Remove windows python distribution from repo and add requirements.txt

16 files changed, 0 insertions, 26538 deletions

diff --git a/python/gevent/libev/__init__.py b/python/gevent/libev/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/python/gevent/libev/__init__.py
+++ /dev/null
diff --git a/python/gevent/libev/_corecffi_build.py b/python/gevent/libev/_corecffi_build.py
deleted file mode 100644
index a6025fc..0000000
--- a/python/gevent/libev/_corecffi_build.py
+++ /dev/null
@@ -1,75 +0,0 @@
-# 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
deleted file mode 100644
index 3280e99..0000000
--- a/python/gevent/libev/_corecffi_cdef.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/* 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{
-    void* data;
-    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 *);
-
-void ev_set_userdata(struct ev_loop*, void*);
-void* ev_userdata(struct ev_loop*);
-
-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 */
-/* These will be created as static functions at the end of the
- * _source.c and must be declared there too.
- */
-extern "Python" {
-	int python_callback(void* handle, int revents);
-	void python_handle_error(void* handle, int revents);
-	void python_stop(void* handle);
-	void python_check_callback(struct ev_loop*, void*, int);
-	void python_prepare_callback(struct ev_loop*, void*, int);
-
-	// libev specific
-	void _syserr_cb(char*);
-}
-/*
- * 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);
-
-static void gevent_zero_check(struct ev_check* handle);
-static void gevent_zero_timer(struct ev_timer* handle);
-static void gevent_zero_prepare(struct ev_prepare* handle);
diff --git a/python/gevent/libev/_corecffi_source.c b/python/gevent/libev/_corecffi_source.c
deleted file mode 100644
index 63b216e..0000000
--- a/python/gevent/libev/_corecffi_source.c
+++ /dev/null
@@ -1,69 +0,0 @@
-// 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 1:
-            // 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;
-        case 2:
-            // watcher is already stopped and dead, nothing to do.
-        break;
-        default:
-            fprintf(stderr,
-                    "WARNING: gevent: Unexpected return value %d from Python callback "
-                    "for watcher %p and handle %d\n",
-                    cb_result,
-                    watcher, handle);
-            // XXX: Possible leaking of resources here? Should we be
-            // closing the watcher?
-    }
-}
-
-static void gevent_zero_timer(struct ev_timer* handle)
-{
-	memset(handle, 0, sizeof(struct ev_timer));
-}
-
-static void gevent_zero_check(struct ev_check* handle)
-{
-	memset(handle, 0, sizeof(struct ev_check));
-}
-
-static void gevent_zero_prepare(struct ev_prepare* handle)
-{
-	memset(handle, 0, sizeof(struct ev_prepare));
-}
diff --git a/python/gevent/libev/callbacks.c b/python/gevent/libev/callbacks.c
deleted file mode 100644
index 751b425..0000000
--- a/python/gevent/libev/callbacks.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/* Copyright (c) 2011-2012 Denis Bilenko. See LICENSE for details. */
-#include <stddef.h>
-#include "Python.h"
-#include "ev.h"
-#include "corecext.h"
-#include "callbacks.h"
-#ifdef Py_PYTHON_H
-
-#if PY_MAJOR_VERSION >= 3
-  #define PyInt_FromLong               PyLong_FromLong
-#endif
-
-
-#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
-
-
-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, _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 = _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;
-}
-
-
-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);
-}
-
-/*
- * PyGeventWatcherObject is the first member of all the structs, so
- * it is the same in all of them and they can all safely be cast to
- * it. We could also use the *data member of the libev watcher objects.
- */
-
-#undef DEFINE_CALLBACK
-#define DEFINE_CALLBACK(WATCHER_LC, WATCHER_TYPE) \
-    void gevent_callback_##WATCHER_LC(struct ev_loop *_loop, void *c_watcher, int revents) {                  \
-        struct PyGeventWatcherObject* watcher = (struct PyGeventWatcherObject*)GET_OBJECT(PyGevent##WATCHER_TYPE##Object, c_watcher, _watcher);    \
-        gevent_callback(watcher->loop, watcher->_callback, watcher->args, (PyObject*)watcher, c_watcher, revents); \
-    }
-
-
-DEFINE_CALLBACKS
-
-
-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 = gevent_loop_run_callbacks(loop);
-    if (result) {
-        Py_DECREF(result);
-    }
-    else {
-        PyErr_Print();
-        PyErr_Clear();
-    }
-    Py_DECREF(loop);
-    GIL_RELEASE;
-}
-
-/* This is only used on Win32 */
-
-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  /* Py_PYTHON_H */
diff --git a/python/gevent/libev/callbacks.h b/python/gevent/libev/callbacks.h
deleted file mode 100644
index ed87224..0000000
--- a/python/gevent/libev/callbacks.h
+++ /dev/null
@@ -1,38 +0,0 @@
-struct ev_loop;
-struct PyGeventLoopObject;
-struct PyGeventCallbackObject;
-
-#define DEFINE_CALLBACK(WATCHER_LC, WATCHER_TYPE) \
-    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);       \
-    DEFINE_CALLBACK(child, Child);
-
-
-#define DEFINE_CALLBACKS DEFINE_CALLBACKS0
-
-
-DEFINE_CALLBACKS
-
-
-void gevent_run_callbacks(struct ev_loop *, void *, int);
-
-
-
-void gevent_call(struct PyGeventLoopObject* loop, struct PyGeventCallbackObject* cb);
-
-static void gevent_noop(struct ev_loop *_loop, void *watcher, int revents) {
-}
-
-/* Only used on Win32 */
-void gevent_periodic_signal_check(struct ev_loop *, void *, int);
diff --git a/python/gevent/libev/corecext.c b/python/gevent/libev/corecext.c
deleted file mode 100644
index ef4e592..0000000
--- a/python/gevent/libev/corecext.c
+++ /dev/null
@@ -1,22963 +0,0 @@
-/* Generated by Cython 0.28.5 */
-
-/* BEGIN: Cython Metadata
-{
-    "distutils": {
-        "define_macros": [
-            [
-                "FD_SETSIZE",
-                "1024"
-            ],
-            [
-                "_WIN32",
-                "1"
-            ],
-            [
-                "EV_STANDALONE",
-                "1"
-            ],
-            [
-                "LIBEV_EMBED",
-                "1"
-            ],
-            [
-                "EV_COMMON",
-                ""
-            ],
-            [
-                "EV_CLEANUP_ENABLE",
-                "0"
-            ],
-            [
-                "EV_EMBED_ENABLE",
-                "0"
-            ],
-            [
-                "EV_PERIODIC_ENABLE",
-                "0"
-            ]
-        ],
-        "depends": [
-            "deps/libev\\ev++.h",
-            "deps/libev\\ev.c",
-            "deps/libev\\ev.h",
-            "deps/libev\\ev_epoll.c",
-            "deps/libev\\ev_kqueue.c",
-            "deps/libev\\ev_poll.c",
-            "deps/libev\\ev_port.c",
-            "deps/libev\\ev_select.c",
-            "deps/libev\\ev_vars.h",
-            "deps/libev\\ev_win32.c",
-            "deps/libev\\ev_wrap.h",
-            "deps/libev\\event.c",
-            "deps/libev\\event.h",
-            "deps\\libev\\ev++.h",
-            "deps\\libev\\ev.c",
-            "deps\\libev\\ev.h",
-            "deps\\libev\\ev_epoll.c",
-            "deps\\libev\\ev_kqueue.c",
-            "deps\\libev\\ev_poll.c",
-            "deps\\libev\\ev_port.c",
-            "deps\\libev\\ev_select.c",
-            "deps\\libev\\ev_vars.h",
-            "deps\\libev\\ev_win32.c",
-            "deps\\libev\\ev_wrap.h",
-            "deps\\libev\\event.c",
-            "deps\\libev\\event.h",
-            "src/gevent/libev/stathelper.c",
-            "src/gevent/libev\\callbacks.c",
-            "src/gevent/libev\\callbacks.h",
-            "src/gevent/libev\\libev.h",
-            "src/gevent/libev\\libev_vfd.h",
-            "src\\gevent\\libev\\callbacks.c",
-            "src\\gevent\\libev\\callbacks.h",
-            "src\\gevent\\libev\\libev.h",
-            "src\\gevent\\libev\\libev_vfd.h",
-            "src\\gevent\\libev\\stathelper.c"
-        ],
-        "include_dirs": [
-            "src/gevent/libev",
-            "C:\\projects\\gevent\\deps\\libev"
-        ],
-        "libraries": [
-            "ws2_32"
-        ],
-        "name": "gevent.libev.corecext",
-        "sources": [
-            "src/gevent/libev/corecext.pyx",
-            "src/gevent/libev/callbacks.c"
-        ]
-    },
-    "module_name": "gevent.libev.corecext"
-}
-END: Cython Metadata */
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-  #ifndef CYTHON_UNPACK_METHODS
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-  #define CYTHON_FAST_THREAD_STATE 0
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-  #ifndef CYTHON_USE_TYPE_SLOTS
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-    #define CYTHON_USE_PYTYPE_LOOKUP 1
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-    #undef CYTHON_USE_ASYNC_SLOTS
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-  #if PY_VERSION_HEX < 0x02070000
-    #undef CYTHON_USE_PYLONG_INTERNALS
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-    #define CYTHON_USE_PYLONG_INTERNALS 1
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-    #define CYTHON_USE_PYLIST_INTERNALS 1
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-    #define CYTHON_USE_UNICODE_WRITER 1
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-  #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
-  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
-    #define CYTHON_PEP489_MULTI_PHASE_INIT (0 && PY_VERSION_HEX >= 0x03050000)
-  #endif
-  #ifndef CYTHON_USE_TP_FINALIZE
-    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
-  #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
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-  #define __has_attribute(x) 0
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-#ifndef __has_cpp_attribute
-  #define __has_cpp_attribute(x) 0
-#endif
-#ifndef CYTHON_RESTRICT
-  #if defined(__GNUC__)
-    #define CYTHON_RESTRICT __restrict__
-  #elif defined(_MSC_VER) && _MSC_VER >= 1400
-    #define CYTHON_RESTRICT __restrict
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-# 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)
-#ifdef _MSC_VER
-    #ifndef _MSC_STDINT_H_
-        #if _MSC_VER < 1300
-           typedef unsigned char     uint8_t;
-           typedef unsigned int      uint32_t;
-        #else
-           typedef unsigned __int8   uint8_t;
-           typedef unsigned __int32  uint32_t;
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-    #endif
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-   #include <stdint.h>
-#endif
-#ifndef CYTHON_FALLTHROUGH
-  #if defined(__cplusplus) && __cplusplus >= 201103L
-    #if __has_cpp_attribute(fallthrough)
-      #define CYTHON_FALLTHROUGH [[fallthrough]]
-    #elif __has_cpp_attribute(clang::fallthrough)
-      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
-    #elif __has_cpp_attribute(gnu::fallthrough)
-      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
-    #endif
-  #endif
-  #ifndef CYTHON_FALLTHROUGH
-    #if __has_attribute(fallthrough)
-      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
-    #else
-      #define CYTHON_FALLTHROUGH
-    #endif
-  #endif
-  #if defined(__clang__ ) && defined(__apple_build_version__)
-    #if __apple_build_version__ < 7000000
-      #undef  CYTHON_FALLTHROUGH
-      #define CYTHON_FALLTHROUGH
-    #endif
-  #endif
-#endif
-
-#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
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-#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
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-#ifndef Py_TPFLAGS_CHECKTYPES
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-#ifndef Py_TPFLAGS_HAVE_INDEX
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-  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
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-static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
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-static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
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-#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
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-  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
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-  #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))
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-  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
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-#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)) ?\
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-#endif
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-#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
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-  #define PyString_CheckExact          PyUnicode_CheckExact
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-#if PY_MAJOR_VERSION >= 3
-  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
-  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
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-  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
-  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
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-#ifndef PySet_CheckExact
-  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
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-#if CYTHON_ASSUME_SAFE_MACROS
-  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
-#else
-  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
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-#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
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-#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
-  #ifndef PyUnicode_InternFromString
-    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
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-#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) : (Py_INCREF(func), func))
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-  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
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-#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
-    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
-  #endif
-#else
-  #define __Pyx_PyType_AsAsync(obj) NULL
-#endif
-#ifndef __Pyx_PyAsyncMethodsStruct
-    typedef struct {
-        unaryfunc am_await;
-        unaryfunc am_aiter;
-        unaryfunc am_anext;
-    } __Pyx_PyAsyncMethodsStruct;
-#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; \
-}
-
-#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
-/* Early includes */
-#include "libev_vfd.h"
-#include "libev.h"
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include "callbacks.h"
-#include "stathelper.c"
-#include "pythread.h"
-#ifdef _OPENMP
-#include <omp.h>
-#endif /* _OPENMP */
-
-#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_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)
-    #define __Pyx_sst_abs(value) ((Py_ssize_t)_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 const char* __Pyx_PyObject_AsString(PyObject*);
-static CYTHON_INLINE const 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_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
-#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
-#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
-#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
-#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
-#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
-#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
-#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
-#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
-#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
-#define __Pyx_PyObject_AsUString(s)    ((const 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)
-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);
-}
-#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)
-static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
-static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
-static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
-#define __Pyx_PySequence_Tuple(obj)\
-    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
-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 CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }
-
-static PyObject *__pyx_m = NULL;
-static PyObject *__pyx_d;
-static PyObject *__pyx_b;
-static PyObject *__pyx_cython_runtime = NULL;
-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[] = {
-  "src\\gevent\\libev\\corecext.pyx",
-  "type.pxd",
-  "bool.pxd",
-  "complex.pxd",
-};
-/* NoFastGil.proto */
-#define __Pyx_PyGILState_Ensure PyGILState_Ensure
-#define __Pyx_PyGILState_Release PyGILState_Release
-#define __Pyx_FastGIL_Remember()
-#define __Pyx_FastGIL_Forget()
-#define __Pyx_FastGilFuncInit()
-
-/* ForceInitThreads.proto */
-#ifndef __PYX_FORCE_INIT_THREADS
-  #define __PYX_FORCE_INIT_THREADS 0
-#endif
-
-
-/*--- Type declarations ---*/
-struct __pyx_obj_6gevent_5libev_8corecext__EVENTSType;
-struct PyGeventCallbackObject;
-struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO;
-struct PyGeventLoopObject;
-struct PyGeventWatcherObject;
-struct PyGeventIOObject;
-struct PyGeventTimerObject;
-struct PyGeventSignalObject;
-struct PyGeventIdleObject;
-struct PyGeventPrepareObject;
-struct PyGeventCheckObject;
-struct PyGeventForkObject;
-struct PyGeventAsyncObject;
-struct PyGeventChildObject;
-struct PyGeventStatObject;
-struct __pyx_obj_6gevent_5libev_8corecext___pyx_scope_struct__genexpr;
-struct __pyx_t_6gevent_5libev_8corecext_start_and_stop;
-
-typedef void (*__pyx_t_6gevent_5libev_8corecext_start_stop_func)(struct ev_loop *, void *);
-
-struct __pyx_t_6gevent_5libev_8corecext_start_and_stop {
-  __pyx_t_6gevent_5libev_8corecext_start_stop_func start;
-  __pyx_t_6gevent_5libev_8corecext_start_stop_func stop;
-};
-
-struct __pyx_obj_6gevent_5libev_8corecext__EVENTSType {
-  PyObject_HEAD
-};
-
-
-struct PyGeventCallbackObject {
-  PyObject_HEAD
-  PyObject *callback;
-  PyObject *args;
-  struct PyGeventCallbackObject *next;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventCallback_Type;
-
-struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO {
-  PyObject_HEAD
-  struct __pyx_vtabstruct_6gevent_5libev_8corecext_CallbackFIFO *__pyx_vtab;
-  struct PyGeventCallbackObject *head;
-  struct PyGeventCallbackObject *tail;
-};
-
-
-struct PyGeventLoopObject {
-  PyObject_HEAD
-  struct __pyx_vtabstruct_6gevent_5libev_8corecext_loop *__pyx_vtab;
-  struct ev_prepare _prepare;
-  struct ev_timer _timer0;
-  struct ev_timer _periodic_signal_checker;
-  PyObject *error_handler;
-  struct ev_loop *_ptr;
-  struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *_callbacks;
-  int starting_timer_may_update_loop_time;
