+    property depth:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            return libev.ev_depth(self._ptr)
+
+    property backend_int:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            return libev.ev_backend(self._ptr)
+
+    property backend:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            cdef unsigned int backend = libev.ev_backend(self._ptr)
+            for key, value in _flags:
+                if key == backend:
+                    return value
+            return backend
+
+    property pendingcnt:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            return libev.ev_pending_count(self._ptr)
+
+#ifdef _WIN32
+    def io(self, libev.vfd_socket_t fd, int events, ref=True, priority=None):
+        return io(self, fd, events, ref, priority)
+#else
+    def io(self, int fd, int events, ref=True, priority=None):
+        return io(self, fd, events, ref, priority)
+#endif
+
+    def timer(self, double after, double repeat=0.0, ref=True, priority=None):
+        return timer(self, after, repeat, ref, priority)
+
+    def signal(self, int signum, ref=True, priority=None):
+        return signal(self, signum, ref, priority)
+
+    def idle(self, ref=True, priority=None):
+        return idle(self, ref, priority)
+
+    def prepare(self, ref=True, priority=None):
+        return prepare(self, ref, priority)
+
+    def check(self, ref=True, priority=None):
+        return check(self, ref, priority)
+
+    def fork(self, ref=True, priority=None):
+        return fork(self, ref, priority)
+
+    def async(self, ref=True, priority=None):
+        return async(self, ref, priority)
+
+#ifdef _WIN32
+#else
+
+    def child(self, int pid, bint trace=0, ref=True):
+        return child(self, pid, trace, ref)
+
+    def install_sigchld(self):
+        libev.gevent_install_sigchld_handler()
+
+    def reset_sigchld(self):
+        libev.gevent_reset_sigchld_handler()
+
+#endif
+
+    def stat(self, str path, float interval=0.0, ref=True, priority=None):
+        return stat(self, path, interval, ref, priority)
+
+    def run_callback(self, func, *args):
+        CHECK_LOOP2(self)
+        cdef callback cb = callback(func, args)
+        self._callbacks.append(cb)
+        libev.ev_ref(self._ptr)
+        return cb
+
+    def _format(self):
+        if not self._ptr:
+            return 'destroyed'
+        cdef object msg = self.backend
+        if self.default:
+            msg += ' default'
+        msg += ' pending=%s' % self.pendingcnt
+#ifdef LIBEV_EMBED
+        msg += self._format_details()
+#endif
+        return msg
+
+#ifdef LIBEV_EMBED
+
+    def _format_details(self):
+        cdef str msg = ''
+        cdef object fileno = self.fileno()
+        cdef object sigfd = None
+        cdef object activecnt = None
+        try:
+            sigfd = self.sigfd
+        except AttributeError:
+            sigfd = None
+        try:
+            activecnt = self.activecnt
+        except AttributeError:
+            pass
+        if activecnt is not None:
+            msg += ' ref=' + repr(activecnt)
+        if fileno is not None:
+            msg += ' fileno=' + repr(fileno)
+        if sigfd is not None and sigfd != -1:
+            msg += ' sigfd=' + repr(sigfd)
+        return msg
+
+    def fileno(self):
+        cdef int fd
+        if self._ptr:
+            fd = self._ptr.backend_fd
+            if fd >= 0:
+                return fd
+
+    LOOP_PROPERTY(activecnt)
+
+    LOOP_PROPERTY(sig_pending)
+
+#if EV_USE_SIGNALFD
+    LOOP_PROPERTY(sigfd)
+#endif
+
+    property origflags:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            return _flags_to_list(self._ptr.origflags)
+
+    property origflags_int:
+
+        def __get__(self):
+            CHECK_LOOP3(self)
+            return self._ptr.origflags
+
+#endif
+
+
+cdef public class callback [object PyGeventCallbackObject, type PyGeventCallback_Type]:
+    cdef public object callback
+    cdef public tuple args
+
+    def __init__(self, callback, args):
+        self.callback = callback
+        self.args = args
+
+    def stop(self):
+        self.callback = None
+        self.args = None
+
+    # Note, that __nonzero__ and pending are different
+    # nonzero is used in contexts where we need to know whether to schedule another callback,
+    # so it's true if it's pending or currently running
+    # 'pending' has the same meaning as libev watchers: it is cleared before entering callback
+
+    def __nonzero__(self):
+        # it's nonzero if it's pending or currently executing
+        return self.args is not None
+
+    property pending:
+
+        def __get__(self):
+            return self.callback is not None
+
+    def __repr__(self):
+        if Py_ReprEnter(<PyObjectPtr>self) != 0:
+            return "<...>"
+        try:
+            format = self._format()
+            result = "<%s at 0x%x%s" % (self.__class__.__name__, id(self), format)
+            if self.pending:
+                result += " pending"
+            if self.callback is not None:
+                result += " callback=%r" % (self.callback, )
+            if self.args is not None:
+                result += " args=%r" % (self.args, )
+            if self.callback is None and self.args is None:
+                result += " stopped"
+            return result + ">"
+        finally:
+            Py_ReprLeave(<PyObjectPtr>self)
+
+    def _format(self):
+        return ''
+
+
+#define PYTHON_INCREF if not self._flags & 1:  \
+            Py_INCREF(<PyObjectPtr>self)       \
+            self._flags |= 1
+
+#define LIBEV_UNREF if self._flags & 6 == 4:   \
+            libev.ev_unref(self.loop._ptr)     \
+            self._flags |= 2
+
+# about readonly _flags attribute:
+# bit #1 set if object owns Python reference to itself (Py_INCREF was called and we must call Py_DECREF later)
+# bit #2 set if ev_unref() was called and we must call ev_ref() later
+# bit #3 set if user wants to call ev_unref() before start()
+
+#define WATCHER_BASE(TYPE)                                                              \
+    cdef public loop loop                                                               \
+    cdef object _callback                                                               \
+    cdef public tuple args                                                              \
+    cdef readonly int _flags                                                            \
+    cdef libev.ev_##TYPE _watcher                                                       \
+                                                                                        \
+    property ref:                                                                       \
+                                                                                        \
+        def __get__(self):                                                              \
+            return False if self._flags & 4 else True                                   \
+                                                                                        \
+        def __set__(self, object value):                                                \
+            CHECK_LOOP3(self.loop)                                                      \
+            if value:                                                                   \
+                if not self._flags & 4:                                                 \
+                    return  # ref is already True                                       \
+                if self._flags & 2:  # ev_unref was called, undo                        \
+                    libev.ev_ref(self.loop._ptr)                                        \
+                self._flags &= ~6  # do not want unref, no outstanding unref            \
+            else:                                                                       \
+                if self._flags & 4:                                                     \
+                    return  # ref is already False                                      \
+                self._flags |= 4                                                        \
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):          \
+                    libev.ev_unref(self.loop._ptr)                                      \
+                    self._flags |= 2                                                    \
+                                                                                        \
+    property callback:                                                                  \
+                                                                                        \
+        def __get__(self):                                                              \
+            return self._callback                                                       \
+                                                                                        \
+        def __set__(self, object callback):                                             \
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:    \
+                raise TypeError("Expected callable, not %r" % (callback, ))             \
+            self._callback = callback                                                   \
+                                                                                        \
+    def stop(self):                                                                     \
+        CHECK_LOOP2(self.loop)                                                          \
+        if self._flags & 2:                                                             \
+            libev.ev_ref(self.loop._ptr)                                                \
+            self._flags &= ~2                                                           \
+        libev.ev_##TYPE##_stop(self.loop._ptr, &self._watcher)                          \
+        self._callback = None                                                           \
+        self.args = None                                                                \
+        if self._flags & 1:                                                             \
+            Py_DECREF(<PyObjectPtr>self)                                                \
+            self._flags &= ~1                                                           \
+                                                                                        \
+    property priority:                                                                  \
+                                                                                        \
+        def __get__(self):                                                              \
+            return libev.ev_priority(&self._watcher)                                    \
+                                                                                        \
+        def __set__(self, int priority):                                                \
+            if libev.ev_is_active(&self._watcher):                                      \
+                raise AttributeError("Cannot set priority of an active watcher")        \
+            libev.ev_set_priority(&self._watcher, priority)                             \
+                                                                                        \
+    def feed(self, int revents, object callback, *args):                                \
+        CHECK_LOOP2(self.loop)                                                          \
+        self.callback = callback                                                        \
+        self.args = args                                                                \
+        LIBEV_UNREF                                                                     \
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)                    \
+        PYTHON_INCREF
+
+#define ACTIVE property active:                                             \
+                                                                            \
+        def __get__(self):                                                  \
+            return True if libev.ev_is_active(&self._watcher) else False
+
+#define START(TYPE) def start(self, object callback, *args):       \
+        CHECK_LOOP2(self.loop)                                     \
+        if callback is None:                                       \
+            raise TypeError('callback must be callable, not None') \
+        self.callback = callback                                   \
+        self.args = args                                           \
+        LIBEV_UNREF                                                \
+        libev.ev_##TYPE##_start(self.loop._ptr, &self._watcher)    \
+        PYTHON_INCREF
+
+
+#define PENDING                                                            \
+    property pending:                                                      \
+                                                                           \
+        def __get__(self):                                                 \
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+
+
+#define WATCHER(TYPE) WATCHER_BASE(TYPE) \
+                                         \
+    START(TYPE)                          \
+                                         \
+    ACTIVE                               \
+                                         \
+    PENDING
+
+
+#define COMMA ,
+
+
+#define INIT(TYPE, ARGS_INITIALIZERS, ARGS)                                                \
+    def __init__(self, loop loop ARGS_INITIALIZERS, ref=True, priority=None):              \
+        libev.ev_##TYPE##_init(&self._watcher, <void *>gevent_callback_##TYPE ARGS)        \
+        self.loop = loop                                                                   \
+        if ref:                                                                            \
+            self._flags = 0                                                                \
+        else:                                                                              \
+            self._flags = 4                                                                \
+        if priority is not None:                                                           \
+            libev.ev_set_priority(&self._watcher, priority)
+
+
+cdef public class watcher [object PyGeventWatcherObject, type PyGeventWatcher_Type]:
+    """Abstract base class for all the watchers"""
+
+    def __repr__(self):
+        if Py_ReprEnter(<PyObjectPtr>self) != 0:
+            return "<...>"
+        try:
+            format = self._format()
+            result = "<%s at 0x%x%s" % (self.__class__.__name__, id(self), format)
+            if self.active:
+                result += " active"
+            if self.pending:
+                result += " pending"
+            if self.callback is not None:
+                result += " callback=%r" % (self.callback, )
+            if self.args is not None:
+                result += " args=%r" % (self.args, )
+            return result + ">"
+        finally:
+            Py_ReprLeave(<PyObjectPtr>self)
+
+    def _format(self):
+        return ''
+
+
+cdef public class io(watcher) [object PyGeventIOObject, type PyGeventIO_Type]:
+
+    WATCHER_BASE(io)
+
+    def start(self, object callback, *args, pass_events=False):
+        CHECK_LOOP2(self.loop)
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        if pass_events:
+            self.args = (GEVENT_CORE_EVENTS, ) + args
+        else:
+            self.args = args
+        LIBEV_UNREF
+        libev.ev_io_start(self.loop._ptr, &self._watcher)
+        PYTHON_INCREF
+
+    ACTIVE
+
+    PENDING
+
+#ifdef _WIN32
+
+    def __init__(self, loop loop, libev.vfd_socket_t fd, int events, ref=True, priority=None):
+        if events & ~(libev.EV__IOFDSET | libev.EV_READ | libev.EV_WRITE):
+            raise ValueError('illegal event mask: %r' % events)
+        cdef int vfd = libev.vfd_open(fd)
+        libev.vfd_free(self._watcher.fd)
+        libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, vfd, events)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+#else
+
+    def __init__(self, loop loop, int fd, int events, ref=True, priority=None):
+        if fd < 0:
+            raise ValueError('fd must be non-negative: %r' % fd)
+        if events & ~(libev.EV__IOFDSET | libev.EV_READ | libev.EV_WRITE):
+            raise ValueError('illegal event mask: %r' % events)
+        libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, fd, events)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+#endif
+
+    property fd:
+
+        def __get__(self):
+            return libev.vfd_get(self._watcher.fd)
+
+        def __set__(self, long fd):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("'io' watcher attribute 'fd' is read-only while watcher is active")
+            cdef int vfd = libev.vfd_open(fd)
+            libev.vfd_free(self._watcher.fd)
+            libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, vfd, self._watcher.events)
+
+    property events:
+
+        def __get__(self):
+            return self._watcher.events
+
+        def __set__(self, int events):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("'io' watcher attribute 'events' is read-only while watcher is active")
+            libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, self._watcher.fd, events)
+
+    property events_str:
+
+        def __get__(self):
+            return _events_to_str(self._watcher.events)
+
+    def _format(self):
+        return ' fd=%s events=%s' % (self.fd, self.events_str)
+
+#ifdef _WIN32
+
+    def __cinit__(self):
+        self._watcher.fd = -1;
+
+    def __dealloc__(self):
+        libev.vfd_free(self._watcher.fd)
+
+#endif
+
+
+cdef public class timer(watcher) [object PyGeventTimerObject, type PyGeventTimer_Type]:
+
+    WATCHER_BASE(timer)
+
+    def start(self, object callback, *args, update=True):
+        CHECK_LOOP2(self.loop)
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        LIBEV_UNREF
+        if update:
+            libev.ev_now_update(self.loop._ptr)
+        libev.ev_timer_start(self.loop._ptr, &self._watcher)
+        PYTHON_INCREF
+
+    ACTIVE
+
+    PENDING
+
+    def __init__(self, loop loop, double after=0.0, double repeat=0.0, ref=True, priority=None):
+        if repeat < 0.0:
+            raise ValueError("repeat must be positive or zero: %r" % repeat)
+        libev.ev_timer_init(&self._watcher, <void *>gevent_callback_timer, after, repeat)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+    property at:
+
+        def __get__(self):
+            return self._watcher.at
+
+    # QQQ: add 'after' and 'repeat' properties?
+
+    def again(self, object callback, *args, update=True):
+        CHECK_LOOP2(self.loop)
+        self.callback = callback
+        self.args = args
+        LIBEV_UNREF
+        if update:
+            libev.ev_now_update(self.loop._ptr)
+        libev.ev_timer_again(self.loop._ptr, &self._watcher)
+        PYTHON_INCREF
+
+
+cdef public class signal(watcher) [object PyGeventSignalObject, type PyGeventSignal_Type]:
+
+    WATCHER(signal)
+
+    def __init__(self, loop loop, int signalnum, ref=True, priority=None):
+        if signalnum < 1 or signalnum >= signalmodule.NSIG:
+            raise ValueError('illegal signal number: %r' % signalnum)
+        # still possible to crash on one of libev's asserts:
+        # 1) "libev: ev_signal_start called with illegal signal number"
+        #    EV_NSIG might be different from signal.NSIG on some platforms
+        # 2) "libev: a signal must not be attached to two different loops"
+        #    we probably could check that in LIBEV_EMBED mode, but not in general
+        libev.ev_signal_init(&self._watcher, <void *>gevent_callback_signal, signalnum)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+
+cdef public class idle(watcher) [object PyGeventIdleObject, type PyGeventIdle_Type]:
+
+    WATCHER(idle)
+
+    INIT(idle,,)
+
+
+cdef public class prepare(watcher) [object PyGeventPrepareObject, type PyGeventPrepare_Type]:
+
+    WATCHER(prepare)
+
+    INIT(prepare,,)
+
+
+cdef public class check(watcher) [object PyGeventCheckObject, type PyGeventCheck_Type]:
+
+    WATCHER(check)
+
+    INIT(check,,)
+
+
+cdef public class fork(watcher) [object PyGeventForkObject, type PyGeventFork_Type]:
+
+    WATCHER(fork)
+
+    INIT(fork,,)
+
+
+cdef public class async(watcher) [object PyGeventAsyncObject, type PyGeventAsync_Type]:
+
+    WATCHER_BASE(async)
+
+    START(async)
+
+    ACTIVE
+
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_async_pending(&self._watcher) else False
+
+    INIT(async,,)
+
+    def send(self):
+        CHECK_LOOP2(self.loop)
+        libev.ev_async_send(self.loop._ptr, &self._watcher)
+
+#ifdef _WIN32
+#else
+
+cdef public class child(watcher) [object PyGeventChildObject, type PyGeventChild_Type]:
+
+    WATCHER(child)
+
+    def __init__(self, loop loop, int pid, bint trace=0, ref=True):
+        if not loop.default:
+            raise TypeError('child watchers are only available on the default loop')
+        libev.gevent_install_sigchld_handler()
+        libev.ev_child_init(&self._watcher, <void *>gevent_callback_child, pid, trace)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+
+    def _format(self):
+        return ' pid=%r rstatus=%r' % (self.pid, self.rstatus)
+
+    property pid:
+
+        def __get__(self):
+            return self._watcher.pid
+
+    property rpid:
+
+        def __get__(self):
+            return self._watcher.rpid
+
+        def __set__(self, int value):
+            self._watcher.rpid = value
+
+    property rstatus:
+
+        def __get__(self):
+            return self._watcher.rstatus
+
+        def __set__(self, int value):
+            self._watcher.rstatus = value
+
+#endif
+
+
+cdef public class stat(watcher) [object PyGeventStatObject, type PyGeventStat_Type]:
+
+    WATCHER(stat)
+    cdef readonly str path
+    cdef readonly bytes _paths
+
+    def __init__(self, loop loop, str path, float interval=0.0, ref=True, priority=None):
+        self.path = path
+        cdef bytes paths
+        if isinstance(path, unicode):
+            # the famous Python3 filesystem encoding debacle hits us here. Can we do better?
+            # We must keep a reference to the encoded string so that its bytes don't get freed
+            # and overwritten, leading to strange errors from libev ("no such file or directory")
+            paths = (<unicode>path).encode(sys.getfilesystemencoding())
+            self._paths = paths
+        else:
+            paths = <bytes>path
+            self._paths = paths
+        libev.ev_stat_init(&self._watcher, <void *>gevent_callback_stat, <char*>paths, interval)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+    property attr:
+
+        def __get__(self):
+            if not self._watcher.attr.st_nlink:
+                return
+            return _pystat_fromstructstat(&self._watcher.attr)
+
+    property prev:
+
+       def __get__(self):
+            if not self._watcher.prev.st_nlink:
+                return
+            return _pystat_fromstructstat(&self._watcher.prev)
+
+    property interval:
+
+        def __get__(self):
+            return self._watcher.interval
+
+
+__SYSERR_CALLBACK = None
+
+
+cdef void _syserr_cb(char* msg) with gil:
+    try:
+        __SYSERR_CALLBACK(msg, errno)
+    except:
+        set_syserr_cb(None)
+        print_exc = getattr(traceback, 'print_exc', None)
+        if print_exc is not None:
+            print_exc()
+
+
+cpdef set_syserr_cb(callback):
+    global __SYSERR_CALLBACK
+    if callback is None:
+        libev.ev_set_syserr_cb(NULL)
+        __SYSERR_CALLBACK = None
+    elif callable(callback):
+        libev.ev_set_syserr_cb(<void *>_syserr_cb)
+        __SYSERR_CALLBACK = callback
+    else:
+        raise TypeError('Expected callable or None, got %r' % (callback, ))
+
+
+#ifdef LIBEV_EMBED
+LIBEV_EMBED = True
+EV_USE_FLOOR = libev.EV_USE_FLOOR
+EV_USE_CLOCK_SYSCALL = libev.EV_USE_CLOCK_SYSCALL
+EV_USE_REALTIME = libev.EV_USE_REALTIME
+EV_USE_MONOTONIC = libev.EV_USE_MONOTONIC
+EV_USE_NANOSLEEP = libev.EV_USE_NANOSLEEP
+EV_USE_INOTIFY = libev.EV_USE_INOTIFY
+EV_USE_SIGNALFD = libev.EV_USE_SIGNALFD
+EV_USE_EVENTFD = libev.EV_USE_EVENTFD
+EV_USE_4HEAP = libev.EV_USE_4HEAP
+#else
+LIBEV_EMBED = False
+#endif
diff --git a/python/gevent/libev/corecext.pyx b/python/gevent/libev/corecext.pyx
new file mode 100644
index 0000000..a7fb888
--- /dev/null
+++ b/python/gevent/libev/corecext.pyx
@@ -0,0 +1,2110 @@
+# Generated by cythonpp.py on 2017-06-05 11:30:19
+# Copyright (c) 2009-2012 Denis Bilenko. See LICENSE for details.
+# This directive, supported in Cython 0.24+, causes sources files to be
+# much smaller and thus cythonpp.py to be slightly faster. But it does make
+# debugging more difficult.
+# cython: emit_code_comments=False
+cimport cython
+cimport libev
+# Note this is not the standard cython 'cpython' (which has a backwards compat alias of 'python')
+# it's our custom def. If it's not on the include path, we get warned.
+from python cimport *
+
+# Work around lack of absolute_import in Cython
+# Note for PY3: not doing so will leave reference to locals() on import
+# (reproducible under Python 3.3, not under Python 3.4; see test__refcount_core.py)
+sys = __import__('sys', level=0)
+os = __import__('os', level=0)
+traceback = __import__('traceback', level=0)
+signalmodule = __import__('signal', level=0)
+
+
+__all__ = ['get_version',
+           'get_header_version',
+           'supported_backends',
+           'recommended_backends',
+           'embeddable_backends',
+           'time',
+           'loop']
+
+cdef tuple integer_types
+
+if sys.version_info[0] >= 3:
+    integer_types = int,
+else:
+    integer_types = (int, long)
+
+
+cdef extern from "callbacks.h":
+    void gevent_callback_io(libev.ev_loop, void*, int)
+    void gevent_callback_timer(libev.ev_loop, void*, int)
+    void gevent_callback_signal(libev.ev_loop, void*, int)
+    void gevent_callback_idle(libev.ev_loop, void*, int)
+    void gevent_callback_prepare(libev.ev_loop, void*, int)
+    void gevent_callback_check(libev.ev_loop, void*, int)
+    void gevent_callback_fork(libev.ev_loop, void*, int)
+    void gevent_callback_async(libev.ev_loop, void*, int)
+    void gevent_callback_child(libev.ev_loop, void*, int)
+    void gevent_callback_stat(libev.ev_loop, void*, int)
+    void gevent_run_callbacks(libev.ev_loop, void*, int)
+    void gevent_periodic_signal_check(libev.ev_loop, void*, int)
+    void gevent_call(loop, callback)
+    void gevent_noop(libev.ev_loop, void*, int)
+
+cdef extern from *:
+    int errno
+
+cdef extern from "stathelper.c":
+    object _pystat_fromstructstat(void*)
+
+
+UNDEF = libev.EV_UNDEF
+NONE = libev.EV_NONE
+READ = libev.EV_READ
+WRITE = libev.EV_WRITE
+TIMER = libev.EV_TIMER
+PERIODIC = libev.EV_PERIODIC
+SIGNAL = libev.EV_SIGNAL
+CHILD = libev.EV_CHILD
+STAT = libev.EV_STAT
+IDLE = libev.EV_IDLE
+PREPARE = libev.EV_PREPARE
+CHECK = libev.EV_CHECK
+EMBED = libev.EV_EMBED
+FORK = libev.EV_FORK
+CLEANUP = libev.EV_CLEANUP
+ASYNC = libev.EV_ASYNC
+CUSTOM = libev.EV_CUSTOM
+ERROR = libev.EV_ERROR
+
+READWRITE = libev.EV_READ | libev.EV_WRITE
+
+MINPRI = libev.EV_MINPRI
+MAXPRI = libev.EV_MAXPRI
+
+BACKEND_PORT = libev.EVBACKEND_PORT
+BACKEND_KQUEUE = libev.EVBACKEND_KQUEUE
+BACKEND_EPOLL = libev.EVBACKEND_EPOLL
+BACKEND_POLL = libev.EVBACKEND_POLL
+BACKEND_SELECT = libev.EVBACKEND_SELECT
+FORKCHECK = libev.EVFLAG_FORKCHECK
+NOINOTIFY = libev.EVFLAG_NOINOTIFY
+SIGNALFD = libev.EVFLAG_SIGNALFD
+NOSIGMASK = libev.EVFLAG_NOSIGMASK
+
+
+@cython.internal
+cdef class _EVENTSType:
+
+    def __repr__(self):
+        return 'gevent.core.EVENTS'
+
+
+cdef public object GEVENT_CORE_EVENTS = _EVENTSType()
+EVENTS = GEVENT_CORE_EVENTS
+
+
+def get_version():
+    return 'libev-%d.%02d' % (libev.ev_version_major(), libev.ev_version_minor())
+
+
+def get_header_version():
+    return 'libev-%d.%02d' % (libev.EV_VERSION_MAJOR, libev.EV_VERSION_MINOR)
+
+
+# This list backends in the order they are actually tried by libev
+_flags = [(libev.EVBACKEND_PORT, 'port'),
+          (libev.EVBACKEND_KQUEUE, 'kqueue'),
+          (libev.EVBACKEND_EPOLL, 'epoll'),
+          (libev.EVBACKEND_POLL, 'poll'),
+          (libev.EVBACKEND_SELECT, 'select'),
+          (libev.EVFLAG_NOENV, 'noenv'),
+          (libev.EVFLAG_FORKCHECK, 'forkcheck'),
+          (libev.EVFLAG_NOINOTIFY, 'noinotify'),
+          (libev.EVFLAG_SIGNALFD, 'signalfd'),
+          (libev.EVFLAG_NOSIGMASK, 'nosigmask')]
+
+
+_flags_str2int = dict((string, flag) for (flag, string) in _flags)
+
+
+_events = [(libev.EV_READ,     'READ'),
+           (libev.EV_WRITE,    'WRITE'),
+           (libev.EV__IOFDSET, '_IOFDSET'),
+           (libev.EV_PERIODIC, 'PERIODIC'),
+           (libev.EV_SIGNAL,   'SIGNAL'),
+           (libev.EV_CHILD,    'CHILD'),
+           (libev.EV_STAT,     'STAT'),
+           (libev.EV_IDLE,     'IDLE'),
+           (libev.EV_PREPARE,  'PREPARE'),
+           (libev.EV_CHECK,    'CHECK'),
+           (libev.EV_EMBED,    'EMBED'),
+           (libev.EV_FORK,     'FORK'),
+           (libev.EV_CLEANUP,  'CLEANUP'),
+           (libev.EV_ASYNC,    'ASYNC'),
+           (libev.EV_CUSTOM,   'CUSTOM'),
+           (libev.EV_ERROR,    'ERROR')]
+
+
+cpdef _flags_to_list(unsigned int flags):
+    cdef list result = []
+    for code, value in _flags:
+        if flags & code:
+            result.append(value)
+        flags &= ~code
+        if not flags:
+            break
+    if flags:
+        result.append(flags)
+    return result
+
+
+if sys.version_info[0] >= 3:
+    basestring = (bytes, str)
+else:
+    basestring = __builtins__.basestring
+
+
+cpdef unsigned int _flags_to_int(object flags) except? -1:
+    # Note, that order does not matter, libev has its own predefined order
+    if not flags:
+        return 0
+    if isinstance(flags, integer_types):
+        return flags
+    cdef unsigned int result = 0
+    try:
+        if isinstance(flags, basestring):
+            flags = flags.split(',')
+        for value in flags:
+            value = value.strip().lower()
+            if value:
+                result |= _flags_str2int[value]
+    except KeyError as ex:
+        raise ValueError('Invalid backend or flag: %s\nPossible values: %s' % (ex, ', '.join(sorted(_flags_str2int.keys()))))
+    return result
+
+
+cdef str _str_hex(object flag):
+    if isinstance(flag, integer_types):
+        return hex(flag)
+    return str(flag)
+
+
+cpdef _check_flags(unsigned int flags):
+    cdef list as_list
+    flags &= libev.EVBACKEND_MASK
+    if not flags:
+        return
+    if not (flags & libev.EVBACKEND_ALL):
+        raise ValueError('Invalid value for backend: 0x%x' % flags)
+    if not (flags & libev.ev_supported_backends()):
+        as_list = [_str_hex(x) for x in _flags_to_list(flags)]
+        raise ValueError('Unsupported backend: %s' % '|'.join(as_list))
+
+
+cpdef _events_to_str(int events):
+    cdef list result = []
+    cdef int c_flag
+    for (flag, string) in _events:
+        c_flag = flag
+        if events & c_flag:
+            result.append(string)
+            events = events & (~c_flag)
+        if not events:
+            break
+    if events:
+        result.append(hex(events))
+    return '|'.join(result)
+
+
+def supported_backends():
+    return _flags_to_list(libev.ev_supported_backends())
+
+
+def recommended_backends():
+    return _flags_to_list(libev.ev_recommended_backends())
+
+
+def embeddable_backends():
+    return _flags_to_list(libev.ev_embeddable_backends())
+
+
+def time():
+    return libev.ev_time()
+
+
+
+
+cdef bint _default_loop_destroyed = False
+
+
+
+
+
+
+
+cdef public class loop [object PyGeventLoopObject, type PyGeventLoop_Type]:
+    cdef libev.ev_loop* _ptr
+    cdef public object error_handler
+    cdef libev.ev_prepare _prepare
+    cdef public list _callbacks
+    cdef libev.ev_timer _timer0
+#ifdef _WIN32
+    cdef libev.ev_timer _periodic_signal_checker
+#endif
+
+    def __init__(self, object flags=None, object default=None, size_t ptr=0):
+        cdef unsigned int c_flags
+        cdef object old_handler = None
+        libev.ev_prepare_init(&self._prepare, <void*>gevent_run_callbacks)
+#ifdef _WIN32
+        libev.ev_timer_init(&self._periodic_signal_checker, <void*>gevent_periodic_signal_check, 0.3, 0.3)
+#endif
+        libev.ev_timer_init(&self._timer0, <void*>gevent_noop, 0.0, 0.0)
+        if ptr:
+            self._ptr = <libev.ev_loop*>ptr
+        else:
+            c_flags = _flags_to_int(flags)
+            _check_flags(c_flags)
+            c_flags |= libev.EVFLAG_NOENV
+            c_flags |= libev.EVFLAG_FORKCHECK
+            if default is None:
+                default = True
+                if _default_loop_destroyed:
+                    default = False
+            if default:
+                self._ptr = libev.gevent_ev_default_loop(c_flags)
+                if not self._ptr:
+                    raise SystemError("ev_default_loop(%s) failed" % (c_flags, ))
+#ifdef _WIN32
+                libev.ev_timer_start(self._ptr, &self._periodic_signal_checker)
+                libev.ev_unref(self._ptr)
+#endif
+            else:
+                self._ptr = libev.ev_loop_new(c_flags)
+                if not self._ptr:
+                    raise SystemError("ev_loop_new(%s) failed" % (c_flags, ))
+            if default or __SYSERR_CALLBACK is None:
+                set_syserr_cb(self._handle_syserr)
+            libev.ev_prepare_start(self._ptr, &self._prepare)
+            libev.ev_unref(self._ptr)
+        self._callbacks = []
+
+    cdef _run_callbacks(self):
+        cdef callback cb
+        cdef object callbacks
+        cdef int count = 1000
+        libev.ev_timer_stop(self._ptr, &self._timer0)
+        while self._callbacks and count > 0:
+            callbacks = self._callbacks
+            self._callbacks = []
+            for cb in callbacks:
+                libev.ev_unref(self._ptr)
+                gevent_call(self, cb)
+                count -= 1
+        if self._callbacks:
+            libev.ev_timer_start(self._ptr, &self._timer0)
+
+    def _stop_watchers(self):
+        if libev.ev_is_active(&self._prepare):
+            libev.ev_ref(self._ptr)
+            libev.ev_prepare_stop(self._ptr, &self._prepare)
+#ifdef _WIN32
+        if libev.ev_is_active(&self._periodic_signal_checker):
+            libev.ev_ref(self._ptr)
+            libev.ev_timer_stop(self._ptr, &self._periodic_signal_checker)
+#endif
+
+    def destroy(self):
+        global _default_loop_destroyed
+        if self._ptr:
+            self._stop_watchers()
+            if __SYSERR_CALLBACK == self._handle_syserr:
+                set_syserr_cb(None)
+            if libev.ev_is_default_loop(self._ptr):
+                _default_loop_destroyed = True
+            libev.ev_loop_destroy(self._ptr)
+            self._ptr = NULL
+
+    def __dealloc__(self):
+        if self._ptr:
+            self._stop_watchers()
+            if not libev.ev_is_default_loop(self._ptr):
+                libev.ev_loop_destroy(self._ptr)
+            self._ptr = NULL
+
+    property ptr:
+
+        def __get__(self):
+            return <size_t>self._ptr
+
+    property WatcherType:
+
+        def __get__(self):
+            return watcher
+
+    property MAXPRI:
+
+       def __get__(self):
+           return libev.EV_MAXPRI
+
+    property MINPRI:
+
+        def __get__(self):
+            return libev.EV_MINPRI
+
+    def _handle_syserr(self, message, errno):
+        if sys.version_info[0] >= 3:
+            message = message.decode()
+        self.handle_error(None, SystemError, SystemError(message + ': ' + os.strerror(errno)), None)
+
+    cpdef handle_error(self, context, type, value, tb):
+        cdef object handle_error
+        cdef object error_handler = self.error_handler
+        if error_handler is not None:
+            # we do want to do getattr every time so that setting Hub.handle_error property just works
+            handle_error = getattr(error_handler, 'handle_error', error_handler)
+            handle_error(context, type, value, tb)
+        else:
+            self._default_handle_error(context, type, value, tb)
+
+    cpdef _default_handle_error(self, context, type, value, tb):
+        # note: Hub sets its own error handler so this is not used by gevent
+        # this is here to make core.loop usable without the rest of gevent
+        traceback.print_exception(type, value, tb)
+        if self._ptr:
+            libev.ev_break(self._ptr, libev.EVBREAK_ONE)
+
+    def run(self, nowait=False, once=False):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        cdef unsigned int flags = 0
+        if nowait:
+            flags |= libev.EVRUN_NOWAIT
+        if once:
+            flags |= libev.EVRUN_ONCE
+        with nogil:
+            libev.ev_run(self._ptr, flags)
+
+    def reinit(self):
+        if self._ptr:
+            libev.ev_loop_fork(self._ptr)
+
+    def ref(self):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        libev.ev_ref(self._ptr)
+
+    def unref(self):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        libev.ev_unref(self._ptr)
+
+    def break_(self, int how=libev.EVBREAK_ONE):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        libev.ev_break(self._ptr, how)
+
+    def verify(self):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        libev.ev_verify(self._ptr)
+
+    def now(self):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        return libev.ev_now(self._ptr)
+
+    def update(self):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        libev.ev_now_update(self._ptr)
+
+    def __repr__(self):
+        return '<%s at 0x%x %s>' % (self.__class__.__name__, id(self), self._format())
+
+    property default:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return True if libev.ev_is_default_loop(self._ptr) else False
+
+    property iteration:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return libev.ev_iteration(self._ptr)
+
+    property depth:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return libev.ev_depth(self._ptr)
+
+    property backend_int:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return libev.ev_backend(self._ptr)
+
+    property backend:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            cdef unsigned int backend = libev.ev_backend(self._ptr)
+            for key, value in _flags:
+                if key == backend:
+                    return value
+            return backend
+
+    property pendingcnt:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return libev.ev_pending_count(self._ptr)
+
+#ifdef _WIN32
+    def io(self, libev.vfd_socket_t fd, int events, ref=True, priority=None):
+        return io(self, fd, events, ref, priority)
+#else
+    def io(self, int fd, int events, ref=True, priority=None):
+        return io(self, fd, events, ref, priority)
+#endif
+
+    def timer(self, double after, double repeat=0.0, ref=True, priority=None):
+        return timer(self, after, repeat, ref, priority)
+
+    def signal(self, int signum, ref=True, priority=None):
+        return signal(self, signum, ref, priority)
+
+    def idle(self, ref=True, priority=None):
+        return idle(self, ref, priority)
+
+    def prepare(self, ref=True, priority=None):
+        return prepare(self, ref, priority)
+
+    def check(self, ref=True, priority=None):
+        return check(self, ref, priority)
+
+    def fork(self, ref=True, priority=None):
+        return fork(self, ref, priority)
+
+    def async(self, ref=True, priority=None):
+        return async(self, ref, priority)
+
+#ifdef _WIN32
+#else
+
+    def child(self, int pid, bint trace=0, ref=True):
+        return child(self, pid, trace, ref)
+
+    def install_sigchld(self):
+        libev.gevent_install_sigchld_handler()
+
+    def reset_sigchld(self):
+        libev.gevent_reset_sigchld_handler()
+
+#endif
+
+    def stat(self, str path, float interval=0.0, ref=True, priority=None):
+        return stat(self, path, interval, ref, priority)
+
+    def run_callback(self, func, *args):
+        
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        cdef callback cb = callback(func, args)
+        self._callbacks.append(cb)
+        libev.ev_ref(self._ptr)
+        return cb
+
+    def _format(self):
+        if not self._ptr:
+            return 'destroyed'
+        cdef object msg = self.backend
+        if self.default:
+            msg += ' default'
+        msg += ' pending=%s' % self.pendingcnt
+#ifdef LIBEV_EMBED
+        msg += self._format_details()
+#endif
+        return msg
+
+#ifdef LIBEV_EMBED
+
+    def _format_details(self):
+        cdef str msg = ''
+        cdef object fileno = self.fileno()
+        cdef object sigfd = None
+        cdef object activecnt = None
+        try:
+            sigfd = self.sigfd
+        except AttributeError:
+            sigfd = None
+        try:
+            activecnt = self.activecnt
+        except AttributeError:
+            pass
+        if activecnt is not None:
+            msg += ' ref=' + repr(activecnt)
+        if fileno is not None:
+            msg += ' fileno=' + repr(fileno)
+        if sigfd is not None and sigfd != -1:
+            msg += ' sigfd=' + repr(sigfd)
+        return msg
+
+    def fileno(self):
+        cdef int fd
+        if self._ptr:
+            fd = self._ptr.backend_fd
+            if fd >= 0:
+                return fd
+
+    property activecnt:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return self._ptr.activecnt
+
+    property sig_pending:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return self._ptr.sig_pending
+
+#if EV_USE_SIGNALFD
+    property sigfd:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return self._ptr.sigfd
+#endif
+
+    property origflags:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return _flags_to_list(self._ptr.origflags)
+
+    property origflags_int:
+
+        def __get__(self):
+            
+            if not self._ptr:
+                raise ValueError('operation on destroyed loop')
+            return self._ptr.origflags
+
+#endif
+
+
+cdef public class callback [object PyGeventCallbackObject, type PyGeventCallback_Type]:
+    cdef public object callback
+    cdef public tuple args
+
+    def __init__(self, callback, args):
+        self.callback = callback
+        self.args = args
+
+    def stop(self):
+        self.callback = None
+        self.args = None
+
+    # Note, that __nonzero__ and pending are different
+    # nonzero is used in contexts where we need to know whether to schedule another callback,
+    # so it's true if it's pending or currently running
+    # 'pending' has the same meaning as libev watchers: it is cleared before entering callback
+
+    def __nonzero__(self):
+        # it's nonzero if it's pending or currently executing
+        return self.args is not None
+
+    property pending:
+
+        def __get__(self):
+            return self.callback is not None
+
+    def __repr__(self):
+        if Py_ReprEnter(<PyObjectPtr>self) != 0:
+            return "<...>"
+        try:
+            format = self._format()
+            result = "<%s at 0x%x%s" % (self.__class__.__name__, id(self), format)
+            if self.pending:
+                result += " pending"
+            if self.callback is not None:
+                result += " callback=%r" % (self.callback, )
+            if self.args is not None:
+                result += " args=%r" % (self.args, )
+            if self.callback is None and self.args is None:
+                result += " stopped"
+            return result + ">"
+        finally:
+            Py_ReprLeave(<PyObjectPtr>self)
+
+    def _format(self):
+        return ''
+
+
+
+
+# about readonly _flags attribute:
+# bit #1 set if object owns Python reference to itself (Py_INCREF was called and we must call Py_DECREF later)
+# bit #2 set if ev_unref() was called and we must call ev_ref() later
+# bit #3 set if user wants to call ev_unref() before start()
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+cdef public class watcher [object PyGeventWatcherObject, type PyGeventWatcher_Type]:
+    """Abstract base class for all the watchers"""
+
+    def __repr__(self):
+        if Py_ReprEnter(<PyObjectPtr>self) != 0:
+            return "<...>"
+        try:
+            format = self._format()
+            result = "<%s at 0x%x%s" % (self.__class__.__name__, id(self), format)
+            if self.active:
+                result += " active"
+            if self.pending:
+                result += " pending"
+            if self.callback is not None:
+                result += " callback=%r" % (self.callback, )
+            if self.args is not None:
+                result += " args=%r" % (self.args, )
+            return result + ">"
+        finally:
+            Py_ReprLeave(<PyObjectPtr>self)
+
+    def _format(self):
+        return ''
+
+
+cdef public class io(watcher) [object PyGeventIOObject, type PyGeventIO_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_io _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_io_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args, pass_events=False):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        if pass_events:
+            self.args = (GEVENT_CORE_EVENTS, ) + args
+        else:
+            self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_io_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+#ifdef _WIN32
+
+    def __init__(self, loop loop, libev.vfd_socket_t fd, int events, ref=True, priority=None):
+        if events & ~(libev.EV__IOFDSET | libev.EV_READ | libev.EV_WRITE):
+            raise ValueError('illegal event mask: %r' % events)
+        cdef int vfd = libev.vfd_open(fd)
+        libev.vfd_free(self._watcher.fd)
+        libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, vfd, events)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+#else
+
+    def __init__(self, loop loop, int fd, int events, ref=True, priority=None):
+        if fd < 0:
+            raise ValueError('fd must be non-negative: %r' % fd)
+        if events & ~(libev.EV__IOFDSET | libev.EV_READ | libev.EV_WRITE):
+            raise ValueError('illegal event mask: %r' % events)
+        libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, fd, events)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+#endif
+
+    property fd:
+
+        def __get__(self):
+            return libev.vfd_get(self._watcher.fd)
+
+        def __set__(self, long fd):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("'io' watcher attribute 'fd' is read-only while watcher is active")
+            cdef int vfd = libev.vfd_open(fd)
+            libev.vfd_free(self._watcher.fd)
+            libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, vfd, self._watcher.events)
+
+    property events:
+
+        def __get__(self):
+            return self._watcher.events
+
+        def __set__(self, int events):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("'io' watcher attribute 'events' is read-only while watcher is active")
+            libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, self._watcher.fd, events)
+
+    property events_str:
+
+        def __get__(self):
+            return _events_to_str(self._watcher.events)
+
+    def _format(self):
+        return ' fd=%s events=%s' % (self.fd, self.events_str)
+
+#ifdef _WIN32
+
+    def __cinit__(self):
+        self._watcher.fd = -1;
+
+    def __dealloc__(self):
+        libev.vfd_free(self._watcher.fd)
+
+#endif
+
+
+cdef public class timer(watcher) [object PyGeventTimerObject, type PyGeventTimer_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_timer _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_timer_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args, update=True):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        if update:
+            libev.ev_now_update(self.loop._ptr)
+        libev.ev_timer_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+    def __init__(self, loop loop, double after=0.0, double repeat=0.0, ref=True, priority=None):
+        if repeat < 0.0:
+            raise ValueError("repeat must be positive or zero: %r" % repeat)
+        libev.ev_timer_init(&self._watcher, <void *>gevent_callback_timer, after, repeat)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+    property at:
+
+        def __get__(self):
+            return self._watcher.at
+
+    # QQQ: add 'after' and 'repeat' properties?
+
+    def again(self, object callback, *args, update=True):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        if update:
+            libev.ev_now_update(self.loop._ptr)
+        libev.ev_timer_again(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+
+cdef public class signal(watcher) [object PyGeventSignalObject, type PyGeventSignal_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_signal _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_signal_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_signal_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+    def __init__(self, loop loop, int signalnum, ref=True, priority=None):
+        if signalnum < 1 or signalnum >= signalmodule.NSIG:
+            raise ValueError('illegal signal number: %r' % signalnum)
+        # still possible to crash on one of libev's asserts:
+        # 1) "libev: ev_signal_start called with illegal signal number"
+        #    EV_NSIG might be different from signal.NSIG on some platforms
+        # 2) "libev: a signal must not be attached to two different loops"
+        #    we probably could check that in LIBEV_EMBED mode, but not in general
+        libev.ev_signal_init(&self._watcher, <void *>gevent_callback_signal, signalnum)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+
+cdef public class idle(watcher) [object PyGeventIdleObject, type PyGeventIdle_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_idle _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_idle_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_idle_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+    
+    def __init__(self, loop loop , ref=True, priority=None):
+        libev.ev_idle_init(&self._watcher, <void *>gevent_callback_idle )
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+
+cdef public class prepare(watcher) [object PyGeventPrepareObject, type PyGeventPrepare_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_prepare _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_prepare_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_prepare_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+    
+    def __init__(self, loop loop , ref=True, priority=None):
+        libev.ev_prepare_init(&self._watcher, <void *>gevent_callback_prepare )
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+
+cdef public class check(watcher) [object PyGeventCheckObject, type PyGeventCheck_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_check _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_check_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_check_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+    
+    def __init__(self, loop loop , ref=True, priority=None):
+        libev.ev_check_init(&self._watcher, <void *>gevent_callback_check )
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+
+cdef public class fork(watcher) [object PyGeventForkObject, type PyGeventFork_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_fork _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_fork_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_fork_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+    
+    def __init__(self, loop loop , ref=True, priority=None):
+        libev.ev_fork_init(&self._watcher, <void *>gevent_callback_fork )
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+
+cdef public class async(watcher) [object PyGeventAsyncObject, type PyGeventAsync_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_async _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_async_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_async_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_async_pending(&self._watcher) else False
+
+    
+    def __init__(self, loop loop , ref=True, priority=None):
+        libev.ev_async_init(&self._watcher, <void *>gevent_callback_async )
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def send(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        libev.ev_async_send(self.loop._ptr, &self._watcher)
+
+#ifdef _WIN32
+#else
+
+cdef public class child(watcher) [object PyGeventChildObject, type PyGeventChild_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_child _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_child_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_child_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+
+    def __init__(self, loop loop, int pid, bint trace=0, ref=True):
+        if not loop.default:
+            raise TypeError('child watchers are only available on the default loop')
+        libev.gevent_install_sigchld_handler()
+        libev.ev_child_init(&self._watcher, <void *>gevent_callback_child, pid, trace)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+
+    def _format(self):
+        return ' pid=%r rstatus=%r' % (self.pid, self.rstatus)
+
+    property pid:
+
+        def __get__(self):
+            return self._watcher.pid
+
+    property rpid:
+
+        def __get__(self):
+            return self._watcher.rpid
+
+        def __set__(self, int value):
+            self._watcher.rpid = value
+
+    property rstatus:
+
+        def __get__(self):
+            return self._watcher.rstatus
+
+        def __set__(self, int value):
+            self._watcher.rstatus = value
+
+#endif
+
+
+cdef public class stat(watcher) [object PyGeventStatObject, type PyGeventStat_Type]:
+
+    
+    cdef public loop loop
+    cdef object _callback
+    cdef public tuple args
+    cdef readonly int _flags
+    cdef libev.ev_stat _watcher
+
+    property ref:
+
+        def __get__(self):
+            return False if self._flags & 4 else True
+
+        def __set__(self, object value):
+            
+            if not self.loop._ptr:
+                raise ValueError('operation on destroyed loop')
+            if value:
+                if not self._flags & 4:
+                    return  # ref is already True
+                if self._flags & 2:  # ev_unref was called, undo
+                    libev.ev_ref(self.loop._ptr)
+                self._flags &= ~6  # do not want unref, no outstanding unref
+            else:
+                if self._flags & 4:
+                    return  # ref is already False
+                self._flags |= 4
+                if not self._flags & 2 and libev.ev_is_active(&self._watcher):
+                    libev.ev_unref(self.loop._ptr)
+                    self._flags |= 2
+
+    property callback:
+
+        def __get__(self):
+            return self._callback
+
+        def __set__(self, object callback):
+            if not PyCallable_Check(<PyObjectPtr>callback) and callback is not None:
+                raise TypeError("Expected callable, not %r" % (callback, ))
+            self._callback = callback
+
+    def stop(self):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if self._flags & 2:
+            libev.ev_ref(self.loop._ptr)
+            self._flags &= ~2
+        libev.ev_stat_stop(self.loop._ptr, &self._watcher)
+        self._callback = None
+        self.args = None
+        if self._flags & 1:
+            Py_DECREF(<PyObjectPtr>self)
+            self._flags &= ~1
+
+    property priority:
+
+        def __get__(self):
+            return libev.ev_priority(&self._watcher)
+
+        def __set__(self, int priority):
+            if libev.ev_is_active(&self._watcher):
+                raise AttributeError("Cannot set priority of an active watcher")
+            libev.ev_set_priority(&self._watcher, priority)
+
+    def feed(self, int revents, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, &self._watcher, revents)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    def start(self, object callback, *args):
+        
+        if not self.loop._ptr:
+            raise ValueError('operation on destroyed loop')
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args
+        if self._flags & 6 == 4:
+            libev.ev_unref(self.loop._ptr)
+            self._flags |= 2
+        libev.ev_stat_start(self.loop._ptr, &self._watcher)
+        if not self._flags & 1:
+            Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    property active:
+
+        def __get__(self):
+            return True if libev.ev_is_active(&self._watcher) else False
+
+    
+    property pending:
+
+        def __get__(self):
+            return True if libev.ev_is_pending(&self._watcher) else False
+    cdef readonly str path
+    cdef readonly bytes _paths
+
+    def __init__(self, loop loop, str path, float interval=0.0, ref=True, priority=None):
+        self.path = path
+        cdef bytes paths
+        if isinstance(path, unicode):
+            # the famous Python3 filesystem encoding debacle hits us here. Can we do better?
+            # We must keep a reference to the encoded string so that its bytes don't get freed
+            # and overwritten, leading to strange errors from libev ("no such file or directory")
+            paths = (<unicode>path).encode(sys.getfilesystemencoding())
+            self._paths = paths
+        else:
+            paths = <bytes>path
+            self._paths = paths
+        libev.ev_stat_init(&self._watcher, <void *>gevent_callback_stat, <char*>paths, interval)
+        self.loop = loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        if priority is not None:
+            libev.ev_set_priority(&self._watcher, priority)
+
+    property attr:
+
+        def __get__(self):
+            if not self._watcher.attr.st_nlink:
+                return
+            return _pystat_fromstructstat(&self._watcher.attr)
+
+    property prev:
+
+       def __get__(self):
+            if not self._watcher.prev.st_nlink:
+                return
+            return _pystat_fromstructstat(&self._watcher.prev)
+
+    property interval:
+
+        def __get__(self):
+            return self._watcher.interval
+
+
+__SYSERR_CALLBACK = None
+
+
+cdef void _syserr_cb(char* msg) with gil:
+    try:
+        __SYSERR_CALLBACK(msg, errno)
+    except:
+        set_syserr_cb(None)
+        print_exc = getattr(traceback, 'print_exc', None)
+        if print_exc is not None:
+            print_exc()
+
+
+cpdef set_syserr_cb(callback):
+    global __SYSERR_CALLBACK
+    if callback is None:
+        libev.ev_set_syserr_cb(NULL)
+        __SYSERR_CALLBACK = None
+    elif callable(callback):
+        libev.ev_set_syserr_cb(<void *>_syserr_cb)
+        __SYSERR_CALLBACK = callback
+    else:
+        raise TypeError('Expected callable or None, got %r' % (callback, ))
+
+
+#ifdef LIBEV_EMBED
+LIBEV_EMBED = True
+EV_USE_FLOOR = libev.EV_USE_FLOOR
+EV_USE_CLOCK_SYSCALL = libev.EV_USE_CLOCK_SYSCALL
+EV_USE_REALTIME = libev.EV_USE_REALTIME
+EV_USE_MONOTONIC = libev.EV_USE_MONOTONIC
+EV_USE_NANOSLEEP = libev.EV_USE_NANOSLEEP
+EV_USE_INOTIFY = libev.EV_USE_INOTIFY
+EV_USE_SIGNALFD = libev.EV_USE_SIGNALFD
+EV_USE_EVENTFD = libev.EV_USE_EVENTFD
+EV_USE_4HEAP = libev.EV_USE_4HEAP
+#else
+LIBEV_EMBED = False
+#endif
diff --git a/python/gevent/libev/corecffi.py b/python/gevent/libev/corecffi.py
new file mode 100644
index 0000000..7283fb4
--- /dev/null
+++ b/python/gevent/libev/corecffi.py
@@ -0,0 +1,1132 @@
+# pylint:disable=too-many-lines, protected-access, redefined-outer-name, not-callable,
+# pylint:disable=no-member
+from __future__ import absolute_import, print_function
+import sys
+import os
+import traceback
+import signal as signalmodule
+
+# pylint:disable=undefined-all-variable
+__all__ = [
+    'get_version',
+    'get_header_version',
+    'supported_backends',
+    'recommended_backends',
+    'embeddable_backends',
+    'time',
+    'loop',
+]
+
+import gevent.libev._corecffi as _corecffi # pylint:disable=no-name-in-module
+
+ffi = _corecffi.ffi # pylint:disable=no-member
+libev = _corecffi.lib # pylint:disable=no-member
+
+if hasattr(libev, 'vfd_open'):
+    # Must be on windows
+    assert sys.platform.startswith("win"), "vfd functions only needed on windows"
+    vfd_open = libev.vfd_open
+    vfd_free = libev.vfd_free
+    vfd_get = libev.vfd_get
+else:
+    vfd_open = vfd_free = vfd_get = lambda fd: fd
+
+#####
+## NOTE on Windows:
+# The C implementation does several things specially for Windows;
+# a possibly incomplete list is:
+#
+# - the loop runs a periodic signal checker;
+# - the io watcher constructor is different and it has a destructor;
+# - the child watcher is not defined
+#
+# The CFFI implementation does none of these things, and so
+# is possibly NOT FUNCTIONALLY CORRECT on Win32
+#####
+
+#####
+## Note on CFFI objects, callbacks and the lifecycle of watcher objects
+#
+# Each subclass of `watcher` allocates a C structure of the
+# appropriate type e.g., struct gevent_ev_io and holds this pointer in
+# its `_gwatcher` attribute. When that watcher instance is garbage
+# collected, then the C structure is also freed. The C structure is
+# passed to libev from the watcher's start() method and then to the
+# appropriate C callback function, e.g., _gevent_ev_io_callback, which
+# passes it back to python's _python_callback where we need the
+# watcher instance. Therefore, as long as that callback is active (the
+# watcher is started), the watcher instance must not be allowed to get
+# GC'd---any access at the C level or even the FFI level to the freed
+# memory could crash the process.
+#
+# However, the typical idiom calls for writing something like this:
+#  loop.io(fd, python_cb).start()
+# thus forgetting the newly created watcher subclass and allowing it to be immediately
+# GC'd. To combat this, when the watcher is started, it places itself into the loop's
+# `_keepaliveset`, and it only removes itself when the watcher's `stop()` method is called.
+# Often, this is the *only* reference keeping the watcher object, and hence its C structure,
+# alive.
+#
+# This is slightly complicated by the fact that the python-level
+# callback, called from the C callback, could choose to manually stop
+# the watcher. When we return to the C level callback, we now have an
+# invalid pointer, and attempting to pass it back to Python (e.g., to
+# handle an error) could crash. Hence, _python_callback,
+# _gevent_io_callback, and _python_handle_error cooperate to make sure
+# that the watcher instance stays in the loops `_keepaliveset` while
+# the C code could be running---and if it gets removed, to not call back
+# to Python again.
+# See also https://github.com/gevent/gevent/issues/676
+####
+
+
+@ffi.callback("int(void* handle, int revents)")
+def _python_callback(handle, revents):
+    """
+    Returns an integer having one of three values:
+
+    - -1
+      An exception occurred during the callback and you must call
+      :func:`_python_handle_error` to deal with it. The Python watcher
+      object will have the exception tuple saved in ``_exc_info``.
+    - 0
+      Everything went according to plan. You should check to see if the libev
+      watcher is still active, and call :func:`_python_stop` if so. This will
+      clean up the memory.
+    - 1
+      Everything went according to plan, but the watcher has already
+      been stopped. Its memory may no longer be valid.
+    """
+    try:
+        # Even dereferencing the handle needs to be inside the try/except;
+        # if we don't return normally (e.g., a signal) then we wind up going
+        # to the 'onerror' handler, which
+        # is not what we want; that can permanently wedge the loop depending
+        # on which callback was executing
+        the_watcher = ffi.from_handle(handle)
+        args = the_watcher.args
+        if args is None:
+            # Legacy behaviour from corecext: convert None into ()
+            # See test__core_watcher.py
+            args = _NOARGS
+        if args and args[0] == GEVENT_CORE_EVENTS:
+            args = (revents, ) + args[1:]
+        the_watcher.callback(*args)
+    except: # pylint:disable=bare-except
+        the_watcher._exc_info = sys.exc_info()
+        # Depending on when the exception happened, the watcher
+        # may or may not have been stopped. We need to make sure its
+        # memory stays valid so we can stop it at the ev level if needed.
+        the_watcher.loop._keepaliveset.add(the_watcher)
+        return -1
+    else:
+        if the_watcher in the_watcher.loop._keepaliveset:
+            # It didn't stop itself
+            return 0
+        return 1 # It stopped itself
+libev.python_callback = _python_callback
+
+
+@ffi.callback("void(void* handle, int revents)")
+def _python_handle_error(handle, revents):
+    try:
+        watcher = ffi.from_handle(handle)
+        exc_info = watcher._exc_info
+        del watcher._exc_info
+        watcher.loop.handle_error(watcher, *exc_info)
+    finally:
+        # XXX Since we're here on an error condition, and we
+        # made sure that the watcher object was put in loop._keepaliveset,
+        # what about not stopping the watcher? Looks like a possible
+        # memory leak?
+        if revents & (libev.EV_READ | libev.EV_WRITE):
+            try:
+                watcher.stop()
+            except: # pylint:disable=bare-except
+                watcher.loop.handle_error(watcher, *sys.exc_info())
+            return # pylint:disable=lost-exception
+libev.python_handle_error = _python_handle_error
+
+
+@ffi.callback("void(void* handle)")
+def _python_stop(handle):
+    watcher = ffi.from_handle(handle)
+    watcher.stop()
+libev.python_stop = _python_stop
+
+
+UNDEF = libev.EV_UNDEF
+NONE = libev.EV_NONE
+READ = libev.EV_READ
+WRITE = libev.EV_WRITE
+TIMER = libev.EV_TIMER
+PERIODIC = libev.EV_PERIODIC
+SIGNAL = libev.EV_SIGNAL
+CHILD = libev.EV_CHILD
+STAT = libev.EV_STAT
+IDLE = libev.EV_IDLE
+PREPARE = libev.EV_PREPARE
+CHECK = libev.EV_CHECK
+EMBED = libev.EV_EMBED
+FORK = libev.EV_FORK
+CLEANUP = libev.EV_CLEANUP
+ASYNC = libev.EV_ASYNC
+CUSTOM = libev.EV_CUSTOM
+ERROR = libev.EV_ERROR
+
+READWRITE = libev.EV_READ | libev.EV_WRITE
+
+MINPRI = libev.EV_MINPRI
+MAXPRI = libev.EV_MAXPRI
+
+BACKEND_PORT = libev.EVBACKEND_PORT
+BACKEND_KQUEUE = libev.EVBACKEND_KQUEUE
+BACKEND_EPOLL = libev.EVBACKEND_EPOLL
+BACKEND_POLL = libev.EVBACKEND_POLL
+BACKEND_SELECT = libev.EVBACKEND_SELECT
+FORKCHECK = libev.EVFLAG_FORKCHECK
+NOINOTIFY = libev.EVFLAG_NOINOTIFY
+SIGNALFD = libev.EVFLAG_SIGNALFD
+NOSIGMASK = libev.EVFLAG_NOSIGMASK
+
+
+class _EVENTSType(object):
+    def __repr__(self):
+        return 'gevent.core.EVENTS'
+
+EVENTS = GEVENT_CORE_EVENTS = _EVENTSType()
+
+
+def get_version():
+    return 'libev-%d.%02d' % (libev.ev_version_major(), libev.ev_version_minor())
+
+
+def get_header_version():
+    return 'libev-%d.%02d' % (libev.EV_VERSION_MAJOR, libev.EV_VERSION_MINOR)
+
+_flags = [(libev.EVBACKEND_PORT, 'port'),
+          (libev.EVBACKEND_KQUEUE, 'kqueue'),
+          (libev.EVBACKEND_EPOLL, 'epoll'),
+          (libev.EVBACKEND_POLL, 'poll'),
+          (libev.EVBACKEND_SELECT, 'select'),
+          (libev.EVFLAG_NOENV, 'noenv'),
+          (libev.EVFLAG_FORKCHECK, 'forkcheck'),
+          (libev.EVFLAG_SIGNALFD, 'signalfd'),
+          (libev.EVFLAG_NOSIGMASK, 'nosigmask')]
+
+_flags_str2int = dict((string, flag) for (flag, string) in _flags)
+
+_events = [(libev.EV_READ, 'READ'),
+           (libev.EV_WRITE, 'WRITE'),
+           (libev.EV__IOFDSET, '_IOFDSET'),
+           (libev.EV_PERIODIC, 'PERIODIC'),
+           (libev.EV_SIGNAL, 'SIGNAL'),
+           (libev.EV_CHILD, 'CHILD'),
+           (libev.EV_STAT, 'STAT'),
+           (libev.EV_IDLE, 'IDLE'),
+           (libev.EV_PREPARE, 'PREPARE'),
+           (libev.EV_CHECK, 'CHECK'),
+           (libev.EV_EMBED, 'EMBED'),
+           (libev.EV_FORK, 'FORK'),
+           (libev.EV_CLEANUP, 'CLEANUP'),
+           (libev.EV_ASYNC, 'ASYNC'),
+           (libev.EV_CUSTOM, 'CUSTOM'),
+           (libev.EV_ERROR, 'ERROR')]
+
+
+def _flags_to_list(flags):
+    result = []
+    for code, value in _flags:
+        if flags & code:
+            result.append(value)
+        flags &= ~code
+        if not flags:
+            break
+    if flags:
+        result.append(flags)
+    return result
+
+if sys.version_info[0] >= 3:
+    basestring = (bytes, str)
+    integer_types = (int,)
+else:
+    import __builtin__ # pylint:disable=import-error
+    basestring = __builtin__.basestring,
+    integer_types = (int, __builtin__.long)
+
+
+def _flags_to_int(flags):
+    # Note, that order does not matter, libev has its own predefined order
+    if not flags:
+        return 0
+    if isinstance(flags, integer_types):
+        return flags
+    result = 0
+    try:
+        if isinstance(flags, basestring):
+            flags = flags.split(',')
+        for value in flags:
+            value = value.strip().lower()
+            if value:
+                result |= _flags_str2int[value]
+    except KeyError as ex:
+        raise ValueError('Invalid backend or flag: %s\nPossible values: %s' % (ex, ', '.join(sorted(_flags_str2int.keys()))))
+    return result
+
+
+def _str_hex(flag):
+    if isinstance(flag, integer_types):
+        return hex(flag)
+    return str(flag)
+
+
+def _check_flags(flags):
+    as_list = []
+    flags &= libev.EVBACKEND_MASK
+    if not flags:
+        return
+    if not flags & libev.EVBACKEND_ALL:
+        raise ValueError('Invalid value for backend: 0x%x' % flags)
+    if not flags & libev.ev_supported_backends():
+        as_list = [_str_hex(x) for x in _flags_to_list(flags)]
+        raise ValueError('Unsupported backend: %s' % '|'.join(as_list))
+
+
+def _events_to_str(events):
+    result = []
+    for (flag, string) in _events:
+        c_flag = flag
+        if events & c_flag:
+            result.append(string)
+            events = events & (~c_flag)
+        if not events:
+            break
+    if events:
+        result.append(hex(events))
+    return '|'.join(result)
+
+
+def supported_backends():
+    return _flags_to_list(libev.ev_supported_backends())
+
+
+def recommended_backends():
+    return _flags_to_list(libev.ev_recommended_backends())
+
+
+def embeddable_backends():
+    return _flags_to_list(libev.ev_embeddable_backends())
+
+
+def time():
+    return libev.ev_time()
+
+_default_loop_destroyed = False
+
+
+def _loop_callback(*args, **kwargs):
+    return ffi.callback(*args, **kwargs)
+
+
+class loop(object):
+    # pylint:disable=too-many-public-methods
+
+    error_handler = None
+
+    def __init__(self, flags=None, default=None):
+        self._in_callback = False
+        self._callbacks = []
+
+        # self._check is a watcher that runs in each iteration of the
+        # mainloop, just after the blocking call
+        self._check = ffi.new("struct ev_check *")
+        self._check_callback_ffi = _loop_callback("void(*)(struct ev_loop *, void*, int)",
+                                                  self._check_callback,
+                                                  onerror=self._check_callback_handle_error)
+        libev.ev_check_init(self._check, self._check_callback_ffi)
+
+        # self._prepare is a watcher that runs in each iteration of the mainloop,
+        # just before the blocking call
+        self._prepare = ffi.new("struct ev_prepare *")
+        self._prepare_callback_ffi = _loop_callback("void(*)(struct ev_loop *, void*, int)",
+                                                    self._run_callbacks,
+                                                    onerror=self._check_callback_handle_error)
+        libev.ev_prepare_init(self._prepare, self._prepare_callback_ffi)
+
+        # A timer we start and stop on demand. If we have callbacks,
+        # too many to run in one iteration of _run_callbacks, we turn this
+        # on so as to have the next iteration of the run loop return to us
+        # as quickly as possible.
+        # TODO: There may be a more efficient way to do this using ev_timer_again;
+        # see the "ev_timer" section of the ev manpage (http://linux.die.net/man/3/ev)
+        self._timer0 = ffi.new("struct ev_timer *")
+        libev.ev_timer_init(self._timer0, libev.gevent_noop, 0.0, 0.0)
+
+        # TODO: We may be able to do something nicer and use the existing python_callback
+        # combined with onerror and the class check/timer/prepare to simplify things
+        # and unify our handling
+
+        c_flags = _flags_to_int(flags)
+        _check_flags(c_flags)
+        c_flags |= libev.EVFLAG_NOENV
+        c_flags |= libev.EVFLAG_FORKCHECK
+        if default is None:
+            default = True
+            if _default_loop_destroyed:
+                default = False
+        if default:
+            self._ptr = libev.gevent_ev_default_loop(c_flags)
+            if not self._ptr:
+                raise SystemError("ev_default_loop(%s) failed" % (c_flags, ))
+
+        else:
+            self._ptr = libev.ev_loop_new(c_flags)
+            if not self._ptr:
+                raise SystemError("ev_loop_new(%s) failed" % (c_flags, ))
+        if default or globals()["__SYSERR_CALLBACK"] is None:
+            set_syserr_cb(self._handle_syserr)
+
+        libev.ev_prepare_start(self._ptr, self._prepare)
+        self.unref()
+        libev.ev_check_start(self._ptr, self._check)
+        self.unref()
+
+        self._keepaliveset = set()
+
+    def _check_callback_handle_error(self, t, v, tb):
+        # None as the context argument causes the exception to be raised
+        # in the main greenlet.
+        self.handle_error(None, t, v, tb)
+
+    def _check_callback(self, *args):
+        # If we have the onerror callback, this is a no-op; all the real
+        # work to rethrow the exception is done by the onerror callback
+        pass
+
+    def _run_callbacks(self, _evloop, _, _revents):
+        count = 1000
+        libev.ev_timer_stop(self._ptr, self._timer0)
+        while self._callbacks and count > 0:
+            callbacks = self._callbacks
+            self._callbacks = []
+            for cb in callbacks:
+                self.unref()
+                callback = cb.callback
+                args = cb.args
+                if callback is None or args is None:
+                    # it's been stopped
+                    continue
+
+                cb.callback = None
+
+                try:
+                    callback(*args)
+                except: # pylint:disable=bare-except
+                    # If we allow an exception to escape this method (while we are running the ev callback),
+                    # then CFFI will print the error and libev will continue executing.
+                    # There are two problems with this. The first is that the code after
+                    # the loop won't run. The second is that any remaining callbacks scheduled
+                    # for this loop iteration will be silently dropped; they won't run, but they'll
+                    # also not be *stopped* (which is not a huge deal unless you're looking for
+                    # consistency or checking the boolean/pending status; the loop doesn't keep
+                    # a reference to them like it does to watchers...*UNLESS* the callback itself had
+                    # a reference to a watcher; then I don't know what would happen, it depends on
+                    # the state of the watcher---a leak or crash is not totally inconceivable).
+                    # The Cython implementation in core.ppyx uses gevent_call from callbacks.c
+                    # to run the callback, which uses gevent_handle_error to handle any errors the
+                    # Python callback raises...it unconditionally simply prints any error raised
+                    # by loop.handle_error and clears it, so callback handling continues.
+                    # We take a similar approach (but are extra careful about printing)
+                    try:
+                        self.handle_error(cb, *sys.exc_info())
+                    except: # pylint:disable=bare-except
+                        try:
+                            print("Exception while handling another error", file=sys.stderr)
+                            traceback.print_exc()
+                        except: # pylint:disable=bare-except
+                            pass # Nothing we can do here
+                finally:
+                    # NOTE: this must be reset here, because cb.args is used as a flag in
+                    # the callback class so that bool(cb) of a callback that has been run
+                    # becomes False
+                    cb.args = None
+                    count -= 1
+        if self._callbacks:
+            libev.ev_timer_start(self._ptr, self._timer0)
+
+    def _stop_aux_watchers(self):
+        if libev.ev_is_active(self._prepare):
+            self.ref()
+            libev.ev_prepare_stop(self._ptr, self._prepare)
+        if libev.ev_is_active(self._check):
+            self.ref()
+            libev.ev_check_stop(self._ptr, self._check)
+
+    def destroy(self):
+        global _default_loop_destroyed
+        if self._ptr:
+            self._stop_aux_watchers()
+            if globals()["__SYSERR_CALLBACK"] == self._handle_syserr:
+                set_syserr_cb(None)
+            if libev.ev_is_default_loop(self._ptr):
+                _default_loop_destroyed = True
+            libev.ev_loop_destroy(self._ptr)
+            self._ptr = ffi.NULL
+
+    @property
+    def ptr(self):
+        return self._ptr
+
+    @property
+    def WatcherType(self):
+        return watcher
+
+    @property
+    def MAXPRI(self):
+        return libev.EV_MAXPRI
+
+    @property
+    def MINPRI(self):
+        return libev.EV_MINPRI
+
+    def _handle_syserr(self, message, errno):
+        try:
+            errno = os.strerror(errno)
+        except: # pylint:disable=bare-except
+            traceback.print_exc()
+        try:
+            message = '%s: %s' % (message, errno)
+        except: # pylint:disable=bare-except
+            traceback.print_exc()
+        self.handle_error(None, SystemError, SystemError(message), None)
+
+    def handle_error(self, context, type, value, tb):
+        handle_error = None
+        error_handler = self.error_handler
+        if error_handler is not None:
+            # we do want to do getattr every time so that setting Hub.handle_error property just works
+            handle_error = getattr(error_handler, 'handle_error', error_handler)
+            handle_error(context, type, value, tb)
+        else:
+            self._default_handle_error(context, type, value, tb)
+
+    def _default_handle_error(self, context, type, value, tb): # pylint:disable=unused-argument
+        # note: Hub sets its own error handler so this is not used by gevent
+        # this is here to make core.loop usable without the rest of gevent
+        traceback.print_exception(type, value, tb)
+        libev.ev_break(self._ptr, libev.EVBREAK_ONE)
+
+    def run(self, nowait=False, once=False):
+        flags = 0
+        if nowait:
+            flags |= libev.EVRUN_NOWAIT
+        if once:
+            flags |= libev.EVRUN_ONCE
+
+        libev.ev_run(self._ptr, flags)
+
+    def reinit(self):
+        libev.ev_loop_fork(self._ptr)
+
+    def ref(self):
+        libev.ev_ref(self._ptr)
+
+    def unref(self):
+        libev.ev_unref(self._ptr)
+
+    def break_(self, how=libev.EVBREAK_ONE):
+        libev.ev_break(self._ptr, how)
+
+    def verify(self):
+        libev.ev_verify(self._ptr)
+
+    def now(self):
+        return libev.ev_now(self._ptr)
+
+    def update(self):
+        libev.ev_now_update(self._ptr)
+
+    def __repr__(self):
+        return '<%s at 0x%x %s>' % (self.__class__.__name__, id(self), self._format())
+
+    @property
+    def default(self):
+        return True if libev.ev_is_default_loop(self._ptr) else False
+
+    @property
+    def iteration(self):
+        return libev.ev_iteration(self._ptr)
+
+    @property
+    def depth(self):
+        return libev.ev_depth(self._ptr)
+
+    @property
+    def backend_int(self):
+        return libev.ev_backend(self._ptr)
+
+    @property
+    def backend(self):
+        backend = libev.ev_backend(self._ptr)
+        for key, value in _flags:
+            if key == backend:
+                return value
+        return backend
+
+    @property
+    def pendingcnt(self):
+        return libev.ev_pending_count(self._ptr)
+
+    def io(self, fd, events, ref=True, priority=None):
+        return io(self, fd, events, ref, priority)
+
+    def timer(self, after, repeat=0.0, ref=True, priority=None):
+        return timer(self, after, repeat, ref, priority)
+
+    def signal(self, signum, ref=True, priority=None):
+        return signal(self, signum, ref, priority)
+
+    def idle(self, ref=True, priority=None):
+        return idle(self, ref, priority)
+
+    def prepare(self, ref=True, priority=None):
+        return prepare(self, ref, priority)
+
+    def check(self, ref=True, priority=None):
+        return check(self, ref, priority)
+
+    def fork(self, ref=True, priority=None):
+        return fork(self, ref, priority)
+
+    def async(self, ref=True, priority=None):
+        return async(self, ref, priority)
+
+    if sys.platform != "win32":
+
+        def child(self, pid, trace=0, ref=True):
+            return child(self, pid, trace, ref)
+
+        def install_sigchld(self):
+            libev.gevent_install_sigchld_handler()
+
+        def reset_sigchld(self):
+            libev.gevent_reset_sigchld_handler()
+
+    def stat(self, path, interval=0.0, ref=True, priority=None):
+        return stat(self, path, interval, ref, priority)
+
+    def callback(self, priority=None):
+        return callback(self, priority)
+
+    def run_callback(self, func, *args):
+        cb = callback(func, args)
+        self._callbacks.append(cb)
+        self.ref()
+
+        return cb
+
+    def _format(self):
+        if not self._ptr:
+            return 'destroyed'
+        msg = self.backend
+        if self.default:
+            msg += ' default'
+        msg += ' pending=%s' % self.pendingcnt
+        msg += self._format_details()
+        return msg
+
+    def _format_details(self):
+        msg = ''
+        fileno = self.fileno()
+        try:
+            activecnt = self.activecnt
+        except AttributeError:
+            activecnt = None
+        if activecnt is not None:
+            msg += ' ref=' + repr(activecnt)
+        if fileno is not None:
+            msg += ' fileno=' + repr(fileno)
+        #if sigfd is not None and sigfd != -1:
+        #    msg += ' sigfd=' + repr(sigfd)
+        return msg
+
+    def fileno(self):
+        if self._ptr:
+            fd = self._ptr.backend_fd
+            if fd >= 0:
+                return fd
+
+    @property
+    def activecnt(self):
+        if not self._ptr:
+            raise ValueError('operation on destroyed loop')
+        return self._ptr.activecnt
+
+# For times when *args is captured but often not passed (empty),
+# we can avoid keeping the new tuple that was created for *args
+# around by using a constant.
+_NOARGS = ()
+
+
+class callback(object):
+
+    __slots__ = ('callback', 'args')
+
+    def __init__(self, callback, args):
+        self.callback = callback
+        self.args = args or _NOARGS
+
+    def stop(self):
+        self.callback = None
+        self.args = None
+
+    # Note that __nonzero__ and pending are different
+    # bool() is used in contexts where we need to know whether to schedule another callback,
+    # so it's true if it's pending or currently running
+    # 'pending' has the same meaning as libev watchers: it is cleared before actually
+    # running the callback
+
+    def __nonzero__(self):
+        # it's nonzero if it's pending or currently executing
+        # NOTE: This depends on loop._run_callbacks setting the args property
+        # to None.
+        return self.args is not None
+    __bool__ = __nonzero__
+
+    @property
+    def pending(self):
+        return self.callback is not None
+
+    def _format(self):
+        return ''
+
+    def __repr__(self):
+        result = "<%s at 0x%x" % (self.__class__.__name__, id(self))
+        if self.pending:
+            result += " pending"
+        if self.callback is not None:
+            result += " callback=%r" % (self.callback, )
+        if self.args is not None:
+            result += " args=%r" % (self.args, )
+        if self.callback is None and self.args is None:
+            result += " stopped"
+        return result + ">"
+
+
+class watcher(object):
+
+    def __init__(self, _loop, ref=True, priority=None, args=_NOARGS):
+        self.loop = _loop
+        if ref:
+            self._flags = 0
+        else:
+            self._flags = 4
+        self._args = None
+        self._callback = None
+        self._handle = ffi.new_handle(self)
+
+        self._watcher = ffi.new(self._watcher_struct_pointer_type)
+        self._watcher.data = self._handle
+        if priority is not None:
+            libev.ev_set_priority(self._watcher, priority)
+        self._watcher_init(self._watcher,
+                           self._watcher_callback,
+                           *args)
+
+    # A string identifying the type of libev object we watch, e.g., 'ev_io'
+    # This should be a class attribute.
+    _watcher_type = None
+    # A class attribute that is the callback on the libev object that init's the C struct,
+    # e.g., libev.ev_io_init. If None, will be set by _init_subclasses.
+    _watcher_init = None
+    # A class attribute that is the callback on the libev object that starts the C watcher,
+    # e.g., libev.ev_io_start. If None, will be set by _init_subclasses.
+    _watcher_start = None
+    # A class attribute that is the callback on the libev object that stops the C watcher,
+    # e.g., libev.ev_io_stop. If None, will be set by _init_subclasses.
+    _watcher_stop = None
+    # A cffi ctype object identifying the struct pointer we create.
+    # This is a class attribute set based on the _watcher_type
+    _watcher_struct_pointer_type = None
+    # The attribute of the libev object identifying the custom
+    # callback function for this type of watcher. This is a class
+    # attribute set based on the _watcher_type in _init_subclasses.
+    _watcher_callback = None
+
+    @classmethod
+    def _init_subclasses(cls):
+        for subclass in cls.__subclasses__(): # pylint:disable=no-member
+            watcher_type = subclass._watcher_type
+            subclass._watcher_struct_pointer_type = ffi.typeof('struct ' + watcher_type + '*')
+            subclass._watcher_callback = ffi.addressof(libev,
+                                                       '_gevent_generic_callback')
+            for name in 'start', 'stop', 'init':
+                ev_name = watcher_type + '_' + name
+                watcher_name = '_watcher' + '_' + name
+                if getattr(subclass, watcher_name) is None:
+                    setattr(subclass, watcher_name,
+                            getattr(libev, ev_name))
+
+    # this is not needed, since we keep alive the watcher while it's started
+    #def __del__(self):
+    #    self._watcher_stop(self.loop._ptr, self._watcher)
+
+    def __repr__(self):
+        formats = self._format()
+        result = "<%s at 0x%x%s" % (self.__class__.__name__, id(self), formats)
+        if self.pending:
+            result += " pending"
+        if self.callback is not None:
+            result += " callback=%r" % (self.callback, )
+        if self.args is not None:
+            result += " args=%r" % (self.args, )
+        if self.callback is None and self.args is None:
+            result += " stopped"
+        result += " handle=%s" % (self._watcher.data)
+        return result + ">"
+
+    def _format(self):
+        return ''
+
+    def _libev_unref(self):
+        if self._flags & 6 == 4:
+            self.loop.unref()
+            self._flags |= 2
+
+    def _get_ref(self):
+        return False if self._flags & 4 else True
+
+    def _set_ref(self, value):
+        if value:
+            if not self._flags & 4:
+                return  # ref is already True
+            if self._flags & 2:  # ev_unref was called, undo
+                self.loop.ref()
+            self._flags &= ~6  # do not want unref, no outstanding unref
+        else:
+            if self._flags & 4:
+                return  # ref is already False
+            self._flags |= 4
+            if not self._flags & 2 and libev.ev_is_active(self._watcher):
+                self.loop.unref()
+                self._flags |= 2
+
+    ref = property(_get_ref, _set_ref)
+
+    def _get_callback(self):
+        return self._callback
+
+    def _set_callback(self, cb):
+        if not callable(cb) and cb is not None:
+            raise TypeError("Expected callable, not %r" % (cb, ))
+        self._callback = cb
+    callback = property(_get_callback, _set_callback)
+
+    def _get_args(self):
+        return self._args
+
+    def _set_args(self, args):
+        if not isinstance(args, tuple) and args is not None:
+            raise TypeError("args must be a tuple or None")
+        self._args = args
+
+    args = property(_get_args, _set_args)
+
+    def start(self, callback, *args):
+        if callback is None:
+            raise TypeError('callback must be callable, not None')
+        self.callback = callback
+        self.args = args or _NOARGS
+        self._libev_unref()
+        self.loop._keepaliveset.add(self)
+        self._watcher_start(self.loop._ptr, self._watcher)
+
+    def stop(self):
+        if self._flags & 2:
+            self.loop.ref()
+            self._flags &= ~2
+        self._watcher_stop(self.loop._ptr, self._watcher)
+        self.loop._keepaliveset.discard(self)
+        self._callback = None
+        self.args = None
+
+    def _get_priority(self):
+        return libev.ev_priority(self._watcher)
+
+    def _set_priority(self, priority):
+        if libev.ev_is_active(self._watcher):
+            raise AttributeError("Cannot set priority of an active watcher")
+        libev.ev_set_priority(self._watcher, priority)
+
+    priority = property(_get_priority, _set_priority)
+
+    def feed(self, revents, callback, *args):
+        self.callback = callback
+        self.args = args or _NOARGS
+        if self._flags & 6 == 4:
+            self.loop.unref()
+            self._flags |= 2
+        libev.ev_feed_event(self.loop._ptr, self._watcher, revents)
+        if not self._flags & 1:
+            # Py_INCREF(<PyObjectPtr>self)
+            self._flags |= 1
+
+    @property
+    def active(self):
+        return True if libev.ev_is_active(self._watcher) else False
+
+    @property
+    def pending(self):
+        return True if libev.ev_is_pending(self._watcher) else False
+
+
+class io(watcher):
+    _watcher_type = 'ev_io'
+
+    def __init__(self, loop, fd, events, ref=True, priority=None):
+        # XXX: Win32: Need to vfd_open the fd and free the old one?
+        # XXX: Win32: Need a destructor to free the old fd?
+        if fd < 0:
+            raise ValueError('fd must be non-negative: %r' % fd)
+        if events & ~(libev.EV__IOFDSET | libev.EV_READ | libev.EV_WRITE):
+            raise ValueError('illegal event mask: %r' % events)
+        watcher.__init__(self, loop, ref=ref, priority=priority, args=(fd, events))
+
+    def start(self, callback, *args, **kwargs):
+        # pylint:disable=arguments-differ
+        args = args or _NOARGS
+        if kwargs.get('pass_events'):
+            args = (GEVENT_CORE_EVENTS, ) + args
+        watcher.start(self, callback, *args)
+
+    def _get_fd(self):
+        return vfd_get(self._watcher.fd)
+
+    def _set_fd(self, fd):
+        if libev.ev_is_active(self._watcher):
+            raise AttributeError("'io' watcher attribute 'fd' is read-only while watcher is active")
+        vfd = vfd_open(fd)
+        vfd_free(self._watcher.fd)
+        self._watcher_init(self._watcher, self._watcher_callback, vfd, self._watcher.events)
+
+    fd = property(_get_fd, _set_fd)
+
+    def _get_events(self):
+        return self._watcher.events
+
+    def _set_events(self, events):
+        if libev.ev_is_active(self._watcher):
+            raise AttributeError("'io' watcher attribute 'events' is read-only while watcher is active")
+        self._watcher_init(self._watcher, self._watcher_callback, self._watcher.fd, events)
+
+    events = property(_get_events, _set_events)
+
+    @property
+    def events_str(self):
+        return _events_to_str(self._watcher.events)
+
+    def _format(self):
+        return ' fd=%s events=%s' % (self.fd, self.events_str)
+
+
+class timer(watcher):
+    _watcher_type = 'ev_timer'
+
+    def __init__(self, loop, after=0.0, repeat=0.0, ref=True, priority=None):
+        if repeat < 0.0:
+            raise ValueError("repeat must be positive or zero: %r" % repeat)
+        watcher.__init__(self, loop, ref=ref, priority=priority, args=(after, repeat))
+
+    def start(self, callback, *args, **kw):
+        # pylint:disable=arguments-differ
+        update = kw.get("update", True)
+        if update:
+            # Quoth the libev doc: "This is a costly operation and is
+            # usually done automatically within ev_run(). This
+            # function is rarely useful, but when some event callback
+            # runs for a very long time without entering the event
+            # loop, updating libev's idea of the current time is a
+            # good idea."
+            # So do we really need to default to true?
+            libev.ev_now_update(self.loop._ptr)
+        watcher.start(self, callback, *args)
+
+    @property
+    def at(self):
+        return self._watcher.at
+
+    def again(self, callback, *args, **kw):
+        # Exactly the same as start(), just with a different initializer
+        # function
+        self._watcher_start = libev.ev_timer_again
+        try:
+            self.start(callback, *args, **kw)
+        finally:
+            del self._watcher_start
+
+
+class signal(watcher):
+    _watcher_type = 'ev_signal'
+
+    def __init__(self, loop, signalnum, ref=True, priority=None):
+        if signalnum < 1 or signalnum >= signalmodule.NSIG:
+            raise ValueError('illegal signal number: %r' % signalnum)
+        # still possible to crash on one of libev's asserts:
+        # 1) "libev: ev_signal_start called with illegal signal number"
+        #    EV_NSIG might be different from signal.NSIG on some platforms
+        # 2) "libev: a signal must not be attached to two different loops"
+        #    we probably could check that in LIBEV_EMBED mode, but not in general
+        watcher.__init__(self, loop, ref=ref, priority=priority, args=(signalnum, ))
+
+
+class idle(watcher):
+    _watcher_type = 'ev_idle'
+
+
+class prepare(watcher):
+    _watcher_type = 'ev_prepare'
+
+
+class check(watcher):
+    _watcher_type = 'ev_check'
+
+
+class fork(watcher):
+    _watcher_type = 'ev_fork'
+
+
+class async(watcher):
+    _watcher_type = 'ev_async'
+
+    def send(self):
+        libev.ev_async_send(self.loop._ptr, self._watcher)
+
+    @property
+    def pending(self):
+        return True if libev.ev_async_pending(self._watcher) else False
+
+
+class child(watcher):
+    _watcher_type = 'ev_child'
+
+    def __init__(self, loop, pid, trace=0, ref=True):
+        if not loop.default:
+            raise TypeError('child watchers are only available on the default loop')
+        loop.install_sigchld()
+        watcher.__init__(self, loop, ref=ref, args=(pid, trace))
+
+    def _format(self):
+        return ' pid=%r rstatus=%r' % (self.pid, self.rstatus)
+
+    @property
+    def pid(self):
+        return self._watcher.pid
+
+    @property
+    def rpid(self, ):
+        return self._watcher.rpid
+
+    @rpid.setter
+    def rpid(self, value):
+        self._watcher.rpid = value
+
+    @property
+    def rstatus(self):
+        return self._watcher.rstatus
+
+    @rstatus.setter
+    def rstatus(self, value):
+        self._watcher.rstatus = value
+
+
+class stat(watcher):
+    _watcher_type = 'ev_stat'
+
+    @staticmethod
+    def _encode_path(path):
+        if isinstance(path, bytes):
+            return path
+
+        # encode for the filesystem. Not all systems (e.g., Unix)
+        # will have an encoding specified
+        encoding = sys.getfilesystemencoding() or 'utf-8'
+        try:
+            path = path.encode(encoding, 'surrogateescape')
+        except LookupError:
+            # Can't encode it, and the error handler doesn't
+            # exist. Probably on Python 2 with an astral character.
+            # Not sure how to handle this.
+            raise UnicodeEncodeError("Can't encode path to filesystem encoding")
+        return path
+
+    def __init__(self, _loop, path, interval=0.0, ref=True, priority=None):
+        # Store the encoded path in the same attribute that corecext does
+        self._paths = self._encode_path(path)
+
+        # Keep the original path to avoid re-encoding, especially on Python 3
+        self._path = path
+
+        # Although CFFI would automatically convert a bytes object into a char* when
+        # calling ev_stat_init(..., char*, ...), on PyPy the char* pointer is not
+        # guaranteed to live past the function call. On CPython, only with a constant/interned
+        # bytes object is the pointer guaranteed to last path the function call. (And since
+        # Python 3 is pretty much guaranteed to produce a newly-encoded bytes object above, thats
+        # rarely the case). Therefore, we must keep a reference to the produced cdata object
+        # so that the struct ev_stat_watcher's `path` pointer doesn't become invalid/deallocated
+        self._cpath = ffi.new('char[]', self._paths)
+
+        watcher.__init__(self, _loop, ref=ref, priority=priority,
+                         args=(self._cpath,
+                               interval))
+
+    @property
+    def path(self):
+        return self._path
+
+    @property
+    def attr(self):
+        if not self._watcher.attr.st_nlink:
+            return
+        return self._watcher.attr
+
+    @property
+    def prev(self):
+        if not self._watcher.prev.st_nlink:
+            return
+        return self._watcher.prev
+
+    @property
+    def interval(self):
+        return self._watcher.interval
+
+# All watcher subclasses must be declared above. Now we do some
+# initialization; this is not only a minor optimization, it protects
+# against later runtime typos and attribute errors
+watcher._init_subclasses()
+
+
+def _syserr_cb(msg):
+    try:
+        msg = ffi.string(msg)
+        __SYSERR_CALLBACK(msg, ffi.errno)
+    except:
+        set_syserr_cb(None)
+        raise  # let cffi print the traceback
+
+_syserr_cb._cb = ffi.callback("void(*)(char *msg)", _syserr_cb)
+
+
+def set_syserr_cb(callback):
+    global __SYSERR_CALLBACK
+    if callback is None:
+        libev.ev_set_syserr_cb(ffi.NULL)
+        __SYSERR_CALLBACK = None
+    elif callable(callback):
+        libev.ev_set_syserr_cb(_syserr_cb._cb)
+        __SYSERR_CALLBACK = callback
+    else:
+        raise TypeError('Expected callable or None, got %r' % (callback, ))
+
+__SYSERR_CALLBACK = None
+
+LIBEV_EMBED = True
diff --git a/python/gevent/libev/gevent.corecext.c b/python/gevent/libev/gevent.corecext.c
new file mode 100644
index 0000000..d118d59
--- /dev/null
+++ b/python/gevent/libev/gevent.corecext.c
@@ -0,0 +1,33465 @@
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+/* Generated by cythonpp.py on 2017-06-05 11:30:19 */
+/* Generated by Cython 0.25.2 */
+#define PY_SSIZE_T_CLEAN
+#include "Python.h"
+#ifndef Py_PYTHON_H
+    #error Python headers needed to compile C extensions, please install development version of Python.