-  int _default;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventLoop_Type;
-
-struct PyGeventWatcherObject {
-  PyObject_HEAD
-  struct PyGeventLoopObject *loop;
-  PyObject *_callback;
-  PyObject *args;
-  struct ev_watcher *__pyx___watcher;
-  struct __pyx_t_6gevent_5libev_8corecext_start_and_stop *__pyx___ss;
-  unsigned int _flags;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventWatcher_Type;
-
-struct PyGeventIOObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_io _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventIO_Type;
-
-struct PyGeventTimerObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_timer _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventTimer_Type;
-
-struct PyGeventSignalObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_signal _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventSignal_Type;
-
-struct PyGeventIdleObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_idle _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventIdle_Type;
-
-struct PyGeventPrepareObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_prepare _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventPrepare_Type;
-
-struct PyGeventCheckObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_check _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventCheck_Type;
-
-struct PyGeventForkObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_fork _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventFork_Type;
-
-struct PyGeventAsyncObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_async _watcher;
-};
-
-__PYX_EXTERN_C DL_EXPORT(PyTypeObject) PyGeventAsync_Type;
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-static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
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-/* ModuleImport.proto */
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-static int __pyx_f_6gevent_5libev_8corecext_12CallbackFIFO_has_callbacks(struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *__pyx_v_self); /* proto*/
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-static PyObject *__pyx_f_6gevent_5libev_8corecext_4loop__stop_watchers(struct PyGeventLoopObject *__pyx_v_self, struct ev_loop *__pyx_v_ptr); /* proto*/
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-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*/
-static ev_tstamp __pyx_f_6gevent_5libev_8corecext_4loop_now(struct PyGeventLoopObject *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
-static void __pyx_f_6gevent_5libev_8corecext_4loop_update_now(struct PyGeventLoopObject *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
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-/* Module declarations from 'cpython.oldbuffer' */
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-/* Module declarations from 'cpython' */
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-/* Module declarations from 'cpython.object' */
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-/* Module declarations from 'cpython.ref' */
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-/* Module declarations from 'libc.errno' */
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-static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_callback = 0;
-static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_CallbackFIFO = 0;
-static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_loop = 0;
-static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_watcher = 0;
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-static PyTypeObject *__pyx_ptype_6gevent_5libev_8corecext_timer = 0;
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-static struct __pyx_t_6gevent_5libev_8corecext_start_and_stop __pyx_f_6gevent_5libev_8corecext_make_ss(void *, void *); /*proto*/
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-static const char __pyx_k_sigfd[] = "sigfd";
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-static const char __pyx_k_trace[] = "trace";
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-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_update_now[] = "update_now";
-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";
-static const char __pyx_k_EV_USE_4HEAP[] = "EV_USE_4HEAP";
-static const char __pyx_k_EV_USE_FLOOR[] = "EV_USE_FLOOR";
-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_origflags_int[] = "origflags_int";
-static const char __pyx_k_s_at_0x_x_s_2[] = "<%s at 0x%x %s>";
-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";
-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";
-static const char __pyx_k_SYSERR_CALLBACK[] = "__SYSERR_CALLBACK";
-static const char __pyx_k_pid_r_rstatus_r[] = " pid=%r rstatus=%r";
-static const char __pyx_k_print_exception[] = "print_exception";
-static const char __pyx_k_EV_USE_MONOTONIC[] = "EV_USE_MONOTONIC";
-static const char __pyx_k_EV_USE_NANOSLEEP[] = "EV_USE_NANOSLEEP";
-static const char __pyx_k_getswitchinterval[] = "getswitchinterval";
-static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
-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";
-static const char __pyx_k_EV_USE_CLOCK_SYSCALL[] = "EV_USE_CLOCK_SYSCALL";
-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";
-static const char __pyx_k_fd_must_be_non_negative_r[] = "fd must be non-negative: %r";
-static const char __pyx_k_operation_on_destroyed_loop[] = "operation on destroyed loop";
-static const char __pyx_k_src_gevent_libev_corecext_pyx[] = "src\\gevent\\libev\\corecext.pyx";
-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_Cannot_construct_a_bare_watcher[] = "Cannot construct a bare watcher";
-static const char __pyx_k_Expected_callable_or_None_got_r[] = "Expected callable or None, got %r";
-static const char __pyx_k_callbacks_r_len_d_head_r_tail_r[] = "<callbacks@%r len=%d head=%r tail=%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";
-static const char __pyx_k_Cannot_set_priority_of_an_active[] = "Cannot set priority of an active watcher";
-static const char __pyx_k_Child_watchers_are_not_supported[] = "Child watchers are not supported on Windows";
-static const char __pyx_k_Invalid_backend_or_flag_s_Possib[] = "Invalid backend or flag: %s\nPossible values: %s";
-static const char __pyx_k_child_watchers_are_only_availabl[] = "child watchers are only available on the default loop";
-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_Cannot_construct_a_bare_watcher;
-static PyObject *__pyx_kp_s_Cannot_set_priority_of_an_active;
-static PyObject *__pyx_kp_s_Child_watchers_are_not_supported;
-static PyObject *__pyx_n_s_EMBED;
-static PyObject *__pyx_n_s_ERROR;
-static PyObject *__pyx_n_s_EVENTS;
-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;
-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__3;
-static PyObject *__pyx_kp_s__4;
-static PyObject *__pyx_kp_s__6;
-static PyObject *__pyx_kp_s__7;
-static PyObject *__pyx_kp_s__8;
-static PyObject *__pyx_kp_s__9;
-static PyObject *__pyx_n_s_active;
-static PyObject *__pyx_kp_s_active_2;
-static PyObject *__pyx_n_s_activecnt;
-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_async;
-static PyObject *__pyx_n_s_async_2;
-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_r;
-static PyObject *__pyx_kp_s_callbacks_r_len_d_head_r_tail_r;
-static PyObject *__pyx_kp_s_child_watchers_are_only_availabl;
-static PyObject *__pyx_n_s_class;
-static PyObject *__pyx_n_s_cline_in_traceback;
-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;
-static PyObject *__pyx_kp_s_fd_must_be_non_negative_r;
-static PyObject *__pyx_kp_s_fd_s_events_s;
-static PyObject *__pyx_n_s_fileno;
-static PyObject *__pyx_kp_s_fileno_2;
-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;
-static PyObject *__pyx_n_s_format_details;
-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_n_s_getswitchinterval;
-static PyObject *__pyx_n_s_gevent;
-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_init;
-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_now;
-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_origflags_int;
-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;
-static PyObject *__pyx_n_s_pid;
-static PyObject *__pyx_kp_s_pid_r_rstatus_r;
-static PyObject *__pyx_n_s_platform;
-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;
-static PyObject *__pyx_kp_s_ref_2;
-static PyObject *__pyx_n_s_repeat;
-static PyObject *__pyx_kp_s_repeat_must_be_positive_or_zero;
-static PyObject *__pyx_n_s_revents;
-static PyObject *__pyx_n_s_rstatus;
-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;
-static PyObject *__pyx_n_s_sigfd;
-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_kp_s_src_gevent_libev_corecext_pyx;
-static PyObject *__pyx_n_s_start;
-static PyObject *__pyx_n_s_stop;
-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_t;
-static PyObject *__pyx_n_s_tb;
-static PyObject *__pyx_n_s_test;
-static PyObject *__pyx_n_s_throw;
-static PyObject *__pyx_n_s_time;
-static PyObject *__pyx_n_s_trace;
-static PyObject *__pyx_n_s_traceback;
-static PyObject *__pyx_n_s_type;
-static PyObject *__pyx_n_s_update;
-static PyObject *__pyx_n_s_update_now;
-static PyObject *__pyx_n_s_v;
-static PyObject *__pyx_n_s_value;
-static PyObject *__pyx_n_s_version_info;
-static PyObject *__pyx_n_s_win32;
-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_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 int __pyx_pf_6gevent_5libev_8corecext_12CallbackFIFO___init__(struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_12CallbackFIFO_2__nonzero__(struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *__pyx_v_self); /* proto */
-static Py_ssize_t __pyx_pf_6gevent_5libev_8corecext_12CallbackFIFO_4__len__(struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_12CallbackFIFO_6__iter__(struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_12CallbackFIFO_8__repr__(struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_4loop___cinit__(struct PyGeventLoopObject *__pyx_v_self, PyObject *__pyx_v_flags, PyObject *__pyx_v_default, intptr_t __pyx_v_ptr); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_4loop_2__init__(struct PyGeventLoopObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_flags, CYTHON_UNUSED PyObject *__pyx_v_default, CYTHON_UNUSED intptr_t __pyx_v_ptr); /* 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_now(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 */
-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 */
-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 */
-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 */
-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 */
-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 */
-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 */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_4loop_5sigfd___get__(struct PyGeventLoopObject *__pyx_v_self); /* proto */
-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_7watcher___init__(struct PyGeventWatcherObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_3ref___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7watcher_3ref_2__set__(struct PyGeventWatcherObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_8callback___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7watcher_8callback_2__set__(struct PyGeventWatcherObject *__pyx_v_self, PyObject *__pyx_v_callback); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_8priority___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7watcher_8priority_2__set__(struct PyGeventWatcherObject *__pyx_v_self, int __pyx_v_priority); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_6active___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_7pending___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_2start(struct PyGeventWatcherObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_4stop(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_6feed(struct PyGeventWatcherObject *__pyx_v_self, int __pyx_v_revents, PyObject *__pyx_v_callback, PyObject *__pyx_v_args); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_8__repr__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_10_format(CYTHON_UNUSED struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_12close(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_14__enter__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_16__exit__(struct PyGeventWatcherObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_t, CYTHON_UNUSED PyObject *__pyx_v_v, CYTHON_UNUSED PyObject *__pyx_v_tb); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_4loop___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7watcher_4loop_2__set__(struct PyGeventWatcherObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7watcher_4loop_4__del__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_4args___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7watcher_4args_2__set__(struct PyGeventWatcherObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7watcher_4args_4__del__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_7watcher_6_flags___get__(struct PyGeventWatcherObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_2io_start(struct PyGeventIOObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_pass_events, PyObject *__pyx_v_args); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_2io_2__init__(struct PyGeventIOObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED vfd_socket_t __pyx_v_fd, CYTHON_UNUSED int __pyx_v_events, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_2io_4__cinit__(struct PyGeventIOObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, vfd_socket_t __pyx_v_fd, int __pyx_v_events, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static void __pyx_pf_6gevent_5libev_8corecext_2io_6__dealloc__(struct PyGeventIOObject *__pyx_v_self); /* proto */
-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 */
-static int __pyx_pf_6gevent_5libev_8corecext_5timer___cinit__(struct PyGeventTimerObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, double __pyx_v_after, double __pyx_v_repeat, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_5timer_2__init__(struct PyGeventTimerObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED double __pyx_v_after, CYTHON_UNUSED double __pyx_v_repeat, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* 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_2at___get__(struct PyGeventTimerObject *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_5timer_6again(struct PyGeventTimerObject *__pyx_v_self, PyObject *__pyx_v_callback, PyObject *__pyx_v_update, PyObject *__pyx_v_args); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_6signal___cinit__(struct PyGeventSignalObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, int __pyx_v_signalnum, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_6signal_2__init__(struct PyGeventSignalObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED int __pyx_v_signalnum, PyObject *__pyx_v_ref, PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_4idle___cinit__(struct PyGeventIdleObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_7prepare___cinit__(struct PyGeventPrepareObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_5check___cinit__(struct PyGeventCheckObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_4fork___cinit__(struct PyGeventForkObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_6async__7pending___get__(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_6async____cinit__(struct PyGeventAsyncObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_6async__2send(struct PyGeventAsyncObject *__pyx_v_self); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_5child___cinit__(struct PyGeventChildObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, int __pyx_v_pid, int __pyx_v_trace, CYTHON_UNUSED PyObject *__pyx_v_ref); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_5child_2__init__(struct PyGeventChildObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED int __pyx_v_pid, CYTHON_UNUSED int __pyx_v_trace, PyObject *__pyx_v_ref); /* proto */
-static PyObject *__pyx_pf_6gevent_5libev_8corecext_5child_4_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 int __pyx_pf_6gevent_5libev_8corecext_4stat___cinit__(struct PyGeventStatObject *__pyx_v_self, CYTHON_UNUSED struct PyGeventLoopObject *__pyx_v_loop, PyObject *__pyx_v_path, float __pyx_v_interval, CYTHON_UNUSED PyObject *__pyx_v_ref, CYTHON_UNUSED PyObject *__pyx_v_priority); /* proto */
-static int __pyx_pf_6gevent_5libev_8corecext_4stat_2__init__(struct PyGeventStatObject *__pyx_v_self, struct PyGeventLoopObject *__pyx_v_loop, CYTHON_UNUSED PyObject *__pyx_v_path, CYTHON_UNUSED 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_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_callback(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_CallbackFIFO(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_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*/
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-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_CallbackFIFO[] = {
-  {0, 0, 0, 0}
-};
-
-static PyNumberMethods __pyx_tp_as_number_CallbackFIFO = {
-  0, /*nb_add*/
-  0, /*nb_subtract*/
-  0, /*nb_multiply*/
-  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
-  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_12CallbackFIFO_3__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 && PY_VERSION_HEX < 0x03050000)
-  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 && PY_VERSION_HEX < 0x03050000)
-  0, /*nb_oct*/
-  #endif
-  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
-  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 && PY_VERSION_HEX < 0x03050000)
-  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
-};
-
-static PySequenceMethods __pyx_tp_as_sequence_CallbackFIFO = {
-  __pyx_pw_6gevent_5libev_8corecext_12CallbackFIFO_5__len__, /*sq_length*/
-  0, /*sq_concat*/
-  0, /*sq_repeat*/
-  0, /*sq_item*/
-  0, /*sq_slice*/
-  0, /*sq_ass_item*/
-  0, /*sq_ass_slice*/
-  0, /*sq_contains*/
-  0, /*sq_inplace_concat*/
-  0, /*sq_inplace_repeat*/
-};
-
-static PyMappingMethods __pyx_tp_as_mapping_CallbackFIFO = {
-  __pyx_pw_6gevent_5libev_8corecext_12CallbackFIFO_5__len__, /*mp_length*/
-  0, /*mp_subscript*/
-  0, /*mp_ass_subscript*/
-};
-
-static PyTypeObject __pyx_type_6gevent_5libev_8corecext_CallbackFIFO = {
-  PyVarObject_HEAD_INIT(0, 0)
-  "gevent.libev.corecext.CallbackFIFO", /*tp_name*/
-  sizeof(struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO), /*tp_basicsize*/
-  0, /*tp_itemsize*/
-  __pyx_tp_dealloc_6gevent_5libev_8corecext_CallbackFIFO, /*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_12CallbackFIFO_9__repr__, /*tp_repr*/
-  &__pyx_tp_as_number_CallbackFIFO, /*tp_as_number*/
-  &__pyx_tp_as_sequence_CallbackFIFO, /*tp_as_sequence*/
-  &__pyx_tp_as_mapping_CallbackFIFO, /*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_CallbackFIFO, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_CallbackFIFO, /*tp_clear*/