+#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03020000)
+    #error Cython requires Python 2.6+ or Python 3.2+.
+#else
+#define CYTHON_ABI "0_25_2"
+#include <stddef.h>
+#ifndef offsetof
+  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
+#endif
+#if !defined(WIN32) && !defined(MS_WINDOWS)
+  #ifndef __stdcall
+    #define __stdcall
+  #endif
+  #ifndef __cdecl
+    #define __cdecl
+  #endif
+  #ifndef __fastcall
+    #define __fastcall
+  #endif
+#endif
+#ifndef DL_IMPORT
+  #define DL_IMPORT(t) t
+#endif
+#ifndef DL_EXPORT
+  #define DL_EXPORT(t) t
+#endif
+#ifndef HAVE_LONG_LONG
+  #if PY_VERSION_HEX >= 0x03030000 || (PY_MAJOR_VERSION == 2 && PY_VERSION_HEX >= 0x02070000)
+    #define HAVE_LONG_LONG
+  #endif
+#endif
+#ifndef PY_LONG_LONG
+  #define PY_LONG_LONG LONG_LONG
+#endif
+#ifndef Py_HUGE_VAL
+  #define Py_HUGE_VAL HUGE_VAL
+#endif
+#ifdef PYPY_VERSION
+  #define CYTHON_COMPILING_IN_PYPY 1
+  #define CYTHON_COMPILING_IN_PYSTON 0
+  #define CYTHON_COMPILING_IN_CPYTHON 0
+  #undef CYTHON_USE_TYPE_SLOTS
+  #define CYTHON_USE_TYPE_SLOTS 0
+  #undef CYTHON_USE_ASYNC_SLOTS
+  #define CYTHON_USE_ASYNC_SLOTS 0
+  #undef CYTHON_USE_PYLIST_INTERNALS
+  #define CYTHON_USE_PYLIST_INTERNALS 0
+  #undef CYTHON_USE_UNICODE_INTERNALS
+  #define CYTHON_USE_UNICODE_INTERNALS 0
+  #undef CYTHON_USE_UNICODE_WRITER
+  #define CYTHON_USE_UNICODE_WRITER 0
+  #undef CYTHON_USE_PYLONG_INTERNALS
+  #define CYTHON_USE_PYLONG_INTERNALS 0
+  #undef CYTHON_AVOID_BORROWED_REFS
+  #define CYTHON_AVOID_BORROWED_REFS 1
+  #undef CYTHON_ASSUME_SAFE_MACROS
+  #define CYTHON_ASSUME_SAFE_MACROS 0
+  #undef CYTHON_UNPACK_METHODS
+  #define CYTHON_UNPACK_METHODS 0
+  #undef CYTHON_FAST_THREAD_STATE
+  #define CYTHON_FAST_THREAD_STATE 0
+  #undef CYTHON_FAST_PYCALL
+  #define CYTHON_FAST_PYCALL 0
+#elif defined(PYSTON_VERSION)
+  #define CYTHON_COMPILING_IN_PYPY 0
+  #define CYTHON_COMPILING_IN_PYSTON 1
+  #define CYTHON_COMPILING_IN_CPYTHON 0
+  #ifndef CYTHON_USE_TYPE_SLOTS
+    #define CYTHON_USE_TYPE_SLOTS 1
+  #endif
+  #undef CYTHON_USE_ASYNC_SLOTS
+  #define CYTHON_USE_ASYNC_SLOTS 0
+  #undef CYTHON_USE_PYLIST_INTERNALS
+  #define CYTHON_USE_PYLIST_INTERNALS 0
+  #ifndef CYTHON_USE_UNICODE_INTERNALS
+    #define CYTHON_USE_UNICODE_INTERNALS 1
+  #endif
+  #undef CYTHON_USE_UNICODE_WRITER
+  #define CYTHON_USE_UNICODE_WRITER 0
+  #undef CYTHON_USE_PYLONG_INTERNALS
+  #define CYTHON_USE_PYLONG_INTERNALS 0
+  #ifndef CYTHON_AVOID_BORROWED_REFS
+    #define CYTHON_AVOID_BORROWED_REFS 0
+  #endif
+  #ifndef CYTHON_ASSUME_SAFE_MACROS
+    #define CYTHON_ASSUME_SAFE_MACROS 1
+  #endif
+  #ifndef CYTHON_UNPACK_METHODS
+    #define CYTHON_UNPACK_METHODS 1
+  #endif
+  #undef CYTHON_FAST_THREAD_STATE
+  #define CYTHON_FAST_THREAD_STATE 0
+  #undef CYTHON_FAST_PYCALL
+  #define CYTHON_FAST_PYCALL 0
+#else
+  #define CYTHON_COMPILING_IN_PYPY 0
+  #define CYTHON_COMPILING_IN_PYSTON 0
+  #define CYTHON_COMPILING_IN_CPYTHON 1
+  #ifndef CYTHON_USE_TYPE_SLOTS
+    #define CYTHON_USE_TYPE_SLOTS 1
+  #endif
+  #if PY_MAJOR_VERSION < 3
+    #undef CYTHON_USE_ASYNC_SLOTS
+    #define CYTHON_USE_ASYNC_SLOTS 0
+  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
+    #define CYTHON_USE_ASYNC_SLOTS 1
+  #endif
+  #if PY_VERSION_HEX < 0x02070000
+    #undef CYTHON_USE_PYLONG_INTERNALS
+    #define CYTHON_USE_PYLONG_INTERNALS 0
+  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
+    #define CYTHON_USE_PYLONG_INTERNALS 1
+  #endif
+  #ifndef CYTHON_USE_PYLIST_INTERNALS
+    #define CYTHON_USE_PYLIST_INTERNALS 1
+  #endif
+  #ifndef CYTHON_USE_UNICODE_INTERNALS
+    #define CYTHON_USE_UNICODE_INTERNALS 1
+  #endif
+  #if PY_VERSION_HEX < 0x030300F0
+    #undef CYTHON_USE_UNICODE_WRITER
+    #define CYTHON_USE_UNICODE_WRITER 0
+  #elif !defined(CYTHON_USE_UNICODE_WRITER)
+    #define CYTHON_USE_UNICODE_WRITER 1
+  #endif
+  #ifndef CYTHON_AVOID_BORROWED_REFS
+    #define CYTHON_AVOID_BORROWED_REFS 0
+  #endif
+  #ifndef CYTHON_ASSUME_SAFE_MACROS
+    #define CYTHON_ASSUME_SAFE_MACROS 1
+  #endif
+  #ifndef CYTHON_UNPACK_METHODS
+    #define CYTHON_UNPACK_METHODS 1
+  #endif
+  #ifndef CYTHON_FAST_THREAD_STATE
+    #define CYTHON_FAST_THREAD_STATE 1
+  #endif
+  #ifndef CYTHON_FAST_PYCALL
+    #define CYTHON_FAST_PYCALL 1
+  #endif
+#endif
+#if !defined(CYTHON_FAST_PYCCALL)
+#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
+#endif
+#if CYTHON_USE_PYLONG_INTERNALS
+  #include "longintrepr.h"
+  #undef SHIFT
+  #undef BASE
+  #undef MASK
+#endif
+#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
+  #define Py_OptimizeFlag 0
+#endif
+#define __PYX_BUILD_PY_SSIZE_T "n"
+#define CYTHON_FORMAT_SSIZE_T "z"
+#if PY_MAJOR_VERSION < 3
+  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
+  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
+          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
+  #define __Pyx_DefaultClassType PyClass_Type
+#else
+  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
+  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
+          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
+  #define __Pyx_DefaultClassType PyType_Type
+#endif
+#ifndef Py_TPFLAGS_CHECKTYPES
+  #define Py_TPFLAGS_CHECKTYPES 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_INDEX
+  #define Py_TPFLAGS_HAVE_INDEX 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
+  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
+#endif
+#ifndef Py_TPFLAGS_HAVE_FINALIZE
+  #define Py_TPFLAGS_HAVE_FINALIZE 0
+#endif
+#ifndef METH_FASTCALL
+  #define METH_FASTCALL 0x80
+  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject **args,
+                                              Py_ssize_t nargs, PyObject *kwnames);
+#else
+  #define __Pyx_PyCFunctionFast _PyCFunctionFast
+#endif
+#if CYTHON_FAST_PYCCALL
+#define __Pyx_PyFastCFunction_Check(func)\
+    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)))))
+#else
+#define __Pyx_PyFastCFunction_Check(func) 0
+#endif
+#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
+  #define CYTHON_PEP393_ENABLED 1
+  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
+                                              0 : _PyUnicode_Ready((PyObject *)(op)))
+  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
+  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
+  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
+  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
+  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
+  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
+  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
+  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
+#else
+  #define CYTHON_PEP393_ENABLED 0
+  #define PyUnicode_1BYTE_KIND  1
+  #define PyUnicode_2BYTE_KIND  2
+  #define PyUnicode_4BYTE_KIND  4
+  #define __Pyx_PyUnicode_READY(op)       (0)
+  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
+  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
+  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
+  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
+  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
+  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
+  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
+  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
+#endif
+#if CYTHON_COMPILING_IN_PYPY
+  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
+  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
+#else
+  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
+  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
+      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
+  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
+  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
+  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
+#endif
+#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
+  #define PyObject_Malloc(s)   PyMem_Malloc(s)
+  #define PyObject_Free(p)     PyMem_Free(p)
+  #define PyObject_Realloc(p)  PyMem_Realloc(p)
+#endif
+#if CYTHON_COMPILING_IN_PYSTON
+  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
+  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
+#else
+  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
+  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
+#endif
+#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
+#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
+#if PY_MAJOR_VERSION >= 3
+  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
+#else
+  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
+#endif
+#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
+  #define PyObject_ASCII(o)            PyObject_Repr(o)
+#endif
+#if PY_MAJOR_VERSION >= 3
+  #define PyBaseString_Type            PyUnicode_Type
+  #define PyStringObject               PyUnicodeObject
+  #define PyString_Type                PyUnicode_Type
+  #define PyString_Check               PyUnicode_Check
+  #define PyString_CheckExact          PyUnicode_CheckExact
+#endif
+#if PY_MAJOR_VERSION >= 3
+  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
+  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
+#else
+  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
+  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
+#endif
+#ifndef PySet_CheckExact
+  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
+#endif
+#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
+#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
+#if PY_MAJOR_VERSION >= 3
+  #define PyIntObject                  PyLongObject
+  #define PyInt_Type                   PyLong_Type
+  #define PyInt_Check(op)              PyLong_Check(op)
+  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
+  #define PyInt_FromString             PyLong_FromString
+  #define PyInt_FromUnicode            PyLong_FromUnicode
+  #define PyInt_FromLong               PyLong_FromLong
+  #define PyInt_FromSize_t             PyLong_FromSize_t
+  #define PyInt_FromSsize_t            PyLong_FromSsize_t
+  #define PyInt_AsLong                 PyLong_AsLong
+  #define PyInt_AS_LONG                PyLong_AS_LONG
+  #define PyInt_AsSsize_t              PyLong_AsSsize_t
+  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
+  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
+  #define PyNumber_Int                 PyNumber_Long
+#endif
+#if PY_MAJOR_VERSION >= 3
+  #define PyBoolObject                 PyLongObject
+#endif
+#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
+  #ifndef PyUnicode_InternFromString
+    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
+  #endif
+#endif
+#if PY_VERSION_HEX < 0x030200A4
+  typedef long Py_hash_t;
+  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
+  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
+#else
+  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
+  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
+#endif
+#if PY_MAJOR_VERSION >= 3
+  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
+#else
+  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
+#endif
+#if CYTHON_USE_ASYNC_SLOTS
+  #if PY_VERSION_HEX >= 0x030500B1
+    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
+    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
+  #else
+    typedef struct {
+        unaryfunc am_await;
+        unaryfunc am_aiter;
+        unaryfunc am_anext;
+    } __Pyx_PyAsyncMethodsStruct;
+    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
+  #endif
+#else
+  #define __Pyx_PyType_AsAsync(obj) NULL
+#endif
+#ifndef CYTHON_RESTRICT
+  #if defined(__GNUC__)
+    #define CYTHON_RESTRICT __restrict__
+  #elif defined(_MSC_VER) && _MSC_VER >= 1400
+    #define CYTHON_RESTRICT __restrict
+  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+    #define CYTHON_RESTRICT restrict
+  #else
+    #define CYTHON_RESTRICT
+  #endif
+#endif
+#ifndef CYTHON_UNUSED
+# if defined(__GNUC__)
+#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
+#     define CYTHON_UNUSED __attribute__ ((__unused__))
+#   else
+#     define CYTHON_UNUSED
+#   endif
+# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
+#   define CYTHON_UNUSED __attribute__ ((__unused__))
+# else
+#   define CYTHON_UNUSED
+# endif
+#endif
+#ifndef CYTHON_MAYBE_UNUSED_VAR
+#  if defined(__cplusplus)
+     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
+#  else
+#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
+#  endif
+#endif
+#ifndef CYTHON_NCP_UNUSED
+# if CYTHON_COMPILING_IN_CPYTHON
+#  define CYTHON_NCP_UNUSED
+# else
+#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
+# endif
+#endif
+#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
+
+#ifndef CYTHON_INLINE
+  #if defined(__clang__)
+    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
+  #elif defined(__GNUC__)
+    #define CYTHON_INLINE __inline__
+  #elif defined(_MSC_VER)
+    #define CYTHON_INLINE __inline
+  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+    #define CYTHON_INLINE inline
+  #else
+    #define CYTHON_INLINE
+  #endif
+#endif
+
+#if defined(WIN32) || defined(MS_WINDOWS)
+  #define _USE_MATH_DEFINES
+#endif
+#include <math.h>
+#ifdef NAN
+#define __PYX_NAN() ((float) NAN)
+#else
+static CYTHON_INLINE float __PYX_NAN() {
+  float value;
+  memset(&value, 0xFF, sizeof(value));
+  return value;
+}
+#endif
+#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
+#define __Pyx_truncl trunc
+#else
+#define __Pyx_truncl truncl
+#endif
+
+
+#define __PYX_ERR(f_index, lineno, Ln_error) \
+{ \
+  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
+}
+
+#if PY_MAJOR_VERSION >= 3
+  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
+  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
+#else
+  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
+  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
+#endif
+
+#ifndef __PYX_EXTERN_C
+  #ifdef __cplusplus
+    #define __PYX_EXTERN_C extern "C"
+  #else
+    #define __PYX_EXTERN_C extern
+  #endif
+#endif
+
+#define __PYX_HAVE__gevent__libev__corecext
+#define __PYX_HAVE_API__gevent__libev__corecext
+#include "libev_vfd.h"
+#include "libev.h"
+#include "frameobject.h"
+#include "callbacks.h"
+#include "stathelper.c"
+#ifdef _OPENMP
+#include <omp.h>
+#endif /* _OPENMP */
+
+#ifdef PYREX_WITHOUT_ASSERTIONS
+#define CYTHON_WITHOUT_ASSERTIONS
+#endif
+
+typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
+                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;
+
+#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
+#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0
+#define __PYX_DEFAULT_STRING_ENCODING ""
+#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
+#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
+#define __Pyx_uchar_cast(c) ((unsigned char)c)
+#define __Pyx_long_cast(x) ((long)x)
+#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
+    (sizeof(type) < sizeof(Py_ssize_t))  ||\
+    (sizeof(type) > sizeof(Py_ssize_t) &&\
+          likely(v < (type)PY_SSIZE_T_MAX ||\
+                 v == (type)PY_SSIZE_T_MAX)  &&\
+          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
+                                v == (type)PY_SSIZE_T_MIN)))  ||\
+    (sizeof(type) == sizeof(Py_ssize_t) &&\
+          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
+                               v == (type)PY_SSIZE_T_MAX)))  )
+#if defined (__cplusplus) && __cplusplus >= 201103L
+    #include <cstdlib>
+    #define __Pyx_sst_abs(value) std::abs(value)
+#elif SIZEOF_INT >= SIZEOF_SIZE_T
+    #define __Pyx_sst_abs(value) abs(value)
+#elif SIZEOF_LONG >= SIZEOF_SIZE_T
+    #define __Pyx_sst_abs(value) labs(value)
+#elif defined (_MSC_VER) && defined (_M_X64)
+    #define __Pyx_sst_abs(value) _abs64(value)
+#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+    #define __Pyx_sst_abs(value) llabs(value)
+#elif defined (__GNUC__)
+    #define __Pyx_sst_abs(value) __builtin_llabs(value)
+#else
+    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
+#endif
+static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject*);
+static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
+#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
+#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
+#define __Pyx_PyBytes_FromString        PyBytes_FromString
+#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
+static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
+#if PY_MAJOR_VERSION < 3
+    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
+    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
+#else
+    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
+    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
+#endif
+#define __Pyx_PyObject_AsSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
+#define __Pyx_PyObject_AsUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
+#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
+#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
+#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
+#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
+#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
+#if PY_MAJOR_VERSION < 3
+static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u)
+{
+    const Py_UNICODE *u_end = u;
+    while (*u_end++) ;
+    return (size_t)(u_end - u - 1);
+}
+#else
+#define __Pyx_Py_UNICODE_strlen Py_UNICODE_strlen
+#endif
+#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
+#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
+#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
+#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
+#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
+#define __Pyx_PyBool_FromLong(b) ((b) ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False))
+static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
+static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
+static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
+static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
+#if CYTHON_ASSUME_SAFE_MACROS
+#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
+#else
+#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
+#endif
+#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
+#if PY_MAJOR_VERSION >= 3
+#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
+#else
+#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
+#endif
+#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
+#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
+static int __Pyx_sys_getdefaultencoding_not_ascii;
+static int __Pyx_init_sys_getdefaultencoding_params(void) {
+    PyObject* sys;
+    PyObject* default_encoding = NULL;
+    PyObject* ascii_chars_u = NULL;
+    PyObject* ascii_chars_b = NULL;
+    const char* default_encoding_c;
+    sys = PyImport_ImportModule("sys");
+    if (!sys) goto bad;
+    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
+    Py_DECREF(sys);
+    if (!default_encoding) goto bad;
+    default_encoding_c = PyBytes_AsString(default_encoding);
+    if (!default_encoding_c) goto bad;
+    if (strcmp(default_encoding_c, "ascii") == 0) {
+        __Pyx_sys_getdefaultencoding_not_ascii = 0;
+    } else {
+        char ascii_chars[128];
+        int c;
+        for (c = 0; c < 128; c++) {
+            ascii_chars[c] = c;
+        }
+        __Pyx_sys_getdefaultencoding_not_ascii = 1;
+        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
+        if (!ascii_chars_u) goto bad;
+        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
+        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
+            PyErr_Format(
+                PyExc_ValueError,
+                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
+                default_encoding_c);
+            goto bad;
+        }
+        Py_DECREF(ascii_chars_u);
+        Py_DECREF(ascii_chars_b);
+    }
+    Py_DECREF(default_encoding);
+    return 0;
+bad:
+    Py_XDECREF(default_encoding);
+    Py_XDECREF(ascii_chars_u);
+    Py_XDECREF(ascii_chars_b);
+    return -1;
+}
+#endif
+#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
+#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
+#else
+#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
+#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
+static char* __PYX_DEFAULT_STRING_ENCODING;
+static int __Pyx_init_sys_getdefaultencoding_params(void) {
+    PyObject* sys;
+    PyObject* default_encoding = NULL;
+    char* default_encoding_c;
+    sys = PyImport_ImportModule("sys");
+    if (!sys) goto bad;
+    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
+    Py_DECREF(sys);
+    if (!default_encoding) goto bad;
+    default_encoding_c = PyBytes_AsString(default_encoding);
+    if (!default_encoding_c) goto bad;
+    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
+    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
+    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
+    Py_DECREF(default_encoding);
+    return 0;
+bad:
+    Py_XDECREF(default_encoding);
+    return -1;
+}
+#endif
+#endif
+
+
+/* Test for GCC > 2.95 */
+#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
+  #define likely(x)   __builtin_expect(!!(x), 1)
+  #define unlikely(x) __builtin_expect(!!(x), 0)
+#else /* !__GNUC__ or GCC < 2.95 */
+  #define likely(x)   (x)
+  #define unlikely(x) (x)
+#endif /* __GNUC__ */
+
+static PyObject *__pyx_m;
+static PyObject *__pyx_d;
+static PyObject *__pyx_b;
+static PyObject *__pyx_empty_tuple;
+static PyObject *__pyx_empty_bytes;
+static PyObject *__pyx_empty_unicode;
+static int __pyx_lineno;
+static int __pyx_clineno = 0;
+static const char * __pyx_cfilenm= __FILE__;
+static const char *__pyx_filename;
+
+
+static const char *__pyx_f[] = {
+  "gevent.libev.corecext.pyx",
+};
+
+/*--- Type declarations ---*/
+struct __pyx_obj_6gevent_5libev_8corecext__EVENTSType;
+struct PyGeventLoopObject;
+struct PyGeventCallbackObject;
+struct PyGeventWatcherObject;
+struct PyGeventIOObject;
+struct PyGeventTimerObject;
+struct PyGeventSignalObject;
+struct PyGeventIdleObject;
+struct PyGeventPrepareObject;
+struct PyGeventCheckObject;
+struct PyGeventForkObject;
+struct PyGeventAsyncObject;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+struct PyGeventChildObject;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+struct PyGeventStatObject;
+struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr;
+
+struct __pyx_obj_6gevent_5libev_8corecext__EVENTSType {
+  PyObject_HEAD
+};
+
+
+struct PyGeventLoopObject {
+  PyObject_HEAD
+  struct __pyx_vtabstruct_6gevent_5libev_8corecext_loop *__pyx_vtab;
+  struct ev_loop *_ptr;
+  PyObject *error_handler;
+  struct ev_prepare _prepare;
+  PyObject *_callbacks;
+  struct ev_timer _timer0;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  struct ev_timer _periodic_signal_checker;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventLoop_Type;
+
+struct PyGeventCallbackObject {
+  PyObject_HEAD
+  PyObject *callback;
+  PyObject *args;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventCallback_Type;
+
+struct PyGeventWatcherObject {
+  PyObject_HEAD
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventWatcher_Type;
+
+struct PyGeventIOObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_io _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventIO_Type;
+
+struct PyGeventTimerObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_timer _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventTimer_Type;
+
+struct PyGeventSignalObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_signal _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventSignal_Type;
+
+struct PyGeventIdleObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_idle _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventIdle_Type;
+
+struct PyGeventPrepareObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_prepare _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventPrepare_Type;
+
+struct PyGeventCheckObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_check _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventCheck_Type;
+
+struct PyGeventForkObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_fork _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventFork_Type;
+
+struct PyGeventAsyncObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_async _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventAsync_Type;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+
+struct PyGeventChildObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_child _watcher;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventChild_Type;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+
+struct PyGeventStatObject {
+  struct PyGeventWatcherObject __pyx_base;
+  struct PyGeventLoopObject *loop;
+  PyObject *_callback;
+  PyObject *args;
+  int _flags;
+  struct ev_stat _watcher;
+  PyObject *path;
+  PyObject *_paths;
+};
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventStat_Type;
+
+struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr {
+  PyObject_HEAD
+  PyObject *__pyx_v_flag;
+  PyObject *__pyx_v_string;
+};
+
+
+__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventLoop_Type;
+
+
+struct __pyx_vtabstruct_6gevent_5libev_8corecext_loop {
+  PyObject *(*_run_callbacks)(struct PyGeventLoopObject *);
+  PyObject *(*handle_error)(struct PyGeventLoopObject *, PyObject *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
+  PyObject *(*_default_handle_error)(struct PyGeventLoopObject *, PyObject *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
+};
+static struct __pyx_vtabstruct_6gevent_5libev_8corecext_loop *__pyx_vtabptr_6gevent_5libev_8corecext_loop;
+
+/* --- Runtime support code (head) --- */
+/* Refnanny.proto */
+#ifndef CYTHON_REFNANNY
+  #define CYTHON_REFNANNY 0
+#endif
+#if CYTHON_REFNANNY
+  typedef struct {
+    void (*INCREF)(void*, PyObject*, int);
+    void (*DECREF)(void*, PyObject*, int);
+    void (*GOTREF)(void*, PyObject*, int);
+    void (*GIVEREF)(void*, PyObject*, int);
+    void* (*SetupContext)(const char*, int, const char*);
+    void (*FinishContext)(void**);
+  } __Pyx_RefNannyAPIStruct;
+  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
+  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
+  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
+#ifdef WITH_THREAD
+  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
+          if (acquire_gil) {\
+              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
+              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
+              PyGILState_Release(__pyx_gilstate_save);\
+          } else {\
+              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
+          }
+#else
+  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
+          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
+#endif
+  #define __Pyx_RefNannyFinishContext()\
+          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
+  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
+  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
+  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
+  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
+  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
+  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
+  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
+  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
+#else
+  #define __Pyx_RefNannyDeclarations
+  #define __Pyx_RefNannySetupContext(name, acquire_gil)
+  #define __Pyx_RefNannyFinishContext()
+  #define __Pyx_INCREF(r) Py_INCREF(r)
+  #define __Pyx_DECREF(r) Py_DECREF(r)
+  #define __Pyx_GOTREF(r)
+  #define __Pyx_GIVEREF(r)
+  #define __Pyx_XINCREF(r) Py_XINCREF(r)
+  #define __Pyx_XDECREF(r) Py_XDECREF(r)
+  #define __Pyx_XGOTREF(r)
+  #define __Pyx_XGIVEREF(r)
+#endif
+#define __Pyx_XDECREF_SET(r, v) do {\
+        PyObject *tmp = (PyObject *) r;\
+        r = v; __Pyx_XDECREF(tmp);\
+    } while (0)
+#define __Pyx_DECREF_SET(r, v) do {\
+        PyObject *tmp = (PyObject *) r;\
+        r = v; __Pyx_DECREF(tmp);\
+    } while (0)
+#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
+#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)
+
+/* PyObjectGetAttrStr.proto */
+#if CYTHON_USE_TYPE_SLOTS
+static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
+    PyTypeObject* tp = Py_TYPE(obj);
+    if (likely(tp->tp_getattro))
+        return tp->tp_getattro(obj, attr_name);
+#if PY_MAJOR_VERSION < 3
+    if (likely(tp->tp_getattr))
+        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
+#endif
+    return PyObject_GetAttr(obj, attr_name);
+}
+#else
+#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
+#endif
+
+/* GetBuiltinName.proto */
+static PyObject *__Pyx_GetBuiltinName(PyObject *name);
+
+/* GetModuleGlobalName.proto */
+static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name);
+
+/* RaiseTooManyValuesToUnpack.proto */
+static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);
+
+/* RaiseNeedMoreValuesToUnpack.proto */
+static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);
+
+/* IterFinish.proto */
+static CYTHON_INLINE int __Pyx_IterFinish(void);
+
+/* UnpackItemEndCheck.proto */
+static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);
+
+/* ListAppend.proto */
+#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
+static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
+    PyListObject* L = (PyListObject*) list;
+    Py_ssize_t len = Py_SIZE(list);
+    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
+        Py_INCREF(x);
+        PyList_SET_ITEM(list, len, x);
+        Py_SIZE(list) = len+1;
+        return 0;
+    }
+    return PyList_Append(list, x);
+}
+#else
+#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
+#endif
+
+/* PyObjectCall.proto */
+#if CYTHON_COMPILING_IN_CPYTHON
+static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
+#else
+#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
+#endif
+
+/* PyCFunctionFastCall.proto */
+#if CYTHON_FAST_PYCCALL
+static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
+#else
+#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
+#endif
+
+/* PyFunctionFastCall.proto */
+#if CYTHON_FAST_PYCALL
+#define __Pyx_PyFunction_FastCall(func, args, nargs)\
+    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
+#if 1 || PY_VERSION_HEX < 0x030600B1
+static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs);
+#else
+#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
+#endif
+#endif
+
+/* PyObjectCallMethO.proto */
+#if CYTHON_COMPILING_IN_CPYTHON
+static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
+#endif
+
+/* PyObjectCallOneArg.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);
+
+/* PyObjectCallNoArg.proto */
+#if CYTHON_COMPILING_IN_CPYTHON
+static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
+#else
+#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
+#endif
+
+/* PyThreadStateGet.proto */
+#if CYTHON_FAST_THREAD_STATE
+#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
+#define __Pyx_PyThreadState_assign  __pyx_tstate = PyThreadState_GET();
+#else
+#define __Pyx_PyThreadState_declare
+#define __Pyx_PyThreadState_assign
+#endif
+
+/* SaveResetException.proto */
+#if CYTHON_FAST_THREAD_STATE
+#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
+static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
+#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
+static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
+#else
+#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
+#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
+#endif
+
+/* PyErrExceptionMatches.proto */
+#if CYTHON_FAST_THREAD_STATE
+#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
+static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
+#else
+#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
+#endif
+
+/* GetException.proto */
+#if CYTHON_FAST_THREAD_STATE
+#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
+static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
+#else
+static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
+#endif
+
+/* StringJoin.proto */
+#if PY_MAJOR_VERSION < 3
+#define __Pyx_PyString_Join __Pyx_PyBytes_Join
+#define __Pyx_PyBaseString_Join(s, v) (PyUnicode_CheckExact(s) ? PyUnicode_Join(s, v) : __Pyx_PyBytes_Join(s, v))
+#else
+#define __Pyx_PyString_Join PyUnicode_Join
+#define __Pyx_PyBaseString_Join PyUnicode_Join
+#endif
+#if CYTHON_COMPILING_IN_CPYTHON
+    #if PY_MAJOR_VERSION < 3
+    #define __Pyx_PyBytes_Join _PyString_Join
+    #else
+    #define __Pyx_PyBytes_Join _PyBytes_Join
+    #endif
+#else
+static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values);
+#endif
+
+/* PyErrFetchRestore.proto */
+#if CYTHON_FAST_THREAD_STATE
+#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
+#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
+#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
+#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
+static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
+static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
+#else
+#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
+#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
+#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
+#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
+#endif
+
+/* RaiseException.proto */
+static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);
+
+/* ListCompAppend.proto */
+#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
+static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
+    PyListObject* L = (PyListObject*) list;
+    Py_ssize_t len = Py_SIZE(list);
+    if (likely(L->allocated > len)) {
+        Py_INCREF(x);
+        PyList_SET_ITEM(list, len, x);
+        Py_SIZE(list) = len+1;
+        return 0;
+    }
+    return PyList_Append(list, x);
+}
+#else
+#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
+#endif
+
+/* RaiseDoubleKeywords.proto */
+static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);
+
+/* ParseKeywords.proto */
+static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
+    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
+    const char* function_name);
+
+/* RaiseArgTupleInvalid.proto */
+static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
+    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);
+
+/* ExtTypeTest.proto */
+static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);
+
+/* WriteUnraisableException.proto */
+static void __Pyx_WriteUnraisable(const char *name, int clineno,
+                                  int lineno, const char *filename,
+                                  int full_traceback, int nogil);
+
+/* GetItemInt.proto */
+#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
+    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
+    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
+    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
+               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
+#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
+    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
+    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
+    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
+static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
+                                                              int wraparound, int boundscheck);
+#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
+    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
+    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
+    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
+static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
+                                                              int wraparound, int boundscheck);
+static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
+static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
+                                                     int is_list, int wraparound, int boundscheck);
+
+/* GetAttr.proto */
+static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);
+
+/* GetAttr3.proto */
+static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);
+
+/* ArgTypeTest.proto */
+static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
+    const char *name, int exact);
+
+/* SwapException.proto */
+#if CYTHON_FAST_THREAD_STATE
+#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
+static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
+#else
+static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
+#endif
+
+/* PyObjectSetAttrStr.proto */
+#if CYTHON_USE_TYPE_SLOTS
+#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o,n,NULL)
+static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
+    PyTypeObject* tp = Py_TYPE(obj);
+    if (likely(tp->tp_setattro))
+        return tp->tp_setattro(obj, attr_name, value);
+#if PY_MAJOR_VERSION < 3
+    if (likely(tp->tp_setattr))
+        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
+#endif
+    return PyObject_SetAttr(obj, attr_name, value);
+}
+#else
+#define __Pyx_PyObject_DelAttrStr(o,n)   PyObject_DelAttr(o,n)
+#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
+#endif
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+/* KeywordStringCheck.proto */
+static CYTHON_INLINE int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+/* ForceInitThreads.proto */
+#ifndef __PYX_FORCE_INIT_THREADS
+  #define __PYX_FORCE_INIT_THREADS 0
+#endif
+
+/* CallableCheck.proto */
+#if CYTHON_USE_TYPE_SLOTS && PY_MAJOR_VERSION >= 3
+#define __Pyx_PyCallable_Check(obj)   ((obj)->ob_type->tp_call != NULL)
+#else
+#define __Pyx_PyCallable_Check(obj)   PyCallable_Check(obj)
+#endif
+
+/* CallNextTpTraverse.proto */
+static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse);
+
+/* CallNextTpClear.proto */
+static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_dealloc);
+
+/* IncludeStringH.proto */
+#include <string.h>
+
+/* SetVTable.proto */
+static int __Pyx_SetVtable(PyObject *dict, void *vtable);
+
+/* CodeObjectCache.proto */
+typedef struct {
+    PyCodeObject* code_object;
+    int code_line;
+} __Pyx_CodeObjectCacheEntry;
+struct __Pyx_CodeObjectCache {
+    int count;
+    int max_count;
+    __Pyx_CodeObjectCacheEntry* entries;
+};
+static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
+static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
+static PyCodeObject *__pyx_find_code_object(int code_line);
+static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);
+
+/* AddTraceback.proto */
+static void __Pyx_AddTraceback(const char *funcname, int c_line,
+                               int py_line, const char *filename);
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);
+
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+/* CIntToPy.proto */
+static CYTHON_INLINE PyObject* __Pyx_PyInt_From_vfd_socket_t(vfd_socket_t value);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+/* CIntFromPy.proto */
+static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *);
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE vfd_socket_t __Pyx_PyInt_As_vfd_socket_t(PyObject *);
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+
+/* CIntFromPy.proto */
+static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);
+
+/* FetchCommonType.proto */
+static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);
+
+/* PyObjectCallMethod1.proto */
+static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);
+
+/* CoroutineBase.proto */
+typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyObject *);
+typedef struct {
+    PyObject_HEAD
+    __pyx_coroutine_body_t body;
+    PyObject *closure;
+    PyObject *exc_type;
+    PyObject *exc_value;
+    PyObject *exc_traceback;
+    PyObject *gi_weakreflist;
+    PyObject *classobj;
+    PyObject *yieldfrom;
+    PyObject *gi_name;
+    PyObject *gi_qualname;
+    PyObject *gi_modulename;
+    int resume_label;
+    char is_running;
+} __pyx_CoroutineObject;
+static __pyx_CoroutineObject *__Pyx__Coroutine_New(
+    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *closure,
+    PyObject *name, PyObject *qualname, PyObject *module_name);
+static int __Pyx_Coroutine_clear(PyObject *self);
+#if 1 || PY_VERSION_HEX < 0x030300B0
+static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue);
+#else
+#define __Pyx_PyGen_FetchStopIterationValue(pvalue) PyGen_FetchStopIterationValue(pvalue)
+#endif
+
+/* PatchModuleWithCoroutine.proto */
+static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);
+
+/* PatchGeneratorABC.proto */
+static int __Pyx_patch_abc(void);
+
+/* Generator.proto */
+#define __Pyx_Generator_USED
+static PyTypeObject *__pyx_GeneratorType = 0;
+#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
+#define __Pyx_Generator_New(body, closure, name, qualname, module_name)\
+    __Pyx__Coroutine_New(__pyx_GeneratorType, body, closure, name, qualname, module_name)
+static PyObject *__Pyx_Generator_Next(PyObject *self);
+static int __pyx_Generator_init(void);
+
+/* CheckBinaryVersion.proto */
+static int __Pyx_check_binary_version(void);
+
+/* InitStrings.proto */
+static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);
+
+static PyObject *__pyx_f_6gevent_5libev_8corecext_4loop__run_callbacks(struct PyGeventLoopObject *__pyx_v_self); /* proto*/
+static PyObject *__pyx_f_6gevent_5libev_8corecext_4loop_handle_error(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_context, PyObject *__pyx_v_type, PyObject *__pyx_v_value, PyObject *__pyx_v_tb, int __pyx_skip_dispatch); /* proto*/
+static PyObject *__pyx_f_6gevent_5libev_8corecext_4loop__default_handle_error(struct PyGeventLoopObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context, PyObject *__pyx_v_type, PyObject *__pyx_v_value, PyObject *__pyx_v_tb, int __pyx_skip_dispatch); /* proto*/
+
+/* Module declarations from 'cython' */
+
+/* Module declarations from 'libev' */
+
+/* Module declarations from 'python' */
+
+/* Module declarations from 'gevent.libev.corecext' */
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext__EVENTSType = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_loop = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_callback = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_watcher = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_io = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_timer = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_signal = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_idle = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_prepare = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_check = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_fork = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_async = 0;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_child = 0;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_stat = 0;
+static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext___pyx_scope_struct__genexpr = 0;
+static PyObject *__pyx_v_6gevent_5libev_8corecext_integer_types = 0;
+__PYX_EXTERN_C DL_EXPORT(PyObject) *GEVENT_CORE_EVENTS;
+static int __pyx_v_6gevent_5libev_8corecext__default_loop_destroyed;
+static PyObject *__pyx_f_6gevent_5libev_8corecext__flags_to_list(unsigned int, int __pyx_skip_dispatch); /*proto*/
+static unsigned int __pyx_f_6gevent_5libev_8corecext__flags_to_int(PyObject *, int __pyx_skip_dispatch); /*proto*/
+static PyObject *__pyx_f_6gevent_5libev_8corecext__str_hex(PyObject *); /*proto*/
+static PyObject *__pyx_f_6gevent_5libev_8corecext__check_flags(unsigned int, int __pyx_skip_dispatch); /*proto*/
+static PyObject *__pyx_f_6gevent_5libev_8corecext__events_to_str(int, int __pyx_skip_dispatch); /*proto*/
+static void __pyx_f_6gevent_5libev_8corecext__syserr_cb(char *); /*proto*/
+static PyObject *__pyx_f_6gevent_5libev_8corecext_set_syserr_cb(PyObject *, int __pyx_skip_dispatch); /*proto*/
+#define __Pyx_MODULE_NAME "gevent.libev.corecext"
+int __pyx_module_is_main_gevent__libev__corecext = 0;
+
+/* Implementation of 'gevent.libev.corecext' */
+static PyObject *__pyx_builtin___import__;
+static PyObject *__pyx_builtin_KeyError;
+static PyObject *__pyx_builtin_ValueError;
+static PyObject *__pyx_builtin_hex;
+static PyObject *__pyx_builtin_SystemError;
+static PyObject *__pyx_builtin_id;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_builtin_AttributeError;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_builtin_TypeError;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_builtin_AttributeError;
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_[] = ",";
+static const char __pyx_k__3[] = ", ";
+static const char __pyx_k__4[] = "|";
+static const char __pyx_k__5[] = ": ";
+static const char __pyx_k_fd[] = "fd";
+static const char __pyx_k_id[] = "id";
+static const char __pyx_k_os[] = "os";
+static const char __pyx_k_tb[] = "tb";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static const char __pyx_k__21[] = "<...>";
+static const char __pyx_k__22[] = ">";
+static const char __pyx_k__23[] = "";
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k__21[] = "";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static const char __pyx_k__27[] = "<...>";
+static const char __pyx_k__28[] = ">";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k__26[] = "<...>";
+static const char __pyx_k__27[] = ">";
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_all[] = "__all__";
+static const char __pyx_k_hex[] = "hex";
+static const char __pyx_k_how[] = "how";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_pid[] = "pid";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_ptr[] = "ptr";
+static const char __pyx_k_ref[] = "ref";
+static const char __pyx_k_sys[] = "sys";
+static const char __pyx_k_FORK[] = "FORK";
+static const char __pyx_k_IDLE[] = "IDLE";
+static const char __pyx_k_NONE[] = "NONE";
+static const char __pyx_k_NSIG[] = "NSIG";
+static const char __pyx_k_READ[] = "READ";
+static const char __pyx_k_STAT[] = "STAT";
+static const char __pyx_k_args[] = "args";
+static const char __pyx_k_func[] = "func";
+static const char __pyx_k_join[] = "join";
+static const char __pyx_k_keys[] = "keys";
+static const char __pyx_k_loop[] = "loop";
+static const char __pyx_k_main[] = "__main__";
+static const char __pyx_k_name[] = "__name__";
+static const char __pyx_k_once[] = "once";
+static const char __pyx_k_path[] = "path";
+static const char __pyx_k_poll[] = "poll";
+static const char __pyx_k_port[] = "port";
+static const char __pyx_k_send[] = "send";
+static const char __pyx_k_test[] = "__test__";
+static const char __pyx_k_time[] = "time";
+static const char __pyx_k_type[] = "type";
+static const char __pyx_k_ASYNC[] = "ASYNC";
+static const char __pyx_k_CHECK[] = "CHECK";
+static const char __pyx_k_CHILD[] = "CHILD";
+static const char __pyx_k_EMBED[] = "EMBED";
+static const char __pyx_k_ERROR[] = "ERROR";
+static const char __pyx_k_TIMER[] = "TIMER";
+static const char __pyx_k_UNDEF[] = "UNDEF";
+static const char __pyx_k_WRITE[] = "WRITE";
+static const char __pyx_k_after[] = "after";
+static const char __pyx_k_class[] = "__class__";
+static const char __pyx_k_close[] = "close";
+static const char __pyx_k_epoll[] = "epoll";
+static const char __pyx_k_errno[] = "errno";
+static const char __pyx_k_flags[] = "_flags";
+static const char __pyx_k_level[] = "level";
+static const char __pyx_k_lower[] = "lower";
+static const char __pyx_k_noenv[] = "noenv";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_ref_2[] = " ref=";
+static const char __pyx_k_sigfd[] = "sigfd";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_split[] = "split";
+static const char __pyx_k_strip[] = "strip";
+static const char __pyx_k_throw[] = "throw";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_trace[] = "trace";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_value[] = "value";
+static const char __pyx_k_CUSTOM[] = "CUSTOM";
+static const char __pyx_k_EVENTS[] = "EVENTS";
+static const char __pyx_k_MAXPRI[] = "MAXPRI";
+static const char __pyx_k_MINPRI[] = "MINPRI";
+static const char __pyx_k_SIGNAL[] = "SIGNAL";
+static const char __pyx_k_active[] = "active";
+static const char __pyx_k_args_r[] = " args=%r";
+static const char __pyx_k_decode[] = "decode";
+static const char __pyx_k_encode[] = "encode";
+static const char __pyx_k_events[] = "_events";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_fileno[] = "fileno";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_format[] = "_format";
+static const char __pyx_k_import[] = "__import__";
+static const char __pyx_k_kqueue[] = "kqueue";
+static const char __pyx_k_nowait[] = "nowait";
+static const char __pyx_k_repeat[] = "repeat";
+static const char __pyx_k_select[] = "select";
+static const char __pyx_k_signal[] = "signal";
+static const char __pyx_k_signum[] = "signum";
+static const char __pyx_k_update[] = "update";
+static const char __pyx_k_CLEANUP[] = "CLEANUP";
+static const char __pyx_k_IOFDSET[] = "_IOFDSET";
+static const char __pyx_k_PREPARE[] = "PREPARE";
+static const char __pyx_k_backend[] = "backend";
+static const char __pyx_k_context[] = "context";
+static const char __pyx_k_default[] = "default";
+static const char __pyx_k_flags_2[] = "flags";
+static const char __pyx_k_genexpr[] = "genexpr";
+static const char __pyx_k_message[] = "message";
+static const char __pyx_k_pending[] = "pending";
+static const char __pyx_k_revents[] = "revents";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_rstatus[] = "rstatus";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_sigfd_2[] = " sigfd=";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_stopped[] = " stopped";
+static const char __pyx_k_KeyError[] = "KeyError";
+static const char __pyx_k_PERIODIC[] = "PERIODIC";
+static const char __pyx_k_SIGNALFD[] = "SIGNALFD";
+static const char __pyx_k_active_2[] = " active";
+static const char __pyx_k_builtins[] = "__builtins__";
+static const char __pyx_k_callback[] = "callback";
+static const char __pyx_k_events_2[] = "events";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_fileno_2[] = " fileno=";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_interval[] = "interval";
+static const char __pyx_k_priority[] = "priority";
+static const char __pyx_k_signalfd[] = "signalfd";
+static const char __pyx_k_strerror[] = "strerror";
+static const char __pyx_k_FORKCHECK[] = "FORKCHECK";
+static const char __pyx_k_NOINOTIFY[] = "NOINOTIFY";
+static const char __pyx_k_NOSIGMASK[] = "NOSIGMASK";
+static const char __pyx_k_READWRITE[] = "READWRITE";
+static const char __pyx_k_TypeError[] = "TypeError";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_activecnt[] = "activecnt";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_default_2[] = " default";
+static const char __pyx_k_destroyed[] = "destroyed";
+static const char __pyx_k_forkcheck[] = "forkcheck";
+static const char __pyx_k_noinotify[] = "noinotify";
+static const char __pyx_k_nosigmask[] = "nosigmask";
+static const char __pyx_k_pending_2[] = " pending";
+static const char __pyx_k_pending_s[] = " pending=%s";
+static const char __pyx_k_print_exc[] = "print_exc";
+static const char __pyx_k_signalnum[] = "signalnum";
+static const char __pyx_k_traceback[] = "traceback";
+static const char __pyx_k_ValueError[] = "ValueError";
+static const char __pyx_k_basestring[] = "basestring";
+static const char __pyx_k_callback_r[] = " callback=%r";
+static const char __pyx_k_events_str[] = "events_str";
+static const char __pyx_k_pendingcnt[] = "pendingcnt";
+static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
+static const char __pyx_k_LIBEV_EMBED[] = "LIBEV_EMBED";
+static const char __pyx_k_SystemError[] = "SystemError";
+static const char __pyx_k_get_version[] = "get_version";
+static const char __pyx_k_libev_d_02d[] = "libev-%d.%02d";
+static const char __pyx_k_pass_events[] = "pass_events";
+static const char __pyx_k_s_at_0x_x_s[] = "<%s at 0x%x %s>";
+static const char __pyx_k_BACKEND_POLL[] = "BACKEND_POLL";
+static const char __pyx_k_BACKEND_PORT[] = "BACKEND_PORT";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_EV_USE_4HEAP[] = "EV_USE_4HEAP";
+static const char __pyx_k_EV_USE_FLOOR[] = "EV_USE_FLOOR";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_handle_error[] = "handle_error";
+static const char __pyx_k_signalmodule[] = "signalmodule";
+static const char __pyx_k_version_info[] = "version_info";
+static const char __pyx_k_BACKEND_EPOLL[] = "BACKEND_EPOLL";
+static const char __pyx_k_fd_s_events_s[] = " fd=%s events=%s";
+static const char __pyx_k_flags_str2int[] = "_flags_str2int";
+static const char __pyx_k_handle_syserr[] = "_handle_syserr";
+static const char __pyx_k_s_at_0x_x_s_2[] = "<%s at 0x%x%s";
+static const char __pyx_k_stop_watchers[] = "_stop_watchers";
+static const char __pyx_k_AttributeError[] = "AttributeError";
+static const char __pyx_k_BACKEND_KQUEUE[] = "BACKEND_KQUEUE";
+static const char __pyx_k_BACKEND_SELECT[] = "BACKEND_SELECT";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_EV_USE_EVENTFD[] = "EV_USE_EVENTFD";
+static const char __pyx_k_EV_USE_INOTIFY[] = "EV_USE_INOTIFY";
+static const char __pyx_k_format_details[] = "_format_details";
+static const char __pyx_k_EV_USE_REALTIME[] = "EV_USE_REALTIME";
+static const char __pyx_k_EV_USE_SIGNALFD[] = "EV_USE_SIGNALFD";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_SYSERR_CALLBACK[] = "__SYSERR_CALLBACK";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_pid_r_rstatus_r[] = " pid=%r rstatus=%r";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_print_exception[] = "print_exception";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_EV_USE_MONOTONIC[] = "EV_USE_MONOTONIC";
+static const char __pyx_k_EV_USE_NANOSLEEP[] = "EV_USE_NANOSLEEP";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_get_header_version[] = "get_header_version";
+static const char __pyx_k_gevent_core_EVENTS[] = "gevent.core.EVENTS";
+static const char __pyx_k_supported_backends[] = "supported_backends";
+static const char __pyx_k_embeddable_backends[] = "embeddable_backends";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_EV_USE_CLOCK_SYSCALL[] = "EV_USE_CLOCK_SYSCALL";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_default_handle_error[] = "_default_handle_error";
+static const char __pyx_k_ev_loop_new_s_failed[] = "ev_loop_new(%s) failed";
+static const char __pyx_k_illegal_event_mask_r[] = "illegal event mask: %r";
+static const char __pyx_k_recommended_backends[] = "recommended_backends";
+static const char __pyx_k_Unsupported_backend_s[] = "Unsupported backend: %s";
+static const char __pyx_k_getfilesystemencoding[] = "getfilesystemencoding";
+static const char __pyx_k_gevent_libev_corecext[] = "gevent.libev.corecext";
+static const char __pyx_k_Expected_callable_not_r[] = "Expected callable, not %r";
+static const char __pyx_k_illegal_signal_number_r[] = "illegal signal number: %r";
+static const char __pyx_k_ev_default_loop_s_failed[] = "ev_default_loop(%s) failed";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_fd_must_be_non_negative_r[] = "fd must be non-negative: %r";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_operation_on_destroyed_loop[] = "operation on destroyed loop";
+static const char __pyx_k_Invalid_value_for_backend_0x_x[] = "Invalid value for backend: 0x%x";
+static const char __pyx_k_io_watcher_attribute_events_is[] = "'io' watcher attribute 'events' is read-only while watcher is active";
+static const char __pyx_k_Expected_callable_or_None_got_r[] = "Expected callable or None, got %r";
+static const char __pyx_k_io_watcher_attribute_fd_is_read[] = "'io' watcher attribute 'fd' is read-only while watcher is active";
+static const char __pyx_k_repeat_must_be_positive_or_zero[] = "repeat must be positive or zero: %r";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_C_Users_appveyor_AppData_Local_T[] = "C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\tmpqvkqo2j9\\gevent.libev.corecext.pyx";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static const char __pyx_k_C_Users_appveyor_AppData_Local_T[] = "C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\tmp2ctkbz0o\\gevent.libev.corecext.pyx";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_C_Users_appveyor_AppData_Local_T[] = "C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\tmp2ae88oah\\gevent.libev.corecext.pyx";
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static const char __pyx_k_C_Users_appveyor_AppData_Local_T[] = "C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\tmpoursn1jm\\gevent.libev.corecext.pyx";
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static const char __pyx_k_C_Users_appveyor_AppData_Local_T[] = "C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\tmp60jryori\\gevent.libev.corecext.pyx";
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_C_Users_appveyor_AppData_Local_T[] = "C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\tmpetzymc07\\gevent.libev.corecext.pyx";
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_Cannot_set_priority_of_an_active[] = "Cannot set priority of an active watcher";
+static const char __pyx_k_Invalid_backend_or_flag_s_Possib[] = "Invalid backend or flag: %s\nPossible values: %s";
+static const char __pyx_k_callback_must_be_callable_not_No[] = "callback must be callable, not None";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static const char __pyx_k_child_watchers_are_only_availabl[] = "child watchers are only available on the default loop";
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s_;
+static PyObject *__pyx_n_s_ASYNC;
+static PyObject *__pyx_n_s_AttributeError;
+static PyObject *__pyx_n_s_BACKEND_EPOLL;
+static PyObject *__pyx_n_s_BACKEND_KQUEUE;
+static PyObject *__pyx_n_s_BACKEND_POLL;
+static PyObject *__pyx_n_s_BACKEND_PORT;
+static PyObject *__pyx_n_s_BACKEND_SELECT;
+static PyObject *__pyx_n_s_CHECK;
+static PyObject *__pyx_n_s_CHILD;
+static PyObject *__pyx_n_s_CLEANUP;
+static PyObject *__pyx_n_s_CUSTOM;
+static PyObject *__pyx_kp_s_C_Users_appveyor_AppData_Local_T;
+static PyObject *__pyx_kp_s_Cannot_set_priority_of_an_active;
+static PyObject *__pyx_n_s_EMBED;
+static PyObject *__pyx_n_s_ERROR;
+static PyObject *__pyx_n_s_EVENTS;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_EV_USE_4HEAP;
+static PyObject *__pyx_n_s_EV_USE_CLOCK_SYSCALL;
+static PyObject *__pyx_n_s_EV_USE_EVENTFD;
+static PyObject *__pyx_n_s_EV_USE_FLOOR;
+static PyObject *__pyx_n_s_EV_USE_INOTIFY;
+static PyObject *__pyx_n_s_EV_USE_MONOTONIC;
+static PyObject *__pyx_n_s_EV_USE_NANOSLEEP;
+static PyObject *__pyx_n_s_EV_USE_REALTIME;
+static PyObject *__pyx_n_s_EV_USE_SIGNALFD;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s_Expected_callable_not_r;
+static PyObject *__pyx_kp_s_Expected_callable_or_None_got_r;
+static PyObject *__pyx_n_s_FORK;
+static PyObject *__pyx_n_s_FORKCHECK;
+static PyObject *__pyx_n_s_IDLE;
+static PyObject *__pyx_n_s_IOFDSET;
+static PyObject *__pyx_kp_s_Invalid_backend_or_flag_s_Possib;
+static PyObject *__pyx_kp_s_Invalid_value_for_backend_0x_x;
+static PyObject *__pyx_n_s_KeyError;
+static PyObject *__pyx_n_s_LIBEV_EMBED;
+static PyObject *__pyx_n_s_MAXPRI;
+static PyObject *__pyx_n_s_MINPRI;
+static PyObject *__pyx_n_s_NOINOTIFY;
+static PyObject *__pyx_n_s_NONE;
+static PyObject *__pyx_n_s_NOSIGMASK;
+static PyObject *__pyx_n_s_NSIG;
+static PyObject *__pyx_n_s_PERIODIC;
+static PyObject *__pyx_n_s_PREPARE;
+static PyObject *__pyx_n_s_READ;
+static PyObject *__pyx_n_s_READWRITE;
+static PyObject *__pyx_n_s_SIGNAL;
+static PyObject *__pyx_n_s_SIGNALFD;
+static PyObject *__pyx_n_s_STAT;
+static PyObject *__pyx_n_s_SYSERR_CALLBACK;
+static PyObject *__pyx_n_s_SystemError;
+static PyObject *__pyx_n_s_TIMER;
+static PyObject *__pyx_n_s_TypeError;
+static PyObject *__pyx_n_s_UNDEF;
+static PyObject *__pyx_kp_s_Unsupported_backend_s;
+static PyObject *__pyx_n_s_ValueError;
+static PyObject *__pyx_n_s_WRITE;
+static PyObject *__pyx_kp_s__21;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_kp_s__22;
+static PyObject *__pyx_kp_s__23;
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s__26;
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s__27;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_kp_s__28;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s__3;
+static PyObject *__pyx_kp_s__4;
+static PyObject *__pyx_kp_s__5;
+static PyObject *__pyx_n_s_active;
+static PyObject *__pyx_kp_s_active_2;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_activecnt;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_after;
+static PyObject *__pyx_n_s_all;
+static PyObject *__pyx_n_s_args;
+static PyObject *__pyx_kp_s_args_r;
+static PyObject *__pyx_n_s_backend;
+static PyObject *__pyx_n_s_basestring;
+static PyObject *__pyx_n_s_builtins;
+static PyObject *__pyx_n_s_callback;
+static PyObject *__pyx_kp_s_callback_must_be_callable_not_No;
+static PyObject *__pyx_kp_s_callback_r;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s_child_watchers_are_only_availabl;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_class;
+static PyObject *__pyx_n_s_close;
+static PyObject *__pyx_n_s_context;
+static PyObject *__pyx_n_s_decode;
+static PyObject *__pyx_n_s_default;
+static PyObject *__pyx_kp_s_default_2;
+static PyObject *__pyx_n_s_default_handle_error;
+static PyObject *__pyx_n_s_destroyed;
+static PyObject *__pyx_n_s_embeddable_backends;
+static PyObject *__pyx_n_s_encode;
+static PyObject *__pyx_n_s_epoll;
+static PyObject *__pyx_n_s_errno;
+static PyObject *__pyx_kp_s_ev_default_loop_s_failed;
+static PyObject *__pyx_kp_s_ev_loop_new_s_failed;
+static PyObject *__pyx_n_s_events;
+static PyObject *__pyx_n_s_events_2;
+static PyObject *__pyx_n_s_events_str;
+static PyObject *__pyx_n_s_fd;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s_fd_must_be_non_negative_r;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s_fd_s_events_s;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_fileno;
+static PyObject *__pyx_kp_s_fileno_2;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_flags;
+static PyObject *__pyx_n_s_flags_2;
+static PyObject *__pyx_n_s_flags_str2int;
+static PyObject *__pyx_n_s_forkcheck;
+static PyObject *__pyx_n_s_format;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_format_details;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_func;
+static PyObject *__pyx_n_s_genexpr;
+static PyObject *__pyx_n_s_get_header_version;
+static PyObject *__pyx_n_s_get_version;
+static PyObject *__pyx_n_s_getfilesystemencoding;
+static PyObject *__pyx_kp_s_gevent_core_EVENTS;
+static PyObject *__pyx_n_s_gevent_libev_corecext;
+static PyObject *__pyx_n_s_handle_error;
+static PyObject *__pyx_n_s_handle_syserr;
+static PyObject *__pyx_n_s_hex;
+static PyObject *__pyx_n_s_how;
+static PyObject *__pyx_n_s_id;
+static PyObject *__pyx_kp_s_illegal_event_mask_r;
+static PyObject *__pyx_kp_s_illegal_signal_number_r;
+static PyObject *__pyx_n_s_import;
+static PyObject *__pyx_n_s_interval;
+static PyObject *__pyx_kp_s_io_watcher_attribute_events_is;
+static PyObject *__pyx_kp_s_io_watcher_attribute_fd_is_read;
+static PyObject *__pyx_n_s_join;
+static PyObject *__pyx_n_s_keys;
+static PyObject *__pyx_n_s_kqueue;
+static PyObject *__pyx_n_s_level;
+static PyObject *__pyx_kp_s_libev_d_02d;
+static PyObject *__pyx_n_s_loop;
+static PyObject *__pyx_n_s_lower;
+static PyObject *__pyx_n_s_main;
+static PyObject *__pyx_n_s_message;
+static PyObject *__pyx_n_s_name;
+static PyObject *__pyx_n_s_noenv;
+static PyObject *__pyx_n_s_noinotify;
+static PyObject *__pyx_n_s_nosigmask;
+static PyObject *__pyx_n_s_nowait;
+static PyObject *__pyx_n_s_once;
+static PyObject *__pyx_kp_s_operation_on_destroyed_loop;
+static PyObject *__pyx_n_s_os;
+static PyObject *__pyx_n_s_pass_events;
+static PyObject *__pyx_n_s_path;
+static PyObject *__pyx_n_s_pending;
+static PyObject *__pyx_kp_s_pending_2;
+static PyObject *__pyx_kp_s_pending_s;
+static PyObject *__pyx_n_s_pendingcnt;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_pid;
+static PyObject *__pyx_kp_s_pid_r_rstatus_r;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_poll;
+static PyObject *__pyx_n_s_port;
+static PyObject *__pyx_n_s_print_exc;
+static PyObject *__pyx_n_s_print_exception;
+static PyObject *__pyx_n_s_priority;
+static PyObject *__pyx_n_s_ptr;
+static PyObject *__pyx_n_s_pyx_vtable;
+static PyObject *__pyx_n_s_recommended_backends;
+static PyObject *__pyx_n_s_ref;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s_ref_2;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_repeat;
+static PyObject *__pyx_kp_s_repeat_must_be_positive_or_zero;
+static PyObject *__pyx_n_s_revents;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_rstatus;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_kp_s_s_at_0x_x_s;
+static PyObject *__pyx_kp_s_s_at_0x_x_s_2;
+static PyObject *__pyx_n_s_select;
+static PyObject *__pyx_n_s_send;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_sigfd;
+static PyObject *__pyx_kp_s_sigfd_2;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_signal;
+static PyObject *__pyx_n_s_signalfd;
+static PyObject *__pyx_n_s_signalmodule;
+static PyObject *__pyx_n_s_signalnum;
+static PyObject *__pyx_n_s_signum;
+static PyObject *__pyx_n_s_split;
+static PyObject *__pyx_n_s_stop_watchers;
+static PyObject *__pyx_kp_s_stopped;
+static PyObject *__pyx_n_s_strerror;
+static PyObject *__pyx_n_s_strip;
+static PyObject *__pyx_n_s_supported_backends;
+static PyObject *__pyx_n_s_sys;
+static PyObject *__pyx_n_s_tb;
+static PyObject *__pyx_n_s_test;
+static PyObject *__pyx_n_s_throw;
+static PyObject *__pyx_n_s_time;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_trace;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_n_s_traceback;
+static PyObject *__pyx_n_s_type;
+static PyObject *__pyx_n_s_update;
+static PyObject *__pyx_n_s_value;
+static PyObject *__pyx_n_s_version_info;
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_22genexpr(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_11_EVENTSType___repr__(CYTHON_UNUSED struct __pyx_obj_6gevent_5libev_8corecext__EVENTSType *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_get_version(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2get_header_version(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4_flags_to_list(CYTHON_UNUSED PyObject *__pyx_self, unsigned int __pyx_v_flags); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6_flags_to_int(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_flags); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_8_check_flags(CYTHON_UNUSED PyObject *__pyx_self, unsigned int __pyx_v_flags); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_10_events_to_str(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_events); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_12supported_backends(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_14recommended_backends(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_16embeddable_backends(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_18time(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4loop___init__(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_flags, PyObject *__pyx_v_default, size_t __pyx_v_ptr); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_2_stop_watchers(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_4destroy(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static void __pyx_pf_6gevent_5libev_8corecext_4loop_6__dealloc__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_3ptr___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_11WatcherType___get__(CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_6MAXPRI___get__(CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_6MINPRI___get__(CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_8_handle_syserr(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_message, PyObject *__pyx_v_errno); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_10handle_error(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_context, PyObject *__pyx_v_type, PyObject *__pyx_v_value, PyObject *__pyx_v_tb); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_12_default_handle_error(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_context, PyObject *__pyx_v_type, PyObject *__pyx_v_value, PyObject *__pyx_v_tb); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_14run(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_nowait, PyObject *__pyx_v_once); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_16reinit(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_18ref(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_20unref(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_22break_(struct PyGeventLoopObject *__pyx_v_self, int __pyx_v_how); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_24verify(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_26now(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_28update(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_30__repr__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_7default___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_9iteration___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_5depth___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_11backend_int___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_7backend___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_10pendingcnt___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_32io(struct PyGeventLoopObject *__pyx_v_self, vfd_socket_t __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_32io(struct PyGeventLoopObject *__pyx_v_self, int __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_32io(struct PyGeventLoopObject *__pyx_v_self, vfd_socket_t __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_34timer(struct PyGeventLoopObject *__pyx_v_self, double __pyx_v_after, double __pyx_v_repeat, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_36signal(struct PyGeventLoopObject *__pyx_v_self, int __pyx_v_signum, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_38idle(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_40prepare(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_42check(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_44fork(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_46async(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_48stat(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_path, float __pyx_v_interval, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_50run_callback(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_func, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_52_format(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_54_format_details(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_56fileno(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_48child(struct PyGeventLoopObject *__pyx_v_self, int __pyx_v_pid, int __pyx_v_trace, PyObject *__pyx_v_ref); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_50install_sigchld(CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_52reset_sigchld(CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_54stat(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_path, float __pyx_v_interval, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_56run_callback(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_func, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_58_format(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_60_format_details(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_62fileno(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_48stat(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_path, float __pyx_v_interval, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_50run_callback(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_func, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_52_format(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_54_format_details(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_56fileno(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_60_format_details(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_62fileno(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_9activecnt___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_11sig_pending___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_5sigfd___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_9origflags___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_13origflags_int___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_13error_handler___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4loop_13error_handler_2__set__(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4loop_13error_handler_4__del__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_10_callbacks___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4loop_10_callbacks_2__set__(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4loop_10_callbacks_4__del__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_8callback___init__(struct PyGeventCallbackObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_8callback_2stop(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_8callback_4__nonzero__(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_8callback_7pending___get__(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_8callback_6__repr__(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_8callback_8_format(CYTHON_UNUSED struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_8callback_8callback___get__(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_8callback_8callback_2__set__(struct PyGeventCallbackObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_8callback_8callback_4__del__(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_8callback_4args___get__(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_8callback_4args_2__set__(struct PyGeventCallbackObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_8callback_4args_4__del__(struct PyGeventCallbackObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher___repr__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_2_format(CYTHON_UNUSED struct PyGeventWatcherObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_3ref___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_3ref_2__set__(struct PyGeventIOObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_8callback___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_8callback_2__set__(struct PyGeventIOObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_stop(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_8priority___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_8priority_2__set__(struct PyGeventIOObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_2feed(struct PyGeventIOObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_4start(struct PyGeventIOObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_pass_events, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_6active___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_7pending___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static int __pyx_pf_6gevent_5libev_8corecext_2io_6__init__(struct PyGeventIOObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, vfd_socket_t __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static int __pyx_pf_6gevent_5libev_8corecext_2io_6__init__(struct PyGeventIOObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, int __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static int __pyx_pf_6gevent_5libev_8corecext_2io_6__init__(struct PyGeventIOObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, vfd_socket_t __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_2fd___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_2fd_2__set__(struct PyGeventIOObject *__pyx_v_self, long __pyx_v_fd); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_6events___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_6events_2__set__(struct PyGeventIOObject *__pyx_v_self, int __pyx_v_events); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_10events_str___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_8_format(struct PyGeventIOObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static int __pyx_pf_6gevent_5libev_8corecext_2io_10__cinit__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static void __pyx_pf_6gevent_5libev_8corecext_2io_12__dealloc__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_4loop___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_4loop_2__set__(struct PyGeventIOObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_4loop_4__del__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_4args___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_4args_2__set__(struct PyGeventIOObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_2io_4args_4__del__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_6_flags___get__(struct PyGeventIOObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_3ref___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_3ref_2__set__(struct PyGeventTimerObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_8callback___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_8callback_2__set__(struct PyGeventTimerObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_stop(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_8priority___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_8priority_2__set__(struct PyGeventTimerObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_2feed(struct PyGeventTimerObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_4start(struct PyGeventTimerObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_update, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_6active___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_7pending___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_6__init__(struct PyGeventTimerObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, double __pyx_v_after, double __pyx_v_repeat, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_2at___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_8again(struct PyGeventTimerObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_update, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_4loop___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_4loop_2__set__(struct PyGeventTimerObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_4loop_4__del__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_4args___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_4args_2__set__(struct PyGeventTimerObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5timer_4args_4__del__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_6_flags___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_3ref___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_3ref_2__set__(struct PyGeventSignalObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_8callback___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_8callback_2__set__(struct PyGeventSignalObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_stop(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_8priority___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_8priority_2__set__(struct PyGeventSignalObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_2feed(struct PyGeventSignalObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_4start(struct PyGeventSignalObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_6active___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_7pending___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_6__init__(struct PyGeventSignalObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, int __pyx_v_signalnum, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_4loop___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_4loop_2__set__(struct PyGeventSignalObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_4loop_4__del__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_4args___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_4args_2__set__(struct PyGeventSignalObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_6signal_4args_4__del__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_6signal_6_flags___get__(struct PyGeventSignalObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_3ref___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_3ref_2__set__(struct PyGeventIdleObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_8callback___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_8callback_2__set__(struct PyGeventIdleObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_stop(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_8priority___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_8priority_2__set__(struct PyGeventIdleObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_2feed(struct PyGeventIdleObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_4start(struct PyGeventIdleObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_6active___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_7pending___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_6__init__(struct PyGeventIdleObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_4loop___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_4loop_2__set__(struct PyGeventIdleObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_4loop_4__del__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_4args___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_4args_2__set__(struct PyGeventIdleObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4idle_4args_4__del__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4idle_6_flags___get__(struct PyGeventIdleObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_3ref___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_3ref_2__set__(struct PyGeventPrepareObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_8callback___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_8callback_2__set__(struct PyGeventPrepareObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_stop(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_8priority___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_8priority_2__set__(struct PyGeventPrepareObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_2feed(struct PyGeventPrepareObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_4start(struct PyGeventPrepareObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_6active___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_7pending___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_6__init__(struct PyGeventPrepareObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_4loop___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_4loop_2__set__(struct PyGeventPrepareObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_4loop_4__del__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_4args___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_4args_2__set__(struct PyGeventPrepareObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_7prepare_4args_4__del__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_7prepare_6_flags___get__(struct PyGeventPrepareObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_3ref___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_3ref_2__set__(struct PyGeventCheckObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_8callback___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_8callback_2__set__(struct PyGeventCheckObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_stop(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_8priority___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_8priority_2__set__(struct PyGeventCheckObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_2feed(struct PyGeventCheckObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_4start(struct PyGeventCheckObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_6active___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_7pending___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_6__init__(struct PyGeventCheckObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_4loop___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_4loop_2__set__(struct PyGeventCheckObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_4loop_4__del__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_4args___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_4args_2__set__(struct PyGeventCheckObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5check_4args_4__del__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5check_6_flags___get__(struct PyGeventCheckObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_3ref___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_3ref_2__set__(struct PyGeventForkObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_8callback___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_8callback_2__set__(struct PyGeventForkObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_stop(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_8priority___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_8priority_2__set__(struct PyGeventForkObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_2feed(struct PyGeventForkObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_4start(struct PyGeventForkObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_6active___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_7pending___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_6__init__(struct PyGeventForkObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_4loop___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_4loop_2__set__(struct PyGeventForkObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_4loop_4__del__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_4args___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_4args_2__set__(struct PyGeventForkObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4fork_4args_4__del__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4fork_6_flags___get__(struct PyGeventForkObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_3ref___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_3ref_2__set__(struct PyGeventAsyncObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_8callback___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_8callback_2__set__(struct PyGeventAsyncObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_stop(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_8priority___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_8priority_2__set__(struct PyGeventAsyncObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_2feed(struct PyGeventAsyncObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_4start(struct PyGeventAsyncObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_6active___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_7pending___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_6__init__(struct PyGeventAsyncObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_8send(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_4loop___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_4loop_2__set__(struct PyGeventAsyncObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_4loop_4__del__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_4args___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_4args_2__set__(struct PyGeventAsyncObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5async_4args_4__del__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5async_6_flags___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_3ref___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_3ref_2__set__(struct PyGeventChildObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_8callback___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_8callback_2__set__(struct PyGeventChildObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_stop(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_8priority___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_8priority_2__set__(struct PyGeventChildObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_2feed(struct PyGeventChildObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_4start(struct PyGeventChildObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_6active___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_7pending___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_6__init__(struct PyGeventChildObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, int __pyx_v_pid, int __pyx_v_trace, PyObject *__pyx_v_ref); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_8_format(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_3pid___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_4rpid___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_4rpid_2__set__(struct PyGeventChildObject *__pyx_v_self, int __pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_7rstatus___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_7rstatus_2__set__(struct PyGeventChildObject *__pyx_v_self, int __pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_4loop___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_4loop_2__set__(struct PyGeventChildObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_4loop_4__del__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_4args___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_4args_2__set__(struct PyGeventChildObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_5child_4args_4__del__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_6_flags___get__(struct PyGeventChildObject *__pyx_v_self); /* proto */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_3ref___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_3ref_2__set__(struct PyGeventStatObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_8callback___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_8callback_2__set__(struct PyGeventStatObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_stop(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_8priority___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_8priority_2__set__(struct PyGeventStatObject *__pyx_v_self, int __pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_2feed(struct PyGeventStatObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_4start(struct PyGeventStatObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_6active___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_7pending___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_6__init__(struct PyGeventStatObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_path, float __pyx_v_interval, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_4attr___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_4prev___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_8interval___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_4loop___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_4loop_2__set__(struct PyGeventStatObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_4loop_4__del__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_4args___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_4args_2__set__(struct PyGeventStatObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_6gevent_5libev_8corecext_4stat_4args_4__del__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_6_flags___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_4path___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_4stat_6_paths___get__(struct PyGeventStatObject *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_6gevent_5libev_8corecext_20set_syserr_cb(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_callback); /* proto */
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext__EVENTSType(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_loop(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_callback(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_watcher(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_io(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_timer(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_signal(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_idle(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_prepare(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_check(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_fork(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_async(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_child(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_stat(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext___pyx_scope_struct__genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_int_0;
+static PyObject *__pyx_int_3;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_int_neg_1;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static int __pyx_k__9;
+static PyObject *__pyx_tuple__2;
+static PyObject *__pyx_tuple__6;
+static PyObject *__pyx_tuple__7;
+static PyObject *__pyx_tuple__8;
+static PyObject *__pyx_tuple__10;
+static PyObject *__pyx_tuple__11;
+static PyObject *__pyx_tuple__12;
+static PyObject *__pyx_tuple__13;
+static PyObject *__pyx_tuple__14;
+static PyObject *__pyx_tuple__15;
+static PyObject *__pyx_tuple__16;
+static PyObject *__pyx_tuple__17;
+static PyObject *__pyx_tuple__18;
+static PyObject *__pyx_tuple__19;
+static PyObject *__pyx_tuple__20;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__22;
+static PyObject *__pyx_tuple__23;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__24;
+static PyObject *__pyx_tuple__25;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_tuple__26;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_tuple__27;
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__28;
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__29;
+static PyObject *__pyx_tuple__30;
+static PyObject *__pyx_tuple__31;
+static PyObject *__pyx_tuple__32;
+static PyObject *__pyx_tuple__33;
+static PyObject *__pyx_tuple__34;
+static PyObject *__pyx_tuple__35;
+static PyObject *__pyx_tuple__36;
+static PyObject *__pyx_tuple__37;
+static PyObject *__pyx_tuple__38;
+static PyObject *__pyx_tuple__39;
+static PyObject *__pyx_tuple__40;
+static PyObject *__pyx_tuple__41;
+static PyObject *__pyx_tuple__42;
+static PyObject *__pyx_tuple__43;
+static PyObject *__pyx_tuple__44;
+static PyObject *__pyx_tuple__45;
+static PyObject *__pyx_tuple__46;
+static PyObject *__pyx_tuple__47;
+static PyObject *__pyx_tuple__48;
+static PyObject *__pyx_tuple__49;
+static PyObject *__pyx_tuple__50;
+static PyObject *__pyx_tuple__51;
+static PyObject *__pyx_tuple__52;
+static PyObject *__pyx_tuple__53;
+static PyObject *__pyx_tuple__54;
+static PyObject *__pyx_tuple__55;
+static PyObject *__pyx_tuple__56;
+static PyObject *__pyx_tuple__57;
+static PyObject *__pyx_tuple__58;
+static PyObject *__pyx_tuple__59;
+static PyObject *__pyx_tuple__60;
+static PyObject *__pyx_tuple__61;
+static PyObject *__pyx_tuple__62;
+static PyObject *__pyx_tuple__63;
+static PyObject *__pyx_tuple__64;
+static PyObject *__pyx_tuple__65;
+static PyObject *__pyx_tuple__66;
+static PyObject *__pyx_tuple__67;
+static PyObject *__pyx_tuple__68;
+static PyObject *__pyx_tuple__69;
+static PyObject *__pyx_tuple__70;
+static PyObject *__pyx_tuple__71;
+static PyObject *__pyx_tuple__72;
+static PyObject *__pyx_tuple__73;
+static PyObject *__pyx_tuple__74;
+static PyObject *__pyx_tuple__75;
+static PyObject *__pyx_tuple__76;
+static PyObject *__pyx_tuple__77;
+static PyObject *__pyx_tuple__78;
+static PyObject *__pyx_tuple__79;
+static PyObject *__pyx_tuple__80;
+static PyObject *__pyx_tuple__81;
+static PyObject *__pyx_tuple__82;
+static PyObject *__pyx_tuple__83;
+static PyObject *__pyx_tuple__84;
+static PyObject *__pyx_tuple__85;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__86;
+static PyObject *__pyx_tuple__87;
+static PyObject *__pyx_tuple__88;
+static PyObject *__pyx_tuple__89;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_tuple__90;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__91;
+static PyObject *__pyx_tuple__92;
+static PyObject *__pyx_tuple__93;
+static PyObject *__pyx_tuple__94;
+static PyObject *__pyx_tuple__95;
+static PyObject *__pyx_tuple__96;
+static PyObject *__pyx_tuple__97;
+static PyObject *__pyx_codeobj__98;
+static PyObject *__pyx_codeobj__99;
+static PyObject *__pyx_codeobj__100;
+static PyObject *__pyx_codeobj__101;
+static PyObject *__pyx_codeobj__102;
+static PyObject *__pyx_codeobj__103;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_codeobj__90;
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_codeobj__91;
+static PyObject *__pyx_codeobj__92;
+static PyObject *__pyx_codeobj__93;
+static PyObject *__pyx_codeobj__94;
+static PyObject *__pyx_codeobj__95;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__90;
+static PyObject *__pyx_tuple__91;
+static PyObject *__pyx_tuple__92;
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_codeobj__93;
+static PyObject *__pyx_codeobj__94;
+static PyObject *__pyx_codeobj__95;
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_codeobj__96;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_tuple__93;
+static PyObject *__pyx_tuple__94;
+static PyObject *__pyx_tuple__95;
+static PyObject *__pyx_tuple__96;
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_codeobj__97;
+static PyObject *__pyx_codeobj__98;
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+          __Pyx_RaiseArgtupleInvalid("io", 0, 2, 4, 1); __PYX_ERR(0, 486, __pyx_L3_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+          __Pyx_RaiseArgtupleInvalid("io", 0, 2, 4, 1); __PYX_ERR(0, 489, __pyx_L3_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+          __Pyx_RaiseArgtupleInvalid("io", 0, 2, 4, 1); __PYX_ERR(0, 486, __pyx_L3_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+        }
+        case  2:
+        if (kw_args > 0) {
+          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_ref);
+          if (value) { values[2] = value; kw_args--; }
+        }
+        case  3:
+        if (kw_args > 0) {
+          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_priority);
+          if (value) { values[3] = value; kw_args--; }
+        }
+      }
+      if (unlikely(kw_args > 0)) {
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "io") < 0)) __PYX_ERR(0, 489, __pyx_L3_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+      }
+    } else {
+      switch (PyTuple_GET_SIZE(__pyx_args)) {
+        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
+        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
+        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
+        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
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+    }
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+    __pyx_v_fd = __Pyx_PyInt_As_vfd_socket_t(values[0]); if (unlikely((__pyx_v_fd == ((vfd_socket_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 486, __pyx_L3_error)
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
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+    __pyx_v_fd = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_fd == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 489, __pyx_L3_error)
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+    __pyx_v_fd = __Pyx_PyInt_As_vfd_socket_t(values[0]); if (unlikely((__pyx_v_fd == ((vfd_socket_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 486, __pyx_L3_error)
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+    __pyx_v_ref = values[2];
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+  goto __pyx_L4_argument_unpacking_done;
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+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __Pyx_RaiseArgtupleInvalid("io", 0, 2, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 486, __pyx_L3_error)
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+  __Pyx_RaiseArgtupleInvalid("io", 0, 2, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 489, __pyx_L3_error)
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __Pyx_RaiseArgtupleInvalid("__init__", 0, 3, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 832, __pyx_L3_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_L3_error:;
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+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_loop), __pyx_ptype_6gevent_5libev_8corecext_loop, 1, "loop", 0))) __PYX_ERR(0, 848, __pyx_L1_error)
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+
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+  return __pyx_r;
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+static int __pyx_pf_6gevent_5libev_8corecext_2io_6__init__(struct PyGeventIOObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, int __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority) {
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static int __pyx_pf_6gevent_5libev_8corecext_2io_6__init__(struct PyGeventIOObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, vfd_socket_t __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority) {
+  int __pyx_v_vfd;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static int __pyx_pf_6gevent_5libev_8corecext_2io_6__init__(struct PyGeventIOObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, int __pyx_v_fd, int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority) {
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  int __pyx_r;
+  __Pyx_RefNannyDeclarations
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+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_t_1 = ((__pyx_v_events & (~((EV__IOFDSET | EV_READ) | EV_WRITE))) != 0);
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
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+  __pyx_t_1 = ((__pyx_v_fd < 0) != 0);
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_t_1 = ((__pyx_v_events & (~((EV__IOFDSET | EV_READ) | EV_WRITE))) != 0);
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
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+  if (__pyx_t_1) {
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+    __Pyx_GOTREF(__pyx_t_2);
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+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
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+    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 850, __pyx_L1_error)
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+  p->__pyx_vtab = __pyx_vtabptr_6gevent_5libev_8corecext_loop;
+  p->error_handler = Py_None; Py_INCREF(Py_None);
+  p->_callbacks = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_loop(PyObject *o) {
+  struct PyGeventLoopObject *p = (struct PyGeventLoopObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  {
+    PyObject *etype, *eval, *etb;
+    PyErr_Fetch(&etype, &eval, &etb);
+    ++Py_REFCNT(o);
+    __pyx_pw_6gevent_5libev_8corecext_4loop_7__dealloc__(o);
+    --Py_REFCNT(o);
+    PyErr_Restore(etype, eval, etb);
+  }
+  Py_CLEAR(p->error_handler);
+  Py_CLEAR(p->_callbacks);
+  (*Py_TYPE(o)->tp_free)(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_loop(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventLoopObject *p = (struct PyGeventLoopObject *)o;
+  if (p->error_handler) {
+    e = (*v)(p->error_handler, a); if (e) return e;
+  }
+  if (p->_callbacks) {
+    e = (*v)(p->_callbacks, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_loop(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventLoopObject *p = (struct PyGeventLoopObject *)o;
+  tmp = ((PyObject*)p->error_handler);
+  p->error_handler = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callbacks);
+  p->_callbacks = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_ptr(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_3ptr_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_WatcherType(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_11WatcherType_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_MAXPRI(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_6MAXPRI_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_MINPRI(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_6MINPRI_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_default(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_7default_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_iteration(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_9iteration_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_depth(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_5depth_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_backend_int(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_11backend_int_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_backend(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_7backend_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_pendingcnt(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_10pendingcnt_1__get__(o);
+}
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_activecnt(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_9activecnt_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_sig_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_11sig_pending_1__get__(o);
+}
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_sigfd(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_5sigfd_1__get__(o);
+}
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_origflags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_9origflags_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_origflags_int(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_13origflags_int_1__get__(o);
+}
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop_error_handler(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_13error_handler_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4loop_error_handler(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4loop_13error_handler_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4loop_13error_handler_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4loop__callbacks(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4loop_10_callbacks_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4loop__callbacks(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4loop_10_callbacks_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4loop_10_callbacks_5__del__(o);
+  }
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_loop[] = {
+  {"_stop_watchers", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_3_stop_watchers, METH_NOARGS, 0},
+  {"destroy", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_5destroy, METH_NOARGS, 0},
+  {"_handle_syserr", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_9_handle_syserr, METH_VARARGS|METH_KEYWORDS, 0},
+  {"handle_error", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_11handle_error, METH_VARARGS|METH_KEYWORDS, 0},
+  {"_default_handle_error", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_13_default_handle_error, METH_VARARGS|METH_KEYWORDS, 0},
+  {"run", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_15run, METH_VARARGS|METH_KEYWORDS, 0},
+  {"reinit", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_17reinit, METH_NOARGS, 0},
+  {"ref", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_19ref, METH_NOARGS, 0},
+  {"unref", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_21unref, METH_NOARGS, 0},
+  {"break_", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_23break_, METH_VARARGS|METH_KEYWORDS, 0},
+  {"verify", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_25verify, METH_NOARGS, 0},
+  {"now", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_27now, METH_NOARGS, 0},
+  {"update", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_29update, METH_NOARGS, 0},
+  {"io", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_33io, METH_VARARGS|METH_KEYWORDS, 0},
+  {"timer", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_35timer, METH_VARARGS|METH_KEYWORDS, 0},
+  {"signal", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_37signal, METH_VARARGS|METH_KEYWORDS, 0},
+  {"idle", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_39idle, METH_VARARGS|METH_KEYWORDS, 0},
+  {"prepare", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_41prepare, METH_VARARGS|METH_KEYWORDS, 0},
+  {"check", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_43check, METH_VARARGS|METH_KEYWORDS, 0},
+  {"fork", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_45fork, METH_VARARGS|METH_KEYWORDS, 0},
+  {"async", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_47async, METH_VARARGS|METH_KEYWORDS, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  {"stat", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_49stat, METH_VARARGS|METH_KEYWORDS, 0},
+  {"run_callback", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_51run_callback, METH_VARARGS|METH_KEYWORDS, 0},
+  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_53_format, METH_NOARGS, 0},
+  {"_format_details", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_55_format_details, METH_NOARGS, 0},
+  {"fileno", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_57fileno, METH_NOARGS, 0},
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {"child", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_49child, METH_VARARGS|METH_KEYWORDS, 0},
+  {"install_sigchld", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_51install_sigchld, METH_NOARGS, 0},
+  {"reset_sigchld", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_53reset_sigchld, METH_NOARGS, 0},
+  {"stat", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_55stat, METH_VARARGS|METH_KEYWORDS, 0},
+  {"run_callback", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_57run_callback, METH_VARARGS|METH_KEYWORDS, 0},
+  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_59_format, METH_NOARGS, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {"_format_details", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_61_format_details, METH_NOARGS, 0},
+  {"fileno", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_63fileno, METH_NOARGS, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  {"stat", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_49stat, METH_VARARGS|METH_KEYWORDS, 0},
+  {"run_callback", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_51run_callback, METH_VARARGS|METH_KEYWORDS, 0},
+  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_53_format, METH_NOARGS, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  {"_format_details", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_55_format_details, METH_NOARGS, 0},
+  {"fileno", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_57fileno, METH_NOARGS, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {"_format_details", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_61_format_details, METH_NOARGS, 0},
+  {"fileno", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_63fileno, METH_NOARGS, 0},
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_loop[] = {
+  {(char *)"ptr", __pyx_getprop_6gevent_5libev_8corecext_4loop_ptr, 0, (char *)0, 0},
+  {(char *)"WatcherType", __pyx_getprop_6gevent_5libev_8corecext_4loop_WatcherType, 0, (char *)0, 0},
+  {(char *)"MAXPRI", __pyx_getprop_6gevent_5libev_8corecext_4loop_MAXPRI, 0, (char *)0, 0},
+  {(char *)"MINPRI", __pyx_getprop_6gevent_5libev_8corecext_4loop_MINPRI, 0, (char *)0, 0},
+  {(char *)"default", __pyx_getprop_6gevent_5libev_8corecext_4loop_default, 0, (char *)0, 0},
+  {(char *)"iteration", __pyx_getprop_6gevent_5libev_8corecext_4loop_iteration, 0, (char *)0, 0},
+  {(char *)"depth", __pyx_getprop_6gevent_5libev_8corecext_4loop_depth, 0, (char *)0, 0},
+  {(char *)"backend_int", __pyx_getprop_6gevent_5libev_8corecext_4loop_backend_int, 0, (char *)0, 0},
+  {(char *)"backend", __pyx_getprop_6gevent_5libev_8corecext_4loop_backend, 0, (char *)0, 0},
+  {(char *)"pendingcnt", __pyx_getprop_6gevent_5libev_8corecext_4loop_pendingcnt, 0, (char *)0, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {(char *)"activecnt", __pyx_getprop_6gevent_5libev_8corecext_4loop_activecnt, 0, (char *)0, 0},
+  {(char *)"sig_pending", __pyx_getprop_6gevent_5libev_8corecext_4loop_sig_pending, 0, (char *)0, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  {(char *)"sigfd", __pyx_getprop_6gevent_5libev_8corecext_4loop_sigfd, 0, (char *)0, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {(char *)"origflags", __pyx_getprop_6gevent_5libev_8corecext_4loop_origflags, 0, (char *)0, 0},
+  {(char *)"origflags_int", __pyx_getprop_6gevent_5libev_8corecext_4loop_origflags_int, 0, (char *)0, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {(char *)"error_handler", __pyx_getprop_6gevent_5libev_8corecext_4loop_error_handler, __pyx_setprop_6gevent_5libev_8corecext_4loop_error_handler, (char *)0, 0},
+  {(char *)"_callbacks", __pyx_getprop_6gevent_5libev_8corecext_4loop__callbacks, __pyx_setprop_6gevent_5libev_8corecext_4loop__callbacks, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventLoop_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.loop", /*tp_name*/
+  sizeof(struct PyGeventLoopObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_loop, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  __pyx_pw_6gevent_5libev_8corecext_4loop_31__repr__, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_loop, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_loop, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_loop, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_loop, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_4loop_1__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_loop, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_callback(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct PyGeventCallbackObject *p;
+  PyObject *o;
+  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
+    o = (*t->tp_alloc)(t, 0);
+  } else {
+    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
+  }
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventCallbackObject *)o);
+  p->callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_callback(PyObject *o) {
+  struct PyGeventCallbackObject *p = (struct PyGeventCallbackObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->callback);
+  Py_CLEAR(p->args);
+  (*Py_TYPE(o)->tp_free)(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_callback(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventCallbackObject *p = (struct PyGeventCallbackObject *)o;
+  if (p->callback) {
+    e = (*v)(p->callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_callback(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventCallbackObject *p = (struct PyGeventCallbackObject *)o;
+  tmp = ((PyObject*)p->callback);
+  p->callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_8callback_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_8callback_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_8callback_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_8callback_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_8callback_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_8callback_8callback_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_8callback_8callback_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_8callback_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_8callback_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_8callback_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_8callback_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_8callback_4args_5__del__(o);
+  }
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_callback[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_8callback_3stop, METH_NOARGS, 0},
+  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_8callback_9_format, METH_NOARGS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_callback[] = {
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_8callback_pending, 0, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_8callback_callback, __pyx_setprop_6gevent_5libev_8corecext_8callback_callback, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_8callback_args, __pyx_setprop_6gevent_5libev_8corecext_8callback_args, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+static PyNumberMethods __pyx_tp_as_number_callback = {
+  0, /*nb_add*/
+  0, /*nb_subtract*/
+  0, /*nb_multiply*/
+  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
+  0, /*nb_divide*/
+  #endif
+  0, /*nb_remainder*/
+  0, /*nb_divmod*/
+  0, /*nb_power*/
+  0, /*nb_negative*/
+  0, /*nb_positive*/
+  0, /*nb_absolute*/
+  __pyx_pw_6gevent_5libev_8corecext_8callback_5__nonzero__, /*nb_nonzero*/
+  0, /*nb_invert*/
+  0, /*nb_lshift*/
+  0, /*nb_rshift*/
+  0, /*nb_and*/
+  0, /*nb_xor*/
+  0, /*nb_or*/
+  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
+  0, /*nb_coerce*/
+  #endif
+  0, /*nb_int*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*nb_long*/
+  #else
+  0, /*reserved*/
+  #endif
+  0, /*nb_float*/
+  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
+  0, /*nb_oct*/
+  #endif
+  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
+  0, /*nb_hex*/
+  #endif
+  0, /*nb_inplace_add*/
+  0, /*nb_inplace_subtract*/
+  0, /*nb_inplace_multiply*/
+  #if PY_MAJOR_VERSION < 3 || CYTHON_COMPILING_IN_PYPY
+  0, /*nb_inplace_divide*/
+  #endif
+  0, /*nb_inplace_remainder*/
+  0, /*nb_inplace_power*/
+  0, /*nb_inplace_lshift*/
+  0, /*nb_inplace_rshift*/
+  0, /*nb_inplace_and*/
+  0, /*nb_inplace_xor*/
+  0, /*nb_inplace_or*/
+  0, /*nb_floor_divide*/
+  0, /*nb_true_divide*/
+  0, /*nb_inplace_floor_divide*/
+  0, /*nb_inplace_true_divide*/
+  0, /*nb_index*/
+  #if PY_VERSION_HEX >= 0x03050000
+  0, /*nb_matrix_multiply*/
+  #endif
+  #if PY_VERSION_HEX >= 0x03050000
+  0, /*nb_inplace_matrix_multiply*/
+  #endif
+};
+
+DL_EXPORT(PyTypeObject) PyGeventCallback_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.callback", /*tp_name*/
+  sizeof(struct PyGeventCallbackObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_callback, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  __pyx_pw_6gevent_5libev_8corecext_8callback_7__repr__, /*tp_repr*/
+  &__pyx_tp_as_number_callback, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_callback, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_callback, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_callback, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_callback, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_8callback_1__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_callback, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_watcher(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  PyObject *o;
+  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
+    o = (*t->tp_alloc)(t, 0);
+  } else {
+    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
+  }
+  if (unlikely(!o)) return 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(PyObject *o) {