-  0, /*tp_richcompare*/
-  0, /*tp_weaklistoffset*/
-  __pyx_pw_6gevent_5libev_8corecext_12CallbackFIFO_7__iter__, /*tp_iter*/
-  0, /*tp_iternext*/
-  __pyx_methods_6gevent_5libev_8corecext_CallbackFIFO, /*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*/
-  __pyx_pw_6gevent_5libev_8corecext_12CallbackFIFO_1__init__, /*tp_init*/
-  0, /*tp_alloc*/
-  __pyx_tp_new_6gevent_5libev_8corecext_CallbackFIFO, /*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_vtabstruct_6gevent_5libev_8corecext_loop __pyx_vtable_6gevent_5libev_8corecext_loop;
-
-static PyObject *__pyx_tp_new_6gevent_5libev_8corecext_loop(PyTypeObject *t, PyObject *a, PyObject *k) {
-  struct PyGeventLoopObject *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 PyGeventLoopObject *)o);
-  p->__pyx_vtab = __pyx_vtabptr_6gevent_5libev_8corecext_loop;
-  p->error_handler = Py_None; Py_INCREF(Py_None);
-  p->_callbacks = ((struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *)Py_None); Py_INCREF(Py_None);
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_4loop_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static void __pyx_tp_dealloc_6gevent_5libev_8corecext_loop(PyObject *o) {
-  struct PyGeventLoopObject *p = (struct PyGeventLoopObject *)o;
-  #if CYTHON_USE_TP_FINALIZE
-  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && 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)(((PyObject *)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 = ((struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *)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);
-}
-
-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);
-}
-
-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);
-}
-
-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);
-}
-
-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[] = {
-  {"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_now", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_4loop_29update_now, 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},
-  {"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},
-  {"_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},
-  {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},
-  {(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},
-  {(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},
-  {(char *)"sigfd", __pyx_getprop_6gevent_5libev_8corecext_4loop_sigfd, 0, (char *)0, 0},
-  {(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_3__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_watcher(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct PyGeventWatcherObject *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 PyGeventWatcherObject *)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_watcher(PyObject *o) {
-  struct PyGeventWatcherObject *p = (struct PyGeventWatcherObject *)o;
-  #if CYTHON_USE_TP_FINALIZE
-  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && 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_TYPE(o)->tp_free)(o);
-}
-
-static int __pyx_tp_traverse_6gevent_5libev_8corecext_watcher(PyObject *o, visitproc v, void *a) {
-  int e;
-  struct PyGeventWatcherObject *p = (struct PyGeventWatcherObject *)o;
-  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_watcher(PyObject *o) {
-  PyObject* tmp;
-  struct PyGeventWatcherObject *p = (struct PyGeventWatcherObject *)o;
-  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_7watcher_ref(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_3ref_1__get__(o);
-}
-
-static int __pyx_setprop_6gevent_5libev_8corecext_7watcher_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
-  if (v) {
-    return __pyx_pw_6gevent_5libev_8corecext_7watcher_3ref_3__set__(o, v);
-  }
-  else {
-    PyErr_SetString(PyExc_NotImplementedError, "__del__");
-    return -1;
-  }
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7watcher_callback(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_8callback_1__get__(o);
-}
-
-static int __pyx_setprop_6gevent_5libev_8corecext_7watcher_callback(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
-  if (v) {
-    return __pyx_pw_6gevent_5libev_8corecext_7watcher_8callback_3__set__(o, v);
-  }
-  else {
-    PyErr_SetString(PyExc_NotImplementedError, "__del__");
-    return -1;
-  }
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7watcher_priority(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_8priority_1__get__(o);
-}
-
-static int __pyx_setprop_6gevent_5libev_8corecext_7watcher_priority(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
-  if (v) {
-    return __pyx_pw_6gevent_5libev_8corecext_7watcher_8priority_3__set__(o, v);
-  }
-  else {
-    PyErr_SetString(PyExc_NotImplementedError, "__del__");
-    return -1;
-  }
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7watcher_active(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_6active_1__get__(o);
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7watcher_pending(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_7pending_1__get__(o);
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7watcher_loop(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_4loop_1__get__(o);
-}
-
-static int __pyx_setprop_6gevent_5libev_8corecext_7watcher_loop(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
-  if (v) {
-    return __pyx_pw_6gevent_5libev_8corecext_7watcher_4loop_3__set__(o, v);
-  }
-  else {
-    return __pyx_pw_6gevent_5libev_8corecext_7watcher_4loop_5__del__(o);
-  }
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7watcher_args(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_4args_1__get__(o);
-}
-
-static int __pyx_setprop_6gevent_5libev_8corecext_7watcher_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
-  if (v) {
-    return __pyx_pw_6gevent_5libev_8corecext_7watcher_4args_3__set__(o, v);
-  }
-  else {
-    return __pyx_pw_6gevent_5libev_8corecext_7watcher_4args_5__del__(o);
-  }
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_7watcher__flags(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_7watcher_6_flags_1__get__(o);
-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_watcher[] = {
-  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_3start, METH_VARARGS|METH_KEYWORDS, 0},
-  {"stop", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_5stop, METH_NOARGS, 0},
-  {"feed", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_7feed, METH_VARARGS|METH_KEYWORDS, 0},
-  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_11_format, METH_NOARGS, 0},
-  {"close", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_13close, METH_NOARGS, 0},
-  {"__enter__", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_15__enter__, METH_NOARGS, 0},
-  {"__exit__", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_7watcher_17__exit__, METH_VARARGS|METH_KEYWORDS, 0},
-  {0, 0, 0, 0}
-};
-
-static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_watcher[] = {
-  {(char *)"ref", __pyx_getprop_6gevent_5libev_8corecext_7watcher_ref, __pyx_setprop_6gevent_5libev_8corecext_7watcher_ref, (char *)0, 0},
-  {(char *)"callback", __pyx_getprop_6gevent_5libev_8corecext_7watcher_callback, __pyx_setprop_6gevent_5libev_8corecext_7watcher_callback, (char *)0, 0},
-  {(char *)"priority", __pyx_getprop_6gevent_5libev_8corecext_7watcher_priority, __pyx_setprop_6gevent_5libev_8corecext_7watcher_priority, (char *)0, 0},
-  {(char *)"active", __pyx_getprop_6gevent_5libev_8corecext_7watcher_active, 0, (char *)0, 0},
-  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_7watcher_pending, 0, (char *)0, 0},
-  {(char *)"loop", __pyx_getprop_6gevent_5libev_8corecext_7watcher_loop, __pyx_setprop_6gevent_5libev_8corecext_7watcher_loop, (char *)0, 0},
-  {(char *)"args", __pyx_getprop_6gevent_5libev_8corecext_7watcher_args, __pyx_setprop_6gevent_5libev_8corecext_7watcher_args, (char *)0, 0},
-  {(char *)"_flags", __pyx_getprop_6gevent_5libev_8corecext_7watcher__flags, 0, (char *)0, 0},
-  {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_9__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*/
-  "Abstract base class for all the watchers", /*tp_doc*/
-  __pyx_tp_traverse_6gevent_5libev_8corecext_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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*/
-  __pyx_getsets_6gevent_5libev_8corecext_watcher, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__init__, /*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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_2io_5__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static void __pyx_tp_dealloc_6gevent_5libev_8corecext_io(PyObject *o) {
-  #if CYTHON_USE_TP_FINALIZE
-  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && 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_2io_7__dealloc__(o);
-    --Py_REFCNT(o);
-    PyErr_Restore(etype, eval, etb);
-  }
-  PyObject_GC_Track(o);
-  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(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 PyMethodDef __pyx_methods_6gevent_5libev_8corecext_io[] = {
-  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_2io_1start, 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 *)"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},
-  {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_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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_3__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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_5timer_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-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 PyMethodDef __pyx_methods_6gevent_5libev_8corecext_timer[] = {
-  {"start", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5timer_5start, METH_VARARGS|METH_KEYWORDS, 0},
-  {"again", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5timer_7again, METH_VARARGS|METH_KEYWORDS, 0},
-  {0, 0, 0, 0}
-};
-
-static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_timer[] = {
-  {(char *)"at", __pyx_getprop_6gevent_5libev_8corecext_5timer_at, 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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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_3__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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_6signal_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_signal[] = {
-  {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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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*/
-  0, /*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_3__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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_4idle_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_idle[] = {
-  {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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__init__, /*tp_init*/
-  #else
-  0, /*tp_init*/
-  #endif
-  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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_7prepare_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_prepare[] = {
-  {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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__init__, /*tp_init*/
-  #else
-  0, /*tp_init*/
-  #endif
-  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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_5check_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_check[] = {
-  {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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__init__, /*tp_init*/
-  #else
-  0, /*tp_init*/
-  #endif
-  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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_4fork_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_fork[] = {
-  {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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__init__, /*tp_init*/
-  #else
-  0, /*tp_init*/
-  #endif
-  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) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_6async__1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static PyObject *__pyx_getprop_6gevent_5libev_8corecext_6async__pending(PyObject *o, CYTHON_UNUSED void *x) {
-  return __pyx_pw_6gevent_5libev_8corecext_6async__7pending_1__get__(o);
-}
-
-static PyMethodDef __pyx_methods_6gevent_5libev_8corecext_async_[] = {
-  {"send", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_6async__3send, METH_NOARGS, 0},
-  {0, 0, 0, 0}
-};
-
-static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_async_[] = {
-  {(char *)"pending", __pyx_getprop_6gevent_5libev_8corecext_6async__pending, 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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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*/
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_1__init__, /*tp_init*/
-  #else
-  0, /*tp_init*/
-  #endif
-  0, /*tp_alloc*/
-  __pyx_tp_new_6gevent_5libev_8corecext_async_, /*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_child(PyTypeObject *t, PyObject *a, PyObject *k) {
-  PyObject *o = __pyx_tp_new_6gevent_5libev_8corecext_watcher(t, a, k);
-  if (unlikely(!o)) return 0;
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_5child_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-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 PyMethodDef __pyx_methods_6gevent_5libev_8corecext_child[] = {
-  {"_format", (PyCFunction)__pyx_pw_6gevent_5libev_8corecext_5child_5_format, METH_NOARGS, 0},
-  {0, 0, 0, 0}
-};
-
-static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_child[] = {
-  {(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},
-  {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_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
-  #if CYTHON_COMPILING_IN_PYPY
-  __pyx_pw_6gevent_5libev_8corecext_7watcher_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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_3__init__, /*tp_init*/
-  0, /*tp_alloc*/
-  __pyx_tp_new_6gevent_5libev_8corecext_child, /*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_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->path = ((PyObject*)Py_None); Py_INCREF(Py_None);
-  p->_paths = ((PyObject*)Py_None); Py_INCREF(Py_None);
-  if (unlikely(__pyx_pw_6gevent_5libev_8corecext_4stat_1__cinit__(o, a, k) < 0)) goto bad;
-  return o;
-  bad:
-  Py_DECREF(o); o = 0;
-  return NULL;
-}
-
-static void __pyx_tp_dealloc_6gevent_5libev_8corecext_stat(PyObject *o) {
-  struct PyGeventStatObject *p = (struct PyGeventStatObject *)o;
-  #if CYTHON_USE_TP_FINALIZE
-  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
-    if (PyObject_CallFinalizerFromDealloc(o)) return;
-  }
-  #endif
-  PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->path);
-  Py_CLEAR(p->_paths);
-  PyObject_GC_Track(o);
-  __pyx_tp_dealloc_6gevent_5libev_8corecext_watcher(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_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[] = {
-  {0, 0, 0, 0}
-};
-
-static struct PyGetSetDef __pyx_getsets_6gevent_5libev_8corecext_stat[] = {
-  {(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 *)"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_9__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_watcher, /*tp_traverse*/
-  __pyx_tp_clear_6gevent_5libev_8corecext_watcher, /*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_3__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 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*/
-  0, /*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
-#if CYTHON_PEP489_MULTI_PHASE_INIT
-static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
-static int __pyx_pymod_exec_corecext(PyObject* module); /*proto*/
-static PyModuleDef_Slot __pyx_moduledef_slots[] = {
-  {Py_mod_create, (void*)__pyx_pymod_create},
-  {Py_mod_exec, (void*)__pyx_pymod_exec_corecext},
-  {0, NULL}
-};
-#endif
-
-static struct PyModuleDef __pyx_moduledef = {
-    PyModuleDef_HEAD_INIT,
-    "corecext",
-    0, /* m_doc */
-  #if CYTHON_PEP489_MULTI_PHASE_INIT
-    0, /* m_size */
-  #else
-    -1, /* m_size */
-  #endif
-    __pyx_methods /* m_methods */,
-  #if CYTHON_PEP489_MULTI_PHASE_INIT
-    __pyx_moduledef_slots, /* m_slots */
-  #else
-    NULL, /* m_reload */
-  #endif
-    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_Cannot_construct_a_bare_watcher, __pyx_k_Cannot_construct_a_bare_watcher, sizeof(__pyx_k_Cannot_construct_a_bare_watcher), 0, 0, 1, 0},
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-/* RaiseNeedMoreValuesToUnpack */
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-        __Pyx_RaiseTooManyValuesError(expected);
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-        return __Pyx_IterFinish();
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-/* PyObjectCall */
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-static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
-    PyObject *result;
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-        return PyObject_Call(func, arg, kw);
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-        return NULL;
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-            PyExc_SystemError,
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-/* PyCFunctionFastCall */
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-static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
-    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
-    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
-    PyObject *self = PyCFunction_GET_SELF(func);
-    int flags = PyCFunction_GET_FLAGS(func);
-    assert(PyCFunction_Check(func));
-    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)));
-    assert(nargs >= 0);
-    assert(nargs == 0 || args != NULL);
-    /* _PyCFunction_FastCallDict() must not be called with an exception set,
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-    assert(!PyErr_Occurred());
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-        return (*((__Pyx_PyCFunctionFastWithKeywords)meth)) (self, args, nargs, NULL);
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-        return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs);
-    }
-}
-#endif
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-/* PyFunctionFastCall */
-    #if CYTHON_FAST_PYCALL
-#include "frameobject.h"
-static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
-                                               PyObject *globals) {
-    PyFrameObject *f;
-    PyThreadState *tstate = __Pyx_PyThreadState_Current;
-    PyObject **fastlocals;
-    Py_ssize_t i;
-    PyObject *result;
-    assert(globals != NULL);
-    /* XXX Perhaps we should create a specialized
-       PyFrame_New() that doesn't take locals, but does
-       take builtins without sanity checking them.