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  (*Py_TYPE(o)->tp_free)(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_watcher[] = {
+  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_3_format, METH_NOARGS, 0},
+  {0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventWatcher_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.watcher", /*tp_name*/
+  sizeof(struct PyGeventWatcherObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
+  "Abstract base class for all the watchers", /*tp_doc*/
+  0, /*tp_traverse*/
+  0, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_watcher, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_watcher, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_io(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventIOObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventIOObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_2io_11__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  return o;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  bad:
+  Py_DECREF(o); o = 0;
+  return NULL;
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_io(PyObject *o) {
+  struct PyGeventIOObject *p = (struct PyGeventIOObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  {
+    PyObject *etype, *eval, *etb;
+    PyErr_Fetch(&etype, &eval, &etb);
+    ++Py_REFCNT(o);
+    __pyx_pw_6gevent_5libev_8corecext_2io_13__dealloc__(o);
+    --Py_REFCNT(o);
+    PyErr_Restore(etype, eval, etb);
+  }
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_io(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventIOObject *p = (struct PyGeventIOObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_io)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_io(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventIOObject *p = (struct PyGeventIOObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_io);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_2io_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_2io_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_2io_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_fd(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_2fd_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_2io_fd(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_2fd_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_events(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_6events_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_2io_events(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_6events_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_events_str(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_10events_str_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_2io_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_2io_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_2io_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_2io__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_2io_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_io[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_2io_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_2io_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_2io_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_2io_9_format, METH_NOARGS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_io[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_2io_ref, __pyx_setprop_6gevent_5libev_8corecext_2io_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_2io_callback, __pyx_setprop_6gevent_5libev_8corecext_2io_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_2io_priority, __pyx_setprop_6gevent_5libev_8corecext_2io_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_2io_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_2io_pending, 0, (char *)0, 0},
+  {(char *)"fd", __pyx_getprop_6gevent_5libev_8corecext_2io_fd, __pyx_setprop_6gevent_5libev_8corecext_2io_fd, (char *)0, 0},
+  {(char *)"events", __pyx_getprop_6gevent_5libev_8corecext_2io_events, __pyx_setprop_6gevent_5libev_8corecext_2io_events, (char *)0, 0},
+  {(char *)"events_str", __pyx_getprop_6gevent_5libev_8corecext_2io_events_str, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_2io_loop, __pyx_setprop_6gevent_5libev_8corecext_2io_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_2io_args, __pyx_setprop_6gevent_5libev_8corecext_2io_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_2io__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventIO_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.io", /*tp_name*/
+  sizeof(struct PyGeventIOObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_io, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_io, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_io, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_io, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_io, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_2io_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_io, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_timer(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventTimerObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventTimerObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_timer(PyObject *o) {
+  struct PyGeventTimerObject *p = (struct PyGeventTimerObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_timer(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventTimerObject *p = (struct PyGeventTimerObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_timer)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_timer(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventTimerObject *p = (struct PyGeventTimerObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_timer);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5timer_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5timer_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5timer_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5timer_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5timer_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5timer_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_at(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_2at_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5timer_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5timer_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5timer_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5timer_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5timer_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5timer_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5timer__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5timer_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_timer[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5timer_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5timer_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5timer_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {"again", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5timer_9again, METH_VARARGS|METH_KEYWORDS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_timer[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_5timer_ref, __pyx_setprop_6gevent_5libev_8corecext_5timer_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_5timer_callback, __pyx_setprop_6gevent_5libev_8corecext_5timer_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_5timer_priority, __pyx_setprop_6gevent_5libev_8corecext_5timer_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_5timer_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_5timer_pending, 0, (char *)0, 0},
+  {(char *)"at", __pyx_getprop_6gevent_5libev_8corecext_5timer_at, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_5timer_loop, __pyx_setprop_6gevent_5libev_8corecext_5timer_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_5timer_args, __pyx_setprop_6gevent_5libev_8corecext_5timer_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_5timer__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventTimer_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.timer", /*tp_name*/
+  sizeof(struct PyGeventTimerObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_timer, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_timer, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_timer, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_timer, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_timer, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_5timer_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_timer, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_signal(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventSignalObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventSignalObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_signal(PyObject *o) {
+  struct PyGeventSignalObject *p = (struct PyGeventSignalObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_signal(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventSignalObject *p = (struct PyGeventSignalObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_signal)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_signal(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventSignalObject *p = (struct PyGeventSignalObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_signal);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_6signal_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_6signal_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_6signal_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_6signal_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_6signal_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_6signal_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_6signal_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_6signal_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_6signal_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_6signal_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_6signal_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_6signal_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6signal__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_6signal_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_signal[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_6signal_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_6signal_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_6signal_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_signal[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_6signal_ref, __pyx_setprop_6gevent_5libev_8corecext_6signal_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_6signal_callback, __pyx_setprop_6gevent_5libev_8corecext_6signal_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_6signal_priority, __pyx_setprop_6gevent_5libev_8corecext_6signal_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_6signal_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_6signal_pending, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_6signal_loop, __pyx_setprop_6gevent_5libev_8corecext_6signal_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_6signal_args, __pyx_setprop_6gevent_5libev_8corecext_6signal_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_6signal__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventSignal_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.signal", /*tp_name*/
+  sizeof(struct PyGeventSignalObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_signal, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_signal, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_signal, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_signal, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_signal, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_6signal_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_signal, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_idle(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventIdleObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventIdleObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_idle(PyObject *o) {
+  struct PyGeventIdleObject *p = (struct PyGeventIdleObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_idle(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventIdleObject *p = (struct PyGeventIdleObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_idle)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_idle(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventIdleObject *p = (struct PyGeventIdleObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_idle);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4idle_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4idle_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4idle_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4idle_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4idle_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4idle_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4idle_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4idle_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4idle_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4idle_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4idle_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4idle_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4idle__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4idle_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_idle[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4idle_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4idle_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4idle_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_idle[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_4idle_ref, __pyx_setprop_6gevent_5libev_8corecext_4idle_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_4idle_callback, __pyx_setprop_6gevent_5libev_8corecext_4idle_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_4idle_priority, __pyx_setprop_6gevent_5libev_8corecext_4idle_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_4idle_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_4idle_pending, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_4idle_loop, __pyx_setprop_6gevent_5libev_8corecext_4idle_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_4idle_args, __pyx_setprop_6gevent_5libev_8corecext_4idle_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_4idle__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventIdle_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.idle", /*tp_name*/
+  sizeof(struct PyGeventIdleObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_idle, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_idle, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_idle, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_idle, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_idle, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_4idle_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_idle, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_prepare(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventPrepareObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventPrepareObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_prepare(PyObject *o) {
+  struct PyGeventPrepareObject *p = (struct PyGeventPrepareObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_prepare(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventPrepareObject *p = (struct PyGeventPrepareObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_prepare)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_prepare(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventPrepareObject *p = (struct PyGeventPrepareObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_prepare);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_7prepare_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_7prepare_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_7prepare_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_7prepare_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_7prepare_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_7prepare_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_7prepare_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_7prepare_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_7prepare_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_7prepare_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_7prepare_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_7prepare_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7prepare__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_7prepare_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_prepare[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7prepare_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7prepare_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7prepare_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_prepare[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_7prepare_ref, __pyx_setprop_6gevent_5libev_8corecext_7prepare_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_7prepare_callback, __pyx_setprop_6gevent_5libev_8corecext_7prepare_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_7prepare_priority, __pyx_setprop_6gevent_5libev_8corecext_7prepare_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_7prepare_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_7prepare_pending, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_7prepare_loop, __pyx_setprop_6gevent_5libev_8corecext_7prepare_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_7prepare_args, __pyx_setprop_6gevent_5libev_8corecext_7prepare_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_7prepare__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventPrepare_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.prepare", /*tp_name*/
+  sizeof(struct PyGeventPrepareObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_prepare, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_prepare, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_prepare, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_prepare, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_prepare, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_7prepare_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_prepare, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_check(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventCheckObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventCheckObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_check(PyObject *o) {
+  struct PyGeventCheckObject *p = (struct PyGeventCheckObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_check(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventCheckObject *p = (struct PyGeventCheckObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_check)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_check(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventCheckObject *p = (struct PyGeventCheckObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_check);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5check_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5check_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5check_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5check_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5check_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5check_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5check_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5check_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5check_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5check_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5check_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5check_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5check__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5check_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_check[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5check_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5check_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5check_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_check[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_5check_ref, __pyx_setprop_6gevent_5libev_8corecext_5check_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_5check_callback, __pyx_setprop_6gevent_5libev_8corecext_5check_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_5check_priority, __pyx_setprop_6gevent_5libev_8corecext_5check_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_5check_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_5check_pending, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_5check_loop, __pyx_setprop_6gevent_5libev_8corecext_5check_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_5check_args, __pyx_setprop_6gevent_5libev_8corecext_5check_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_5check__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventCheck_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.check", /*tp_name*/
+  sizeof(struct PyGeventCheckObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_check, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_check, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_check, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_check, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_check, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_5check_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_check, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_fork(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventForkObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventForkObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_fork(PyObject *o) {
+  struct PyGeventForkObject *p = (struct PyGeventForkObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_fork(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventForkObject *p = (struct PyGeventForkObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_fork)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_fork(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventForkObject *p = (struct PyGeventForkObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_fork);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4fork_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4fork_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4fork_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4fork_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4fork_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4fork_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4fork_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4fork_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4fork_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4fork_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4fork_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4fork_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4fork__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4fork_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_fork[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4fork_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4fork_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4fork_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_fork[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_4fork_ref, __pyx_setprop_6gevent_5libev_8corecext_4fork_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_4fork_callback, __pyx_setprop_6gevent_5libev_8corecext_4fork_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_4fork_priority, __pyx_setprop_6gevent_5libev_8corecext_4fork_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_4fork_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_4fork_pending, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_4fork_loop, __pyx_setprop_6gevent_5libev_8corecext_4fork_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_4fork_args, __pyx_setprop_6gevent_5libev_8corecext_4fork_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_4fork__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventFork_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.fork", /*tp_name*/
+  sizeof(struct PyGeventForkObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_fork, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_fork, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_fork, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_fork, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_fork, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_4fork_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_fork, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_async(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventAsyncObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventAsyncObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_async(PyObject *o) {
+  struct PyGeventAsyncObject *p = (struct PyGeventAsyncObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_async(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventAsyncObject *p = (struct PyGeventAsyncObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_async)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_async(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventAsyncObject *p = (struct PyGeventAsyncObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_async);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5async_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5async_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5async_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5async_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5async_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5async_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5async_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5async_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5async_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5async_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5async_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5async_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5async__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5async_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_async[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5async_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5async_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5async_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {"send", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5async_9send, METH_NOARGS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_async[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_5async_ref, __pyx_setprop_6gevent_5libev_8corecext_5async_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_5async_callback, __pyx_setprop_6gevent_5libev_8corecext_5async_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_5async_priority, __pyx_setprop_6gevent_5libev_8corecext_5async_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_5async_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_5async_pending, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_5async_loop, __pyx_setprop_6gevent_5libev_8corecext_5async_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_5async_args, __pyx_setprop_6gevent_5libev_8corecext_5async_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_5async__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventAsync_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.async", /*tp_name*/
+  sizeof(struct PyGeventAsyncObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_async, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_async, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_async, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_async, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_async, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_5async_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_async, /*tp_new*/
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_child(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventChildObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventChildObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_child(PyObject *o) {
+  struct PyGeventChildObject *p = (struct PyGeventChildObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_child(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventChildObject *p = (struct PyGeventChildObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_child)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_child(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventChildObject *p = (struct PyGeventChildObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_child);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5child_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5child_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5child_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_pid(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_3pid_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_rpid(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_4rpid_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5child_rpid(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_4rpid_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_rstatus(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_7rstatus_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5child_rstatus(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_7rstatus_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5child_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_5child_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_5child_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_5child__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_5child_6_flags_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_child[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5child_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5child_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5child_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5child_9_format, METH_NOARGS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_child[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_5child_ref, __pyx_setprop_6gevent_5libev_8corecext_5child_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_5child_callback, __pyx_setprop_6gevent_5libev_8corecext_5child_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_5child_priority, __pyx_setprop_6gevent_5libev_8corecext_5child_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_5child_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_5child_pending, 0, (char *)0, 0},
+  {(char *)"pid", __pyx_getprop_6gevent_5libev_8corecext_5child_pid, 0, (char *)0, 0},
+  {(char *)"rpid", __pyx_getprop_6gevent_5libev_8corecext_5child_rpid, __pyx_setprop_6gevent_5libev_8corecext_5child_rpid, (char *)0, 0},
+  {(char *)"rstatus", __pyx_getprop_6gevent_5libev_8corecext_5child_rstatus, __pyx_setprop_6gevent_5libev_8corecext_5child_rstatus, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_5child_loop, __pyx_setprop_6gevent_5libev_8corecext_5child_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_5child_args, __pyx_setprop_6gevent_5libev_8corecext_5child_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_5child__flags, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventChild_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.child", /*tp_name*/
+  sizeof(struct PyGeventChildObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_child, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_child, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_child, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_child, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_child, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_5child_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_child, /*tp_new*/
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_stat(PyTypeObject *t, PyObject *a, PyObject *k) {
+  struct PyGeventStatObject *p;
+  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
+  if (unlikely(!o)) return 0;
+  p = ((struct PyGeventStatObject *)o);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  p->path = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  p->_paths = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext_stat(PyObject *o) {
+  struct PyGeventStatObject *p = (struct PyGeventStatObject *)o;
+  #if PY_VERSION_HEX >= 0x030400a1
+  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
+    if (PyObject_CallFinalizerFromDealloc(o)) return;
+  }
+  #endif
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->loop);
+  Py_CLEAR(p->_callback);
+  Py_CLEAR(p->args);
+  Py_CLEAR(p->path);
+  Py_CLEAR(p->_paths);
+  #if CYTHON_USE_TYPE_SLOTS
+  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
+  #endif
+  PyObject_GC_Track(o);
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(o);
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext_stat(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct PyGeventStatObject *p = (struct PyGeventStatObject *)o;
+  e = ((likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) ? ((__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse) ? __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6gevent_5libev_8corecext_stat)); if (e) return e;
+  if (p->loop) {
+    e = (*v)(((PyObject*)p->loop), a); if (e) return e;
+  }
+  if (p->_callback) {
+    e = (*v)(p->_callback, a); if (e) return e;
+  }
+  if (p->args) {
+    e = (*v)(p->args, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext_stat(PyObject *o) {
+  PyObject* tmp;
+  struct PyGeventStatObject *p = (struct PyGeventStatObject *)o;
+  if (likely(__pyx_ptype_6gevent_5libev_8corecext_watcher)) { if (__pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear) __pyx_ptype_6gevent_5libev_8corecext_watcher->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6gevent_5libev_8corecext_stat);
+  tmp = ((PyObject*)p->loop);
+  p->loop = ((struct PyGeventLoopObject *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->_callback);
+  p->_callback = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->args);
+  p->args = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_ref(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_3ref_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4stat_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4stat_3ref_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_callback(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_8callback_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4stat_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4stat_8callback_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_priority(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_8priority_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4stat_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4stat_8priority_3__set__(o, v);
+  }
+  else {
+    PyErr_SetString(PyExc_NotImplementedError, "__del__");
+    return -1;
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_active(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_6active_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_pending(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_7pending_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_attr(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_4attr_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_prev(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_4prev_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_interval(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_8interval_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_loop(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_4loop_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4stat_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4stat_4loop_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4stat_4loop_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_args(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_4args_1__get__(o);
+}
+
+static int __pyx_setprop_6gevent_5libev_8corecext_4stat_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_6gevent_5libev_8corecext_4stat_4args_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_6gevent_5libev_8corecext_4stat_4args_5__del__(o);
+  }
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat__flags(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_6_flags_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat_path(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_4path_1__get__(o);
+}
+
+static PyObject *__pyx_getprop_6gevent_5libev_8corecext_4stat__paths(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_6gevent_5libev_8corecext_4stat_6_paths_1__get__(o);
+}
+
+static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_stat[] = {
+  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4stat_1stop, METH_NOARGS, 0},
+  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4stat_3feed, METH_VARARGS|METH_KEYWORDS, 0},
+  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4stat_5start, METH_VARARGS|METH_KEYWORDS, 0},
+  {0, 0, 0, 0}
+};
+
+static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_stat[] = {
+  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_4stat_ref, __pyx_setprop_6gevent_5libev_8corecext_4stat_ref, (char *)0, 0},
+  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_4stat_callback, __pyx_setprop_6gevent_5libev_8corecext_4stat_callback, (char *)0, 0},
+  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_4stat_priority, __pyx_setprop_6gevent_5libev_8corecext_4stat_priority, (char *)0, 0},
+  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_4stat_active, 0, (char *)0, 0},
+  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_4stat_pending, 0, (char *)0, 0},
+  {(char *)"attr", __pyx_getprop_6gevent_5libev_8corecext_4stat_attr, 0, (char *)0, 0},
+  {(char *)"prev", __pyx_getprop_6gevent_5libev_8corecext_4stat_prev, 0, (char *)0, 0},
+  {(char *)"interval", __pyx_getprop_6gevent_5libev_8corecext_4stat_interval, 0, (char *)0, 0},
+  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_4stat_loop, __pyx_setprop_6gevent_5libev_8corecext_4stat_loop, (char *)0, 0},
+  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_4stat_args, __pyx_setprop_6gevent_5libev_8corecext_4stat_args, (char *)0, 0},
+  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_4stat__flags, 0, (char *)0, 0},
+  {(char *)"path", __pyx_getprop_6gevent_5libev_8corecext_4stat_path, 0, (char *)0, 0},
+  {(char *)"_paths", __pyx_getprop_6gevent_5libev_8corecext_4stat__paths, 0, (char *)0, 0},
+  {0, 0, 0, 0, 0}
+};
+
+DL_EXPORT(PyTypeObject) PyGeventStat_Type = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.stat", /*tp_name*/
+  sizeof(struct PyGeventStatObject), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext_stat, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  #if CYTHON_COMPILING_IN_PYPY
+  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__repr__, /*tp_repr*/
+  #else
+  0, /*tp_repr*/
+  #endif
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext_stat, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext_stat, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_6gevent_5libev_8corecext_stat, /*tp_methods*/
+  0, /*tp_members*/
+  __pyx_getsets_6gevent_5libev_8corecext_stat, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  __pyx_pw_6gevent_5libev_8corecext_4stat_7__init__, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext_stat, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *__pyx_freelist_6gevent_5libev_8corecext___pyx_scope_struct__genexpr[8];
+static int __pyx_freecount_6gevent_5libev_8corecext___pyx_scope_struct__genexpr = 0;
+
+static PyObject *__pyx_tp_new_6gevent_5libev_8corecext___pyx_scope_struct__genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  PyObject *o;
+  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_6gevent_5libev_8corecext___pyx_scope_struct__genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr)))) {
+    o = (PyObject*)__pyx_freelist_6gevent_5libev_8corecext___pyx_scope_struct__genexpr[--__pyx_freecount_6gevent_5libev_8corecext___pyx_scope_struct__genexpr];
+    memset(o, 0, sizeof(struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr));
+    (void) PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
+  }
+  return o;
+}
+
+static void __pyx_tp_dealloc_6gevent_5libev_8corecext___pyx_scope_struct__genexpr(PyObject *o) {
+  struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *p = (struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_flag);
+  Py_CLEAR(p->__pyx_v_string);
+  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_6gevent_5libev_8corecext___pyx_scope_struct__genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr)))) {
+    __pyx_freelist_6gevent_5libev_8corecext___pyx_scope_struct__genexpr[__pyx_freecount_6gevent_5libev_8corecext___pyx_scope_struct__genexpr++] = ((struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_6gevent_5libev_8corecext___pyx_scope_struct__genexpr(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *p = (struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *)o;
+  if (p->__pyx_v_flag) {
+    e = (*v)(p->__pyx_v_flag, a); if (e) return e;
+  }
+  if (p->__pyx_v_string) {
+    e = (*v)(p->__pyx_v_string, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_6gevent_5libev_8corecext___pyx_scope_struct__genexpr(PyObject *o) {
+  PyObject* tmp;
+  struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *p = (struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr *)o;
+  tmp = ((PyObject*)p->__pyx_v_flag);
+  p->__pyx_v_flag = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_string);
+  p->__pyx_v_string = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyTypeObject __pyx_type_6gevent_5libev_8corecext___pyx_scope_struct__genexpr = {
+  PyVarObject_HEAD_INIT(0, 0)
+  "gevent.libev.corecext.__pyx_scope_struct__genexpr", /*tp_name*/
+  sizeof(struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_6gevent_5libev_8corecext___pyx_scope_struct__genexpr, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #endif
+  #if PY_MAJOR_VERSION >= 3
+  0, /*tp_as_async*/
+  #endif
+  0, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_6gevent_5libev_8corecext___pyx_scope_struct__genexpr, /*tp_traverse*/
+  __pyx_tp_clear_6gevent_5libev_8corecext___pyx_scope_struct__genexpr, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  0, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_6gevent_5libev_8corecext___pyx_scope_struct__genexpr, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  0, /*tp_version_tag*/
+  #if PY_VERSION_HEX >= 0x030400a1
+  0, /*tp_finalize*/
+  #endif
+};
+
+static PyMethodDef __pyx_methods[] = {
+  {"_flags_to_list", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5_flags_to_list, METH_O, 0},
+  {"_flags_to_int", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7_flags_to_int, METH_O, 0},
+  {"_check_flags", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_9_check_flags, METH_O, 0},
+  {"_events_to_str", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_11_events_to_str, METH_O, 0},
+  {"set_syserr_cb", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_21set_syserr_cb, METH_O, 0},
+  {0, 0, 0, 0}
+};
+
+#if PY_MAJOR_VERSION >= 3
+static struct PyModuleDef __pyx_moduledef = {
+  #if PY_VERSION_HEX < 0x03020000
+    { PyObject_HEAD_INIT(NULL) NULL, 0, NULL },
+  #else
+    PyModuleDef_HEAD_INIT,
+  #endif
+    "corecext",
+    0, /* m_doc */
+    -1, /* m_size */
+    __pyx_methods /* m_methods */,
+    NULL, /* m_reload */
+    NULL, /* m_traverse */
+    NULL, /* m_clear */
+    NULL /* m_free */
+};
+#endif
+
+static __Pyx_StringTabEntry __pyx_string_tab[] = {
+  {&__pyx_kp_s_, __pyx_k_, sizeof(__pyx_k_), 0, 0, 1, 0},
+  {&__pyx_n_s_ASYNC, __pyx_k_ASYNC, sizeof(__pyx_k_ASYNC), 0, 0, 1, 1},
+  {&__pyx_n_s_AttributeError, __pyx_k_AttributeError, sizeof(__pyx_k_AttributeError), 0, 0, 1, 1},
+  {&__pyx_n_s_BACKEND_EPOLL, __pyx_k_BACKEND_EPOLL, sizeof(__pyx_k_BACKEND_EPOLL), 0, 0, 1, 1},
+  {&__pyx_n_s_BACKEND_KQUEUE, __pyx_k_BACKEND_KQUEUE, sizeof(__pyx_k_BACKEND_KQUEUE), 0, 0, 1, 1},
+  {&__pyx_n_s_BACKEND_POLL, __pyx_k_BACKEND_POLL, sizeof(__pyx_k_BACKEND_POLL), 0, 0, 1, 1},
+  {&__pyx_n_s_BACKEND_PORT, __pyx_k_BACKEND_PORT, sizeof(__pyx_k_BACKEND_PORT), 0, 0, 1, 1},
+  {&__pyx_n_s_BACKEND_SELECT, __pyx_k_BACKEND_SELECT, sizeof(__pyx_k_BACKEND_SELECT), 0, 0, 1, 1},
+  {&__pyx_n_s_CHECK, __pyx_k_CHECK, sizeof(__pyx_k_CHECK), 0, 0, 1, 1},
+  {&__pyx_n_s_CHILD, __pyx_k_CHILD, sizeof(__pyx_k_CHILD), 0, 0, 1, 1},
+  {&__pyx_n_s_CLEANUP, __pyx_k_CLEANUP, sizeof(__pyx_k_CLEANUP), 0, 0, 1, 1},
+  {&__pyx_n_s_CUSTOM, __pyx_k_CUSTOM, sizeof(__pyx_k_CUSTOM), 0, 0, 1, 1},
+  {&__pyx_kp_s_C_Users_appveyor_AppData_Local_T, __pyx_k_C_Users_appveyor_AppData_Local_T, sizeof(__pyx_k_C_Users_appveyor_AppData_Local_T), 0, 0, 1, 0},
+  {&__pyx_kp_s_Cannot_set_priority_of_an_active, __pyx_k_Cannot_set_priority_of_an_active, sizeof(__pyx_k_Cannot_set_priority_of_an_active), 0, 0, 1, 0},
+  {&__pyx_n_s_EMBED, __pyx_k_EMBED, sizeof(__pyx_k_EMBED), 0, 0, 1, 1},
+  {&__pyx_n_s_ERROR, __pyx_k_ERROR, sizeof(__pyx_k_ERROR), 0, 0, 1, 1},
+  {&__pyx_n_s_EVENTS, __pyx_k_EVENTS, sizeof(__pyx_k_EVENTS), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_EV_USE_4HEAP, __pyx_k_EV_USE_4HEAP, sizeof(__pyx_k_EV_USE_4HEAP), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_CLOCK_SYSCALL, __pyx_k_EV_USE_CLOCK_SYSCALL, sizeof(__pyx_k_EV_USE_CLOCK_SYSCALL), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_EVENTFD, __pyx_k_EV_USE_EVENTFD, sizeof(__pyx_k_EV_USE_EVENTFD), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_FLOOR, __pyx_k_EV_USE_FLOOR, sizeof(__pyx_k_EV_USE_FLOOR), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_INOTIFY, __pyx_k_EV_USE_INOTIFY, sizeof(__pyx_k_EV_USE_INOTIFY), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_MONOTONIC, __pyx_k_EV_USE_MONOTONIC, sizeof(__pyx_k_EV_USE_MONOTONIC), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_NANOSLEEP, __pyx_k_EV_USE_NANOSLEEP, sizeof(__pyx_k_EV_USE_NANOSLEEP), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_REALTIME, __pyx_k_EV_USE_REALTIME, sizeof(__pyx_k_EV_USE_REALTIME), 0, 0, 1, 1},
+  {&__pyx_n_s_EV_USE_SIGNALFD, __pyx_k_EV_USE_SIGNALFD, sizeof(__pyx_k_EV_USE_SIGNALFD), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s_Expected_callable_not_r, __pyx_k_Expected_callable_not_r, sizeof(__pyx_k_Expected_callable_not_r), 0, 0, 1, 0},
+  {&__pyx_kp_s_Expected_callable_or_None_got_r, __pyx_k_Expected_callable_or_None_got_r, sizeof(__pyx_k_Expected_callable_or_None_got_r), 0, 0, 1, 0},
+  {&__pyx_n_s_FORK, __pyx_k_FORK, sizeof(__pyx_k_FORK), 0, 0, 1, 1},
+  {&__pyx_n_s_FORKCHECK, __pyx_k_FORKCHECK, sizeof(__pyx_k_FORKCHECK), 0, 0, 1, 1},
+  {&__pyx_n_s_IDLE, __pyx_k_IDLE, sizeof(__pyx_k_IDLE), 0, 0, 1, 1},
+  {&__pyx_n_s_IOFDSET, __pyx_k_IOFDSET, sizeof(__pyx_k_IOFDSET), 0, 0, 1, 1},
+  {&__pyx_kp_s_Invalid_backend_or_flag_s_Possib, __pyx_k_Invalid_backend_or_flag_s_Possib, sizeof(__pyx_k_Invalid_backend_or_flag_s_Possib), 0, 0, 1, 0},
+  {&__pyx_kp_s_Invalid_value_for_backend_0x_x, __pyx_k_Invalid_value_for_backend_0x_x, sizeof(__pyx_k_Invalid_value_for_backend_0x_x), 0, 0, 1, 0},
+  {&__pyx_n_s_KeyError, __pyx_k_KeyError, sizeof(__pyx_k_KeyError), 0, 0, 1, 1},
+  {&__pyx_n_s_LIBEV_EMBED, __pyx_k_LIBEV_EMBED, sizeof(__pyx_k_LIBEV_EMBED), 0, 0, 1, 1},
+  {&__pyx_n_s_MAXPRI, __pyx_k_MAXPRI, sizeof(__pyx_k_MAXPRI), 0, 0, 1, 1},
+  {&__pyx_n_s_MINPRI, __pyx_k_MINPRI, sizeof(__pyx_k_MINPRI), 0, 0, 1, 1},
+  {&__pyx_n_s_NOINOTIFY, __pyx_k_NOINOTIFY, sizeof(__pyx_k_NOINOTIFY), 0, 0, 1, 1},
+  {&__pyx_n_s_NONE, __pyx_k_NONE, sizeof(__pyx_k_NONE), 0, 0, 1, 1},
+  {&__pyx_n_s_NOSIGMASK, __pyx_k_NOSIGMASK, sizeof(__pyx_k_NOSIGMASK), 0, 0, 1, 1},
+  {&__pyx_n_s_NSIG, __pyx_k_NSIG, sizeof(__pyx_k_NSIG), 0, 0, 1, 1},
+  {&__pyx_n_s_PERIODIC, __pyx_k_PERIODIC, sizeof(__pyx_k_PERIODIC), 0, 0, 1, 1},
+  {&__pyx_n_s_PREPARE, __pyx_k_PREPARE, sizeof(__pyx_k_PREPARE), 0, 0, 1, 1},
+  {&__pyx_n_s_READ, __pyx_k_READ, sizeof(__pyx_k_READ), 0, 0, 1, 1},
+  {&__pyx_n_s_READWRITE, __pyx_k_READWRITE, sizeof(__pyx_k_READWRITE), 0, 0, 1, 1},
+  {&__pyx_n_s_SIGNAL, __pyx_k_SIGNAL, sizeof(__pyx_k_SIGNAL), 0, 0, 1, 1},
+  {&__pyx_n_s_SIGNALFD, __pyx_k_SIGNALFD, sizeof(__pyx_k_SIGNALFD), 0, 0, 1, 1},
+  {&__pyx_n_s_STAT, __pyx_k_STAT, sizeof(__pyx_k_STAT), 0, 0, 1, 1},
+  {&__pyx_n_s_SYSERR_CALLBACK, __pyx_k_SYSERR_CALLBACK, sizeof(__pyx_k_SYSERR_CALLBACK), 0, 0, 1, 1},
+  {&__pyx_n_s_SystemError, __pyx_k_SystemError, sizeof(__pyx_k_SystemError), 0, 0, 1, 1},
+  {&__pyx_n_s_TIMER, __pyx_k_TIMER, sizeof(__pyx_k_TIMER), 0, 0, 1, 1},
+  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
+  {&__pyx_n_s_UNDEF, __pyx_k_UNDEF, sizeof(__pyx_k_UNDEF), 0, 0, 1, 1},
+  {&__pyx_kp_s_Unsupported_backend_s, __pyx_k_Unsupported_backend_s, sizeof(__pyx_k_Unsupported_backend_s), 0, 0, 1, 0},
+  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
+  {&__pyx_n_s_WRITE, __pyx_k_WRITE, sizeof(__pyx_k_WRITE), 0, 0, 1, 1},
+  {&__pyx_kp_s__21, __pyx_k__21, sizeof(__pyx_k__21), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  {&__pyx_kp_s__22, __pyx_k__22, sizeof(__pyx_k__22), 0, 0, 1, 0},
+  {&__pyx_kp_s__23, __pyx_k__23, sizeof(__pyx_k__23), 0, 0, 1, 0},
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s__26, __pyx_k__26, sizeof(__pyx_k__26), 0, 0, 1, 0},
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s__27, __pyx_k__27, sizeof(__pyx_k__27), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  {&__pyx_kp_s__28, __pyx_k__28, sizeof(__pyx_k__28), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s__3, __pyx_k__3, sizeof(__pyx_k__3), 0, 0, 1, 0},
+  {&__pyx_kp_s__4, __pyx_k__4, sizeof(__pyx_k__4), 0, 0, 1, 0},
+  {&__pyx_kp_s__5, __pyx_k__5, sizeof(__pyx_k__5), 0, 0, 1, 0},
+  {&__pyx_n_s_active, __pyx_k_active, sizeof(__pyx_k_active), 0, 0, 1, 1},
+  {&__pyx_kp_s_active_2, __pyx_k_active_2, sizeof(__pyx_k_active_2), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_activecnt, __pyx_k_activecnt, sizeof(__pyx_k_activecnt), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_after, __pyx_k_after, sizeof(__pyx_k_after), 0, 0, 1, 1},
+  {&__pyx_n_s_all, __pyx_k_all, sizeof(__pyx_k_all), 0, 0, 1, 1},
+  {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1},
+  {&__pyx_kp_s_args_r, __pyx_k_args_r, sizeof(__pyx_k_args_r), 0, 0, 1, 0},
+  {&__pyx_n_s_backend, __pyx_k_backend, sizeof(__pyx_k_backend), 0, 0, 1, 1},
+  {&__pyx_n_s_basestring, __pyx_k_basestring, sizeof(__pyx_k_basestring), 0, 0, 1, 1},
+  {&__pyx_n_s_builtins, __pyx_k_builtins, sizeof(__pyx_k_builtins), 0, 0, 1, 1},
+  {&__pyx_n_s_callback, __pyx_k_callback, sizeof(__pyx_k_callback), 0, 0, 1, 1},
+  {&__pyx_kp_s_callback_must_be_callable_not_No, __pyx_k_callback_must_be_callable_not_No, sizeof(__pyx_k_callback_must_be_callable_not_No), 0, 0, 1, 0},
+  {&__pyx_kp_s_callback_r, __pyx_k_callback_r, sizeof(__pyx_k_callback_r), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s_child_watchers_are_only_availabl, __pyx_k_child_watchers_are_only_availabl, sizeof(__pyx_k_child_watchers_are_only_availabl), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_class, __pyx_k_class, sizeof(__pyx_k_class), 0, 0, 1, 1},
+  {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1},
+  {&__pyx_n_s_context, __pyx_k_context, sizeof(__pyx_k_context), 0, 0, 1, 1},
+  {&__pyx_n_s_decode, __pyx_k_decode, sizeof(__pyx_k_decode), 0, 0, 1, 1},
+  {&__pyx_n_s_default, __pyx_k_default, sizeof(__pyx_k_default), 0, 0, 1, 1},
+  {&__pyx_kp_s_default_2, __pyx_k_default_2, sizeof(__pyx_k_default_2), 0, 0, 1, 0},
+  {&__pyx_n_s_default_handle_error, __pyx_k_default_handle_error, sizeof(__pyx_k_default_handle_error), 0, 0, 1, 1},
+  {&__pyx_n_s_destroyed, __pyx_k_destroyed, sizeof(__pyx_k_destroyed), 0, 0, 1, 1},
+  {&__pyx_n_s_embeddable_backends, __pyx_k_embeddable_backends, sizeof(__pyx_k_embeddable_backends), 0, 0, 1, 1},
+  {&__pyx_n_s_encode, __pyx_k_encode, sizeof(__pyx_k_encode), 0, 0, 1, 1},
+  {&__pyx_n_s_epoll, __pyx_k_epoll, sizeof(__pyx_k_epoll), 0, 0, 1, 1},
+  {&__pyx_n_s_errno, __pyx_k_errno, sizeof(__pyx_k_errno), 0, 0, 1, 1},
+  {&__pyx_kp_s_ev_default_loop_s_failed, __pyx_k_ev_default_loop_s_failed, sizeof(__pyx_k_ev_default_loop_s_failed), 0, 0, 1, 0},
+  {&__pyx_kp_s_ev_loop_new_s_failed, __pyx_k_ev_loop_new_s_failed, sizeof(__pyx_k_ev_loop_new_s_failed), 0, 0, 1, 0},
+  {&__pyx_n_s_events, __pyx_k_events, sizeof(__pyx_k_events), 0, 0, 1, 1},
+  {&__pyx_n_s_events_2, __pyx_k_events_2, sizeof(__pyx_k_events_2), 0, 0, 1, 1},
+  {&__pyx_n_s_events_str, __pyx_k_events_str, sizeof(__pyx_k_events_str), 0, 0, 1, 1},
+  {&__pyx_n_s_fd, __pyx_k_fd, sizeof(__pyx_k_fd), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s_fd_must_be_non_negative_r, __pyx_k_fd_must_be_non_negative_r, sizeof(__pyx_k_fd_must_be_non_negative_r), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s_fd_s_events_s, __pyx_k_fd_s_events_s, sizeof(__pyx_k_fd_s_events_s), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_fileno, __pyx_k_fileno, sizeof(__pyx_k_fileno), 0, 0, 1, 1},
+  {&__pyx_kp_s_fileno_2, __pyx_k_fileno_2, sizeof(__pyx_k_fileno_2), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_flags, __pyx_k_flags, sizeof(__pyx_k_flags), 0, 0, 1, 1},
+  {&__pyx_n_s_flags_2, __pyx_k_flags_2, sizeof(__pyx_k_flags_2), 0, 0, 1, 1},
+  {&__pyx_n_s_flags_str2int, __pyx_k_flags_str2int, sizeof(__pyx_k_flags_str2int), 0, 0, 1, 1},
+  {&__pyx_n_s_forkcheck, __pyx_k_forkcheck, sizeof(__pyx_k_forkcheck), 0, 0, 1, 1},
+  {&__pyx_n_s_format, __pyx_k_format, sizeof(__pyx_k_format), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_format_details, __pyx_k_format_details, sizeof(__pyx_k_format_details), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_func, __pyx_k_func, sizeof(__pyx_k_func), 0, 0, 1, 1},
+  {&__pyx_n_s_genexpr, __pyx_k_genexpr, sizeof(__pyx_k_genexpr), 0, 0, 1, 1},
+  {&__pyx_n_s_get_header_version, __pyx_k_get_header_version, sizeof(__pyx_k_get_header_version), 0, 0, 1, 1},
+  {&__pyx_n_s_get_version, __pyx_k_get_version, sizeof(__pyx_k_get_version), 0, 0, 1, 1},
+  {&__pyx_n_s_getfilesystemencoding, __pyx_k_getfilesystemencoding, sizeof(__pyx_k_getfilesystemencoding), 0, 0, 1, 1},
+  {&__pyx_kp_s_gevent_core_EVENTS, __pyx_k_gevent_core_EVENTS, sizeof(__pyx_k_gevent_core_EVENTS), 0, 0, 1, 0},
+  {&__pyx_n_s_gevent_libev_corecext, __pyx_k_gevent_libev_corecext, sizeof(__pyx_k_gevent_libev_corecext), 0, 0, 1, 1},
+  {&__pyx_n_s_handle_error, __pyx_k_handle_error, sizeof(__pyx_k_handle_error), 0, 0, 1, 1},
+  {&__pyx_n_s_handle_syserr, __pyx_k_handle_syserr, sizeof(__pyx_k_handle_syserr), 0, 0, 1, 1},
+  {&__pyx_n_s_hex, __pyx_k_hex, sizeof(__pyx_k_hex), 0, 0, 1, 1},
+  {&__pyx_n_s_how, __pyx_k_how, sizeof(__pyx_k_how), 0, 0, 1, 1},
+  {&__pyx_n_s_id, __pyx_k_id, sizeof(__pyx_k_id), 0, 0, 1, 1},
+  {&__pyx_kp_s_illegal_event_mask_r, __pyx_k_illegal_event_mask_r, sizeof(__pyx_k_illegal_event_mask_r), 0, 0, 1, 0},
+  {&__pyx_kp_s_illegal_signal_number_r, __pyx_k_illegal_signal_number_r, sizeof(__pyx_k_illegal_signal_number_r), 0, 0, 1, 0},
+  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
+  {&__pyx_n_s_interval, __pyx_k_interval, sizeof(__pyx_k_interval), 0, 0, 1, 1},
+  {&__pyx_kp_s_io_watcher_attribute_events_is, __pyx_k_io_watcher_attribute_events_is, sizeof(__pyx_k_io_watcher_attribute_events_is), 0, 0, 1, 0},
+  {&__pyx_kp_s_io_watcher_attribute_fd_is_read, __pyx_k_io_watcher_attribute_fd_is_read, sizeof(__pyx_k_io_watcher_attribute_fd_is_read), 0, 0, 1, 0},
+  {&__pyx_n_s_join, __pyx_k_join, sizeof(__pyx_k_join), 0, 0, 1, 1},
+  {&__pyx_n_s_keys, __pyx_k_keys, sizeof(__pyx_k_keys), 0, 0, 1, 1},
+  {&__pyx_n_s_kqueue, __pyx_k_kqueue, sizeof(__pyx_k_kqueue), 0, 0, 1, 1},
+  {&__pyx_n_s_level, __pyx_k_level, sizeof(__pyx_k_level), 0, 0, 1, 1},
+  {&__pyx_kp_s_libev_d_02d, __pyx_k_libev_d_02d, sizeof(__pyx_k_libev_d_02d), 0, 0, 1, 0},
+  {&__pyx_n_s_loop, __pyx_k_loop, sizeof(__pyx_k_loop), 0, 0, 1, 1},
+  {&__pyx_n_s_lower, __pyx_k_lower, sizeof(__pyx_k_lower), 0, 0, 1, 1},
+  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
+  {&__pyx_n_s_message, __pyx_k_message, sizeof(__pyx_k_message), 0, 0, 1, 1},
+  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
+  {&__pyx_n_s_noenv, __pyx_k_noenv, sizeof(__pyx_k_noenv), 0, 0, 1, 1},
+  {&__pyx_n_s_noinotify, __pyx_k_noinotify, sizeof(__pyx_k_noinotify), 0, 0, 1, 1},
+  {&__pyx_n_s_nosigmask, __pyx_k_nosigmask, sizeof(__pyx_k_nosigmask), 0, 0, 1, 1},
+  {&__pyx_n_s_nowait, __pyx_k_nowait, sizeof(__pyx_k_nowait), 0, 0, 1, 1},
+  {&__pyx_n_s_once, __pyx_k_once, sizeof(__pyx_k_once), 0, 0, 1, 1},
+  {&__pyx_kp_s_operation_on_destroyed_loop, __pyx_k_operation_on_destroyed_loop, sizeof(__pyx_k_operation_on_destroyed_loop), 0, 0, 1, 0},
+  {&__pyx_n_s_os, __pyx_k_os, sizeof(__pyx_k_os), 0, 0, 1, 1},
+  {&__pyx_n_s_pass_events, __pyx_k_pass_events, sizeof(__pyx_k_pass_events), 0, 0, 1, 1},
+  {&__pyx_n_s_path, __pyx_k_path, sizeof(__pyx_k_path), 0, 0, 1, 1},
+  {&__pyx_n_s_pending, __pyx_k_pending, sizeof(__pyx_k_pending), 0, 0, 1, 1},
+  {&__pyx_kp_s_pending_2, __pyx_k_pending_2, sizeof(__pyx_k_pending_2), 0, 0, 1, 0},
+  {&__pyx_kp_s_pending_s, __pyx_k_pending_s, sizeof(__pyx_k_pending_s), 0, 0, 1, 0},
+  {&__pyx_n_s_pendingcnt, __pyx_k_pendingcnt, sizeof(__pyx_k_pendingcnt), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_pid, __pyx_k_pid, sizeof(__pyx_k_pid), 0, 0, 1, 1},
+  {&__pyx_kp_s_pid_r_rstatus_r, __pyx_k_pid_r_rstatus_r, sizeof(__pyx_k_pid_r_rstatus_r), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_poll, __pyx_k_poll, sizeof(__pyx_k_poll), 0, 0, 1, 1},
+  {&__pyx_n_s_port, __pyx_k_port, sizeof(__pyx_k_port), 0, 0, 1, 1},
+  {&__pyx_n_s_print_exc, __pyx_k_print_exc, sizeof(__pyx_k_print_exc), 0, 0, 1, 1},
+  {&__pyx_n_s_print_exception, __pyx_k_print_exception, sizeof(__pyx_k_print_exception), 0, 0, 1, 1},
+  {&__pyx_n_s_priority, __pyx_k_priority, sizeof(__pyx_k_priority), 0, 0, 1, 1},
+  {&__pyx_n_s_ptr, __pyx_k_ptr, sizeof(__pyx_k_ptr), 0, 0, 1, 1},
+  {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
+  {&__pyx_n_s_recommended_backends, __pyx_k_recommended_backends, sizeof(__pyx_k_recommended_backends), 0, 0, 1, 1},
+  {&__pyx_n_s_ref, __pyx_k_ref, sizeof(__pyx_k_ref), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s_ref_2, __pyx_k_ref_2, sizeof(__pyx_k_ref_2), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_repeat, __pyx_k_repeat, sizeof(__pyx_k_repeat), 0, 0, 1, 1},
+  {&__pyx_kp_s_repeat_must_be_positive_or_zero, __pyx_k_repeat_must_be_positive_or_zero, sizeof(__pyx_k_repeat_must_be_positive_or_zero), 0, 0, 1, 0},
+  {&__pyx_n_s_revents, __pyx_k_revents, sizeof(__pyx_k_revents), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_rstatus, __pyx_k_rstatus, sizeof(__pyx_k_rstatus), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_kp_s_s_at_0x_x_s, __pyx_k_s_at_0x_x_s, sizeof(__pyx_k_s_at_0x_x_s), 0, 0, 1, 0},
+  {&__pyx_kp_s_s_at_0x_x_s_2, __pyx_k_s_at_0x_x_s_2, sizeof(__pyx_k_s_at_0x_x_s_2), 0, 0, 1, 0},
+  {&__pyx_n_s_select, __pyx_k_select, sizeof(__pyx_k_select), 0, 0, 1, 1},
+  {&__pyx_n_s_send, __pyx_k_send, sizeof(__pyx_k_send), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_sigfd, __pyx_k_sigfd, sizeof(__pyx_k_sigfd), 0, 0, 1, 1},