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-    assert(tstate != NULL);
-    f = PyFrame_New(tstate, co, globals, NULL);
-    if (f == NULL) {
-        return NULL;
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-    fastlocals = f->f_localsplus;
-    for (i = 0; i < na; i++) {
-        Py_INCREF(*args);
-        fastlocals[i] = *args++;
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-    result = PyEval_EvalFrameEx(f,0);
-    ++tstate->recursion_depth;
-    Py_DECREF(f);
-    --tstate->recursion_depth;
-    return result;
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-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);
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-    Py_LeaveRecursiveCall();
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-    PyCFunction cfunc;
-    cfunc = PyCFunction_GET_FUNCTION(func);
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-    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
-        return NULL;
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-        PyErr_SetString(
-            PyExc_SystemError,
-            "NULL result without error in PyObject_Call");
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-/* PyObjectCallOneArg */
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-static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
-    PyObject *result;
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-    if (unlikely(!args)) return NULL;
-    Py_INCREF(arg);
-    PyTuple_SET_ITEM(args, 0, arg);
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-    if (PyFunction_Check(func)) {
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-            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
-#endif
-        }
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-    return __Pyx__PyObject_CallOneArg(func, arg);
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-#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) || __Pyx_TypeCheck(func, __pyx_CyFunctionType))) {
-#else
-    if (likely(PyCFunction_Check(func))) {
-#endif
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-            return __Pyx_PyObject_CallMethO(func, NULL);
-        }
-    }
-    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
-}
-#endif
-
-/* GetItemInt */
-      static 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
-    Py_ssize_t wrapped_i = i;
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-        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
-        Py_INCREF(r);
-        return r;
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-    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
-    Py_ssize_t wrapped_i = i;
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-        PyObject *r = PyTuple_GET_ITEM(o, wrapped_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;
-        }
-    }
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-        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;
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-                Py_ssize_t l = m->sq_length(o);
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-                        return NULL;
-                    PyErr_Clear();
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-            return m->sq_item(o, i);
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-#else
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-        return PySequence_GetItem(o, i);
-    }
-#endif
-    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
-}
-
-/* ObjectGetItem */
-      #if CYTHON_USE_TYPE_SLOTS
-static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
-    PyObject *runerr;
-    Py_ssize_t key_value;
-    PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
-    if (unlikely(!(m && m->sq_item))) {
-        PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
-        return NULL;
-    }
-    key_value = __Pyx_PyIndex_AsSsize_t(index);
-    if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
-        return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
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-    if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
-        PyErr_Clear();
-        PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
-    }
-    return NULL;
-}
-static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
-    PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
-    if (likely(m && m->mp_subscript)) {
-        return m->mp_subscript(obj, key);
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-    return __Pyx_PyObject_GetIndex(obj, key);
-}
-#endif
-
-/* SaveResetException */
-      #if CYTHON_FAST_THREAD_STATE
-static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
-    #if PY_VERSION_HEX >= 0x030700A3
-    *type = tstate->exc_state.exc_type;
-    *value = tstate->exc_state.exc_value;
-    *tb = tstate->exc_state.exc_traceback;
-    #else
-    *type = tstate->exc_type;
-    *value = tstate->exc_value;
-    *tb = tstate->exc_traceback;
-    #endif
-    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;
-    #if PY_VERSION_HEX >= 0x030700A3
-    tmp_type = tstate->exc_state.exc_type;
-    tmp_value = tstate->exc_state.exc_value;
-    tmp_tb = tstate->exc_state.exc_traceback;
-    tstate->exc_state.exc_type = type;
-    tstate->exc_state.exc_value = value;
-    tstate->exc_state.exc_traceback = tb;
-    #else
-    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;
-    #endif
-    Py_XDECREF(tmp_type);
-    Py_XDECREF(tmp_value);
-    Py_XDECREF(tmp_tb);
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-#endif
-
-/* PyErrExceptionMatches */
-      #if CYTHON_FAST_THREAD_STATE
-static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
-    Py_ssize_t i, n;
-    n = PyTuple_GET_SIZE(tuple);
-#if PY_MAJOR_VERSION >= 3
-    for (i=0; i<n; i++) {
-        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
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-#endif
-    for (i=0; i<n; i++) {
-        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
-    }
-    return 0;
-}
-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;
-    if (unlikely(PyTuple_Check(err)))
-        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
-    return __Pyx_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
-    #if PY_VERSION_HEX >= 0x030700A3
-    tmp_type = tstate->exc_state.exc_type;
-    tmp_value = tstate->exc_state.exc_value;
-    tmp_tb = tstate->exc_state.exc_traceback;
-    tstate->exc_state.exc_type = local_type;
-    tstate->exc_state.exc_value = local_value;
-    tstate->exc_state.exc_traceback = local_tb;
-    #else
-    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;
-    #endif
-    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 (cause) {
-        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 = __Pyx_PyThreadState_Current;
-        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
-
-/* 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);
-}
-
-/* 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;
-}
-
-/* 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;
-    #if PY_VERSION_HEX >= 0x030700A3
-    tmp_type = tstate->exc_state.exc_type;
-    tmp_value = tstate->exc_state.exc_value;
-    tmp_tb = tstate->exc_state.exc_traceback;
-    tstate->exc_state.exc_type = *type;
-    tstate->exc_state.exc_value = *value;
-    tstate->exc_state.exc_traceback = *tb;
-    #else
-    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;
-    #endif
-    *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
-
-/* KeywordStringCheck */
-        static 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_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;
-}
-
-/* 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
-}
-
-/* BytesEquals */
-        static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
-#if CYTHON_COMPILING_IN_PYPY
-    return PyObject_RichCompareBool(s1, s2, equals);
-#else
-    if (s1 == s2) {
-        return (equals == Py_EQ);
-    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
-        const char *ps1, *ps2;
-        Py_ssize_t length = PyBytes_GET_SIZE(s1);
-        if (length != PyBytes_GET_SIZE(s2))
-            return (equals == Py_NE);
-        ps1 = PyBytes_AS_STRING(s1);
-        ps2 = PyBytes_AS_STRING(s2);
-        if (ps1[0] != ps2[0]) {
-            return (equals == Py_NE);
-        } else if (length == 1) {
-            return (equals == Py_EQ);
-        } else {
-            int result;
-#if CYTHON_USE_UNICODE_INTERNALS
-            Py_hash_t hash1, hash2;
-            hash1 = ((PyBytesObject*)s1)->ob_shash;
-            hash2 = ((PyBytesObject*)s2)->ob_shash;
-            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
-                return (equals == Py_NE);
-            }
-#endif
-            result = memcmp(ps1, ps2, (size_t)length);
-            return (equals == Py_EQ) ? (result == 0) : (result != 0);
-        }
-    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
-        return (equals == Py_NE);
-    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
-        return (equals == Py_NE);
-    } else {
-        int result;
-        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
-        if (!py_result)
-            return -1;
-        result = __Pyx_PyObject_IsTrue(py_result);
-        Py_DECREF(py_result);
-        return result;
-    }
-#endif
-}
-
-/* UnicodeEquals */
-        static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
-#if CYTHON_COMPILING_IN_PYPY
-    return PyObject_RichCompareBool(s1, s2, equals);
-#else
-#if PY_MAJOR_VERSION < 3
-    PyObject* owned_ref = NULL;
-#endif
-    int s1_is_unicode, s2_is_unicode;
-    if (s1 == s2) {
-        goto return_eq;
-    }
-    s1_is_unicode = PyUnicode_CheckExact(s1);
-    s2_is_unicode = PyUnicode_CheckExact(s2);
-#if PY_MAJOR_VERSION < 3
-    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
-        owned_ref = PyUnicode_FromObject(s2);
-        if (unlikely(!owned_ref))
-            return -1;
-        s2 = owned_ref;
-        s2_is_unicode = 1;
-    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
-        owned_ref = PyUnicode_FromObject(s1);
-        if (unlikely(!owned_ref))
-            return -1;
-        s1 = owned_ref;
-        s1_is_unicode = 1;
-    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
-        return __Pyx_PyBytes_Equals(s1, s2, equals);
-    }
-#endif
-    if (s1_is_unicode & s2_is_unicode) {
-        Py_ssize_t length;
-        int kind;
-        void *data1, *data2;
-        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
-            return -1;
-        length = __Pyx_PyUnicode_GET_LENGTH(s1);
-        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
-            goto return_ne;
-        }
-#if CYTHON_USE_UNICODE_INTERNALS
-        {
-            Py_hash_t hash1, hash2;
-        #if CYTHON_PEP393_ENABLED
-            hash1 = ((PyASCIIObject*)s1)->hash;
-            hash2 = ((PyASCIIObject*)s2)->hash;
-        #else
-            hash1 = ((PyUnicodeObject*)s1)->hash;
-            hash2 = ((PyUnicodeObject*)s2)->hash;
-        #endif
-            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
-                goto return_ne;
-            }
-        }
-#endif
-        kind = __Pyx_PyUnicode_KIND(s1);
-        if (kind != __Pyx_PyUnicode_KIND(s2)) {
-            goto return_ne;
-        }
-        data1 = __Pyx_PyUnicode_DATA(s1);
-        data2 = __Pyx_PyUnicode_DATA(s2);
-        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
-            goto return_ne;
-        } else if (length == 1) {
-            goto return_eq;
-        } else {
-            int result = memcmp(data1, data2, (size_t)(length * kind));
-            #if PY_MAJOR_VERSION < 3
-            Py_XDECREF(owned_ref);
-            #endif
-            return (equals == Py_EQ) ? (result == 0) : (result != 0);
-        }
-    } else if ((s1 == Py_None) & s2_is_unicode) {
-        goto return_ne;
-    } else if ((s2 == Py_None) & s1_is_unicode) {
-        goto return_ne;
-    } else {
-        int result;
-        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
-        #if PY_MAJOR_VERSION < 3
-        Py_XDECREF(owned_ref);
-        #endif
-        if (!py_result)
-            return -1;
-        result = __Pyx_PyObject_IsTrue(py_result);
-        Py_DECREF(py_result);
-        return result;
-    }
-return_eq:
-    #if PY_MAJOR_VERSION < 3
-    Py_XDECREF(owned_ref);
-    #endif
-    return (equals == Py_EQ);
-return_ne:
-    #if PY_MAJOR_VERSION < 3
-    Py_XDECREF(owned_ref);
-    #endif
-    return (equals == Py_NE);
-#endif
-}
-
-/* GetAttr */
-        static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
-#if CYTHON_USE_TYPE_SLOTS
-#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 PyObject *__Pyx_GetAttr3Default(PyObject *d) {
-    __Pyx_PyThreadState_declare
-    __Pyx_PyThreadState_assign
-    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
-        return NULL;
-    __Pyx_PyErr_Clear();
-    Py_INCREF(d);
-    return d;
-}
-static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
-    PyObject *r = __Pyx_GetAttr(o, n);
-    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
-}
-
-/* ArgTypeTest */
-        static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
-{
-    if (unlikely(!type)) {
-        PyErr_SetString(PyExc_SystemError, "Missing type object");
-        return 0;
-    }
-    else if (exact) {
-        #if PY_MAJOR_VERSION == 2
-        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
-        #endif
-    }
-    else {
-        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
-    }
-    PyErr_Format(PyExc_TypeError,
-        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
-        name, type->tp_name, Py_TYPE(obj)->tp_name);
-    return 0;
-}
-
-/* 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(__Pyx_TypeCheck(obj, type)))
-        return 1;
-    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
-                 Py_TYPE(obj)->tp_name, type->tp_name);
-    return 0;
-}
-
-/* PyObjectSetAttrStr */
-        #if CYTHON_USE_TYPE_SLOTS
-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);
-}
-#endif
-
-/* PyObject_GenericGetAttrNoDict */
-        #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
-static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
-    PyErr_Format(PyExc_AttributeError,
-#if PY_MAJOR_VERSION >= 3
-                 "'%.50s' object has no attribute '%U'",
-                 tp->tp_name, attr_name);
-#else
-                 "'%.50s' object has no attribute '%.400s'",
-                 tp->tp_name, PyString_AS_STRING(attr_name));
-#endif
-    return NULL;
-}
-static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
-    PyObject *descr;
-    PyTypeObject *tp = Py_TYPE(obj);
-    if (unlikely(!PyString_Check(attr_name))) {
-        return PyObject_GenericGetAttr(obj, attr_name);
-    }
-    assert(!tp->tp_dictoffset);
-    descr = _PyType_Lookup(tp, attr_name);
-    if (unlikely(!descr)) {
-        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
-    }
-    Py_INCREF(descr);
-    #if PY_MAJOR_VERSION < 3
-    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
-    #endif
-    {
-        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
-        if (unlikely(f)) {
-            PyObject *res = f(descr, obj, (PyObject *)tp);
-            Py_DECREF(descr);
-            return res;
-        }
-    }
-    return descr;
-}
-#endif
-
-/* PyObject_GenericGetAttr */
-        #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
-static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
-    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
-        return PyObject_GenericGetAttr(obj, attr_name);
-    }
-    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
-}
-#endif
-
-/* 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;
-}
-
-/* GetNameInClass */
-        static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
-    __Pyx_PyThreadState_declare
-    __Pyx_PyThreadState_assign
-    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
-        return NULL;
-    __Pyx_PyErr_Clear();
-    return __Pyx_GetModuleGlobalName(name);
-}
-static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name) {
-    PyObject *result;
-    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
-    if (!result) {
-        result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
-    }
-    return result;
-}
-
-/* CLineInTraceback */
-        #ifndef CYTHON_CLINE_IN_TRACEBACK
-static int __Pyx_CLineForTraceback(CYTHON_UNUSED PyThreadState *tstate, int c_line) {
-    PyObject *use_cline;
-    PyObject *ptype, *pvalue, *ptraceback;
-#if CYTHON_COMPILING_IN_CPYTHON
-    PyObject **cython_runtime_dict;
-#endif
-    if (unlikely(!__pyx_cython_runtime)) {
-        return c_line;
-    }
-    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
-#if CYTHON_COMPILING_IN_CPYTHON
-    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
-    if (likely(cython_runtime_dict)) {
-      use_cline = __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback);
-    } else
-#endif
-    {
-      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
-      if (use_cline_obj) {
-        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
-        Py_DECREF(use_cline_obj);
-      } else {
-        PyErr_Clear();
-        use_cline = NULL;
-      }
-    }
-    if (!use_cline) {
-        c_line = 0;
-        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
-    }
-    else if (PyObject_Not(use_cline) != 0) {
-        c_line = 0;
-    }
-    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
-    return c_line;
-}
-#endif
-
-/* 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;
-    PyThreadState *tstate = __Pyx_PyThreadState_Current;
-    if (c_line) {
-        c_line = __Pyx_CLineForTraceback(tstate, c_line);
-    }
-    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(
-        tstate,            /*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),
-                                     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 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;
-}
-
-/* FastTypeChecks */
-        #if CYTHON_COMPILING_IN_CPYTHON
-static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
-    while (a) {
-        a = a->tp_base;
-        if (a == b)
-            return 1;
-    }
-    return b == &PyBaseObject_Type;
-}
-static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
-    PyObject *mro;
-    if (a == b) return 1;
-    mro = a->tp_mro;
-    if (likely(mro)) {
-        Py_ssize_t i, n;
-        n = PyTuple_GET_SIZE(mro);
-        for (i = 0; i < n; i++) {
-            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
-                return 1;
-        }
-        return 0;
-    }
-    return __Pyx_InBases(a, b);
-}
-#if PY_MAJOR_VERSION == 2
-static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
-    PyObject *exception, *value, *tb;
-    int res;
-    __Pyx_PyThreadState_declare
-    __Pyx_PyThreadState_assign
-    __Pyx_ErrFetch(&exception, &value, &tb);
-    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
-    if (unlikely(res == -1)) {
-        PyErr_WriteUnraisable(err);
-        res = 0;
-    }
-    if (!res) {
-        res = PyObject_IsSubclass(err, exc_type2);
-        if (unlikely(res == -1)) {
-            PyErr_WriteUnraisable(err);
-            res = 0;
-        }
-    }
-    __Pyx_ErrRestore(exception, value, tb);
-    return res;
-}
-#else
-static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
-    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
-    if (!res) {
-        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
-    }
-    return res;
-}
-#endif
-static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
-    Py_ssize_t i, n;
-    assert(PyExceptionClass_Check(exc_type));
-    n = PyTuple_GET_SIZE(tuple);
-#if PY_MAJOR_VERSION >= 3
-    for (i=0; i<n; i++) {
-        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
-    }
-#endif
-    for (i=0; i<n; i++) {
-        PyObject *t = PyTuple_GET_ITEM(tuple, i);
-        #if PY_MAJOR_VERSION < 3
-        if (likely(exc_type == t)) return 1;
-        #endif
-        if (likely(PyExceptionClass_Check(t))) {
-            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
-        } else {
-        }
-    }
-    return 0;
-}
-static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
-    if (likely(err == exc_type)) return 1;
-    if (likely(PyExceptionClass_Check(err))) {
-        if (likely(PyExceptionClass_Check(exc_type))) {
-            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
-        } else if (likely(PyTuple_Check(exc_type))) {
-            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
-        } else {
-        }
-    }
-    return PyErr_GivenExceptionMatches(err, exc_type);
-}
-static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
-    assert(PyExceptionClass_Check(exc_type1));
-    assert(PyExceptionClass_Check(exc_type2));
-    if (likely(err == exc_type1 || err == exc_type2)) return 1;
-    if (likely(PyExceptionClass_Check(err))) {
-        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
-    }
-    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
-}
-#endif
-
-/* 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* method, PyObject* arg) {
-    PyObject *result = NULL;
-#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);
-            result = __Pyx_PyObject_Call(function, args, NULL);
-            Py_DECREF(args);
-            Py_DECREF(function);
-            return result;
-        }
-    }
-#endif
-    result = __Pyx_PyObject_CallOneArg(method, arg);
-    goto done;
-done:
-    return result;
-}
-static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
-    PyObject *method, *result;
-    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
-    if (unlikely(!method)) return NULL;
-    result = __Pyx__PyObject_CallMethod1(method, arg);
-    Py_DECREF(method);
-    return result;
-}
-
-/* CoroutineBase */
-        #include <structmember.h>
-#include <frameobject.h>
-#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
-static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject **pvalue) {
-    PyObject *et, *ev, *tb;
-    PyObject *value = NULL;
-    __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 (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
-            value = ev;
-        }
-        if (likely(value)) {
-            Py_XDECREF(tb);
-            Py_DECREF(et);
-            *pvalue = value;
-            return 0;
-        }
-    } else if (!__Pyx_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;
-}
-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);
-}
-#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
-static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
-    const char *msg;
-    if (0) {
-    #ifdef __Pyx_Coroutine_USED
-    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
-        msg = "coroutine already executing";
-    #endif
-    #ifdef __Pyx_AsyncGen_USED
-    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
-        msg = "async generator already executing";
-    #endif
-    } else {
-        msg = "generator already executing";
-    }
-    PyErr_SetString(PyExc_ValueError, msg);
-}
-#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
-static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
-    const char *msg;
-    if (0) {
-    #ifdef __Pyx_Coroutine_USED
-    } else if (__Pyx_Coroutine_Check(gen)) {
-        msg = "can't send non-None value to a just-started coroutine";
-    #endif
-    #ifdef __Pyx_AsyncGen_USED
-    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
-        msg = "can't send non-None value to a just-started async generator";
-    #endif
-    } else {
-        msg = "can't send non-None value to a just-started generator";
-    }
-    PyErr_SetString(PyExc_TypeError, msg);
-}
-#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
-static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
-    #ifdef __Pyx_Coroutine_USED
-    if (!closing && __Pyx_Coroutine_Check(gen)) {
-        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
-    } else
-    #endif
-    if (value) {
-        #ifdef __Pyx_AsyncGen_USED
-        if (__Pyx_AsyncGen_CheckExact(gen))
-            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
-        else
-        #endif
-        PyErr_SetNone(PyExc_StopIteration);
-    }
-}
-static
-PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
-    __Pyx_PyThreadState_declare
-    PyThreadState *tstate;
-    PyObject *retval;
-    assert(!self->is_running);
-    if (unlikely(self->resume_label == 0)) {
-        if (unlikely(value && value != Py_None)) {
-            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
-        }
-    }
-    if (unlikely(self->resume_label == -1)) {
-        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
-    }
-#if CYTHON_FAST_THREAD_STATE
-    __Pyx_PyThreadState_assign
-    tstate = __pyx_tstate;
-#else
-    tstate = __Pyx_PyThreadState_Current;
-#endif
-    if (self->exc_type) {
-#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(tstate->frame);
-            assert(f->f_back == NULL);
-            f->f_back = tstate->frame;
-        }
-#endif
-        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
-                            &self->exc_traceback);
-    } else {
-        __Pyx_Coroutine_ExceptionClear(self);
-        __Pyx_ExceptionSave(&self->exc_type, &self->exc_value, &self->exc_traceback);
-    }
-    self->is_running = 1;
-    retval = self->body((PyObject *) self, tstate, value);
-    self->is_running = 0;
-    return retval;
-}
-static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__pyx_CoroutineObject *self) {
-    if (likely(self->exc_traceback)) {
-#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
-#else
-        PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
-        PyFrameObject *f = tb->tb_frame;
-        Py_CLEAR(f->f_back);
-#endif
-    }
-}
-static CYTHON_INLINE
-PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
-    if (unlikely(!retval)) {
-        __Pyx_PyThreadState_declare
-        __Pyx_PyThreadState_assign
-        if (!__Pyx_PyErr_Occurred()) {
-            PyObject *exc = PyExc_StopIteration;
-            #ifdef __Pyx_AsyncGen_USED
-            if (__Pyx_AsyncGen_CheckExact(gen))
-                exc = __Pyx_PyExc_StopAsyncIteration;
-            #endif
-            __Pyx_PyErr_SetNone(exc);
-        }
-    }
-    return retval;
-}
-static CYTHON_INLINE
-PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
-    PyObject *ret;
-    PyObject *val = NULL;
-    __Pyx_Coroutine_Undelegate(gen);
-    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
-    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
-    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(gen->is_running))
-        return __Pyx_Coroutine_AlreadyRunningError(gen);
-    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_Check(yf)) {
-            ret = __Pyx_Coroutine_Send(yf, value);
-        } else
-        #endif
-        #ifdef __Pyx_AsyncGen_USED
-        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
-            ret = __Pyx_async_gen_asend_send(yf, value);
-        } else
-        #endif
-        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
-        if (PyGen_CheckExact(yf)) {
-            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
-        } else
-        #endif
-        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
-        if (PyCoro_CheckExact(yf)) {
-            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : 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, 0);
-    }
-    return __Pyx_Coroutine_MethodReturn(self, 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_Check(yf)) {
-        retval = __Pyx_Coroutine_Close(yf);
-        if (!retval)
-            return -1;
-    } else
-    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
-        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf);
-        if (!retval)
-            return -1;
-    } else
-    #endif
-    #ifdef __Pyx_AsyncGen_USED
-    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
-        retval = __Pyx_async_gen_asend_close(yf, NULL);
-    } else
-    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
-        retval = __Pyx_async_gen_athrow_close(yf, NULL);
-    } 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(gen->is_running))
-        return __Pyx_Coroutine_AlreadyRunningError(gen);
-    if (yf) {
-        PyObject *ret;
-        gen->is_running = 1;
-        #ifdef __Pyx_Generator_USED
-        if (__Pyx_Generator_CheckExact(yf)) {
-            ret = __Pyx_Generator_Next(yf);
-        } else
-        #endif
-        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
-        if (PyGen_CheckExact(yf)) {
-            ret = _PyGen_Send((PyGenObject*)yf, NULL);
-        } else
-        #endif
-        #ifdef __Pyx_Coroutine_USED
-        if (__Pyx_Coroutine_Check(yf)) {
-            ret = __Pyx_Coroutine_Send(yf, Py_None);
-        } 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, 0);
-}
-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(gen->is_running))
-        return __Pyx_Coroutine_AlreadyRunningError(gen);
-    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, 1);
-    if (unlikely(retval)) {
-        const char *msg;
-        Py_DECREF(retval);
-        if ((0)) {
-        #ifdef __Pyx_Coroutine_USED
-        } else if (__Pyx_Coroutine_Check(self)) {
-            msg = "coroutine ignored GeneratorExit";
-        #endif
-        #ifdef __Pyx_AsyncGen_USED
-        } else if (__Pyx_AsyncGen_CheckExact(self)) {
-#if PY_VERSION_HEX < 0x03060000
-            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
-#else
-            msg = "async generator ignored GeneratorExit";
-#endif
-        #endif
-        } else {
-            msg = "generator ignored GeneratorExit";
-        }
-        PyErr_SetString(PyExc_RuntimeError, msg);
-        return NULL;
-    }
-    raised_exception = PyErr_Occurred();
-    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
-        if (raised_exception) PyErr_Clear();
-        Py_INCREF(Py_None);
-        return Py_None;
-    }
-    return NULL;
-}
-static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
-                                        PyObject *args, int close_on_genexit) {
-    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
-    PyObject *yf = gen->yieldfrom;
-    if (unlikely(gen->is_running))
-        return __Pyx_Coroutine_AlreadyRunningError(gen);
-    if (yf) {
-        PyObject *ret;
-        Py_INCREF(yf);
-        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
-            int err = __Pyx_Coroutine_CloseIter(gen, yf);
-            Py_DECREF(yf);
-            __Pyx_Coroutine_Undelegate(gen);
-            if (err < 0)
-                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
-            goto throw_here;
-        }
-        gen->is_running = 1;
-        if (0
-        #ifdef __Pyx_Generator_USED
-            || __Pyx_Generator_CheckExact(yf)
-        #endif
-        #ifdef __Pyx_Coroutine_USED
-            || __Pyx_Coroutine_Check(yf)
-        #endif
-            ) {
-            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
-        #ifdef __Pyx_Coroutine_USED
-        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
-            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
-        #endif
-        } else {
-            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;
-            }
-            if (likely(args)) {
-                ret = PyObject_CallObject(meth, args);
-            } else {
-                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