+  {&__pyx_kp_s_sigfd_2, __pyx_k_sigfd_2, sizeof(__pyx_k_sigfd_2), 0, 0, 1, 0},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_signal, __pyx_k_signal, sizeof(__pyx_k_signal), 0, 0, 1, 1},
+  {&__pyx_n_s_signalfd, __pyx_k_signalfd, sizeof(__pyx_k_signalfd), 0, 0, 1, 1},
+  {&__pyx_n_s_signalmodule, __pyx_k_signalmodule, sizeof(__pyx_k_signalmodule), 0, 0, 1, 1},
+  {&__pyx_n_s_signalnum, __pyx_k_signalnum, sizeof(__pyx_k_signalnum), 0, 0, 1, 1},
+  {&__pyx_n_s_signum, __pyx_k_signum, sizeof(__pyx_k_signum), 0, 0, 1, 1},
+  {&__pyx_n_s_split, __pyx_k_split, sizeof(__pyx_k_split), 0, 0, 1, 1},
+  {&__pyx_n_s_stop_watchers, __pyx_k_stop_watchers, sizeof(__pyx_k_stop_watchers), 0, 0, 1, 1},
+  {&__pyx_kp_s_stopped, __pyx_k_stopped, sizeof(__pyx_k_stopped), 0, 0, 1, 0},
+  {&__pyx_n_s_strerror, __pyx_k_strerror, sizeof(__pyx_k_strerror), 0, 0, 1, 1},
+  {&__pyx_n_s_strip, __pyx_k_strip, sizeof(__pyx_k_strip), 0, 0, 1, 1},
+  {&__pyx_n_s_supported_backends, __pyx_k_supported_backends, sizeof(__pyx_k_supported_backends), 0, 0, 1, 1},
+  {&__pyx_n_s_sys, __pyx_k_sys, sizeof(__pyx_k_sys), 0, 0, 1, 1},
+  {&__pyx_n_s_tb, __pyx_k_tb, sizeof(__pyx_k_tb), 0, 0, 1, 1},
+  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
+  {&__pyx_n_s_throw, __pyx_k_throw, sizeof(__pyx_k_throw), 0, 0, 1, 1},
+  {&__pyx_n_s_time, __pyx_k_time, sizeof(__pyx_k_time), 0, 0, 1, 1},
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  {&__pyx_n_s_trace, __pyx_k_trace, sizeof(__pyx_k_trace), 0, 0, 1, 1},
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+  {&__pyx_n_s_traceback, __pyx_k_traceback, sizeof(__pyx_k_traceback), 0, 0, 1, 1},
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+  {&__pyx_n_s_value, __pyx_k_value, sizeof(__pyx_k_value), 0, 0, 1, 1},
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+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(0, 805, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(0, 765, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__29);
+  __Pyx_GIVEREF(__pyx_tuple__29);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__30)) __PYX_ERR(0, 765, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_kp_s_io_watcher_attribute_fd_is_read); if (unlikely(!__pyx_tuple__30)) __PYX_ERR(0, 871, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__30)) __PYX_ERR(0, 783, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__30);
+  __Pyx_GIVEREF(__pyx_tuple__30);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(0, 783, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_kp_s_io_watcher_attribute_events_is); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(0, 883, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(0, 789, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__31);
+  __Pyx_GIVEREF(__pyx_tuple__31);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__32 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__32)) __PYX_ERR(0, 789, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__32 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__32)) __PYX_ERR(0, 922, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__32 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__32)) __PYX_ERR(0, 803, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__32);
+  __Pyx_GIVEREF(__pyx_tuple__32);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__33 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__33)) __PYX_ERR(0, 803, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__33 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__33)) __PYX_ERR(0, 950, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__33 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__33)) __PYX_ERR(0, 805, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__33);
+  __Pyx_GIVEREF(__pyx_tuple__33);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__34 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(0, 805, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__34 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(0, 968, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__34 = PyTuple_Pack(1, __pyx_kp_s_io_watcher_attribute_fd_is_read); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(0, 871, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__34);
+  __Pyx_GIVEREF(__pyx_tuple__34);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__35 = PyTuple_Pack(1, __pyx_kp_s_io_watcher_attribute_fd_is_read); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(0, 871, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__35 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(0, 974, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__35 = PyTuple_Pack(1, __pyx_kp_s_io_watcher_attribute_events_is); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(0, 883, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__35);
+  __Pyx_GIVEREF(__pyx_tuple__35);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__36 = PyTuple_Pack(1, __pyx_kp_s_io_watcher_attribute_events_is); if (unlikely(!__pyx_tuple__36)) __PYX_ERR(0, 883, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__36 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__36)) __PYX_ERR(0, 988, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__36 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__36)) __PYX_ERR(0, 922, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__36);
+  __Pyx_GIVEREF(__pyx_tuple__36);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__37 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 922, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__37 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 990, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__37 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 950, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__37);
+  __Pyx_GIVEREF(__pyx_tuple__37);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 950, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 1036, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 968, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__38);
+  __Pyx_GIVEREF(__pyx_tuple__38);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 968, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 1067, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 974, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__39);
+  __Pyx_GIVEREF(__pyx_tuple__39);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 974, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 1095, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 988, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__40);
+  __Pyx_GIVEREF(__pyx_tuple__40);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__41 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 988, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__41 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 1113, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__41 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 990, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__41);
+  __Pyx_GIVEREF(__pyx_tuple__41);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__42 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 990, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__42 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 1119, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__42 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 1036, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__42);
+  __Pyx_GIVEREF(__pyx_tuple__42);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__43 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__43)) __PYX_ERR(0, 1036, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__43 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__43)) __PYX_ERR(0, 1133, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__43 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__43)) __PYX_ERR(0, 1067, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__43);
+  __Pyx_GIVEREF(__pyx_tuple__43);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__44 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__44)) __PYX_ERR(0, 1067, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__44 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__44)) __PYX_ERR(0, 1135, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__44 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__44)) __PYX_ERR(0, 1095, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__44);
+  __Pyx_GIVEREF(__pyx_tuple__44);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__45 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 1095, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__45 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 1192, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__45 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 1113, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__45);
+  __Pyx_GIVEREF(__pyx_tuple__45);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__46 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__46)) __PYX_ERR(0, 1113, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__46 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__46)) __PYX_ERR(0, 1220, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__46 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__46)) __PYX_ERR(0, 1119, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__46);
+  __Pyx_GIVEREF(__pyx_tuple__46);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__47 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(0, 1119, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__47 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(0, 1238, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__47 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(0, 1133, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__47);
+  __Pyx_GIVEREF(__pyx_tuple__47);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__48 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(0, 1133, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__48 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(0, 1244, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__48 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(0, 1135, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__48);
+  __Pyx_GIVEREF(__pyx_tuple__48);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__49 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(0, 1135, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__49 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(0, 1258, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__49 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(0, 1192, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__49);
+  __Pyx_GIVEREF(__pyx_tuple__49);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__50 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(0, 1192, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__50 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(0, 1260, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__50 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(0, 1220, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__50);
+  __Pyx_GIVEREF(__pyx_tuple__50);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__51 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(0, 1220, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__51 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(0, 1311, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__51 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(0, 1238, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__51);
+  __Pyx_GIVEREF(__pyx_tuple__51);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(0, 1238, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(0, 1339, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(0, 1244, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__52);
+  __Pyx_GIVEREF(__pyx_tuple__52);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__53 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(0, 1244, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__53 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(0, 1357, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__53 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(0, 1258, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__53);
+  __Pyx_GIVEREF(__pyx_tuple__53);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__54 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(0, 1258, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__54 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(0, 1363, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__54 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(0, 1260, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__54);
+  __Pyx_GIVEREF(__pyx_tuple__54);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__55 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(0, 1260, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__55 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(0, 1377, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__55 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(0, 1311, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__55);
+  __Pyx_GIVEREF(__pyx_tuple__55);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__56 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(0, 1311, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__56 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(0, 1379, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__56 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(0, 1339, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__56);
+  __Pyx_GIVEREF(__pyx_tuple__56);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(0, 1339, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(0, 1430, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(0, 1357, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__57);
+  __Pyx_GIVEREF(__pyx_tuple__57);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__58 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__58)) __PYX_ERR(0, 1357, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__58 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__58)) __PYX_ERR(0, 1458, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__58 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__58)) __PYX_ERR(0, 1363, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__58);
+  __Pyx_GIVEREF(__pyx_tuple__58);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__59 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(0, 1363, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__59 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(0, 1476, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__59 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(0, 1377, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__59);
+  __Pyx_GIVEREF(__pyx_tuple__59);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__60 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(0, 1377, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__60 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(0, 1482, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__60 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(0, 1379, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__60);
+  __Pyx_GIVEREF(__pyx_tuple__60);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__61 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(0, 1379, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__61 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(0, 1496, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__61 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(0, 1430, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__61);
+  __Pyx_GIVEREF(__pyx_tuple__61);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__62)) __PYX_ERR(0, 1430, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__62)) __PYX_ERR(0, 1498, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__62)) __PYX_ERR(0, 1458, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__62);
+  __Pyx_GIVEREF(__pyx_tuple__62);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__63 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__63)) __PYX_ERR(0, 1458, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__63 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__63)) __PYX_ERR(0, 1549, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__63 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__63)) __PYX_ERR(0, 1476, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__63);
+  __Pyx_GIVEREF(__pyx_tuple__63);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__64 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__64)) __PYX_ERR(0, 1476, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__64 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__64)) __PYX_ERR(0, 1577, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__64 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__64)) __PYX_ERR(0, 1482, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__64);
+  __Pyx_GIVEREF(__pyx_tuple__64);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__65 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__65)) __PYX_ERR(0, 1482, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__65 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__65)) __PYX_ERR(0, 1595, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__65 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__65)) __PYX_ERR(0, 1496, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__65);
+  __Pyx_GIVEREF(__pyx_tuple__65);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__66 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__66)) __PYX_ERR(0, 1496, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__66 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__66)) __PYX_ERR(0, 1601, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__66 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__66)) __PYX_ERR(0, 1498, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__66);
+  __Pyx_GIVEREF(__pyx_tuple__66);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__67 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__67)) __PYX_ERR(0, 1498, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__67 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__67)) __PYX_ERR(0, 1615, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__67 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__67)) __PYX_ERR(0, 1549, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__67);
+  __Pyx_GIVEREF(__pyx_tuple__67);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__68 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__68)) __PYX_ERR(0, 1549, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__68 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__68)) __PYX_ERR(0, 1617, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__68 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__68)) __PYX_ERR(0, 1577, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__68);
+  __Pyx_GIVEREF(__pyx_tuple__68);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__69 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__69)) __PYX_ERR(0, 1577, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__69 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__69)) __PYX_ERR(0, 1668, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__69 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__69)) __PYX_ERR(0, 1595, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__69);
+  __Pyx_GIVEREF(__pyx_tuple__69);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__70 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__70)) __PYX_ERR(0, 1595, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__70 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__70)) __PYX_ERR(0, 1696, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__70 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__70)) __PYX_ERR(0, 1601, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__70);
+  __Pyx_GIVEREF(__pyx_tuple__70);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__71 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__71)) __PYX_ERR(0, 1601, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__71 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__71)) __PYX_ERR(0, 1714, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__71 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__71)) __PYX_ERR(0, 1615, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__71);
+  __Pyx_GIVEREF(__pyx_tuple__71);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__72 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__72)) __PYX_ERR(0, 1615, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__72 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__72)) __PYX_ERR(0, 1720, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__72 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__72)) __PYX_ERR(0, 1617, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__72);
+  __Pyx_GIVEREF(__pyx_tuple__72);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__73 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__73)) __PYX_ERR(0, 1617, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__73 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__73)) __PYX_ERR(0, 1734, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__73 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__73)) __PYX_ERR(0, 1668, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__73);
+  __Pyx_GIVEREF(__pyx_tuple__73);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__74 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__74)) __PYX_ERR(0, 1668, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__74 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__74)) __PYX_ERR(0, 1736, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__74 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__74)) __PYX_ERR(0, 1696, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__74);
+  __Pyx_GIVEREF(__pyx_tuple__74);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__75 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__75)) __PYX_ERR(0, 1696, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__75 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__75)) __PYX_ERR(0, 1771, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__75 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__75)) __PYX_ERR(0, 1714, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__75);
+  __Pyx_GIVEREF(__pyx_tuple__75);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__76 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__76)) __PYX_ERR(0, 1714, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__76 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__76)) __PYX_ERR(0, 1794, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__76 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__76)) __PYX_ERR(0, 1939, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__76 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__76)) __PYX_ERR(0, 1720, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__76);
+  __Pyx_GIVEREF(__pyx_tuple__76);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__77 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__77)) __PYX_ERR(0, 1720, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__77 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__77)) __PYX_ERR(0, 1822, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__77 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__77)) __PYX_ERR(0, 1967, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__77 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__77)) __PYX_ERR(0, 1734, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__77);
+  __Pyx_GIVEREF(__pyx_tuple__77);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__78 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__78)) __PYX_ERR(0, 1734, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__78 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__78)) __PYX_ERR(0, 1840, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__78 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__78)) __PYX_ERR(0, 1985, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__78 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__78)) __PYX_ERR(0, 1736, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__78);
+  __Pyx_GIVEREF(__pyx_tuple__78);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__79 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__79)) __PYX_ERR(0, 1736, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__79 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__79)) __PYX_ERR(0, 1846, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__79 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__79)) __PYX_ERR(0, 1991, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__79 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__79)) __PYX_ERR(0, 1771, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__79);
+  __Pyx_GIVEREF(__pyx_tuple__79);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__80 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__80)) __PYX_ERR(0, 1771, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__80 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__80)) __PYX_ERR(0, 1860, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__80 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__80)) __PYX_ERR(0, 2005, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__80 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__80)) __PYX_ERR(0, 1939, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__80 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__80)) __PYX_ERR(0, 1794, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__80);
+  __Pyx_GIVEREF(__pyx_tuple__80);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__81 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__81)) __PYX_ERR(0, 1794, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__81 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__81)) __PYX_ERR(0, 1939, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__81 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__81)) __PYX_ERR(0, 1862, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __pyx_tuple__81 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__81)) __PYX_ERR(0, 1822, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__81);
+  __Pyx_GIVEREF(__pyx_tuple__81);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__82 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__82)) __PYX_ERR(0, 1967, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
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+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__82 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__82)) __PYX_ERR(0, 1985, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__82);
+  __Pyx_GIVEREF(__pyx_tuple__82);
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__83 = PyTuple_Pack(1, __pyx_kp_s_Cannot_set_priority_of_an_active); if (unlikely(!__pyx_tuple__83)) __PYX_ERR(0, 1985, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__83 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__83)) __PYX_ERR(0, 1991, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__83);
+  __Pyx_GIVEREF(__pyx_tuple__83);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__84 = PyTuple_Pack(1, __pyx_n_s_traceback); if (unlikely(!__pyx_tuple__84)) __PYX_ERR(0, 18, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__84 = PyTuple_Pack(1, __pyx_kp_s_operation_on_destroyed_loop); if (unlikely(!__pyx_tuple__84)) __PYX_ERR(0, 2005, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__84);
+  __Pyx_GIVEREF(__pyx_tuple__84);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
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+  __Pyx_GOTREF(__pyx_tuple__85);
+  __Pyx_GIVEREF(__pyx_tuple__85);
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__86 = PyTuple_Pack(1, __pyx_kp_s_callback_must_be_callable_not_No); if (unlikely(!__pyx_tuple__86)) __PYX_ERR(0, 2007, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__86 = PyTuple_Pack(1, __pyx_n_s_sys); if (unlikely(!__pyx_tuple__86)) __PYX_ERR(0, 16, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__86);
+  __Pyx_GIVEREF(__pyx_tuple__86);
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
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+  __pyx_tuple__87 = PyTuple_Pack(1, __pyx_n_s_sys); if (unlikely(!__pyx_tuple__87)) __PYX_ERR(0, 16, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__87);
+  __Pyx_GIVEREF(__pyx_tuple__87);
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__88 = PyTuple_Pack(1, __pyx_n_s_os); if (unlikely(!__pyx_tuple__88)) __PYX_ERR(0, 17, __pyx_L1_error)
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+  __pyx_tuple__88 = PyTuple_Pack(1, __pyx_n_s_traceback); if (unlikely(!__pyx_tuple__88)) __PYX_ERR(0, 18, __pyx_L1_error)
+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
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+#endif /* (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+  __Pyx_GOTREF(__pyx_tuple__88);
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+    ++tstate->recursion_depth;
+    Py_DECREF(f);
+    --tstate->recursion_depth;
+    return result;
+}
+#if 1 || PY_VERSION_HEX < 0x030600B1
+static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs) {
+    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
+    PyObject *globals = PyFunction_GET_GLOBALS(func);
+    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
+    PyObject *closure;
+#if PY_MAJOR_VERSION >= 3
+    PyObject *kwdefs;
+#endif
+    PyObject *kwtuple, **k;
+    PyObject **d;
+    Py_ssize_t nd;
+    Py_ssize_t nk;
+    PyObject *result;
+    assert(kwargs == NULL || PyDict_Check(kwargs));
+    nk = kwargs ? PyDict_Size(kwargs) : 0;
+    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
+        return NULL;
+    }
+    if (
+#if PY_MAJOR_VERSION >= 3
+            co->co_kwonlyargcount == 0 &&
+#endif
+            likely(kwargs == NULL || nk == 0) &&
+            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
+        if (argdefs == NULL && co->co_argcount == nargs) {
+            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
+            goto done;
+        }
+        else if (nargs == 0 && argdefs != NULL
+                 && co->co_argcount == Py_SIZE(argdefs)) {
+/* function called with no arguments, but all parameters have
+               a default value: use default values as arguments .*/
+            args = &PyTuple_GET_ITEM(argdefs, 0);
+            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
+            goto done;
+        }
+    }
+    if (kwargs != NULL) {
+        Py_ssize_t pos, i;
+        kwtuple = PyTuple_New(2 * nk);
+        if (kwtuple == NULL) {
+            result = NULL;
+            goto done;
+        }
+        k = &PyTuple_GET_ITEM(kwtuple, 0);
+        pos = i = 0;
+        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
+            Py_INCREF(k[i]);
+            Py_INCREF(k[i+1]);
+            i += 2;
+        }
+        nk = i / 2;
+    }
+    else {
+        kwtuple = NULL;
+        k = NULL;
+    }
+    closure = PyFunction_GET_CLOSURE(func);
+#if PY_MAJOR_VERSION >= 3
+    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
+#endif
+    if (argdefs != NULL) {
+        d = &PyTuple_GET_ITEM(argdefs, 0);
+        nd = Py_SIZE(argdefs);
+    }
+    else {
+        d = NULL;
+        nd = 0;
+    }
+#if PY_MAJOR_VERSION >= 3
+    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
+                               args, nargs,
+                               k, (int)nk,
+                               d, (int)nd, kwdefs, closure);
+#else
+    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
+                               args, nargs,
+                               k, (int)nk,
+                               d, (int)nd, closure);
+#endif
+    Py_XDECREF(kwtuple);
+done:
+    Py_LeaveRecursiveCall();
+    return result;
+}
+#endif  // CPython < 3.6
+#endif  // CYTHON_FAST_PYCALL
+
+/* PyObjectCallMethO */
+  #if CYTHON_COMPILING_IN_CPYTHON
+static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
+    PyObject *self, *result;
+    PyCFunction cfunc;
+    cfunc = PyCFunction_GET_FUNCTION(func);
+    self = PyCFunction_GET_SELF(func);
+    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
+        return NULL;
+    result = cfunc(self, arg);
+    Py_LeaveRecursiveCall();
+    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
+        PyErr_SetString(
+            PyExc_SystemError,
+            "NULL result without error in PyObject_Call");
+    }
+    return result;
+}
+#endif
+
+/* PyObjectCallOneArg */
+  #if CYTHON_COMPILING_IN_CPYTHON
+static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
+    PyObject *result;
+    PyObject *args = PyTuple_New(1);
+    if (unlikely(!args)) return NULL;
+    Py_INCREF(arg);
+    PyTuple_SET_ITEM(args, 0, arg);
+    result = __Pyx_PyObject_Call(func, args, NULL);
+    Py_DECREF(args);
+    return result;
+}
+static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
+#if CYTHON_FAST_PYCALL
+    if (PyFunction_Check(func)) {
+        return __Pyx_PyFunction_FastCall(func, &arg, 1);
+    }
+#endif
+#ifdef __Pyx_CyFunction_USED
+    if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
+#else
+    if (likely(PyCFunction_Check(func))) {
+#endif
+        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
+            return __Pyx_PyObject_CallMethO(func, arg);
+#if CYTHON_FAST_PYCCALL
+        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
+            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
+#endif
+        }
+    }
+    return __Pyx__PyObject_CallOneArg(func, arg);
+}
+#else
+static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
+    PyObject *result;
+    PyObject *args = PyTuple_Pack(1, arg);
+    if (unlikely(!args)) return NULL;
+    result = __Pyx_PyObject_Call(func, args, NULL);
+    Py_DECREF(args);
+    return result;
+}
+#endif
+
+/* PyObjectCallNoArg */
+    #if CYTHON_COMPILING_IN_CPYTHON
+static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
+#if CYTHON_FAST_PYCALL
+    if (PyFunction_Check(func)) {
+        return __Pyx_PyFunction_FastCall(func, NULL, 0);
+    }
+#endif
+#ifdef __Pyx_CyFunction_USED
+    if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
+#else
+    if (likely(PyCFunction_Check(func))) {
+#endif
+        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
+            return __Pyx_PyObject_CallMethO(func, NULL);
+        }
+    }
+    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
+}
+#endif
+
+/* SaveResetException */
+      #if CYTHON_FAST_THREAD_STATE
+static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
+    *type = tstate->exc_type;
+    *value = tstate->exc_value;
+    *tb = tstate->exc_traceback;
+    Py_XINCREF(*type);
+    Py_XINCREF(*value);
+    Py_XINCREF(*tb);
+}
+static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
+    PyObject *tmp_type, *tmp_value, *tmp_tb;
+    tmp_type = tstate->exc_type;
+    tmp_value = tstate->exc_value;
+    tmp_tb = tstate->exc_traceback;
+    tstate->exc_type = type;
+    tstate->exc_value = value;
+    tstate->exc_traceback = tb;
+    Py_XDECREF(tmp_type);
+    Py_XDECREF(tmp_value);
+    Py_XDECREF(tmp_tb);
+}
+#endif
+
+/* PyErrExceptionMatches */
+      #if CYTHON_FAST_THREAD_STATE
+static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
+    PyObject *exc_type = tstate->curexc_type;
+    if (exc_type == err) return 1;
+    if (unlikely(!exc_type)) return 0;
+    return PyErr_GivenExceptionMatches(exc_type, err);
+}
+#endif
+
+/* GetException */
+      #if CYTHON_FAST_THREAD_STATE
+static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
+#else
+static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
+#endif
+    PyObject *local_type, *local_value, *local_tb;
+#if CYTHON_FAST_THREAD_STATE
+    PyObject *tmp_type, *tmp_value, *tmp_tb;
+    local_type = tstate->curexc_type;
+    local_value = tstate->curexc_value;
+    local_tb = tstate->curexc_traceback;
+    tstate->curexc_type = 0;
+    tstate->curexc_value = 0;
+    tstate->curexc_traceback = 0;
+#else
+    PyErr_Fetch(&local_type, &local_value, &local_tb);
+#endif
+    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
+#if CYTHON_FAST_THREAD_STATE
+    if (unlikely(tstate->curexc_type))
+#else
+    if (unlikely(PyErr_Occurred()))
+#endif
+        goto bad;
+    #if PY_MAJOR_VERSION >= 3
+    if (local_tb) {
+        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
+            goto bad;
+    }
+    #endif
+    Py_XINCREF(local_tb);
+    Py_XINCREF(local_type);
+    Py_XINCREF(local_value);
+    *type = local_type;
+    *value = local_value;
+    *tb = local_tb;
+#if CYTHON_FAST_THREAD_STATE
+    tmp_type = tstate->exc_type;
+    tmp_value = tstate->exc_value;
+    tmp_tb = tstate->exc_traceback;
+    tstate->exc_type = local_type;
+    tstate->exc_value = local_value;
+    tstate->exc_traceback = local_tb;
+    Py_XDECREF(tmp_type);
+    Py_XDECREF(tmp_value);
+    Py_XDECREF(tmp_tb);
+#else
+    PyErr_SetExcInfo(local_type, local_value, local_tb);
+#endif
+    return 0;
+bad:
+    *type = 0;
+    *value = 0;
+    *tb = 0;
+    Py_XDECREF(local_type);
+    Py_XDECREF(local_value);
+    Py_XDECREF(local_tb);
+    return -1;
+}
+
+/* StringJoin */
+        #if !CYTHON_COMPILING_IN_CPYTHON
+static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values) {
+    return PyObject_CallMethodObjArgs(sep, __pyx_n_s_join, values, NULL);
+}
+#endif
+
+/* PyErrFetchRestore */
+        #if CYTHON_FAST_THREAD_STATE
+static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
+    PyObject *tmp_type, *tmp_value, *tmp_tb;
+    tmp_type = tstate->curexc_type;
+    tmp_value = tstate->curexc_value;
+    tmp_tb = tstate->curexc_traceback;
+    tstate->curexc_type = type;
+    tstate->curexc_value = value;
+    tstate->curexc_traceback = tb;
+    Py_XDECREF(tmp_type);
+    Py_XDECREF(tmp_value);
+    Py_XDECREF(tmp_tb);
+}
+static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
+    *type = tstate->curexc_type;
+    *value = tstate->curexc_value;
+    *tb = tstate->curexc_traceback;
+    tstate->curexc_type = 0;
+    tstate->curexc_value = 0;
+    tstate->curexc_traceback = 0;
+}
+#endif
+
+/* RaiseException */
+        #if PY_MAJOR_VERSION < 3
+static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
+                        CYTHON_UNUSED PyObject *cause) {
+    __Pyx_PyThreadState_declare
+    Py_XINCREF(type);
+    if (!value || value == Py_None)
+        value = NULL;
+    else
+        Py_INCREF(value);
+    if (!tb || tb == Py_None)
+        tb = NULL;
+    else {
+        Py_INCREF(tb);
+        if (!PyTraceBack_Check(tb)) {
+            PyErr_SetString(PyExc_TypeError,
+                "raise: arg 3 must be a traceback or None");
+            goto raise_error;
+        }
+    }
+    if (PyType_Check(type)) {
+#if CYTHON_COMPILING_IN_PYPY
+        if (!value) {
+            Py_INCREF(Py_None);
+            value = Py_None;
+        }
+#endif
+        PyErr_NormalizeException(&type, &value, &tb);
+    } else {
+        if (value) {
+            PyErr_SetString(PyExc_TypeError,
+                "instance exception may not have a separate value");
+            goto raise_error;
+        }
+        value = type;
+        type = (PyObject*) Py_TYPE(type);
+        Py_INCREF(type);
+        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
+            PyErr_SetString(PyExc_TypeError,
+                "raise: exception class must be a subclass of BaseException");
+            goto raise_error;
+        }
+    }
+    __Pyx_PyThreadState_assign
+    __Pyx_ErrRestore(type, value, tb);
+    return;
+raise_error:
+    Py_XDECREF(value);
+    Py_XDECREF(type);
+    Py_XDECREF(tb);
+    return;
+}
+#else
+static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
+    PyObject* owned_instance = NULL;
+    if (tb == Py_None) {
+        tb = 0;
+    } else if (tb && !PyTraceBack_Check(tb)) {
+        PyErr_SetString(PyExc_TypeError,
+            "raise: arg 3 must be a traceback or None");
+        goto bad;
+    }
+    if (value == Py_None)
+        value = 0;
+    if (PyExceptionInstance_Check(type)) {
+        if (value) {
+            PyErr_SetString(PyExc_TypeError,
+                "instance exception may not have a separate value");
+            goto bad;
+        }
+        value = type;
+        type = (PyObject*) Py_TYPE(value);
+    } else if (PyExceptionClass_Check(type)) {
+        PyObject *instance_class = NULL;
+        if (value && PyExceptionInstance_Check(value)) {
+            instance_class = (PyObject*) Py_TYPE(value);
+            if (instance_class != type) {
+                int is_subclass = PyObject_IsSubclass(instance_class, type);
+                if (!is_subclass) {
+                    instance_class = NULL;
+                } else if (unlikely(is_subclass == -1)) {
+                    goto bad;
+                } else {
+                    type = instance_class;
+                }
+            }
+        }
+        if (!instance_class) {
+            PyObject *args;
+            if (!value)
+                args = PyTuple_New(0);
+            else if (PyTuple_Check(value)) {
+                Py_INCREF(value);
+                args = value;
+            } else
+                args = PyTuple_Pack(1, value);
+            if (!args)
+                goto bad;
+            owned_instance = PyObject_Call(type, args, NULL);
+            Py_DECREF(args);
+            if (!owned_instance)
+                goto bad;
+            value = owned_instance;
+            if (!PyExceptionInstance_Check(value)) {
+                PyErr_Format(PyExc_TypeError,
+                             "calling %R should have returned an instance of "
+                             "BaseException, not %R",
+                             type, Py_TYPE(value));
+                goto bad;
+            }
+        }
+    } else {
+        PyErr_SetString(PyExc_TypeError,
+            "raise: exception class must be a subclass of BaseException");
+        goto bad;
+    }
+#if PY_VERSION_HEX >= 0x03030000
+    if (cause) {
+#else
+    if (cause && cause != Py_None) {
+#endif
+        PyObject *fixed_cause;
+        if (cause == Py_None) {
+            fixed_cause = NULL;
+        } else if (PyExceptionClass_Check(cause)) {
+            fixed_cause = PyObject_CallObject(cause, NULL);
+            if (fixed_cause == NULL)
+                goto bad;
+        } else if (PyExceptionInstance_Check(cause)) {
+            fixed_cause = cause;
+            Py_INCREF(fixed_cause);
+        } else {
+            PyErr_SetString(PyExc_TypeError,
+                            "exception causes must derive from "
+                            "BaseException");
+            goto bad;
+        }
+        PyException_SetCause(value, fixed_cause);
+    }
+    PyErr_SetObject(type, value);
+    if (tb) {
+#if CYTHON_COMPILING_IN_PYPY
+        PyObject *tmp_type, *tmp_value, *tmp_tb;
+        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
+        Py_INCREF(tb);
+        PyErr_Restore(tmp_type, tmp_value, tb);
+        Py_XDECREF(tmp_tb);
+#else
+        PyThreadState *tstate = PyThreadState_GET();
+        PyObject* tmp_tb = tstate->curexc_traceback;
+        if (tb != tmp_tb) {
+            Py_INCREF(tb);
+            tstate->curexc_traceback = tb;
+            Py_XDECREF(tmp_tb);
+        }
+#endif
+    }
+bad:
+    Py_XDECREF(owned_instance);
+    return;
+}
+#endif
+
+/* RaiseDoubleKeywords */
+          static void __Pyx_RaiseDoubleKeywordsError(
+    const char* func_name,
+    PyObject* kw_name)
+{
+    PyErr_Format(PyExc_TypeError,
+        #if PY_MAJOR_VERSION >= 3
+        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
+        #else
+        "%s() got multiple values for keyword argument '%s'", func_name,
+        PyString_AsString(kw_name));
+        #endif
+}
+
+/* ParseKeywords */
+          static int __Pyx_ParseOptionalKeywords(
+    PyObject *kwds,
+    PyObject **argnames[],
+    PyObject *kwds2,
+    PyObject *values[],
+    Py_ssize_t num_pos_args,
+    const char* function_name)
+{
+    PyObject *key = 0, *value = 0;
+    Py_ssize_t pos = 0;
+    PyObject*** name;
+    PyObject*** first_kw_arg = argnames + num_pos_args;
+    while (PyDict_Next(kwds, &pos, &key, &value)) {
+        name = first_kw_arg;
+        while (*name && (**name != key)) name++;
+        if (*name) {
+            values[name-argnames] = value;
+            continue;
+        }
+        name = first_kw_arg;
+        #if PY_MAJOR_VERSION < 3
+        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
+            while (*name) {
+                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
+                        && _PyString_Eq(**name, key)) {
+                    values[name-argnames] = value;
+                    break;
+                }
+                name++;
+            }
+            if (*name) continue;
+            else {
+                PyObject*** argname = argnames;
+                while (argname != first_kw_arg) {
+                    if ((**argname == key) || (
+                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
+                             && _PyString_Eq(**argname, key))) {
+                        goto arg_passed_twice;
+                    }
+                    argname++;
+                }
+            }
+        } else
+        #endif
+        if (likely(PyUnicode_Check(key))) {
+            while (*name) {
+                int cmp = (**name == key) ? 0 :
+                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
+                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
+                #endif
+                    PyUnicode_Compare(**name, key);
+                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
+                if (cmp == 0) {
+                    values[name-argnames] = value;
+                    break;
+                }
+                name++;
+            }
+            if (*name) continue;
+            else {
+                PyObject*** argname = argnames;
+                while (argname != first_kw_arg) {
+                    int cmp = (**argname == key) ? 0 :
+                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
+                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
+                    #endif
+                        PyUnicode_Compare(**argname, key);
+                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
+                    if (cmp == 0) goto arg_passed_twice;
+                    argname++;
+                }
+            }
+        } else
+            goto invalid_keyword_type;
+        if (kwds2) {
+            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
+        } else {
+            goto invalid_keyword;
+        }
+    }
+    return 0;
+arg_passed_twice:
+    __Pyx_RaiseDoubleKeywordsError(function_name, key);
+    goto bad;
+invalid_keyword_type:
+    PyErr_Format(PyExc_TypeError,
+        "%.200s() keywords must be strings", function_name);
+    goto bad;
+invalid_keyword:
+    PyErr_Format(PyExc_TypeError,
+    #if PY_MAJOR_VERSION < 3
+        "%.200s() got an unexpected keyword argument '%.200s'",
+        function_name, PyString_AsString(key));
+    #else
+        "%s() got an unexpected keyword argument '%U'",
+        function_name, key);
+    #endif
+bad:
+    return -1;
+}
+
+/* RaiseArgTupleInvalid */
+          static void __Pyx_RaiseArgtupleInvalid(
+    const char* func_name,
+    int exact,
+    Py_ssize_t num_min,
+    Py_ssize_t num_max,
+    Py_ssize_t num_found)
+{
+    Py_ssize_t num_expected;
+    const char *more_or_less;
+    if (num_found < num_min) {
+        num_expected = num_min;
+        more_or_less = "at least";
+    } else {
+        num_expected = num_max;
+        more_or_less = "at most";
+    }
+    if (exact) {
+        more_or_less = "exactly";
+    }
+    PyErr_Format(PyExc_TypeError,
+                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
+                 func_name, more_or_less, num_expected,
+                 (num_expected == 1) ? "" : "s", num_found);
+}
+
+/* ExtTypeTest */
+          static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
+    if (unlikely(!type)) {
+        PyErr_SetString(PyExc_SystemError, "Missing type object");
+        return 0;
+    }
+    if (likely(PyObject_TypeCheck(obj, type)))
+        return 1;
+    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
+                 Py_TYPE(obj)->tp_name, type->tp_name);
+    return 0;
+}
+
+/* WriteUnraisableException */
+          static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
+                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
+                                  int full_traceback, CYTHON_UNUSED int nogil) {
+    PyObject *old_exc, *old_val, *old_tb;
+    PyObject *ctx;
+    __Pyx_PyThreadState_declare
+#ifdef WITH_THREAD
+    PyGILState_STATE state;
+    if (nogil)
+        state = PyGILState_Ensure();
+#ifdef _MSC_VER
+    else state = (PyGILState_STATE)-1;
+#endif
+#endif
+    __Pyx_PyThreadState_assign
+    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
+    if (full_traceback) {
+        Py_XINCREF(old_exc);
+        Py_XINCREF(old_val);
+        Py_XINCREF(old_tb);
+        __Pyx_ErrRestore(old_exc, old_val, old_tb);
+        PyErr_PrintEx(1);
+    }
+    #if PY_MAJOR_VERSION < 3
+    ctx = PyString_FromString(name);
+    #else
+    ctx = PyUnicode_FromString(name);
+    #endif
+    __Pyx_ErrRestore(old_exc, old_val, old_tb);
+    if (!ctx) {
+        PyErr_WriteUnraisable(Py_None);
+    } else {
+        PyErr_WriteUnraisable(ctx);
+        Py_DECREF(ctx);
+    }
+#ifdef WITH_THREAD
+    if (nogil)
+        PyGILState_Release(state);
+#endif
+}
+
+/* GetItemInt */
+          static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
+    PyObject *r;
+    if (!j) return NULL;
+    r = PyObject_GetItem(o, j);
+    Py_DECREF(j);
+    return r;
+}
+static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
+                                                              CYTHON_NCP_UNUSED int wraparound,
+                                                              CYTHON_NCP_UNUSED int boundscheck) {
+#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
+    if (wraparound & unlikely(i < 0)) i += PyList_GET_SIZE(o);
+    if ((!boundscheck) || likely((0 <= i) & (i < PyList_GET_SIZE(o)))) {
+        PyObject *r = PyList_GET_ITEM(o, i);
+        Py_INCREF(r);
+        return r;
+    }
+    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
+#else
+    return PySequence_GetItem(o, i);
+#endif
+}
+static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
+                                                              CYTHON_NCP_UNUSED int wraparound,
+                                                              CYTHON_NCP_UNUSED int boundscheck) {
+#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
+    if (wraparound & unlikely(i < 0)) i += PyTuple_GET_SIZE(o);
+    if ((!boundscheck) || likely((0 <= i) & (i < PyTuple_GET_SIZE(o)))) {
+        PyObject *r = PyTuple_GET_ITEM(o, i);
+        Py_INCREF(r);
+        return r;
+    }
+    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
+#else
+    return PySequence_GetItem(o, i);
+#endif
+}
+static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
+                                                     CYTHON_NCP_UNUSED int wraparound,
+                                                     CYTHON_NCP_UNUSED int boundscheck) {
+#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
+    if (is_list || PyList_CheckExact(o)) {
+        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
+        if ((!boundscheck) || (likely((n >= 0) & (n < PyList_GET_SIZE(o))))) {
+            PyObject *r = PyList_GET_ITEM(o, n);
+            Py_INCREF(r);
+            return r;
+        }
+    }
+    else if (PyTuple_CheckExact(o)) {
+        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
+        if ((!boundscheck) || likely((n >= 0) & (n < PyTuple_GET_SIZE(o)))) {
+            PyObject *r = PyTuple_GET_ITEM(o, n);
+            Py_INCREF(r);
+            return r;
+        }
+    } else {
+        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
+        if (likely(m && m->sq_item)) {
+            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
+                Py_ssize_t l = m->sq_length(o);
+                if (likely(l >= 0)) {
+                    i += l;
+                } else {
+                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
+                        return NULL;
+                    PyErr_Clear();
+                }
+            }
+            return m->sq_item(o, i);
+        }
+    }
+#else
+    if (is_list || PySequence_Check(o)) {
+        return PySequence_GetItem(o, i);
+    }
+#endif
+    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
+}
+
+/* GetAttr */
+          static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
+#if CYTHON_COMPILING_IN_CPYTHON
+#if PY_MAJOR_VERSION >= 3
+    if (likely(PyUnicode_Check(n)))
+#else
+    if (likely(PyString_Check(n)))
+#endif
+        return __Pyx_PyObject_GetAttrStr(o, n);
+#endif
+    return PyObject_GetAttr(o, n);
+}
+
+/* GetAttr3 */
+          static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
+    PyObject *r = __Pyx_GetAttr(o, n);
+    if (unlikely(!r)) {
+        if (!PyErr_ExceptionMatches(PyExc_AttributeError))
+            goto bad;
+        PyErr_Clear();
+        r = d;
+        Py_INCREF(d);
+    }
+    return r;
+bad:
+    return NULL;
+}
+
+/* ArgTypeTest */
+          static void __Pyx_RaiseArgumentTypeInvalid(const char* name, PyObject *obj, PyTypeObject *type) {
+    PyErr_Format(PyExc_TypeError,
+        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
+        name, type->tp_name, Py_TYPE(obj)->tp_name);
+}
+static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
+    const char *name, int exact)
+{
+    if (unlikely(!type)) {
+        PyErr_SetString(PyExc_SystemError, "Missing type object");
+        return 0;
+    }
+    if (none_allowed && obj == Py_None) return 1;
+    else if (exact) {
+        if (likely(Py_TYPE(obj) == type)) return 1;
+        #if PY_MAJOR_VERSION == 2
+        else if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
+        #endif
+    }
+    else {
+        if (likely(PyObject_TypeCheck(obj, type))) return 1;
+    }
+    __Pyx_RaiseArgumentTypeInvalid(name, obj, type);
+    return 0;
+}
+
+/* SwapException */
+          #if CYTHON_FAST_THREAD_STATE
+static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
+    PyObject *tmp_type, *tmp_value, *tmp_tb;
+    tmp_type = tstate->exc_type;
+    tmp_value = tstate->exc_value;
+    tmp_tb = tstate->exc_traceback;
+    tstate->exc_type = *type;
+    tstate->exc_value = *value;
+    tstate->exc_traceback = *tb;
+    *type = tmp_type;
+    *value = tmp_value;
+    *tb = tmp_tb;
+}
+#else
+static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
+    PyObject *tmp_type, *tmp_value, *tmp_tb;
+    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
+    PyErr_SetExcInfo(*type, *value, *tb);
+    *type = tmp_type;
+    *value = tmp_value;
+    *tb = tmp_tb;
+}
+#endif
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+/* KeywordStringCheck */
+          static CYTHON_INLINE int __Pyx_CheckKeywordStrings(
+    PyObject *kwdict,
+    const char* function_name,
+    int kw_allowed)
+{
+    PyObject* key = 0;
+    Py_ssize_t pos = 0;
+#if CYTHON_COMPILING_IN_PYPY
+    if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0))
+        goto invalid_keyword;
+    return 1;
+#else
+    while (PyDict_Next(kwdict, &pos, &key, 0)) {
+        #if PY_MAJOR_VERSION < 3
+        if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key)))
+        #endif
+            if (unlikely(!PyUnicode_Check(key)))
+                goto invalid_keyword_type;
+    }
+    if ((!kw_allowed) && unlikely(key))
+        goto invalid_keyword;
+    return 1;
+invalid_keyword_type:
+    PyErr_Format(PyExc_TypeError,
+        "%.200s() keywords must be strings", function_name);
+    return 0;
+#endif
+invalid_keyword:
+    PyErr_Format(PyExc_TypeError,
+    #if PY_MAJOR_VERSION < 3
+        "%.200s() got an unexpected keyword argument '%.200s'",
+        function_name, PyString_AsString(key));
+    #else
+        "%s() got an unexpected keyword argument '%U'",
+        function_name, key);
+    #endif
+    return 0;
+}
+
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+/* CallNextTpTraverse */
+          static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse) {
+    PyTypeObject* type = Py_TYPE(obj);
+    while (type && type->tp_traverse != current_tp_traverse)
+        type = type->tp_base;
+    while (type && type->tp_traverse == current_tp_traverse)
+        type = type->tp_base;
+    if (type && type->tp_traverse)
+        return type->tp_traverse(obj, v, a);
+    return 0;
+}
+
+/* CallNextTpClear */
+          static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_clear) {
+    PyTypeObject* type = Py_TYPE(obj);
+    while (type && type->tp_clear != current_tp_clear)
+        type = type->tp_base;
+    while (type && type->tp_clear == current_tp_clear)
+        type = type->tp_base;
+    if (type && type->tp_clear)
+        type->tp_clear(obj);
+}
+
+/* SetVTable */
+          static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
+#if PY_VERSION_HEX >= 0x02070000
+    PyObject *ob = PyCapsule_New(vtable, 0, 0);
+#else
+    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
+#endif
+    if (!ob)
+        goto bad;
+    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
+        goto bad;
+    Py_DECREF(ob);
+    return 0;
+bad:
+    Py_XDECREF(ob);
+    return -1;
+}
+
+/* CodeObjectCache */
+          static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
+    int start = 0, mid = 0, end = count - 1;
+    if (end >= 0 && code_line > entries[end].code_line) {
+        return count;
+    }
+    while (start < end) {
+        mid = start + (end - start) / 2;
+        if (code_line < entries[mid].code_line) {
+            end = mid;
+        } else if (code_line > entries[mid].code_line) {
+             start = mid + 1;
+        } else {
+            return mid;
+        }
+    }
+    if (code_line <= entries[mid].code_line) {
+        return mid;
+    } else {
+        return mid + 1;
+    }
+}
+static PyCodeObject *__pyx_find_code_object(int code_line) {
+    PyCodeObject* code_object;
+    int pos;
+    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
+        return NULL;
+    }
+    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
+    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
+        return NULL;
+    }
+    code_object = __pyx_code_cache.entries[pos].code_object;
+    Py_INCREF(code_object);
+    return code_object;
+}
+static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
+    int pos, i;
+    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