-            }
-            Py_DECREF(meth);
-        }
-        gen->is_running = 0;
-        Py_DECREF(yf);
-        if (!ret) {
-            ret = __Pyx_Coroutine_FinishDelegation(gen);
-        }
-        return __Pyx_Coroutine_MethodReturn(self, ret);
-    }
-throw_here:
-    __Pyx_Raise(typ, val, tb, NULL);
-    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
-}
-static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
-    PyObject *typ;
-    PyObject *val = NULL;
-    PyObject *tb = NULL;
-    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
-        return NULL;
-    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
-}
-static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
-    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);
-#ifdef __Pyx_AsyncGen_USED
-    if (__Pyx_AsyncGen_CheckExact(self)) {
-        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
-    }
-#endif
-    Py_CLEAR(gen->gi_code);
-    Py_CLEAR(gen->gi_name);
-    Py_CLEAR(gen->gi_qualname);
-    Py_CLEAR(gen->gi_modulename);
-    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 && CYTHON_USE_TP_FINALIZE
-        if (PyObject_CallFinalizerFromDealloc(self))
-#else
-        Py_TYPE(gen)->tp_del(self);
-        if (self->ob_refcnt > 0)
-#endif
-        {
-            return;
-        }
-        PyObject_GC_UnTrack(self);
-    }
-#ifdef __Pyx_AsyncGen_USED
-    if (__Pyx_AsyncGen_CheckExact(self)) {
-        /* We have to handle this case for asynchronous generators
-           right here, because this code has to be between UNTRACK
-           and GC_Del. */
-        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
-    }
-#endif
-    __Pyx_Coroutine_clear(self);
-    PyObject_GC_Del(gen);
-}
-static void __Pyx_Coroutine_del(PyObject *self) {
-    PyObject *error_type, *error_value, *error_traceback;
-    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
-    __Pyx_PyThreadState_declare
-    if (gen->resume_label < 0) {
-        return;
-    }
-#if !CYTHON_USE_TP_FINALIZE
-    assert(self->ob_refcnt == 0);
-    self->ob_refcnt = 1;
-#endif
-    __Pyx_PyThreadState_assign
-    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
-#ifdef __Pyx_AsyncGen_USED
-    if (__Pyx_AsyncGen_CheckExact(self)) {
-        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
-        PyObject *finalizer = agen->ag_finalizer;
-        if (finalizer && !agen->ag_closed) {
-            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
-            if (unlikely(!res)) {
-                PyErr_WriteUnraisable(self);
-            } else {
-                Py_DECREF(res);
-            }
-            __Pyx_ErrRestore(error_type, error_value, error_traceback);
-            return;
-        }
-    }
-#endif
-    if (unlikely(gen->resume_label == 0 && !error_value)) {
-#ifdef __Pyx_Coroutine_USED
-#ifdef __Pyx_Generator_USED
-    if (!__Pyx_Generator_CheckExact(self))
-#endif
-        {
-        PyObject_GC_UnTrack(self);
-#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
-        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
-            PyErr_WriteUnraisable(self);
-#else
-        {PyObject *msg;
-        char *cmsg;
-        #if CYTHON_COMPILING_IN_PYPY
-        msg = NULL;
-        cmsg = (char*) "coroutine was never awaited";
-        #else
-        char *cname;
-        PyObject *qualname;
-        qualname = gen->gi_qualname;
-        cname = PyString_AS_STRING(qualname);
-        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
-        if (unlikely(!msg)) {
-            PyErr_Clear();
-            cmsg = (char*) "coroutine was never awaited";
-        } else {
-            cmsg = PyString_AS_STRING(msg);
-        }
-        #endif
-        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
-            PyErr_WriteUnraisable(self);
-        Py_XDECREF(msg);}
-#endif
-        PyObject_GC_Track(self);
-        }
-#endif
-    } else {
-        PyObject *res = __Pyx_Coroutine_Close(self);
-        if (unlikely(!res)) {
-            if (PyErr_Occurred())
-                PyErr_WriteUnraisable(self);
-        } else {
-            Py_DECREF(res);
-        }
-    }
-    __Pyx_ErrRestore(error_type, error_value, error_traceback);
-#if !CYTHON_USE_TP_FINALIZE
-    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 *code, PyObject *closure,
-            PyObject *name, PyObject *qualname, PyObject *module_name) {
-    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
-    if (unlikely(!gen))
-        return NULL;
-    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
-}
-static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
-            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
-            PyObject *name, PyObject *qualname, PyObject *module_name) {
-    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;
-    Py_XINCREF(code);
-    gen->gi_code = code;
-    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 */
-            #ifndef CYTHON_REGISTER_ABCS
-#define CYTHON_REGISTER_ABCS 1
-#endif
-#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 (CYTHON_REGISTER_ABCS && !abc_patched) {
-        PyObject *module;
-        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
-        if (!module) {
-            PyErr_WriteUnraisable(NULL);
-            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
-                    ((PY_MAJOR_VERSION >= 3) ?
-                        "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")},
-    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
-    {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 CYTHON_USE_TP_FINALIZE
-    0,
-#else
-    __Pyx_Coroutine_del,
-#endif
-    0,
-#if CYTHON_USE_TP_FINALIZE
-    __Pyx_Coroutine_del,
-#elif PY_VERSION_HEX >= 0x030400a1
-    0,
-#endif
-};
-static int __pyx_Generator_init(void) {
-    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
-    __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;
-}
-
-/* ModuleImport */
-            #ifndef __PYX_HAVE_RT_ImportModule
-#define __PYX_HAVE_RT_ImportModule
-static PyObject *__Pyx_ImportModule(const char *name) {
-    PyObject *py_name = 0;
-    PyObject *py_module = 0;
-    py_name = __Pyx_PyIdentifier_FromString(name);
-    if (!py_name)
-        goto bad;
-    py_module = PyImport_Import(py_name);
-    Py_DECREF(py_name);
-    return py_module;
-bad:
-    Py_XDECREF(py_name);
-    return 0;
-}
-#endif
-
-/* TypeImport */
-            #ifndef __PYX_HAVE_RT_ImportType
-#define __PYX_HAVE_RT_ImportType
-static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
-    size_t size, int strict)
-{
-    PyObject *py_module = 0;
-    PyObject *result = 0;
-    PyObject *py_name = 0;
-    char warning[200];
-    Py_ssize_t basicsize;
-#ifdef Py_LIMITED_API
-    PyObject *py_basicsize;
-#endif
-    py_module = __Pyx_ImportModule(module_name);
-    if (!py_module)
-        goto bad;
-    py_name = __Pyx_PyIdentifier_FromString(class_name);
-    if (!py_name)
-        goto bad;
-    result = PyObject_GetAttr(py_module, py_name);
-    Py_DECREF(py_name);
-    py_name = 0;
-    Py_DECREF(py_module);
-    py_module = 0;
-    if (!result)
-        goto bad;
-    if (!PyType_Check(result)) {
-        PyErr_Format(PyExc_TypeError,
-            "%.200s.%.200s is not a type object",
-            module_name, class_name);
-        goto bad;
-    }
-#ifndef Py_LIMITED_API
-    basicsize = ((PyTypeObject *)result)->tp_basicsize;
-#else
-    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
-    if (!py_basicsize)
-        goto bad;
-    basicsize = PyLong_AsSsize_t(py_basicsize);
-    Py_DECREF(py_basicsize);
-    py_basicsize = 0;
-    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
-        goto bad;
-#endif
-    if (!strict && (size_t)basicsize > size) {
-        PyOS_snprintf(warning, sizeof(warning),
-            "%s.%s size changed, may indicate binary incompatibility. Expected %zd, got %zd",
-            module_name, class_name, basicsize, size);
-        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
-    }
-    else if ((size_t)basicsize != size) {
-        PyErr_Format(PyExc_ValueError,
-            "%.200s.%.200s has the wrong size, try recompiling. Expected %zd, got %zd",
-            module_name, class_name, basicsize, size);
-        goto bad;
-    }
-    return (PyTypeObject *)result;
-bad:
-    Py_XDECREF(py_module);
-    Py_XDECREF(result);
-    return NULL;
-}
-#endif
-
-/* 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;
-        if (PyObject_Hash(*t->p) == -1)
-            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 const char* __Pyx_PyObject_AsString(PyObject* o) {
-    Py_ssize_t ignore;
-    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
-}
-#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
-#if !CYTHON_PEP393_ENABLED
-static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
-    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
-static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
-    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
-#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
-    if (likely(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
-#endif
-static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
-#if __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)) {
-        return __Pyx_PyUnicode_AsStringAndSize(o, length);
-    } 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 PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
-#if PY_MAJOR_VERSION >= 3
-    if (PyLong_Check(result)) {
-        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
-                "__int__ returned non-int (type %.200s).  "
-                "The ability to return an instance of a strict subclass of int "
-                "is deprecated, and may be removed in a future version of Python.",
-                Py_TYPE(result)->tp_name)) {
-            Py_DECREF(result);
-            return NULL;
-        }
-        return result;
-    }
-#endif
-    PyErr_Format(PyExc_TypeError,
-                 "__%.4s__ returned non-%.4s (type %.200s)",
-                 type_name, type_name, Py_TYPE(result)->tp_name);
-    Py_DECREF(result);
-    return NULL;
-}
-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 (likely(PyInt_Check(x) || PyLong_Check(x)))
-#else
-  if (likely(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 = m->nb_int(x);
-  }
-  else if (m && m->nb_long) {
-    name = "long";
-    res = m->nb_long(x);
-  }
-  #else
-  if (likely(m && m->nb_int)) {
-    name = "int";
-    res = m->nb_int(x);
-  }
-  #endif
-#else
-  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
-    res = PyNumber_Int(x);
-  }
-#endif
-  if (likely(res)) {
-#if PY_MAJOR_VERSION < 3
-    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
-#else
-    if (unlikely(!PyLong_CheckExact(res))) {
-#endif
-        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
-    }
-  }
-  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_PyBool_FromLong(long b) {
-  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
-}
-static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
-    return PyInt_FromSize_t(ival);
-}
-
-
-#endif /* Py_PYTHON_H */
diff --git a/python/gevent/libev/corecext.cp36-win32.pyd b/python/gevent/libev/corecext.cp36-win32.pyd
deleted file mode 100644
index 2170737..0000000
--- a/python/gevent/libev/corecext.cp36-win32.pyd
+++ /dev/null
diff --git a/python/gevent/libev/corecext.h b/python/gevent/libev/corecext.h
deleted file mode 100644
index 0878511..0000000
--- a/python/gevent/libev/corecext.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* Generated by Cython 0.28.5 */
-
-#ifndef __PYX_HAVE__gevent__libev__corecext
-#define __PYX_HAVE__gevent__libev__corecext
-
-struct PyGeventCallbackObject;
-struct PyGeventLoopObject;
-struct PyGeventWatcherObject;
-struct PyGeventIOObject;
-struct PyGeventTimerObject;
-struct PyGeventSignalObject;
-struct PyGeventIdleObject;
-struct PyGeventPrepareObject;
-struct PyGeventCheckObject;
-struct PyGeventForkObject;
-struct PyGeventAsyncObject;
-struct PyGeventChildObject;
-struct PyGeventStatObject;
-
-struct PyGeventCallbackObject {
-  PyObject_HEAD
-  PyObject *callback;
-  PyObject *args;
-  struct PyGeventCallbackObject *next;
-};
-
-struct PyGeventLoopObject {
-  PyObject_HEAD
-  struct __pyx_vtabstruct_6gevent_5libev_8corecext_loop *__pyx_vtab;
-  struct ev_prepare _prepare;
-  struct ev_timer _timer0;
-  struct ev_timer _periodic_signal_checker;
-  PyObject *error_handler;
-  struct ev_loop *_ptr;
-  struct __pyx_obj_6gevent_5libev_8corecext_CallbackFIFO *_callbacks;
-  int starting_timer_may_update_loop_time;
-  int _default;
-};
-
-struct PyGeventWatcherObject {
-  PyObject_HEAD
-  struct PyGeventLoopObject *loop;
-  PyObject *_callback;
-  PyObject *args;
-  struct ev_watcher *__pyx___watcher;
-  struct __pyx_t_6gevent_5libev_8corecext_start_and_stop *__pyx___ss;
-  unsigned int _flags;
-};
-
-struct PyGeventIOObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_io _watcher;
-};
-
-struct PyGeventTimerObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_timer _watcher;
-};
-
-struct PyGeventSignalObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_signal _watcher;
-};
-
-struct PyGeventIdleObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_idle _watcher;
-};
-
-struct PyGeventPrepareObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_prepare _watcher;
-};
-
-struct PyGeventCheckObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_check _watcher;
-};
-
-struct PyGeventForkObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_fork _watcher;
-};
-
-struct PyGeventAsyncObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_async _watcher;
-};
-
-struct PyGeventChildObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_child _watcher;
-};
-
-struct PyGeventStatObject {
-  struct PyGeventWatcherObject __pyx_base;
-  struct ev_stat _watcher;
-  PyObject *path;
-  PyObject *_paths;
-};
-
-#ifndef __PYX_HAVE_API__gevent__libev__corecext
-
-#ifndef __PYX_EXTERN_C
-  #ifdef __cplusplus
-    #define __PYX_EXTERN_C extern "C"
-  #else
-    #define __PYX_EXTERN_C extern
-  #endif
-#endif
-
-#ifndef DL_IMPORT
-  #define DL_IMPORT(_T) _T
-#endif
-
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventCallback_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventLoop_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventWatcher_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventIO_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventTimer_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventSignal_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventIdle_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventPrepare_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventCheck_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventFork_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventAsync_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventChild_Type;
-__PYX_EXTERN_C DL_IMPORT(PyTypeObject) PyGeventStat_Type;
-
-__PYX_EXTERN_C void gevent_handle_error(struct PyGeventLoopObject *, PyObject *);
-__PYX_EXTERN_C PyObject *gevent_loop_run_callbacks(struct PyGeventLoopObject *);
-
-__PYX_EXTERN_C PyObject *GEVENT_CORE_EVENTS;
-__PYX_EXTERN_C PyObject *_empty_tuple;
-
-#endif /* !__PYX_HAVE_API__gevent__libev__corecext */
-
-/* WARNING: the interface of the module init function changed in CPython 3.5. */
-/* It now returns a PyModuleDef instance instead of a PyModule instance. */
-
-#if PY_MAJOR_VERSION < 3
-PyMODINIT_FUNC initcorecext(void);
-#else
-PyMODINIT_FUNC PyInit_corecext(void);
-#endif
-
-#endif /* !__PYX_HAVE__gevent__libev__corecext */
diff --git a/python/gevent/libev/corecext.pyx b/python/gevent/libev/corecext.pyx
deleted file mode 100644
index 793b002..0000000
--- a/python/gevent/libev/corecext.pyx
+++ /dev/null
@@ -1,1340 +0,0 @@
-# Copyright (c) 2009-2012 Denis Bilenko. See LICENSE for details.
-
-# This first directive, supported in Cython 0.24+, causes sources
-# files to be *much* smaller when it's false (139,027 LOC vs 35,000
-# LOC) and thus cythonpp.py (and probably the compiler; also Visual C
-# has limits on source file sizes) to be faster (73s vs 46s). But it does
-# make debugging more difficult. Auto-pickling was added in 0.26, and
-# that's a new feature that we don't need or want to allow in a gevent
-# point release.
-
-# cython: emit_code_comments=False, auto_pickle=False
-
-# NOTE: We generally cannot use the Cython IF directive as documented
-# at
-# http://cython.readthedocs.io/en/latest/src/userguide/language_basics.html#conditional-compilation
-# (e.g., IF UNAME_SYSNAME == "Windows") because when Cython says
-# "compilation", it means when *Cython* compiles, not when the C
-# compiler compiles. We distribute an sdist with a single pre-compiled
-# C file for all platforms so that end users that don't use a binary
-# wheel don't have to sit through cythonpp and other steps the Makefile does.
-# See https://github.com/gevent/gevent/issues/1076
-
-cimport cython
-cimport libev
-
-from cpython.ref cimport Py_INCREF
-from cpython.ref cimport Py_DECREF
-from cpython.mem cimport PyMem_Malloc
-from cpython.mem cimport PyMem_Free
-from libc.errno cimport errno
-
-cdef extern from "Python.h":
-    int    Py_ReprEnter(object)
-    void   Py_ReprLeave(object)
-
-# 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)
-getswitchinterval = __import__('gevent', level=0).getswitchinterval
-
-
-__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 "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 _check_loop(loop loop) except -1:
-    if not loop._ptr:
-        raise ValueError('operation on destroyed loop')
-    return 1
-
-
-
-cdef public class callback [object PyGeventCallbackObject, type PyGeventCallback_Type]:
-    cdef public object callback
-    cdef public tuple args
-    cdef callback next
-
-    def __init__(self, callback, args):
-        self.callback = callback
-        self.args = args
-
-    def stop(self):
-        self.callback = None
-        self.args = None
-
-    close = stop
-
-    # 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
-    def pending(self):
-        return self.callback is not None
-
-    def __repr__(self):
-        if Py_ReprEnter(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(self)
-
-    def _format(self):
-        return ''
-
-DEF CALLBACK_CHECK_COUNT = 50
-
-@cython.final
-@cython.internal
-cdef class CallbackFIFO(object):
-    cdef callback head
-    cdef callback tail
-
-    def __init__(self):
-        self.head = None
-        self.tail = None
-
-    cdef inline callback popleft(self):
-        cdef callback head = self.head
-        self.head = head.next
-        if self.head is self.tail or self.head is None:
-            self.tail = None
-        head.next = None
-        return head
-
-
-    cdef inline append(self, callback new_tail):
-        assert not new_tail.next
-        if self.tail is None:
-            if self.head is None:
-                # Completely empty, so this
-                # is now our head
-                self.head = new_tail
-                return
-            self.tail = self.head
-
-
-        assert self.head is not None
-        old_tail = self.tail
-        old_tail.next = new_tail
-        self.tail = new_tail
-
-    def __nonzero__(self):
-        return self.head is not None
-
-    def __len__(self):
-        cdef Py_ssize_t count = 0
-        head = self.head
-        while head is not None:
-            count += 1
-            head = head.next
-        return count
-
-    def __iter__(self):
-        cdef list objects = []
-        head = self.head
-        while head is not None:
-            objects.append(head)
-            head = head.next
-        return iter(objects)
-
-    cdef bint has_callbacks(self):
-        return self.head
-
-    def __repr__(self):
-        return "<callbacks@%r len=%d head=%r tail=%r>" % (id(self), len(self), self.head, self.tail)
-
-
-cdef public class loop [object PyGeventLoopObject, type PyGeventLoop_Type]:
-    ## embedded struct members
-    cdef libev.ev_prepare _prepare
-    cdef libev.ev_timer _timer0
-    # We'll only actually start this timer if we're on Windows,
-    # but it doesn't hurt to compile it in on all platforms.
-    cdef libev.ev_timer _periodic_signal_checker
-
-    ## pointer members
-    cdef public object error_handler
-    cdef libev.ev_loop* _ptr
-    cdef public CallbackFIFO _callbacks
-
-    ## data members
-    cdef bint starting_timer_may_update_loop_time
-    # We must capture the 'default' state at initialiaztion
-    # time. Destroying the default loop in libev sets
-    # the libev internal pointer to 0, and ev_is_default_loop will
-    # no longer work.
-    cdef bint _default
-
-    def __cinit__(self, object flags=None, object default=None, libev.intptr_t ptr=0):
-        self.starting_timer_may_update_loop_time = 0
-        self._default = 0
-        libev.ev_prepare_init(&self._prepare,
-                              <void*>gevent_run_callbacks)
-        libev.ev_timer_init(&self._periodic_signal_checker,
-                            <void*>gevent_periodic_signal_check,
-                            0.3, 0.3)
-        libev.ev_timer_init(&self._timer0,
-                            <void*>gevent_noop,
-                            0.0, 0.0)
-
-        cdef unsigned int c_flags
-        cdef object old_handler = None
-        if ptr:
-            self._ptr = <libev.ev_loop*>ptr
-            self._default = libev.ev_is_default_loop(self._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:
-                self._default = 1
-                self._ptr = libev.gevent_ev_default_loop(c_flags)
-                if not self._ptr:
-                    raise SystemError("ev_default_loop(%s) failed" % (c_flags, ))
-                if sys.platform == "win32":
-                    libev.ev_timer_start(self._ptr, &self._periodic_signal_checker)
-                    libev.ev_unref(self._ptr)
-            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)
-
-        # Mark as not destroyed
-        libev.ev_set_userdata(self._ptr, self._ptr)
-
-        libev.ev_prepare_start(self._ptr, &self._prepare)
-        libev.ev_unref(self._ptr)
-
-    def __init__(self, object flags=None, object default=None, libev.intptr_t ptr=0):
-        self._callbacks = CallbackFIFO()
-
-    cdef _run_callbacks(self):
-        cdef callback cb
-        cdef object callbacks
-        cdef int count = CALLBACK_CHECK_COUNT
-        self.starting_timer_may_update_loop_time = True
-        cdef libev.ev_tstamp now = libev.ev_now(self._ptr)
-        cdef libev.ev_tstamp expiration = now + <libev.ev_tstamp>getswitchinterval()
-
-        try:
-            libev.ev_timer_stop(self._ptr, &self._timer0)
-            while self._callbacks.head is not None:
-                cb = self._callbacks.popleft()
-
-                libev.ev_unref(self._ptr)
-                gevent_call(self, cb) # XXX: Why is this a C callback, not cython?
-                count -= 1
-
-                if count == 0 and self._callbacks.head is not None:
-                    # We still have more to run but we've reached
-                    # the end of one check group
-                    count = CALLBACK_CHECK_COUNT
-
-                    libev.ev_now_update(self._ptr)
-                    if libev.ev_now(self._ptr) >= expiration:
-                        now = 0
-                        break
-
-            if now != 0:
-                libev.ev_now_update(self._ptr)
-            if self._callbacks.head is not None:
-                libev.ev_timer_start(self._ptr, &self._timer0)
-        finally:
-            self.starting_timer_may_update_loop_time = False
-
-    cdef _stop_watchers(self, libev.ev_loop* ptr):
-        if not ptr:
-            return
-
-        if libev.ev_is_active(&self._prepare):
-            libev.ev_ref(ptr)
-            libev.ev_prepare_stop(ptr, &self._prepare)
-        if libev.ev_is_active(&self._periodic_signal_checker):
-            libev.ev_ref(ptr)
-            libev.ev_timer_stop(ptr, &self._periodic_signal_checker)
-
-    def destroy(self):
-        cdef libev.ev_loop* ptr = self._ptr
-        self._ptr = NULL
-
-        if ptr:
-            if not libev.ev_userdata(ptr):
-                # Whoops! Program error. They destroyed the loop,
-                # using a different loop object. Our _ptr is still
-                # valid, but the libev loop is gone. Doing anything
-                # else with it will likely cause a crash.
-                return
-            # Mark as destroyed
-            libev.ev_set_userdata(ptr, NULL)
-            self._stop_watchers(ptr)
-            if __SYSERR_CALLBACK == self._handle_syserr:
-                set_syserr_cb(None)
-            libev.ev_loop_destroy(ptr)
-
-    def __dealloc__(self):
-        cdef libev.ev_loop* ptr = self._ptr
-        self._ptr = NULL
-        if ptr != NULL:
-            if not libev.ev_userdata(ptr):
-                # See destroy(). This is a bug in the caller.
-                return
-            self._stop_watchers(ptr)
-            if not self._default:
-                libev.ev_loop_destroy(ptr)
-                # Mark as destroyed
-                libev.ev_set_userdata(ptr, NULL)
-
-    @property
-    def ptr(self):
-        return <size_t>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):
-        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_loop(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_loop(self)
-        libev.ev_ref(self._ptr)
-
-    def unref(self):
-        _check_loop(self)
-        libev.ev_unref(self._ptr)
-
-    def break_(self, int how=libev.EVBREAK_ONE):
-        _check_loop(self)
-        libev.ev_break(self._ptr, how)
-
-    def verify(self):
-        _check_loop(self)
-        libev.ev_verify(self._ptr)
-
-    cpdef libev.ev_tstamp now(self) except *:
-        _check_loop(self)
-        return libev.ev_now(self._ptr)
-
-    cpdef void update_now(self) except *:
-        _check_loop(self)
-        libev.ev_now_update(self._ptr)
-
-    update = update_now # Old name, deprecated.
-
-    def __repr__(self):
-        return '<%s at 0x%x %s>' % (self.__class__.__name__, id(self), self._format())
-
-    @property
-    def default(self):
-        # If we're destroyed, we are not the default loop anymore,
-        # as far as Python is concerned.