+    if (unlikely(!code_line)) {
+        return;
+    }
+    if (unlikely(!entries)) {
+        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
+        if (likely(entries)) {
+            __pyx_code_cache.entries = entries;
+            __pyx_code_cache.max_count = 64;
+            __pyx_code_cache.count = 1;
+            entries[0].code_line = code_line;
+            entries[0].code_object = code_object;
+            Py_INCREF(code_object);
+        }
+        return;
+    }
+    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
+    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
+        PyCodeObject* tmp = entries[pos].code_object;
+        entries[pos].code_object = code_object;
+        Py_DECREF(tmp);
+        return;
+    }
+    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
+        int new_max = __pyx_code_cache.max_count + 64;
+        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
+            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
+        if (unlikely(!entries)) {
+            return;
+        }
+        __pyx_code_cache.entries = entries;
+        __pyx_code_cache.max_count = new_max;
+    }
+    for (i=__pyx_code_cache.count; i>pos; i--) {
+        entries[i] = entries[i-1];
+    }
+    entries[pos].code_line = code_line;
+    entries[pos].code_object = code_object;
+    __pyx_code_cache.count++;
+    Py_INCREF(code_object);
+}
+
+/* AddTraceback */
+          #include "compile.h"
+#include "frameobject.h"
+#include "traceback.h"
+static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
+            const char *funcname, int c_line,
+            int py_line, const char *filename) {
+    PyCodeObject *py_code = 0;
+    PyObject *py_srcfile = 0;
+    PyObject *py_funcname = 0;
+    #if PY_MAJOR_VERSION < 3
+    py_srcfile = PyString_FromString(filename);
+    #else
+    py_srcfile = PyUnicode_FromString(filename);
+    #endif
+    if (!py_srcfile) goto bad;
+    if (c_line) {
+        #if PY_MAJOR_VERSION < 3
+        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
+        #else
+        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
+        #endif
+    }
+    else {
+        #if PY_MAJOR_VERSION < 3
+        py_funcname = PyString_FromString(funcname);
+        #else
+        py_funcname = PyUnicode_FromString(funcname);
+        #endif
+    }
+    if (!py_funcname) goto bad;
+    py_code = __Pyx_PyCode_New(
+        0,
+        0,
+        0,
+        0,
+        0,
+        __pyx_empty_bytes, /*PyObject *code,*/
+        __pyx_empty_tuple, /*PyObject *consts,*/
+        __pyx_empty_tuple, /*PyObject *names,*/
+        __pyx_empty_tuple, /*PyObject *varnames,*/
+        __pyx_empty_tuple, /*PyObject *freevars,*/
+        __pyx_empty_tuple, /*PyObject *cellvars,*/
+        py_srcfile,   /*PyObject *filename,*/
+        py_funcname,  /*PyObject *name,*/
+        py_line,
+        __pyx_empty_bytes  /*PyObject *lnotab*/
+    );
+    Py_DECREF(py_srcfile);
+    Py_DECREF(py_funcname);
+    return py_code;
+bad:
+    Py_XDECREF(py_srcfile);
+    Py_XDECREF(py_funcname);
+    return NULL;
+}
+static void __Pyx_AddTraceback(const char *funcname, int c_line,
+                               int py_line, const char *filename) {
+    PyCodeObject *py_code = 0;
+    PyFrameObject *py_frame = 0;
+    py_code = __pyx_find_code_object(c_line ? c_line : py_line);
+    if (!py_code) {
+        py_code = __Pyx_CreateCodeObjectForTraceback(
+            funcname, c_line, py_line, filename);
+        if (!py_code) goto bad;
+        __pyx_insert_code_object(c_line ? c_line : py_line, py_code);
+    }
+    py_frame = PyFrame_New(
+        PyThreadState_GET(), /*PyThreadState *tstate,*/
+        py_code,             /*PyCodeObject *code,*/
+        __pyx_d,      /*PyObject *globals,*/
+        0                    /*PyObject *locals*/
+    );
+    if (!py_frame) goto bad;
+    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
+    PyTraceBack_Here(py_frame);
+bad:
+    Py_XDECREF(py_code);
+    Py_XDECREF(py_frame);
+}
+
+/* CIntToPy */
+          static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
+    const long neg_one = (long) -1, const_zero = (long) 0;
+    const int is_unsigned = neg_one > const_zero;
+    if (is_unsigned) {
+        if (sizeof(long) < sizeof(long)) {
+            return PyInt_FromLong((long) value);
+        } else if (sizeof(long) <= sizeof(unsigned long)) {
+            return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
+            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+        }
+    } else {
+        if (sizeof(long) <= sizeof(long)) {
+            return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
+            return PyLong_FromLongLong((PY_LONG_LONG) value);
+#endif
+        }
+    }
+    {
+        int one = 1; int little = (int)*(unsigned char *)&one;
+        unsigned char *bytes = (unsigned char *)&value;
+        return _PyLong_FromByteArray(bytes, sizeof(long),
+                                     little, !is_unsigned);
+    }
+}
+
+/* CIntToPy */
+          static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
+    const int neg_one = (int) -1, const_zero = (int) 0;
+    const int is_unsigned = neg_one > const_zero;
+    if (is_unsigned) {
+        if (sizeof(int) < sizeof(long)) {
+            return PyInt_FromLong((long) value);
+        } else if (sizeof(int) <= sizeof(unsigned long)) {
+            return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
+            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+        }
+    } else {
+        if (sizeof(int) <= sizeof(long)) {
+            return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
+            return PyLong_FromLongLong((PY_LONG_LONG) value);
+#endif
+        }
+    }
+    {
+        int one = 1; int little = (int)*(unsigned char *)&one;
+        unsigned char *bytes = (unsigned char *)&value;
+        return _PyLong_FromByteArray(bytes, sizeof(int),
+                                     little, !is_unsigned);
+    }
+}
+
+/* CIntFromPyVerify */
+          #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
+    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
+#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
+    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
+#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
+    {\
+        func_type value = func_value;\
+        if (sizeof(target_type) < sizeof(func_type)) {\
+            if (unlikely(value != (func_type) (target_type) value)) {\
+                func_type zero = 0;\
+                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
+                    return (target_type) -1;\
+                if (is_unsigned && unlikely(value < zero))\
+                    goto raise_neg_overflow;\
+                else\
+                    goto raise_overflow;\
+            }\
+        }\
+        return (target_type) value;\
+    }
+
+/* CIntToPy */
+          static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value) {
+    const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0;
+    const int is_unsigned = neg_one > const_zero;
+    if (is_unsigned) {
+        if (sizeof(unsigned int) < sizeof(long)) {
+            return PyInt_FromLong((long) value);
+        } else if (sizeof(unsigned int) <= sizeof(unsigned long)) {
+            return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
+            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+        }
+    } else {
+        if (sizeof(unsigned int) <= sizeof(long)) {
+            return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
+            return PyLong_FromLongLong((PY_LONG_LONG) value);
+#endif
+        }
+    }
+    {
+        int one = 1; int little = (int)*(unsigned char *)&one;
+        unsigned char *bytes = (unsigned char *)&value;
+        return _PyLong_FromByteArray(bytes, sizeof(unsigned int),
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+                                     little, !is_unsigned);
+    }
+}
+
+/* CIntToPy */
+          static CYTHON_INLINE PyObject* __Pyx_PyInt_From_vfd_socket_t(vfd_socket_t value) {
+    const vfd_socket_t neg_one = (vfd_socket_t) -1, const_zero = (vfd_socket_t) 0;
+    const int is_unsigned = neg_one > const_zero;
+    if (is_unsigned) {
+        if (sizeof(vfd_socket_t) < sizeof(long)) {
+            return PyInt_FromLong((long) value);
+        } else if (sizeof(vfd_socket_t) <= sizeof(unsigned long)) {
+            return PyLong_FromUnsignedLong((unsigned long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(vfd_socket_t) <= sizeof(unsigned PY_LONG_LONG)) {
+            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
+#endif
+        }
+    } else {
+        if (sizeof(vfd_socket_t) <= sizeof(long)) {
+            return PyInt_FromLong((long) value);
+#ifdef HAVE_LONG_LONG
+        } else if (sizeof(vfd_socket_t) <= sizeof(PY_LONG_LONG)) {
+            return PyLong_FromLongLong((PY_LONG_LONG) value);
+#endif
+        }
+    }
+    {
+        int one = 1; int little = (int)*(unsigned char *)&one;
+        unsigned char *bytes = (unsigned char *)&value;
+        return _PyLong_FromByteArray(bytes, sizeof(vfd_socket_t),
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+                                     little, !is_unsigned);
+    }
+}
+
+/* CIntFromPy */
+          static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *x) {
+    const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0;
+    const int is_unsigned = neg_one > const_zero;
+#if PY_MAJOR_VERSION < 3
+    if (likely(PyInt_Check(x))) {
+        if (sizeof(unsigned int) < sizeof(long)) {
+            __PYX_VERIFY_RETURN_INT(unsigned int, long, PyInt_AS_LONG(x))
+        } else {
+            long val = PyInt_AS_LONG(x);
+            if (is_unsigned && unlikely(val < 0)) {
+                goto raise_neg_overflow;
+            }
+            return (unsigned int) val;
+        }
+    } else
+#endif
+    if (likely(PyLong_Check(x))) {
+        if (is_unsigned) {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (unsigned int) 0;
+                case  1: __PYX_VERIFY_RETURN_INT(unsigned int, digit, digits[0])
+                case 2:
+                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) >= 2 * PyLong_SHIFT) {
+                            return (unsigned int) (((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) >= 3 * PyLong_SHIFT) {
+                            return (unsigned int) (((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) >= 4 * PyLong_SHIFT) {
+                            return (unsigned int) (((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
+                        }
+                    }
+                    break;
+            }
+#endif
+#if CYTHON_COMPILING_IN_CPYTHON
+            if (unlikely(Py_SIZE(x) < 0)) {
+                goto raise_neg_overflow;
+            }
+#else
+            {
+                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
+                if (unlikely(result < 0))
+                    return (unsigned int) -1;
+                if (unlikely(result == 1))
+                    goto raise_neg_overflow;
+            }
+#endif
+            if (sizeof(unsigned int) <= sizeof(unsigned long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned long, PyLong_AsUnsignedLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
+#endif
+            }
+        } else {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (unsigned int) 0;
+                case -1: __PYX_VERIFY_RETURN_INT(unsigned int, sdigit, (sdigit) (-(sdigit)digits[0]))
+                case  1: __PYX_VERIFY_RETURN_INT(unsigned int,  digit, +digits[0])
+                case -2:
+                    if (8 * sizeof(unsigned int) - 1 > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
+                            return (unsigned int) (((unsigned int)-1)*(((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
+                        }
+                    }
+                    break;
+                case 2:
+                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
+                            return (unsigned int) ((((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
+                        }
+                    }
+                    break;
+                case -3:
+                    if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
+                            return (unsigned int) (((unsigned int)-1)*(((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
+                            return (unsigned int) ((((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
+                        }
+                    }
+                    break;
+                case -4:
+                    if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
+                            return (unsigned int) (((unsigned int)-1)*(((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
+                            return (unsigned int) ((((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
+                        }
+                    }
+                    break;
+            }
+#endif
+            if (sizeof(unsigned int) <= sizeof(long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, long, PyLong_AsLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, PY_LONG_LONG, PyLong_AsLongLong(x))
+#endif
+            }
+        }
+        {
+#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
+            PyErr_SetString(PyExc_RuntimeError,
+                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
+#else
+            unsigned int val;
+            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
+ #if PY_MAJOR_VERSION < 3
+            if (likely(v) && !PyLong_Check(v)) {
+                PyObject *tmp = v;
+                v = PyNumber_Long(tmp);
+                Py_DECREF(tmp);
+            }
+ #endif
+            if (likely(v)) {
+                int one = 1; int is_little = (int)*(unsigned char *)&one;
+                unsigned char *bytes = (unsigned char *)&val;
+                int ret = _PyLong_AsByteArray((PyLongObject *)v,
+                                              bytes, sizeof(val),
+                                              is_little, !is_unsigned);
+                Py_DECREF(v);
+                if (likely(!ret))
+                    return val;
+            }
+#endif
+            return (unsigned int) -1;
+        }
+    } else {
+        unsigned int val;
+        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
+        if (!tmp) return (unsigned int) -1;
+        val = __Pyx_PyInt_As_unsigned_int(tmp);
+        Py_DECREF(tmp);
+        return val;
+    }
+raise_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "value too large to convert to unsigned int");
+    return (unsigned int) -1;
+raise_neg_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "can't convert negative value to unsigned int");
+    return (unsigned int) -1;
+}
+
+/* CIntFromPy */
+          static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
+    const int neg_one = (int) -1, const_zero = (int) 0;
+    const int is_unsigned = neg_one > const_zero;
+#if PY_MAJOR_VERSION < 3
+    if (likely(PyInt_Check(x))) {
+        if (sizeof(int) < sizeof(long)) {
+            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
+        } else {
+            long val = PyInt_AS_LONG(x);
+            if (is_unsigned && unlikely(val < 0)) {
+                goto raise_neg_overflow;
+            }
+            return (int) val;
+        }
+    } else
+#endif
+    if (likely(PyLong_Check(x))) {
+        if (is_unsigned) {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (int) 0;
+                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
+                case 2:
+                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
+                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
+                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
+                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
+                        }
+                    }
+                    break;
+            }
+#endif
+#if CYTHON_COMPILING_IN_CPYTHON
+            if (unlikely(Py_SIZE(x) < 0)) {
+                goto raise_neg_overflow;
+            }
+#else
+            {
+                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
+                if (unlikely(result < 0))
+                    return (int) -1;
+                if (unlikely(result == 1))
+                    goto raise_neg_overflow;
+            }
+#endif
+            if (sizeof(int) <= sizeof(unsigned long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
+#endif
+            }
+        } else {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (int) 0;
+                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
+                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
+                case -2:
+                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
+                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
+                        }
+                    }
+                    break;
+                case 2:
+                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
+                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
+                        }
+                    }
+                    break;
+                case -3:
+                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
+                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
+                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
+                        }
+                    }
+                    break;
+                case -4:
+                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
+                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
+                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
+                        }
+                    }
+                    break;
+            }
+#endif
+            if (sizeof(int) <= sizeof(long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
+#endif
+            }
+        }
+        {
+#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
+            PyErr_SetString(PyExc_RuntimeError,
+                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
+#else
+            int val;
+            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
+ #if PY_MAJOR_VERSION < 3
+            if (likely(v) && !PyLong_Check(v)) {
+                PyObject *tmp = v;
+                v = PyNumber_Long(tmp);
+                Py_DECREF(tmp);
+            }
+ #endif
+            if (likely(v)) {
+                int one = 1; int is_little = (int)*(unsigned char *)&one;
+                unsigned char *bytes = (unsigned char *)&val;
+                int ret = _PyLong_AsByteArray((PyLongObject *)v,
+                                              bytes, sizeof(val),
+                                              is_little, !is_unsigned);
+                Py_DECREF(v);
+                if (likely(!ret))
+                    return val;
+            }
+#endif
+            return (int) -1;
+        }
+    } else {
+        int val;
+        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
+        if (!tmp) return (int) -1;
+        val = __Pyx_PyInt_As_int(tmp);
+        Py_DECREF(tmp);
+        return val;
+    }
+raise_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "value too large to convert to int");
+    return (int) -1;
+raise_neg_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "can't convert negative value to int");
+    return (int) -1;
+}
+
+/* CIntFromPy */
+          static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
+    const size_t neg_one = (size_t) -1, const_zero = (size_t) 0;
+    const int is_unsigned = neg_one > const_zero;
+#if PY_MAJOR_VERSION < 3
+    if (likely(PyInt_Check(x))) {
+        if (sizeof(size_t) < sizeof(long)) {
+            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
+        } else {
+            long val = PyInt_AS_LONG(x);
+            if (is_unsigned && unlikely(val < 0)) {
+                goto raise_neg_overflow;
+            }
+            return (size_t) val;
+        }
+    } else
+#endif
+    if (likely(PyLong_Check(x))) {
+        if (is_unsigned) {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (size_t) 0;
+                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
+                case 2:
+                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
+                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
+                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
+                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+                        }
+                    }
+                    break;
+            }
+#endif
+#if CYTHON_COMPILING_IN_CPYTHON
+            if (unlikely(Py_SIZE(x) < 0)) {
+                goto raise_neg_overflow;
+            }
+#else
+            {
+                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
+                if (unlikely(result < 0))
+                    return (size_t) -1;
+                if (unlikely(result == 1))
+                    goto raise_neg_overflow;
+            }
+#endif
+            if (sizeof(size_t) <= sizeof(unsigned long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
+#endif
+            }
+        } else {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (size_t) 0;
+                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
+                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
+                case -2:
+                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
+                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+                        }
+                    }
+                    break;
+                case 2:
+                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
+                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+                        }
+                    }
+                    break;
+                case -3:
+                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
+                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
+                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+                        }
+                    }
+                    break;
+                case -4:
+                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
+                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
+                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
+                        }
+                    }
+                    break;
+            }
+#endif
+            if (sizeof(size_t) <= sizeof(long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
+#endif
+            }
+        }
+        {
+#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
+            PyErr_SetString(PyExc_RuntimeError,
+                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
+#else
+            size_t val;
+            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
+ #if PY_MAJOR_VERSION < 3
+            if (likely(v) && !PyLong_Check(v)) {
+                PyObject *tmp = v;
+                v = PyNumber_Long(tmp);
+                Py_DECREF(tmp);
+            }
+ #endif
+            if (likely(v)) {
+                int one = 1; int is_little = (int)*(unsigned char *)&one;
+                unsigned char *bytes = (unsigned char *)&val;
+                int ret = _PyLong_AsByteArray((PyLongObject *)v,
+                                              bytes, sizeof(val),
+                                              is_little, !is_unsigned);
+                Py_DECREF(v);
+                if (likely(!ret))
+                    return val;
+            }
+#endif
+            return (size_t) -1;
+        }
+    } else {
+        size_t val;
+        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
+        if (!tmp) return (size_t) -1;
+        val = __Pyx_PyInt_As_size_t(tmp);
+        Py_DECREF(tmp);
+        return val;
+    }
+raise_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "value too large to convert to size_t");
+    return (size_t) -1;
+raise_neg_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "can't convert negative value to size_t");
+    return (size_t) -1;
+}
+
+/* CIntFromPy */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32))
+          static CYTHON_INLINE vfd_socket_t __Pyx_PyInt_As_vfd_socket_t(PyObject *x) {
+    const vfd_socket_t neg_one = (vfd_socket_t) -1, const_zero = (vfd_socket_t) 0;
+    const int is_unsigned = neg_one > const_zero;
+#if PY_MAJOR_VERSION < 3
+    if (likely(PyInt_Check(x))) {
+        if (sizeof(vfd_socket_t) < sizeof(long)) {
+            __PYX_VERIFY_RETURN_INT(vfd_socket_t, long, PyInt_AS_LONG(x))
+        } else {
+            long val = PyInt_AS_LONG(x);
+            if (is_unsigned && unlikely(val < 0)) {
+                goto raise_neg_overflow;
+            }
+            return (vfd_socket_t) val;
+        }
+    } else
+#endif
+    if (likely(PyLong_Check(x))) {
+        if (is_unsigned) {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (vfd_socket_t) 0;
+                case  1: __PYX_VERIFY_RETURN_INT(vfd_socket_t, digit, digits[0])
+                case 2:
+                    if (8 * sizeof(vfd_socket_t) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) >= 2 * PyLong_SHIFT) {
+                            return (vfd_socket_t) (((((vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0]));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(vfd_socket_t) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) >= 3 * PyLong_SHIFT) {
+                            return (vfd_socket_t) (((((((vfd_socket_t)digits[2]) << PyLong_SHIFT) | (vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0]));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(vfd_socket_t) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) >= 4 * PyLong_SHIFT) {
+                            return (vfd_socket_t) (((((((((vfd_socket_t)digits[3]) << PyLong_SHIFT) | (vfd_socket_t)digits[2]) << PyLong_SHIFT) | (vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0]));
+                        }
+                    }
+                    break;
+            }
+#endif
+#if CYTHON_COMPILING_IN_CPYTHON
+            if (unlikely(Py_SIZE(x) < 0)) {
+                goto raise_neg_overflow;
+            }
+#else
+            {
+                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
+                if (unlikely(result < 0))
+                    return (vfd_socket_t) -1;
+                if (unlikely(result == 1))
+                    goto raise_neg_overflow;
+            }
+#endif
+            if (sizeof(vfd_socket_t) <= sizeof(unsigned long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(vfd_socket_t, unsigned long, PyLong_AsUnsignedLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(vfd_socket_t) <= sizeof(unsigned PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(vfd_socket_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
+#endif
+            }
+        } else {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (vfd_socket_t) 0;
+                case -1: __PYX_VERIFY_RETURN_INT(vfd_socket_t, sdigit, (sdigit) (-(sdigit)digits[0]))
+                case  1: __PYX_VERIFY_RETURN_INT(vfd_socket_t,  digit, +digits[0])
+                case -2:
+                    if (8 * sizeof(vfd_socket_t) - 1 > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) - 1 > 2 * PyLong_SHIFT) {
+                            return (vfd_socket_t) (((vfd_socket_t)-1)*(((((vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0])));
+                        }
+                    }
+                    break;
+                case 2:
+                    if (8 * sizeof(vfd_socket_t) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) - 1 > 2 * PyLong_SHIFT) {
+                            return (vfd_socket_t) ((((((vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0])));
+                        }
+                    }
+                    break;
+                case -3:
+                    if (8 * sizeof(vfd_socket_t) - 1 > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) - 1 > 3 * PyLong_SHIFT) {
+                            return (vfd_socket_t) (((vfd_socket_t)-1)*(((((((vfd_socket_t)digits[2]) << PyLong_SHIFT) | (vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0])));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(vfd_socket_t) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) - 1 > 3 * PyLong_SHIFT) {
+                            return (vfd_socket_t) ((((((((vfd_socket_t)digits[2]) << PyLong_SHIFT) | (vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0])));
+                        }
+                    }
+                    break;
+                case -4:
+                    if (8 * sizeof(vfd_socket_t) - 1 > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) - 1 > 4 * PyLong_SHIFT) {
+                            return (vfd_socket_t) (((vfd_socket_t)-1)*(((((((((vfd_socket_t)digits[3]) << PyLong_SHIFT) | (vfd_socket_t)digits[2]) << PyLong_SHIFT) | (vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0])));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(vfd_socket_t) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(vfd_socket_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(vfd_socket_t) - 1 > 4 * PyLong_SHIFT) {
+                            return (vfd_socket_t) ((((((((((vfd_socket_t)digits[3]) << PyLong_SHIFT) | (vfd_socket_t)digits[2]) << PyLong_SHIFT) | (vfd_socket_t)digits[1]) << PyLong_SHIFT) | (vfd_socket_t)digits[0])));
+                        }
+                    }
+                    break;
+            }
+#endif
+            if (sizeof(vfd_socket_t) <= sizeof(long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(vfd_socket_t, long, PyLong_AsLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(vfd_socket_t) <= sizeof(PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(vfd_socket_t, PY_LONG_LONG, PyLong_AsLongLong(x))
+#endif
+            }
+        }
+        {
+#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
+            PyErr_SetString(PyExc_RuntimeError,
+                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
+#else
+            vfd_socket_t val;
+            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
+ #if PY_MAJOR_VERSION < 3
+            if (likely(v) && !PyLong_Check(v)) {
+                PyObject *tmp = v;
+                v = PyNumber_Long(tmp);
+                Py_DECREF(tmp);
+            }
+ #endif
+            if (likely(v)) {
+                int one = 1; int is_little = (int)*(unsigned char *)&one;
+                unsigned char *bytes = (unsigned char *)&val;
+                int ret = _PyLong_AsByteArray((PyLongObject *)v,
+                                              bytes, sizeof(val),
+                                              is_little, !is_unsigned);
+                Py_DECREF(v);
+                if (likely(!ret))
+                    return val;
+            }
+#endif
+            return (vfd_socket_t) -1;
+        }
+    } else {
+        vfd_socket_t val;
+        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
+        if (!tmp) return (vfd_socket_t) -1;
+        val = __Pyx_PyInt_As_vfd_socket_t(tmp);
+        Py_DECREF(tmp);
+        return val;
+    }
+raise_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "value too large to convert to vfd_socket_t");
+    return (vfd_socket_t) -1;
+raise_neg_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "can't convert negative value to vfd_socket_t");
+    return (vfd_socket_t) -1;
+}
+
+/* CIntFromPy */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) */
+#if (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32))
+          static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
+    const long neg_one = (long) -1, const_zero = (long) 0;
+    const int is_unsigned = neg_one > const_zero;
+#if PY_MAJOR_VERSION < 3
+    if (likely(PyInt_Check(x))) {
+        if (sizeof(long) < sizeof(long)) {
+            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
+        } else {
+            long val = PyInt_AS_LONG(x);
+            if (is_unsigned && unlikely(val < 0)) {
+                goto raise_neg_overflow;
+            }
+            return (long) val;
+        }
+    } else
+#endif
+    if (likely(PyLong_Check(x))) {
+        if (is_unsigned) {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (long) 0;
+                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
+                case 2:
+                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
+                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
+                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
+                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
+                        }
+                    }
+                    break;
+            }
+#endif
+#if CYTHON_COMPILING_IN_CPYTHON
+            if (unlikely(Py_SIZE(x) < 0)) {
+                goto raise_neg_overflow;
+            }
+#else
+            {
+                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
+                if (unlikely(result < 0))
+                    return (long) -1;
+                if (unlikely(result == 1))
+                    goto raise_neg_overflow;
+            }
+#endif
+            if (sizeof(long) <= sizeof(unsigned long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
+#endif
+            }
+        } else {
+#if CYTHON_USE_PYLONG_INTERNALS
+            const digit* digits = ((PyLongObject*)x)->ob_digit;
+            switch (Py_SIZE(x)) {
+                case  0: return (long) 0;
+                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
+                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
+                case -2:
+                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
+                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
+                        }
+                    }
+                    break;
+                case 2:
+                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
+                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
+                        }
+                    }
+                    break;
+                case -3:
+                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
+                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
+                        }
+                    }
+                    break;
+                case 3:
+                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
+                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
+                        }
+                    }
+                    break;
+                case -4:
+                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
+                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
+                        }
+                    }
+                    break;
+                case 4:
+                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
+                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
+                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
+                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
+                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
+                        }
+                    }
+                    break;
+            }
+#endif
+            if (sizeof(long) <= sizeof(long)) {
+                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
+#ifdef HAVE_LONG_LONG
+            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
+                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
+#endif
+            }
+        }
+        {
+#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
+            PyErr_SetString(PyExc_RuntimeError,
+                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
+#else
+            long val;
+            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
+ #if PY_MAJOR_VERSION < 3
+            if (likely(v) && !PyLong_Check(v)) {
+                PyObject *tmp = v;
+                v = PyNumber_Long(tmp);
+                Py_DECREF(tmp);
+            }
+ #endif
+            if (likely(v)) {
+                int one = 1; int is_little = (int)*(unsigned char *)&one;
+                unsigned char *bytes = (unsigned char *)&val;
+                int ret = _PyLong_AsByteArray((PyLongObject *)v,
+                                              bytes, sizeof(val),
+                                              is_little, !is_unsigned);
+                Py_DECREF(v);
+                if (likely(!ret))
+                    return val;
+            }
+#endif
+            return (long) -1;
+        }
+    } else {
+        long val;
+        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
+        if (!tmp) return (long) -1;
+        val = __Pyx_PyInt_As_long(tmp);
+        Py_DECREF(tmp);
+        return val;
+    }
+raise_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "value too large to convert to long");
+    return (long) -1;
+raise_neg_overflow:
+    PyErr_SetString(PyExc_OverflowError,
+        "can't convert negative value to long");
+    return (long) -1;
+}
+
+/* FetchCommonType */
+          static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
+    PyObject* fake_module;
+    PyTypeObject* cached_type = NULL;
+    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
+    if (!fake_module) return NULL;
+    Py_INCREF(fake_module);
+    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
+    if (cached_type) {
+        if (!PyType_Check((PyObject*)cached_type)) {
+            PyErr_Format(PyExc_TypeError,
+                "Shared Cython type %.200s is not a type object",
+                type->tp_name);
+            goto bad;
+        }
+        if (cached_type->tp_basicsize != type->tp_basicsize) {
+            PyErr_Format(PyExc_TypeError,
+                "Shared Cython type %.200s has the wrong size, try recompiling",
+                type->tp_name);
+            goto bad;
+        }
+    } else {
+        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
+        PyErr_Clear();
+        if (PyType_Ready(type) < 0) goto bad;
+        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
+            goto bad;
+        Py_INCREF(type);
+        cached_type = type;
+    }
+done:
+    Py_DECREF(fake_module);
+    return cached_type;
+bad:
+    Py_XDECREF(cached_type);
+    cached_type = NULL;
+    goto done;
+}
+
+/* PyObjectCallMethod1 */
+          static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
+    PyObject *method, *result = NULL;
+    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
+    if (unlikely(!method)) goto done;
+#if CYTHON_UNPACK_METHODS
+    if (likely(PyMethod_Check(method))) {
+        PyObject *self = PyMethod_GET_SELF(method);
+        if (likely(self)) {
+            PyObject *args;
+            PyObject *function = PyMethod_GET_FUNCTION(method);
+            #if CYTHON_FAST_PYCALL
+            if (PyFunction_Check(function)) {
+                PyObject *args[2] = {self, arg};
+                result = __Pyx_PyFunction_FastCall(function, args, 2);
+                goto done;
+            }
+            #endif
+            #if CYTHON_FAST_PYCCALL
+            if (__Pyx_PyFastCFunction_Check(function)) {
+                PyObject *args[2] = {self, arg};
+                result = __Pyx_PyCFunction_FastCall(function, args, 2);
+                goto done;
+            }
+            #endif
+            args = PyTuple_New(2);
+            if (unlikely(!args)) goto done;
+            Py_INCREF(self);
+            PyTuple_SET_ITEM(args, 0, self);
+            Py_INCREF(arg);
+            PyTuple_SET_ITEM(args, 1, arg);
+            Py_INCREF(function);
+            Py_DECREF(method); method = NULL;
+            result = __Pyx_PyObject_Call(function, args, NULL);
+            Py_DECREF(args);
+            Py_DECREF(function);
+            return result;
+        }
+    }
+#endif
+    result = __Pyx_PyObject_CallOneArg(method, arg);
+done:
+    Py_XDECREF(method);
+    return result;
+}
+
+/* CoroutineBase */
+          #include <structmember.h>
+#include <frameobject.h>
+static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
+static PyObject *__Pyx_Coroutine_Close(PyObject *self);
+static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
+#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
+#if 1 || PY_VERSION_HEX < 0x030300B0
+static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue) {
+    PyObject *et, *ev, *tb;
+    PyObject *value = NULL;
+    __Pyx_PyThreadState_declare
+    __Pyx_PyThreadState_assign
+    __Pyx_ErrFetch(&et, &ev, &tb);
+    if (!et) {
+        Py_XDECREF(tb);
+        Py_XDECREF(ev);
+        Py_INCREF(Py_None);
+        *pvalue = Py_None;
+        return 0;
+    }
+    if (likely(et == PyExc_StopIteration)) {
+        if (!ev) {
+            Py_INCREF(Py_None);
+            value = Py_None;
+        }
+#if PY_VERSION_HEX >= 0x030300A0
+        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
+            value = ((PyStopIterationObject *)ev)->value;
+            Py_INCREF(value);
+            Py_DECREF(ev);
+        }
+#endif
+        else if (unlikely(PyTuple_Check(ev))) {
+            if (PyTuple_GET_SIZE(ev) >= 1) {
+#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
+                value = PyTuple_GET_ITEM(ev, 0);
+                Py_INCREF(value);
+#else
+                value = PySequence_ITEM(ev, 0);
+#endif
+            } else {
+                Py_INCREF(Py_None);
+                value = Py_None;
+            }
+            Py_DECREF(ev);
+        }
+        else if (!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
+            value = ev;
+        }
+        if (likely(value)) {
+            Py_XDECREF(tb);
+            Py_DECREF(et);
+            *pvalue = value;
+            return 0;
+        }
+    } else if (!PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
+        __Pyx_ErrRestore(et, ev, tb);
+        return -1;
+    }
+    PyErr_NormalizeException(&et, &ev, &tb);
+    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
+        __Pyx_ErrRestore(et, ev, tb);
+        return -1;
+    }
+    Py_XDECREF(tb);
+    Py_DECREF(et);
+#if PY_VERSION_HEX >= 0x030300A0
+    value = ((PyStopIterationObject *)ev)->value;
+    Py_INCREF(value);
+    Py_DECREF(ev);
+#else
+    {
+        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
+        Py_DECREF(ev);
+        if (likely(args)) {
+            value = PySequence_GetItem(args, 0);
+            Py_DECREF(args);
+        }
+        if (unlikely(!value)) {
+            __Pyx_ErrRestore(NULL, NULL, NULL);
+            Py_INCREF(Py_None);
+            value = Py_None;
+        }
+    }
+#endif
+    *pvalue = value;
+    return 0;
+}
+#endif
+static CYTHON_INLINE
+void __Pyx_Coroutine_ExceptionClear(__pyx_CoroutineObject *self) {
+    PyObject *exc_type = self->exc_type;
+    PyObject *exc_value = self->exc_value;
+    PyObject *exc_traceback = self->exc_traceback;
+    self->exc_type = NULL;
+    self->exc_value = NULL;
+    self->exc_traceback = NULL;
+    Py_XDECREF(exc_type);
+    Py_XDECREF(exc_value);
+    Py_XDECREF(exc_traceback);
+}
+static CYTHON_INLINE
+int __Pyx_Coroutine_CheckRunning(__pyx_CoroutineObject *gen) {
+    if (unlikely(gen->is_running)) {
+        PyErr_SetString(PyExc_ValueError,
+                        "generator already executing");
+        return 1;
+    }
+    return 0;
+}
+static CYTHON_INLINE
+PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value) {
+    PyObject *retval;
+    __Pyx_PyThreadState_declare
+    assert(!self->is_running);
+    if (unlikely(self->resume_label == 0)) {
+        if (unlikely(value && value != Py_None)) {
+            PyErr_SetString(PyExc_TypeError,
+                            "can't send non-None value to a "
+                            "just-started generator");
+            return NULL;
+        }
+    }
+    if (unlikely(self->resume_label == -1)) {
+        PyErr_SetNone(PyExc_StopIteration);
+        return NULL;
+    }
+    __Pyx_PyThreadState_assign
+    if (value) {
+#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
+#else
+        if (self->exc_traceback) {
+            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
+            PyFrameObject *f = tb->tb_frame;
+            Py_XINCREF(__pyx_tstate->frame);
+            assert(f->f_back == NULL);
+            f->f_back = __pyx_tstate->frame;
+        }
+#endif
+        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
+                            &self->exc_traceback);
+    } else {
+        __Pyx_Coroutine_ExceptionClear(self);
+    }
+    self->is_running = 1;
+    retval = self->body((PyObject *) self, value);
+    self->is_running = 0;
+    if (retval) {
+        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
+                            &self->exc_traceback);
+#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
+#else
+        if (self->exc_traceback) {
+            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
+            PyFrameObject *f = tb->tb_frame;
+            Py_CLEAR(f->f_back);
+        }
+#endif
+    } else {
+        __Pyx_Coroutine_ExceptionClear(self);
+    }
+    return retval;
+}
+static CYTHON_INLINE
+PyObject *__Pyx_Coroutine_MethodReturn(PyObject *retval) {
+    if (unlikely(!retval && !PyErr_Occurred())) {
+        PyErr_SetNone(PyExc_StopIteration);
+    }
+    return retval;
+}
+static CYTHON_INLINE
+PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
+    PyObject *ret;
+    PyObject *val = NULL;
+    __Pyx_Coroutine_Undelegate(gen);
+    __Pyx_PyGen_FetchStopIterationValue(&val);
+    ret = __Pyx_Coroutine_SendEx(gen, val);
+    Py_XDECREF(val);
+    return ret;
+}
+static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
+    PyObject *retval;
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
+    PyObject *yf = gen->yieldfrom;
+    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
+        return NULL;
+    if (yf) {
+        PyObject *ret;
+        gen->is_running = 1;
+        #ifdef __Pyx_Generator_USED
+        if (__Pyx_Generator_CheckExact(yf)) {
+            ret = __Pyx_Coroutine_Send(yf, value);
+        } else
+        #endif
+        #ifdef __Pyx_Coroutine_USED
+        if (__Pyx_Coroutine_CheckExact(yf)) {
+            ret = __Pyx_Coroutine_Send(yf, value);
+        } else
+        #endif
+        {
+            if (value == Py_None)
+                ret = Py_TYPE(yf)->tp_iternext(yf);
+            else
+                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
+        }
+        gen->is_running = 0;
+        if (likely(ret)) {
+            return ret;
+        }
+        retval = __Pyx_Coroutine_FinishDelegation(gen);
+    } else {
+        retval = __Pyx_Coroutine_SendEx(gen, value);
+    }
+    return __Pyx_Coroutine_MethodReturn(retval);
+}
+static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
+    PyObject *retval = NULL;
+    int err = 0;
+    #ifdef __Pyx_Generator_USED
+    if (__Pyx_Generator_CheckExact(yf)) {
+        retval = __Pyx_Coroutine_Close(yf);
+        if (!retval)
+            return -1;
+    } else
+    #endif
+    #ifdef __Pyx_Coroutine_USED
+    if (__Pyx_Coroutine_CheckExact(yf)) {
+        retval = __Pyx_Coroutine_Close(yf);
+        if (!retval)
+            return -1;
+    } else
+    #endif
+    {
+        PyObject *meth;
+        gen->is_running = 1;
+        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
+        if (unlikely(!meth)) {
+            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
+                PyErr_WriteUnraisable(yf);
+            }
+            PyErr_Clear();
+        } else {
+            retval = PyObject_CallFunction(meth, NULL);
+            Py_DECREF(meth);
+            if (!retval)
+                err = -1;
+        }
+        gen->is_running = 0;
+    }
+    Py_XDECREF(retval);
+    return err;
+}
+static PyObject *__Pyx_Generator_Next(PyObject *self) {
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
+    PyObject *yf = gen->yieldfrom;
+    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
+        return NULL;
+    if (yf) {
+        PyObject *ret;
+        gen->is_running = 1;
+        #ifdef __Pyx_Generator_USED
+        if (__Pyx_Generator_CheckExact(yf)) {
+            ret = __Pyx_Generator_Next(yf);
+        } else
+        #endif
+            ret = Py_TYPE(yf)->tp_iternext(yf);
+        gen->is_running = 0;
+        if (likely(ret)) {
+            return ret;
+        }
+        return __Pyx_Coroutine_FinishDelegation(gen);
+    }
+    return __Pyx_Coroutine_SendEx(gen, Py_None);
+}
+static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
+    PyObject *retval, *raised_exception;
+    PyObject *yf = gen->yieldfrom;
+    int err = 0;
+    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
+        return NULL;
+    if (yf) {
+        Py_INCREF(yf);
+        err = __Pyx_Coroutine_CloseIter(gen, yf);
+        __Pyx_Coroutine_Undelegate(gen);
+        Py_DECREF(yf);
+    }
+    if (err == 0)
+        PyErr_SetNone(PyExc_GeneratorExit);
+    retval = __Pyx_Coroutine_SendEx(gen, NULL);
+    if (retval) {
+        Py_DECREF(retval);
+        PyErr_SetString(PyExc_RuntimeError,
+                        "generator ignored GeneratorExit");
+        return NULL;
+    }
+    raised_exception = PyErr_Occurred();
+    if (!raised_exception
+        || raised_exception == PyExc_StopIteration
+        || raised_exception == PyExc_GeneratorExit
+        || PyErr_GivenExceptionMatches(raised_exception, PyExc_GeneratorExit)
+        || PyErr_GivenExceptionMatches(raised_exception, PyExc_StopIteration))
+    {
+        if (raised_exception) PyErr_Clear();
+        Py_INCREF(Py_None);
+        return Py_None;
+    }
+    return NULL;
+}
+static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
+    PyObject *typ;
+    PyObject *tb = NULL;
+    PyObject *val = NULL;
+    PyObject *yf = gen->yieldfrom;
+    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
+        return NULL;
+    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
+        return NULL;
+    if (yf) {
+        PyObject *ret;
+        Py_INCREF(yf);
+        if (PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit)) {
+            int err = __Pyx_Coroutine_CloseIter(gen, yf);
+            Py_DECREF(yf);
+            __Pyx_Coroutine_Undelegate(gen);
+            if (err < 0)
+                return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
+            goto throw_here;
+        }
+        gen->is_running = 1;
+        #ifdef __Pyx_Generator_USED
+        if (__Pyx_Generator_CheckExact(yf)) {
+            ret = __Pyx_Coroutine_Throw(yf, args);
+        } else
+        #endif
+        #ifdef __Pyx_Coroutine_USED
+        if (__Pyx_Coroutine_CheckExact(yf)) {
+            ret = __Pyx_Coroutine_Throw(yf, args);
+        } else
+        #endif
+        {
+            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
+            if (unlikely(!meth)) {
+                Py_DECREF(yf);
+                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
+                    gen->is_running = 0;
+                    return NULL;
+                }
+                PyErr_Clear();
+                __Pyx_Coroutine_Undelegate(gen);
+                gen->is_running = 0;
+                goto throw_here;
+            }
+            ret = PyObject_CallObject(meth, args);
+            Py_DECREF(meth);
+        }
+        gen->is_running = 0;
+        Py_DECREF(yf);
+        if (!ret) {
+            ret = __Pyx_Coroutine_FinishDelegation(gen);
+        }
+        return __Pyx_Coroutine_MethodReturn(ret);
+    }
+throw_here:
+    __Pyx_Raise(typ, val, tb, NULL);
+    return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
+}
+static int __Pyx_Coroutine_traverse(PyObject *self, visitproc visit, void *arg) {
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
+    Py_VISIT(gen->closure);
+    Py_VISIT(gen->classobj);
+    Py_VISIT(gen->yieldfrom);
+    Py_VISIT(gen->exc_type);
+    Py_VISIT(gen->exc_value);
+    Py_VISIT(gen->exc_traceback);
+    return 0;
+}
+static int __Pyx_Coroutine_clear(PyObject *self) {
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
+    Py_CLEAR(gen->closure);
+    Py_CLEAR(gen->classobj);
+    Py_CLEAR(gen->yieldfrom);
+    Py_CLEAR(gen->exc_type);
+    Py_CLEAR(gen->exc_value);
+    Py_CLEAR(gen->exc_traceback);
+    Py_CLEAR(gen->gi_name);
+    Py_CLEAR(gen->gi_qualname);
+    return 0;
+}
+static void __Pyx_Coroutine_dealloc(PyObject *self) {
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
+    PyObject_GC_UnTrack(gen);
+    if (gen->gi_weakreflist != NULL)
+        PyObject_ClearWeakRefs(self);
+    if (gen->resume_label > 0) {
+        PyObject_GC_Track(self);
+#if PY_VERSION_HEX >= 0x030400a1
+        if (PyObject_CallFinalizerFromDealloc(self))
+#else
+        Py_TYPE(gen)->tp_del(self);
+        if (self->ob_refcnt > 0)
+#endif
+        {
+            return;
+        }
+        PyObject_GC_UnTrack(self);
+    }
+    __Pyx_Coroutine_clear(self);
+    PyObject_GC_Del(gen);
+}
+static void __Pyx_Coroutine_del(PyObject *self) {
+    PyObject *res;
+    PyObject *error_type, *error_value, *error_traceback;
+    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
+    __Pyx_PyThreadState_declare
+    if (gen->resume_label <= 0)
+        return ;
+#if PY_VERSION_HEX < 0x030400a1
+    assert(self->ob_refcnt == 0);
+    self->ob_refcnt = 1;
+#endif
+    __Pyx_PyThreadState_assign
+    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
+    res = __Pyx_Coroutine_Close(self);
+    if (res == NULL)
+        PyErr_WriteUnraisable(self);
+    else
+        Py_DECREF(res);
+    __Pyx_ErrRestore(error_type, error_value, error_traceback);
+#if PY_VERSION_HEX < 0x030400a1
+    assert(self->ob_refcnt > 0);
+    if (--self->ob_refcnt == 0) {
+        return;
+    }
+    {
+        Py_ssize_t refcnt = self->ob_refcnt;
+        _Py_NewReference(self);
+        self->ob_refcnt = refcnt;
+    }
+#if CYTHON_COMPILING_IN_CPYTHON
+    assert(PyType_IS_GC(self->ob_type) &&
+           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
+    _Py_DEC_REFTOTAL;
+#endif
+#ifdef COUNT_ALLOCS
+    --Py_TYPE(self)->tp_frees;
+    --Py_TYPE(self)->tp_allocs;
+#endif
+#endif
+}
+static PyObject *
+__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self)
+{
+    PyObject *name = self->gi_name;
+    if (unlikely(!name)) name = Py_None;
+    Py_INCREF(name);
+    return name;
+}
+static int
+__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value)
+{
+    PyObject *tmp;
+#if PY_MAJOR_VERSION >= 3
+    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
+#else
+    if (unlikely(value == NULL || !PyString_Check(value))) {
+#endif
+        PyErr_SetString(PyExc_TypeError,
+                        "__name__ must be set to a string object");
+        return -1;
+    }
+    tmp = self->gi_name;
+    Py_INCREF(value);
+    self->gi_name = value;
+    Py_XDECREF(tmp);
+    return 0;
+}
+static PyObject *
+__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self)
+{
+    PyObject *name = self->gi_qualname;
+    if (unlikely(!name)) name = Py_None;
+    Py_INCREF(name);
+    return name;
+}
+static int
+__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value)
+{
+    PyObject *tmp;
+#if PY_MAJOR_VERSION >= 3
+    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
+#else
+    if (unlikely(value == NULL || !PyString_Check(value))) {
+#endif
+        PyErr_SetString(PyExc_TypeError,
+                        "__qualname__ must be set to a string object");
+        return -1;
+    }
+    tmp = self->gi_qualname;
+    Py_INCREF(value);
+    self->gi_qualname = value;
+    Py_XDECREF(tmp);
+    return 0;
+}
+static __pyx_CoroutineObject *__Pyx__Coroutine_New(
+            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *closure,
+            PyObject *name, PyObject *qualname, PyObject *module_name) {
+    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
+    if (gen == NULL)
+        return NULL;
+    gen->body = body;
+    gen->closure = closure;
+    Py_XINCREF(closure);
+    gen->is_running = 0;
+    gen->resume_label = 0;
+    gen->classobj = NULL;
+    gen->yieldfrom = NULL;
+    gen->exc_type = NULL;
+    gen->exc_value = NULL;
+    gen->exc_traceback = NULL;
+    gen->gi_weakreflist = NULL;
+    Py_XINCREF(qualname);
+    gen->gi_qualname = qualname;
+    Py_XINCREF(name);
+    gen->gi_name = name;
+    Py_XINCREF(module_name);
+    gen->gi_modulename = module_name;
+    PyObject_GC_Track(gen);
+    return gen;
+}
+
+/* PatchModuleWithCoroutine */
+              static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
+#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
+    int result;
+    PyObject *globals, *result_obj;
+    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
+    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
+    #ifdef __Pyx_Coroutine_USED
+        (PyObject*)__pyx_CoroutineType);
+    #else
+        Py_None);
+    #endif
+    if (unlikely(result < 0)) goto ignore;
+    result = PyDict_SetItemString(globals, "_cython_generator_type",
+    #ifdef __Pyx_Generator_USED
+        (PyObject*)__pyx_GeneratorType);
+    #else
+        Py_None);
+    #endif
+    if (unlikely(result < 0)) goto ignore;
+    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
+    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
+    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
+    if (unlikely(!result_obj)) goto ignore;
+    Py_DECREF(result_obj);
+    Py_DECREF(globals);
+    return module;
+ignore:
+    Py_XDECREF(globals);
+    PyErr_WriteUnraisable(module);
+    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
+        Py_DECREF(module);
+        module = NULL;
+    }
+#else
+    py_code++;
+#endif
+    return module;
+}
+
+/* PatchGeneratorABC */
+              #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
+static PyObject* __Pyx_patch_abc_module(PyObject *module);
+static PyObject* __Pyx_patch_abc_module(PyObject *module) {
+    module = __Pyx_Coroutine_patch_module(
+        module, ""
+"if _cython_generator_type is not None:\n"
+"    try: Generator = _module.Generator\n"
+"    except AttributeError: pass\n"
+"    else: Generator.register(_cython_generator_type)\n"
+"if _cython_coroutine_type is not None:\n"
+"    try: Coroutine = _module.Coroutine\n"
+"    except AttributeError: pass\n"
+"    else: Coroutine.register(_cython_coroutine_type)\n"
+    );
+    return module;
+}
+#endif
+static int __Pyx_patch_abc(void) {
+#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
+    static int abc_patched = 0;
+    if (!abc_patched) {
+        PyObject *module;
+        module = PyImport_ImportModule((PY_VERSION_HEX >= 0x03030000) ? "collections.abc" : "collections");
+        if (!module) {
+            PyErr_WriteUnraisable(NULL);
+            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
+                    ((PY_VERSION_HEX >= 0x03030000) ?
+                        "Cython module failed to register with collections.abc module" :
+                        "Cython module failed to register with collections module"), 1) < 0)) {
+                return -1;
+            }
+        } else {
+            module = __Pyx_patch_abc_module(module);
+            abc_patched = 1;
+            if (unlikely(!module))
+                return -1;
+            Py_DECREF(module);
+        }
+        module = PyImport_ImportModule("backports_abc");
+        if (module) {
+            module = __Pyx_patch_abc_module(module);
+            Py_XDECREF(module);
+        }
+        if (!module) {
+            PyErr_Clear();
+        }
+    }
+#else
+    if (0) __Pyx_Coroutine_patch_module(NULL, NULL);
+#endif
+    return 0;
+}
+
+/* Generator */
+              static PyMethodDef __pyx_Generator_methods[] = {
+    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
+     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
+    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
+     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
+    {"close", (PyCFunction) __Pyx_Coroutine_Close, METH_NOARGS,
+     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
+    {0, 0, 0, 0}
+};
+static PyMemberDef __pyx_Generator_memberlist[] = {
+    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
+    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
+     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
+    {0, 0, 0, 0, 0}
+};
+static PyGetSetDef __pyx_Generator_getsets[] = {
+    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
+     (char*) PyDoc_STR("name of the generator"), 0},
+    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
+     (char*) PyDoc_STR("qualified name of the generator"), 0},
+    {0, 0, 0, 0, 0}
+};
+static PyTypeObject __pyx_GeneratorType_type = {
+    PyVarObject_HEAD_INIT(0, 0)
+    "generator",
+    sizeof(__pyx_CoroutineObject),
+    0,
+    (destructor) __Pyx_Coroutine_dealloc,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
+    0,
+    (traverseproc) __Pyx_Coroutine_traverse,
+    0,
+    0,
+    offsetof(__pyx_CoroutineObject, gi_weakreflist),
+    0,
+    (iternextfunc) __Pyx_Generator_Next,
+    __pyx_Generator_methods,
+    __pyx_Generator_memberlist,
+    __pyx_Generator_getsets,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+    0,
+#if PY_VERSION_HEX >= 0x030400a1
+    0,
+#else
+    __Pyx_Coroutine_del,
+#endif
+    0,
+#if PY_VERSION_HEX >= 0x030400a1
+    __Pyx_Coroutine_del,
+#endif
+};
+static int __pyx_Generator_init(void) {
+    __pyx_GeneratorType_type.tp_getattro = PyObject_GenericGetAttr;
+    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
+    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
+    if (unlikely(!__pyx_GeneratorType)) {
+        return -1;
+    }
+    return 0;
+}
+
+/* CheckBinaryVersion */
+              static int __Pyx_check_binary_version(void) {
+    char ctversion[4], rtversion[4];
+    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
+    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
+    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
+        char message[200];
+        PyOS_snprintf(message, sizeof(message),
+                      "compiletime version %s of module '%.100s' "
+                      "does not match runtime version %s",
+                      ctversion, __Pyx_MODULE_NAME, rtversion);
+        return PyErr_WarnEx(NULL, message, 1);
+    }
+    return 0;
+}
+
+/* InitStrings */
+              static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
+    while (t->p) {
+        #if PY_MAJOR_VERSION < 3
+        if (t->is_unicode) {
+            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
+        } else if (t->intern) {
+            *t->p = PyString_InternFromString(t->s);
+        } else {
+            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
+        }
+        #else
+        if (t->is_unicode | t->is_str) {
+            if (t->intern) {
+                *t->p = PyUnicode_InternFromString(t->s);
+            } else if (t->encoding) {
+                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
+            } else {
+                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
+            }
+        } else {
+            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
+        }
+        #endif
+        if (!*t->p)
+            return -1;
+        ++t;
+    }
+    return 0;
+}
+
+static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
+    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
+}
+static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) {
+    Py_ssize_t ignore;
+    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
+}
+static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
+#if CYTHON_COMPILING_IN_CPYTHON && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
+    if (
+#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
+            __Pyx_sys_getdefaultencoding_not_ascii &&
+#endif
+            PyUnicode_Check(o)) {
+#if PY_VERSION_HEX < 0x03030000
+        char* defenc_c;
+        PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
+        if (!defenc) return NULL;
+        defenc_c = PyBytes_AS_STRING(defenc);
+#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
+        {
+            char* end = defenc_c + PyBytes_GET_SIZE(defenc);
+            char* c;
+            for (c = defenc_c; c < end; c++) {
+                if ((unsigned char) (*c) >= 128) {
+                    PyUnicode_AsASCIIString(o);
+                    return NULL;
+                }
+            }
+        }
+#endif
+        *length = PyBytes_GET_SIZE(defenc);
+        return defenc_c;
+#else
+        if (__Pyx_PyUnicode_READY(o) == -1) return NULL;
+#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
+        if (PyUnicode_IS_ASCII(o)) {
+            *length = PyUnicode_GET_LENGTH(o);
+            return PyUnicode_AsUTF8(o);
+        } else {
+            PyUnicode_AsASCIIString(o);
+            return NULL;
+        }
+#else
+        return PyUnicode_AsUTF8AndSize(o, length);
+#endif
+#endif
+    } else
+#endif
+#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
+    if (PyByteArray_Check(o)) {
+        *length = PyByteArray_GET_SIZE(o);
+        return PyByteArray_AS_STRING(o);
+    } else
+#endif
+    {
+        char* result;
+        int r = PyBytes_AsStringAndSize(o, &result, length);
+        if (unlikely(r < 0)) {
+            return NULL;
+        } else {
+            return result;
+        }
+    }
+}
+static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
+   int is_true = x == Py_True;
+   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
+   else return PyObject_IsTrue(x);
+}
+static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
+#if CYTHON_USE_TYPE_SLOTS
+  PyNumberMethods *m;
+#endif
+  const char *name = NULL;
+  PyObject *res = NULL;
+#if PY_MAJOR_VERSION < 3
+  if (PyInt_Check(x) || PyLong_Check(x))
+#else
+  if (PyLong_Check(x))
+#endif
+    return __Pyx_NewRef(x);
+#if CYTHON_USE_TYPE_SLOTS
+  m = Py_TYPE(x)->tp_as_number;
+  #if PY_MAJOR_VERSION < 3
+  if (m && m->nb_int) {
+    name = "int";
+    res = PyNumber_Int(x);
+  }
+  else if (m && m->nb_long) {
+    name = "long";
+    res = PyNumber_Long(x);
+  }
+  #else
+  if (m && m->nb_int) {
+    name = "int";
+    res = PyNumber_Long(x);
+  }
+  #endif
+#else
+  res = PyNumber_Int(x);
+#endif
+  if (res) {
+#if PY_MAJOR_VERSION < 3
+    if (!PyInt_Check(res) && !PyLong_Check(res)) {
+#else
+    if (!PyLong_Check(res)) {
+#endif
+      PyErr_Format(PyExc_TypeError,
+                   "__%.4s__ returned non-%.4s (type %.200s)",
+                   name, name, Py_TYPE(res)->tp_name);
+      Py_DECREF(res);
+      return NULL;
+    }
+  }
+  else if (!PyErr_Occurred()) {
+    PyErr_SetString(PyExc_TypeError,
+                    "an integer is required");
+  }
+  return res;
+}
+static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
+  Py_ssize_t ival;
+  PyObject *x;
+#if PY_MAJOR_VERSION < 3
+  if (likely(PyInt_CheckExact(b))) {
+    if (sizeof(Py_ssize_t) >= sizeof(long))
+        return PyInt_AS_LONG(b);
+    else
+        return PyInt_AsSsize_t(x);
+  }
+#endif
+  if (likely(PyLong_CheckExact(b))) {
+    #if CYTHON_USE_PYLONG_INTERNALS
+    const digit* digits = ((PyLongObject*)b)->ob_digit;
+    const Py_ssize_t size = Py_SIZE(b);
+    if (likely(__Pyx_sst_abs(size) <= 1)) {
+        ival = likely(size) ? digits[0] : 0;
+        if (size == -1) ival = -ival;
+        return ival;
+    } else {
+      switch (size) {
+         case 2:
+           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
+             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+           }
+           break;
+         case -2:
+           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
+             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+           }
+           break;
+         case 3:
+           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
+             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+           }
+           break;
+         case -3:
+           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
+             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+           }
+           break;
+         case 4:
+           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
+             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+           }
+           break;
+         case -4:
+           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
+             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
+           }
+           break;
+      }
+    }
+    #endif
+    return PyLong_AsSsize_t(b);
+  }
+  x = PyNumber_Index(b);
+  if (!x) return -1;
+  ival = PyInt_AsSsize_t(x);
+  Py_DECREF(x);
+  return ival;
+}
+static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
+    return PyInt_FromSize_t(ival);
+}
+
+
+#endif /* Py_PYTHON_H */
+#endif /* (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) || (EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && !defined(_WIN32)) || (!EV_USE_SIGNALFD && !defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && defined(_WIN32)) || (!EV_USE_SIGNALFD && defined(LIBEV_EMBED) && !defined(_WIN32)) */
+/* Copyright (c) 2011-2012 Denis Bilenko. See LICENSE for details. */
+#ifdef Py_PYTHON_H
+
+/* the name changes depending on our file layout and --module-name option */
+#define _GEVENTLOOP struct __pyx_vtabstruct_6gevent_5libev_8corecext_loop
+
+
+static void gevent_handle_error(struct PyGeventLoopObject* loop, PyObject* context) {
+    PyThreadState *tstate;
+    PyObject *type, *value, *traceback, *result;
+    tstate = PyThreadState_GET();
+    type = tstate->curexc_type;
+    if (!type)
+        return;
+    value = tstate->curexc_value;
+    traceback = tstate->curexc_traceback;
+    if (!value) value = Py_None;
+    if (!traceback) traceback = Py_None;
+
+    Py_INCREF(type);
+    Py_INCREF(value);
+    Py_INCREF(traceback);
+
+    PyErr_Clear();
+
+    result = ((_GEVENTLOOP *)loop->__pyx_vtab)->handle_error(loop, context, type, value, traceback, 0);
+
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        PyErr_Print();
+        PyErr_Clear();
+    }
+
+    Py_DECREF(type);
+    Py_DECREF(value);
+    Py_DECREF(traceback);
+}
+
+
+static CYTHON_INLINE void gevent_check_signals(struct PyGeventLoopObject* loop) {
+    if (!ev_is_default_loop(loop->_ptr)) {
+        /* only reporting signals on the default loop */
+        return;
+    }
+    PyErr_CheckSignals();
+    if (PyErr_Occurred()) gevent_handle_error(loop, Py_None);
+}
+
+#define GET_OBJECT(PY_TYPE, EV_PTR, MEMBER) \
+    ((struct PY_TYPE *)(((char *)EV_PTR) - offsetof(struct PY_TYPE, MEMBER)))
+
+
+#ifdef WITH_THREAD
+#define GIL_DECLARE  PyGILState_STATE ___save
+#define GIL_ENSURE  ___save = PyGILState_Ensure();
+#define GIL_RELEASE  PyGILState_Release(___save);
+#else
+#define GIL_DECLARE
+#define GIL_ENSURE
+#define GIL_RELEASE
+#endif
+
+
+static void gevent_stop(PyObject* watcher, struct PyGeventLoopObject* loop) {
+    PyObject *result, *method;
+    int error;
+    error = 1;
+    method = PyObject_GetAttrString(watcher, "stop");
+    if (method) {
+        result = PyObject_Call(method, __pyx_empty_tuple, NULL);
+        if (result) {
+            Py_DECREF(result);
+            error = 0;
+        }
+        Py_DECREF(method);
+    }
+    if (error) {
+        gevent_handle_error(loop, watcher);
+    }
+}
+
+
+static void gevent_callback(struct PyGeventLoopObject* loop, PyObject* callback, PyObject* args, PyObject* watcher, void *c_watcher, int revents) {
+    GIL_DECLARE;
+    PyObject *result, *py_events;
+    long length;
+    py_events = 0;
+    GIL_ENSURE;
+    Py_INCREF(loop);
+    Py_INCREF(callback);
+    Py_INCREF(args);
+    Py_INCREF(watcher);
+    gevent_check_signals(loop);
+    if (args == Py_None) {
+        args = __pyx_empty_tuple;
+    }
+    length = PyTuple_Size(args);
+    if (length < 0) {
+        gevent_handle_error(loop, watcher);
+        goto end;
+    }
+    if (length > 0 && PyTuple_GET_ITEM(args, 0) == GEVENT_CORE_EVENTS) {
+        py_events = PyInt_FromLong(revents);
+        if (!py_events) {
+            gevent_handle_error(loop, watcher);
+            goto end;
+        }
+        PyTuple_SET_ITEM(args, 0, py_events);
+    }
+    else {
+        py_events = NULL;
+    }
+    result = PyObject_Call(callback, args, NULL);
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        gevent_handle_error(loop, watcher);
+        if (revents & (EV_READ|EV_WRITE)) {
+            /* io watcher: not stopping it may cause the failing callback to be called repeatedly */
+            gevent_stop(watcher, loop);
+            goto end;
+        }
+    }
+    if (!ev_is_active(c_watcher)) {
+        /* Watcher was stopped, maybe by libev. Let's call stop() to clean up
+         * 'callback' and 'args' properties, do Py_DECREF() and ev_ref() if necessary.
+         * BTW, we don't need to check for EV_ERROR, because libev stops the watcher in that case. */
+        gevent_stop(watcher, loop);
+    }
+end:
+    if (py_events) {
+        Py_DECREF(py_events);
+        PyTuple_SET_ITEM(args, 0, GEVENT_CORE_EVENTS);
+    }
+    Py_DECREF(watcher);
+    Py_DECREF(args);
+    Py_DECREF(callback);
+    Py_DECREF(loop);
+    GIL_RELEASE;
+}
+
+
+static void gevent_call(struct PyGeventLoopObject* loop, struct PyGeventCallbackObject* cb) {
+    /* no need for GIL here because it is only called from run_callbacks which already has GIL */
+    PyObject *result, *callback, *args;
+    if (!loop || !cb)
+        return;
+    callback = cb->callback;
+    args = cb->args;
+    if (!callback || !args)
+        return;
+    if (callback == Py_None || args == Py_None)
+        return;
+    Py_INCREF(loop);
+    Py_INCREF(callback);
+    Py_INCREF(args);
+
+    Py_INCREF(Py_None);
+    Py_DECREF(cb->callback);
+    cb->callback = Py_None;
+
+    result = PyObject_Call(callback, args, NULL);
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        gevent_handle_error(loop, (PyObject*)cb);
+    }
+
+    Py_INCREF(Py_None);
+    Py_DECREF(cb->args);
+    cb->args = Py_None;
+
+    Py_DECREF(callback);
+    Py_DECREF(args);
+    Py_DECREF(loop);
+}
+
+
+#undef DEFINE_CALLBACK
+#define DEFINE_CALLBACK(WATCHER_LC, WATCHER_TYPE) \
+    static void gevent_callback_##WATCHER_LC(struct ev_loop *_loop, void *c_watcher, int revents) {                  \
+        struct PyGevent##WATCHER_TYPE##Object* watcher = GET_OBJECT(PyGevent##WATCHER_TYPE##Object, c_watcher, _watcher);    \
+        gevent_callback(watcher->loop, watcher->_callback, watcher->args, (PyObject*)watcher, c_watcher, revents); \
+    }
+
+
+DEFINE_CALLBACKS
+
+
+static void gevent_run_callbacks(struct ev_loop *_loop, void *watcher, int revents) {
+    struct PyGeventLoopObject* loop;
+    PyObject *result;
+    GIL_DECLARE;
+    GIL_ENSURE;
+    loop = GET_OBJECT(PyGeventLoopObject, watcher, _prepare);
+    Py_INCREF(loop);
+    gevent_check_signals(loop);
+    result = ((_GEVENTLOOP *)loop->__pyx_vtab)->_run_callbacks(loop);
+    if (result) {
+        Py_DECREF(result);
+    }
+    else {
+        PyErr_Print();
+        PyErr_Clear();
+    }
+    Py_DECREF(loop);
+    GIL_RELEASE;
+}
+
+#if defined(_WIN32)
+
+static void gevent_periodic_signal_check(struct ev_loop *_loop, void *watcher, int revents) {
+    GIL_DECLARE;
+    GIL_ENSURE;
+    gevent_check_signals(GET_OBJECT(PyGeventLoopObject, watcher, _periodic_signal_checker));
+    GIL_RELEASE;
+}
+
+#endif  /* _WIN32 */
+
+#endif  /* Py_PYTHON_H */
diff --git a/python/gevent/libev/libev.h b/python/gevent/libev/libev.h
new file mode 100644
index 0000000..657aaad
--- /dev/null
+++ b/python/gevent/libev/libev.h
@@ -0,0 +1,66 @@
+#if defined(LIBEV_EMBED)
+#include "ev.c"
+#else
+#include "ev.h"
+
+#ifndef _WIN32
+#include <signal.h>
+#endif
+
+#endif
+
+#ifndef _WIN32
+
+static struct sigaction libev_sigchld;
+/*
+ * Track the state of whether we have installed
+ * the libev sigchld handler specifically.
+ * If it's non-zero, libev_sigchld will be valid and set to the action
+ * that libev needs to do.
+ * If it's 1, we need to install libev_sigchld to make libev
+ * child handlers work (on request).
+ */
+static int sigchld_state = 0;
+
+static struct ev_loop* gevent_ev_default_loop(unsigned int flags)
+{
+    struct ev_loop* result;
+    struct sigaction tmp;
+
+    if (sigchld_state)
+        return ev_default_loop(flags);
+
+    //  Request the old SIGCHLD handler
+    sigaction(SIGCHLD, NULL, &tmp);
+    // Get the loop, which will install a SIGCHLD handler
+    result = ev_default_loop(flags);
+    // XXX what if SIGCHLD received there?
+    // Now restore the previous SIGCHLD handler
+    sigaction(SIGCHLD, &tmp, &libev_sigchld);
+    sigchld_state = 1;
+    return result;
+}
+
+
+static void gevent_install_sigchld_handler(void) {
+    if (sigchld_state == 1) {
+        sigaction(SIGCHLD, &libev_sigchld, NULL);
+        sigchld_state = 2;
+    }
+}
+
+static void gevent_reset_sigchld_handler(void) {
+   // We could have any state at this point, depending on
+   // whether the default loop has been used. If it has,
+   // then always be in state 1 ("need to install)
+   if (sigchld_state) {
+       sigchld_state = 1;
+   }
+}
+
+#else
+
+#define gevent_ev_default_loop ev_default_loop
+static void gevent_install_sigchld_handler(void) { }
+
+#endif
diff --git a/python/gevent/libev/libev.pxd b/python/gevent/libev/libev.pxd
new file mode 100644
index 0000000..d8914b6
--- /dev/null
+++ b/python/gevent/libev/libev.pxd
@@ -0,0 +1,208 @@
+cdef extern from "libev_vfd.h":
+#ifdef _WIN32
+#ifdef _WIN64
+    ctypedef long long vfd_socket_t
+#else
+    ctypedef long vfd_socket_t
+#endif
+#else
+    ctypedef int vfd_socket_t
+#endif
+    long vfd_get(int)
+    int vfd_open(long) except -1
+    void vfd_free(int)
+
+cdef extern from "libev.h":
+    int EV_MINPRI
+    int EV_MAXPRI
+
+    int EV_VERSION_MAJOR
+    int EV_VERSION_MINOR
+
+    int EV_USE_FLOOR
+    int EV_USE_CLOCK_SYSCALL
+    int EV_USE_REALTIME
+    int EV_USE_MONOTONIC
+    int EV_USE_NANOSLEEP
+    int EV_USE_SELECT
+    int EV_USE_POLL
+    int EV_USE_EPOLL
+    int EV_USE_KQUEUE
+    int EV_USE_PORT
+    int EV_USE_INOTIFY
+    int EV_USE_SIGNALFD
+    int EV_USE_EVENTFD
+    int EV_USE_4HEAP
+    int EV_USE_IOCP
+    int EV_SELECT_IS_WINSOCKET
+
+    int EV_UNDEF
+    int EV_NONE
+    int EV_READ
+    int EV_WRITE
+    int EV__IOFDSET
+    int EV_TIMER
+    int EV_PERIODIC
+    int EV_SIGNAL
+    int EV_CHILD
+    int EV_STAT
+    int EV_IDLE
+    int EV_PREPARE
+    int EV_CHECK
+    int EV_EMBED
+    int EV_FORK
+    int EV_CLEANUP
+    int EV_ASYNC
+    int EV_CUSTOM
+    int EV_ERROR
+
+    int EVFLAG_AUTO
+    int EVFLAG_NOENV
+    int EVFLAG_FORKCHECK
+    int EVFLAG_NOINOTIFY
+    int EVFLAG_SIGNALFD
+    int EVFLAG_NOSIGMASK
+
+    int EVBACKEND_SELECT
+    int EVBACKEND_POLL
+    int EVBACKEND_EPOLL
+    int EVBACKEND_KQUEUE
+    int EVBACKEND_DEVPOLL
+    int EVBACKEND_PORT
+    int EVBACKEND_IOCP
+    int EVBACKEND_ALL
+    int EVBACKEND_MASK
+
+    int EVRUN_NOWAIT
+    int EVRUN_ONCE
+
+    int EVBREAK_CANCEL
+    int EVBREAK_ONE
+    int EVBREAK_ALL
+
+    struct ev_loop:
+        int activecnt
+        int sig_pending
+        int backend_fd
+        int sigfd
+        unsigned int origflags
+
+    struct ev_io:
+        int fd
+        int events
+
+    struct ev_timer:
+        double at
+
+    struct ev_signal:
+        pass
+
+    struct ev_idle:
+        pass
+
+    struct ev_prepare:
+        pass
+
+    struct ev_check:
+        pass
+
+    struct ev_fork:
+        pass
+
+    struct ev_async:
+        pass
+
+    struct ev_child:
+        int pid
+        int rpid
+        int rstatus
+
+    struct stat:
+        int st_nlink
+
+    struct ev_stat:
+        stat attr
+        stat prev
+        double interval
+
+    int ev_version_major()
+    int ev_version_minor()
+
+    unsigned int ev_supported_backends()
+    unsigned int ev_recommended_backends()
+    unsigned int ev_embeddable_backends()
+
+    double ev_time()
+    void ev_set_syserr_cb(void *)
+
+    int ev_priority(void*)
+    void ev_set_priority(void*, int)
+
+    int ev_is_pending(void*)
+    int ev_is_active(void*)
+    void ev_io_init(ev_io*, void* callback, int fd, int events)
+    void ev_io_start(ev_loop*, ev_io*)
+    void ev_io_stop(ev_loop*, ev_io*)
+    void ev_feed_event(ev_loop*, void*, int)
+
+    void ev_timer_init(ev_timer*, void* callback, double, double)
+    void ev_timer_start(ev_loop*, ev_timer*)
+    void ev_timer_stop(ev_loop*, ev_timer*)
+    void ev_timer_again(ev_loop*, ev_timer*)
+
+    void ev_signal_init(ev_signal*, void* callback, int)
+    void ev_signal_start(ev_loop*, ev_signal*)
+    void ev_signal_stop(ev_loop*, ev_signal*)
+
+    void ev_idle_init(ev_idle*, void* callback)
+    void ev_idle_start(ev_loop*, ev_idle*)
+    void ev_idle_stop(ev_loop*, ev_idle*)
+
+    void ev_prepare_init(ev_prepare*, void* callback)
+    void ev_prepare_start(ev_loop*, ev_prepare*)
+    void ev_prepare_stop(ev_loop*, ev_prepare*)
+
+    void ev_check_init(ev_check*, void* callback)
+    void ev_check_start(ev_loop*, ev_check*)
+    void ev_check_stop(ev_loop*, ev_check*)
+
+    void ev_fork_init(ev_fork*, void* callback)
+    void ev_fork_start(ev_loop*, ev_fork*)
+    void ev_fork_stop(ev_loop*, ev_fork*)
+
+    void ev_async_init(ev_async*, void* callback)
+    void ev_async_start(ev_loop*, ev_async*)
+    void ev_async_stop(ev_loop*, ev_async*)
+    void ev_async_send(ev_loop*, ev_async*)
+    int ev_async_pending(ev_async*)
+
+    void ev_child_init(ev_child*, void* callback, int, int)
+    void ev_child_start(ev_loop*, ev_child*)
+    void ev_child_stop(ev_loop*, ev_child*)
+
+    void ev_stat_init(ev_stat*, void* callback, char*, double)
+    void ev_stat_start(ev_loop*, ev_stat*)
+    void ev_stat_stop(ev_loop*, ev_stat*)
+
+    ev_loop* ev_default_loop(unsigned int flags)
+    ev_loop* ev_loop_new(unsigned int flags)
+    void ev_loop_destroy(ev_loop*)
+    void ev_loop_fork(ev_loop*)
+    int ev_is_default_loop(ev_loop*)
+    unsigned int ev_iteration(ev_loop*)
+    unsigned int ev_depth(ev_loop*)
+    unsigned int ev_backend(ev_loop*)
+    void ev_verify(ev_loop*)
+    void ev_run(ev_loop*, int flags) nogil
+
+    double ev_now(ev_loop*)
+    void ev_now_update(ev_loop*)
+
+    void ev_ref(ev_loop*)
+    void ev_unref(ev_loop*)
+    void ev_break(ev_loop*, int)
+    unsigned int ev_pending_count(ev_loop*)
+
+    ev_loop* gevent_ev_default_loop(unsigned int flags)
+    void gevent_install_sigchld_handler()
+    void gevent_reset_sigchld_handler()
diff --git a/python/gevent/libev/libev_vfd.h b/python/gevent/libev/libev_vfd.h
new file mode 100644
index 0000000..ec16a28
--- /dev/null
+++ b/python/gevent/libev/libev_vfd.h
@@ -0,0 +1,223 @@
+#ifdef _WIN32
+#ifdef _WIN64
+typedef PY_LONG_LONG vfd_socket_t;
+#define vfd_socket_object PyLong_FromLongLong
+#else
+typedef long vfd_socket_t;
+#define vfd_socket_object PyInt_FromLong
+#endif
+#ifdef LIBEV_EMBED
+/*
+ * If libev on win32 is embedded, then we can use an
+ * arbitrary mapping between integer fds and OS
+ * handles. Then by defining special macros libev
+ * will use our functions.
+ */
+
+#define WIN32_LEAN_AND_MEAN
+#include <winsock2.h>
+#include <windows.h>
+
+typedef struct vfd_entry_t
+{
+	vfd_socket_t handle; /* OS handle, i.e. SOCKET */
+	int count; /* Reference count, 0 if free */
+	int next; /* Next free fd, -1 if last */
+} vfd_entry;
+
+#define VFD_INCREMENT 128
+static int vfd_num = 0; /* num allocated fds */
+static int vfd_max = 0; /* max allocated fds */
+static int vfd_next = -1; /* next free fd for reuse */
+static PyObject* vfd_map = NULL; /* map OS handle -> virtual fd */
+static vfd_entry* vfd_entries = NULL; /* list of virtual fd entries */
+
+#ifdef WITH_THREAD
+static CRITICAL_SECTION* volatile vfd_lock = NULL;
+static CRITICAL_SECTION* vfd_make_lock()
+{
+	if (vfd_lock == NULL) {
+		/* must use malloc and not PyMem_Malloc here */
+		CRITICAL_SECTION* lock = malloc(sizeof(CRITICAL_SECTION));
+		InitializeCriticalSection(lock);
+		if (InterlockedCompareExchangePointer(&vfd_lock, lock, NULL) != NULL) {
+			/* another thread initialized lock first */
+			DeleteCriticalSection(lock);
+			free(lock);
+		}
+	}
+	return vfd_lock;
+}
+#define VFD_LOCK_ENTER  EnterCriticalSection(vfd_make_lock())
+#define VFD_LOCK_LEAVE  LeaveCriticalSection(vfd_lock)
+#define VFD_GIL_DECLARE PyGILState_STATE ___save
+#define VFD_GIL_ENSURE  ___save = PyGILState_Ensure()
+#define VFD_GIL_RELEASE PyGILState_Release(___save)
+#else
+#define VFD_LOCK_ENTER
+#define VFD_LOCK_LEAVE
+#define VFD_GIL_DECLARE
+#define VFD_GIL_ENSURE
+#define VFD_GIL_RELEASE
+#endif
+
+/*
+ * Given a virtual fd returns an OS handle or -1
+ * This function is speed critical, so it cannot use GIL
+ */
+static vfd_socket_t vfd_get(int fd)
+{
+	int handle = -1;
+	VFD_LOCK_ENTER;
+	if (vfd_entries != NULL && fd >= 0 && fd < vfd_num)
+		handle = vfd_entries[fd].handle;
+	VFD_LOCK_LEAVE;
+	return handle;
+}
+
+#define EV_FD_TO_WIN32_HANDLE(fd) vfd_get((fd))
+
+/*
+ * Given an OS handle finds or allocates a virtual fd
+ * Returns -1 on failure and sets Python exception if pyexc is non-zero
+ */
+static int vfd_open_(vfd_socket_t handle, int pyexc)
+{
+	VFD_GIL_DECLARE;
+	int fd = -1;
+	unsigned long arg;
+	PyObject* key = NULL;
+	PyObject* value;
+
+	if (!pyexc) {
+		VFD_GIL_ENSURE;
+	}
+	if (ioctlsocket(handle, FIONREAD, &arg) != 0) {
+		if (pyexc)
+			PyErr_Format(PyExc_IOError,
+#ifdef _WIN64
+				"%lld is not a socket (files are not supported)",
+#else
+				"%ld is not a socket (files are not supported)",
+#endif
+				handle);
+		goto done;
+	}
+	if (vfd_map == NULL) {
+		vfd_map = PyDict_New();
+		if (vfd_map == NULL)
+			goto done;
+	}
+	key = vfd_socket_object(handle);
+	/* check if it's already in the dict */
+	value = PyDict_GetItem(vfd_map, key);
+	if (value != NULL) {
+		/* is it safe to use PyInt_AS_LONG(value) here? */
+		fd = PyInt_AsLong(value);
+		if (fd >= 0) {
+			++vfd_entries[fd].count;
+			goto done;
+		}
+	}
+	/* use the free entry, if available */
+	if (vfd_next >= 0) {
+		fd = vfd_next;
+		vfd_next = vfd_entries[fd].next;
+		VFD_LOCK_ENTER;
+		goto allocated;
+	}
+	/* check if it would be out of bounds */
+	if (vfd_num >= FD_SETSIZE) {
+		/* libev's select doesn't support more that FD_SETSIZE fds */
+		if (pyexc)
+			PyErr_Format(PyExc_IOError, "cannot watch more than %d sockets", (int)FD_SETSIZE);
+		goto done;
+	}
+	/* allocate more space if needed */
+	VFD_LOCK_ENTER;
+	if (vfd_num >= vfd_max) {
+		int newsize = vfd_max + VFD_INCREMENT;
+		vfd_entry* entries = PyMem_Realloc(vfd_entries, sizeof(vfd_entry) * newsize);
+		if (entries == NULL) {
+			VFD_LOCK_LEAVE;
+			if (pyexc)
+				PyErr_NoMemory();
+			goto done;
+		}
+		vfd_entries = entries;
+		vfd_max = newsize;
+	}
+	fd = vfd_num++;
+allocated:
+	/* vfd_lock must be acquired when entering here */
+	vfd_entries[fd].handle = handle;
+	vfd_entries[fd].count = 1;
+	VFD_LOCK_LEAVE;
+	value = PyInt_FromLong(fd);
+	PyDict_SetItem(vfd_map, key, value);
+	Py_DECREF(value);
+done:
+	Py_XDECREF(key);
+	if (!pyexc) {
+		VFD_GIL_RELEASE;
+	}
+	return fd;
+}
+
+#define vfd_open(fd) vfd_open_((fd), 1)
+#define EV_WIN32_HANDLE_TO_FD(handle) vfd_open_((handle), 0)
+
+static void vfd_free_(int fd, int needclose)
+{
+	VFD_GIL_DECLARE;
+	PyObject* key;
+
+	if (needclose) {
+		VFD_GIL_ENSURE;
+	}
+	if (fd < 0 || fd >= vfd_num)
+		goto done; /* out of bounds */
+	if (vfd_entries[fd].count <= 0)
+		goto done; /* free entry, ignore */
+	if (!--vfd_entries[fd].count) {
+		/* fd has just been freed */
+		vfd_socket_t handle = vfd_entries[fd].handle;
+		vfd_entries[fd].handle = -1;
+		vfd_entries[fd].next = vfd_next;
+		vfd_next = fd;
+		if (needclose)
+			closesocket(handle);
+		/* vfd_map is assumed to be != NULL */
+		key = vfd_socket_object(handle);
+		PyDict_DelItem(vfd_map, key);
+		Py_DECREF(key);
+	}
+done:
+	if (needclose) {
+		VFD_GIL_RELEASE;
+	}
+}
+
+#define vfd_free(fd) vfd_free_((fd), 0)
+#define EV_WIN32_CLOSE_FD(fd) vfd_free_((fd), 1)
+
+#else
+/*
+ * If libev on win32 is not embedded in gevent, then
+ * the only way to map vfds is to use the default of
+ * using runtime fds in libev. Note that it will leak
+ * fds, because there's no way of closing them safely
+ */
+#define vfd_get(fd) _get_osfhandle((fd))
+#define vfd_open(fd) _open_osfhandle((fd), 0)
+#define vfd_free(fd)
+#endif
+#else
+/*
+ * On non-win32 platforms vfd_* are noop macros
+ */
+typedef int vfd_socket_t;
+#define vfd_get(fd) (fd)
+#define vfd_open(fd) ((int)(fd))
+#define vfd_free(fd)
+#endif
diff --git a/python/gevent/libev/stathelper.c b/python/gevent/libev/stathelper.c
new file mode 100644
index 0000000..1a70b55
--- /dev/null
+++ b/python/gevent/libev/stathelper.c
@@ -0,0 +1,187 @@
+/* copied from Python-2.7.2/Modules/posixmodule.c */
+#include "structseq.h"
+
+#define STRUCT_STAT struct stat
+
+#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
+#define ST_BLKSIZE_IDX 13
+#else
+#define ST_BLKSIZE_IDX 12
+#endif
+
+#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
+#define ST_BLOCKS_IDX (ST_BLKSIZE_IDX+1)
+#else
+#define ST_BLOCKS_IDX ST_BLKSIZE_IDX
+#endif
+
+#ifdef HAVE_STRUCT_STAT_ST_RDEV
+#define ST_RDEV_IDX (ST_BLOCKS_IDX+1)
+#else
+#define ST_RDEV_IDX ST_BLOCKS_IDX
+#endif
+
+#ifdef HAVE_STRUCT_STAT_ST_FLAGS
+#define ST_FLAGS_IDX (ST_RDEV_IDX+1)
+#else
+#define ST_FLAGS_IDX ST_RDEV_IDX
+#endif
+
+#ifdef HAVE_STRUCT_STAT_ST_GEN
+#define ST_GEN_IDX (ST_FLAGS_IDX+1)
+#else
+#define ST_GEN_IDX ST_FLAGS_IDX
+#endif
+
+#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
+#define ST_BIRTHTIME_IDX (ST_GEN_IDX+1)
+#else
+#define ST_BIRTHTIME_IDX ST_GEN_IDX
+#endif
+
+
+
+static PyObject* posixmodule = NULL;
+static PyTypeObject* pStatResultType = NULL;
+
+
+static PyObject* import_posixmodule(void)
+{
+    if (!posixmodule) {
+        posixmodule = PyImport_ImportModule("posix");
+    }
+    return posixmodule;
+}
+
+
+static PyObject* import_StatResultType(void)
+{
+    PyObject* p = NULL;
+    if (!pStatResultType) {
+        PyObject* module;
+        module = import_posixmodule();
+        if (module) {
+            p = PyObject_GetAttrString(module, "stat_result");
+        }
+    }
+    return p;
+}
+
+static void
+fill_time(PyObject *v, int index, time_t sec, unsigned long nsec)
+{
+    PyObject *fval,*ival;
+#if SIZEOF_TIME_T > SIZEOF_LONG
+    ival = PyLong_FromLongLong((PY_LONG_LONG)sec);
+#else
+    ival = PyInt_FromLong((long)sec);
+#endif
+    if (!ival)
+        return;
+    fval = PyFloat_FromDouble(sec + 1e-9*nsec);
+    PyStructSequence_SET_ITEM(v, index, ival);
+    PyStructSequence_SET_ITEM(v, index+3, fval);
+}
+
+/* pack a system stat C structure into the Python stat tuple
+   (used by posix_stat() and posix_fstat()) */
+static PyObject*
+_pystat_fromstructstat(STRUCT_STAT *st)
+{
+    unsigned long ansec, mnsec, cnsec;
+    PyObject *v;
+
+    PyTypeObject* StatResultType = (PyTypeObject*)import_StatResultType();
+    if (StatResultType == NULL) {
+        return NULL;
+    }
+
+    v = PyStructSequence_New(StatResultType);
+    if (v == NULL)
+        return NULL;
+
+    PyStructSequence_SET_ITEM(v, 0, PyInt_FromLong((long)st->st_mode));
+#ifdef HAVE_LARGEFILE_SUPPORT
+    PyStructSequence_SET_ITEM(v, 1,
+                              PyLong_FromLongLong((PY_LONG_LONG)st->st_ino));
+#else
+    PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long)st->st_ino));
+#endif
+#if defined(HAVE_LONG_LONG) && !defined(MS_WINDOWS)
+    PyStructSequence_SET_ITEM(v, 2,
+                              PyLong_FromLongLong((PY_LONG_LONG)st->st_dev));
+#else
+    PyStructSequence_SET_ITEM(v, 2, PyInt_FromLong((long)st->st_dev));
+#endif
+    PyStructSequence_SET_ITEM(v, 3, PyInt_FromLong((long)st->st_nlink));
+    PyStructSequence_SET_ITEM(v, 4, PyInt_FromLong((long)st->st_uid));
+    PyStructSequence_SET_ITEM(v, 5, PyInt_FromLong((long)st->st_gid));
+#ifdef HAVE_LARGEFILE_SUPPORT
+    PyStructSequence_SET_ITEM(v, 6,
+                              PyLong_FromLongLong((PY_LONG_LONG)st->st_size));
+#else
+    PyStructSequence_SET_ITEM(v, 6, PyInt_FromLong(st->st_size));
+#endif
+
+#if defined(HAVE_STAT_TV_NSEC)
+    ansec = st->st_atim.tv_nsec;
+    mnsec = st->st_mtim.tv_nsec;
+    cnsec = st->st_ctim.tv_nsec;
+#elif defined(HAVE_STAT_TV_NSEC2)
+    ansec = st->st_atimespec.tv_nsec;
+    mnsec = st->st_mtimespec.tv_nsec;
+    cnsec = st->st_ctimespec.tv_nsec;
+#elif defined(HAVE_STAT_NSEC)
+    ansec = st->st_atime_nsec;
+    mnsec = st->st_mtime_nsec;
+    cnsec = st->st_ctime_nsec;
+#else
+    ansec = mnsec = cnsec = 0;
+#endif
+    fill_time(v, 7, st->st_atime, ansec);
+    fill_time(v, 8, st->st_mtime, mnsec);
+    fill_time(v, 9, st->st_ctime, cnsec);
+
+#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
+    PyStructSequence_SET_ITEM(v, ST_BLKSIZE_IDX,
+                              PyInt_FromLong((long)st->st_blksize));
+#endif
+#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
+    PyStructSequence_SET_ITEM(v, ST_BLOCKS_IDX,
+                              PyInt_FromLong((long)st->st_blocks));
+#endif
+#ifdef HAVE_STRUCT_STAT_ST_RDEV
+    PyStructSequence_SET_ITEM(v, ST_RDEV_IDX,
+                              PyInt_FromLong((long)st->st_rdev));
+#endif
+#ifdef HAVE_STRUCT_STAT_ST_GEN
+    PyStructSequence_SET_ITEM(v, ST_GEN_IDX,
+                              PyInt_FromLong((long)st->st_gen));
+#endif
+#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
+    {
+      PyObject *val;
+      unsigned long bsec,bnsec;
+      bsec = (long)st->st_birthtime;
+#ifdef HAVE_STAT_TV_NSEC2
+      bnsec = st->st_birthtimespec.tv_nsec;
+#else
+      bnsec = 0;
+#endif
+      val = PyFloat_FromDouble(bsec + 1e-9*bnsec);
+      PyStructSequence_SET_ITEM(v, ST_BIRTHTIME_IDX,
+                                val);
+    }
+#endif
+#ifdef HAVE_STRUCT_STAT_ST_FLAGS
+    PyStructSequence_SET_ITEM(v, ST_FLAGS_IDX,
+                              PyInt_FromLong((long)st->st_flags));
+#endif
+
+    if (PyErr_Occurred()) {
+        Py_DECREF(v);
+        return NULL;
+    }
+
+    return v;
+}