-        return self._default if self._ptr else False
-
-    @property
-    def iteration(self):
-        _check_loop(self)
-        return libev.ev_iteration(self._ptr)
-
-    @property
-    def depth(self):
-        _check_loop(self)
-        return libev.ev_depth(self._ptr)
-
-    @property
-    def backend_int(self):
-        _check_loop(self)
-        return libev.ev_backend(self._ptr)
-
-    @property
-    def backend(self):
-        _check_loop(self)
-        cdef unsigned int backend = libev.ev_backend(self._ptr)
-        for key, value in _flags:
-            if key == backend:
-                return value
-        return backend
-
-    @property
-    def pendingcnt(self):
-        _check_loop(self)
-        return libev.ev_pending_count(self._ptr)
-
-    def io(self, libev.vfd_socket_t fd, int events, ref=True, priority=None):
-        return io(self, fd, events, ref, priority)
-
-    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)
-
-    # cython doesn't enforce async as a keyword
-    async = async_
-
-    def child(self, int pid, bint trace=0, ref=True):
-        if sys.platform == 'win32':
-            raise AttributeError("Child watchers are not supported on Windows")
-        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, str path, float interval=0.0, ref=True, priority=None):
-        return stat(self, path, interval, ref, priority)
-
-    def run_callback(self, func, *args):
-        _check_loop(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
-        msg += self._format_details()
-        return msg
-
-    def _format_details(self):
-        cdef str msg = ''
-        cdef object fileno = self.fileno()
-        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)
-        return msg
-
-    def fileno(self):
-        cdef int fd
-        if self._ptr:
-            fd = libev.gevent_ev_loop_backend_fd(self._ptr)
-            if fd >= 0:
-                return fd
-
-    @property
-    def activecnt(self):
-        _check_loop(self)
-        return libev.gevent_ev_loop_activecnt(self._ptr)
-
-    @property
-    def sig_pending(self):
-        _check_loop(self)
-        return libev.gevent_ev_loop_sig_pending(self._ptr)
-
-    @property
-    def origflags(self):
-        return _flags_to_list(self.origflags_int)
-
-    @property
-    def origflags_int(self):
-        _check_loop(self)
-        return libev.gevent_ev_loop_origflags(self._ptr)
-
-    @property
-    def sigfd(self):
-        _check_loop(self)
-        fd = libev.gevent_ev_loop_sigfd(self._ptr)
-        if fd >= 0:
-            return fd
-
-        # Explicitly not EV_USE_SIGNALFD
-        raise AttributeError("sigfd")
-
-
-# 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)
-DEF FLAG_WATCHER_OWNS_PYREF = 1 << 0 # 0x1
-# bit #2 set if ev_unref() was called and we must call ev_ref() later
-DEF FLAG_WATCHER_NEEDS_EVREF = 1 << 1 # 0x2
-# bit #3 set if user wants to call ev_unref() before start()
-DEF FLAG_WATCHER_UNREF_BEFORE_START = 1 << 2 # 0x4
-# bits 2 and 3 are *both* set when we are active, but the user
-# request us not to be ref'd anymore. We unref us (because going active will
-# ref us) and then make a note of this in the future
-DEF FLAG_WATCHER_MASK_UNREF_NEEDS_REF = 0x6
-
-
-cdef void _python_incref(watcher self):
-    if not self._flags & FLAG_WATCHER_OWNS_PYREF:
-        Py_INCREF(self)
-        self._flags |= FLAG_WATCHER_OWNS_PYREF
-
-cdef void _python_decref(watcher self):
-    if self._flags & FLAG_WATCHER_OWNS_PYREF:
-        Py_DECREF(self)
-        self._flags &= ~FLAG_WATCHER_OWNS_PYREF
-
-cdef void _libev_ref(watcher self):
-    if self._flags & FLAG_WATCHER_NEEDS_EVREF:
-        libev.ev_ref(self.loop._ptr)
-        self._flags &= ~FLAG_WATCHER_NEEDS_EVREF
-
-cdef void _libev_unref(watcher self):
-    if self._flags & FLAG_WATCHER_MASK_UNREF_NEEDS_REF == FLAG_WATCHER_UNREF_BEFORE_START:
-        libev.ev_unref(self.loop._ptr)
-        self._flags |= FLAG_WATCHER_NEEDS_EVREF
-
-
-ctypedef void (*start_stop_func)(libev.ev_loop*, void*) nogil
-
-cdef struct start_and_stop:
-    start_stop_func start
-    start_stop_func stop
-
-cdef start_and_stop make_ss(void* start, void* stop):
-    cdef start_and_stop result = start_and_stop(<start_stop_func>start, <start_stop_func>stop)
-    return result
-
-cdef bint _watcher_start(watcher self, object callback, tuple args) except -1:
-    # This method should be called by subclasses of watcher, if they
-    # override the python-level `start` function: they've already paid
-    # for argument unpacking, and `start` cannot be cpdef since it
-    # uses varargs.
-
-    # We keep this as a function, not a cdef method of watcher.
-    # If it's a cdef method, it could potentially be overridden
-    # by a subclass, which means that the watcher gains a pointer to a
-    # function table (vtable), making each object 8 bytes larger.
-
-    _check_loop(self.loop)
-    if callback is None or not callable(callback):
-        raise TypeError("Expected callable, not %r" % (callback, ))
-    self._callback = callback
-    self.args = args
-    _libev_unref(self)
-    _python_incref(self)
-    self.__ss.start(self.loop._ptr, self.__watcher)
-    return 1
-
-cdef public class watcher [object PyGeventWatcherObject, type PyGeventWatcher_Type]:
-    """Abstract base class for all the watchers"""
-    ## pointer members
-    cdef public loop loop
-    cdef object _callback
-    cdef public tuple args
-
-    # By keeping a __watcher cached, the size of the io and timer
-    # structs becomes 152 bytes and child is 160 and stat is 512 (when
-    # the start_and_stop is inlined). On 64-bit macOS CPython 2.7. I
-    # hoped that using libev's data pointer and allocating the
-    # watchers directly and not as inline members would result in
-    # overall savings thanks to better padding, but it didn't. And it
-    # added lots of casts, making the code ugly.
-
-    # Table:
-    # gevent ver   | 1.2 | This | +data
-    # Watcher Kind |     |      |
-    # Timer        | 120 | 152  | 160
-    # IO           | 120 | 152  | 160
-    # Child        | 128 | 160  | 168
-    # Stat         | 480 | 512  | 512
-    cdef libev.ev_watcher* __watcher
-
-    # By inlining the start_and_stop struct, instead of taking the address
-    # of a static struct or using the watcher's data pointer, we
-    # use an additional pointer of memory and incur an additional pointer copy
-    # on creation.
-    # But we use fewer pointer accesses for start/stop, and they have
-    # better cache locality. (Then again, we're bigger).
-    # Right now we're going for size, so we use the pointer. IO/Timer objects
-    # are then 144 bytes.
-    cdef start_and_stop* __ss
-
-    ## Int members
-
-    # Our subclasses will declare the ev_X struct
-    # as an inline member. This is good for locality, but
-    # probably bad for alignment, as it will get tacked on
-    # immediately after our data.
-
-    # But all ev_watchers start with some ints, so maybe we can help that
-    # out by putting our ints here.
-    cdef readonly unsigned int _flags
-
-    def __init__(self, loop loop, ref=True, priority=None):
-        if not self.__watcher or not self.__ss.start or not self.__ss.stop:
-            raise ValueError("Cannot construct a bare watcher")
-        self.loop = loop
-        self._flags = 0 if ref else FLAG_WATCHER_UNREF_BEFORE_START
-        if priority is not None:
-            libev.ev_set_priority(self.__watcher, priority)
-
-    @property
-    def ref(self):
-        return False if self._flags & 4 else True
-
-    @ref.setter
-    def ref(self, object value):
-        _check_loop(self.loop)
-        if value:
-            # self.ref should be true after this.
-            if self.ref:
-               return  # ref is already True
-
-            if self._flags & FLAG_WATCHER_NEEDS_EVREF:  # ev_unref was called, undo
-               libev.ev_ref(self.loop._ptr)
-			# do not want unref, no outstanding unref
-            self._flags &= ~FLAG_WATCHER_MASK_UNREF_NEEDS_REF
-        else:
-			# self.ref must be false after this
-            if not self.ref:
-               return  # ref is already False
-            self._flags |= FLAG_WATCHER_UNREF_BEFORE_START
-            if not self._flags & FLAG_WATCHER_NEEDS_EVREF and libev.ev_is_active(self.__watcher):
-               libev.ev_unref(self.loop._ptr)
-               self._flags |= FLAG_WATCHER_NEEDS_EVREF
-
-    @property
-    def callback(self):
-        return self._callback
-
-    @callback.setter
-    def callback(self, object callback):
-        if callback is not None and not callable(callback):
-           raise TypeError("Expected callable, not %r" % (callback, ))
-        self._callback = callback
-
-    @property
-    def priority(self):
-        return libev.ev_priority(self.__watcher)
-
-    @priority.setter
-    def priority(self, int priority):
-        cdef libev.ev_watcher* w = self.__watcher
-        if libev.ev_is_active(w):
-           raise AttributeError("Cannot set priority of an active watcher")
-        libev.ev_set_priority(w, priority)
-
-    @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
-
-    def start(self, object callback, *args):
-        _watcher_start(self, callback, args)
-
-    def stop(self):
-        _check_loop(self.loop)
-        _libev_ref(self)
-        # The callback cannot possibly fire while we are executing,
-        # so this is safe.
-        self._callback = None
-        self.args = None
-        self.__ss.stop(self.loop._ptr, self.__watcher)
-        _python_decref(self)
-
-    def feed(self, int revents, object callback, *args):
-        _check_loop(self.loop)
-        self.callback = callback
-        self.args = args
-        _libev_unref(self)
-        libev.ev_feed_event(self.loop._ptr, self.__watcher, revents)
-        _python_incref(self)
-
-    def __repr__(self):
-        if Py_ReprEnter(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(self)
-
-    def _format(self):
-        return ''
-
-    def close(self):
-        self.stop()
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, t, v, tb):
-        self.close()
-        return
-
-cdef start_and_stop io_ss = make_ss(<void*>libev.ev_io_start, <void*>libev.ev_io_stop)
-
-cdef public class io(watcher) [object PyGeventIOObject, type PyGeventIO_Type]:
-
-    cdef libev.ev_io _watcher
-
-    def start(self, object callback, *args, pass_events=False):
-        if pass_events:
-            args = (GEVENT_CORE_EVENTS, ) + args
-        _watcher_start(self, callback, args)
-
-    def __init__(self, loop loop, libev.vfd_socket_t fd, int events, ref=True, priority=None):
-        watcher.__init__(self, loop, ref, priority)
-
-    def __cinit__(self, loop loop, libev.vfd_socket_t 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)
-        # All the vfd_functions are no-ops on POSIX
-        cdef int vfd = libev.vfd_open(fd)
-        libev.ev_io_init(&self._watcher, <void *>gevent_callback_io, vfd, events)
-        self.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &io_ss
-
-    def __dealloc__(self):
-        libev.vfd_free(self._watcher.fd)
-
-    @property
-    def fd(self):
-        return libev.vfd_get(self._watcher.fd)
-
-    @fd.setter
-    def fd(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
-    def events(self):
-        return self._watcher.events
-
-    @events.setter
-    def events(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
-    def events_str(self):
-        return _events_to_str(self._watcher.events)
-
-    def _format(self):
-        return ' fd=%s events=%s' % (self.fd, self.events_str)
-
-cdef start_and_stop timer_ss = make_ss(<void*>libev.ev_timer_start, <void*>libev.ev_timer_stop)
-
-cdef public class timer(watcher) [object PyGeventTimerObject, type PyGeventTimer_Type]:
-
-    cdef libev.ev_timer _watcher
-
-    def __cinit__(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.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &timer_ss
-
-    def __init__(self, loop loop, double after=0.0, double repeat=0.0, ref=True, priority=None):
-        watcher.__init__(self, loop, ref, priority)
-
-    def start(self, object callback, *args, update=None):
-        update = update if update is not None else self.loop.starting_timer_may_update_loop_time
-        if update:
-            self.loop.update_now()
-        _watcher_start(self, callback, args)
-
-    @property
-    def at(self):
-        return self._watcher.at
-
-    # QQQ: add 'after' and 'repeat' properties?
-
-    def again(self, object callback, *args, update=True):
-        _check_loop(self.loop)
-        self.callback = callback
-        self.args = args
-        _libev_unref(self)
-        if update:
-            libev.ev_now_update(self.loop._ptr)
-        libev.ev_timer_again(self.loop._ptr, &self._watcher)
-        _python_incref(self)
-
-
-
-cdef start_and_stop signal_ss = make_ss(<void*>libev.ev_signal_start, <void*>libev.ev_signal_stop)
-
-cdef public class signal(watcher) [object PyGeventSignalObject, type PyGeventSignal_Type]:
-
-    cdef libev.ev_signal _watcher
-
-    def __cinit__(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.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &signal_ss
-
-    def __init__(self, loop loop, int signalnum, ref=True, priority=None):
-        watcher.__init__(self, loop, ref, priority)
-
-
-
-cdef start_and_stop idle_ss = make_ss(<void*>libev.ev_idle_start, <void*>libev.ev_idle_stop)
-
-cdef public class idle(watcher) [object PyGeventIdleObject, type PyGeventIdle_Type]:
-
-    cdef libev.ev_idle _watcher
-
-    def __cinit__(self, loop loop, ref=True, priority=None):
-        libev.ev_idle_init(&self._watcher, <void*>gevent_callback_idle)
-        self.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &idle_ss
-
-
-
-cdef start_and_stop prepare_ss = make_ss(<void*>libev.ev_prepare_start, <void*>libev.ev_prepare_stop)
-
-cdef public class prepare(watcher) [object PyGeventPrepareObject, type PyGeventPrepare_Type]:
-
-    cdef libev.ev_prepare _watcher
-
-    def __cinit__(self, loop loop, ref=True, priority=None):
-        libev.ev_prepare_init(&self._watcher, <void*>gevent_callback_prepare)
-        self.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &prepare_ss
-
-
-
-cdef start_and_stop check_ss = make_ss(<void*>libev.ev_check_start, <void*>libev.ev_check_stop)
-
-cdef public class check(watcher) [object PyGeventCheckObject, type PyGeventCheck_Type]:
-
-    cdef libev.ev_check _watcher
-
-    def __cinit__(self, loop loop, ref=True, priority=None):
-        libev.ev_check_init(&self._watcher, <void*>gevent_callback_check)
-        self.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &check_ss
-
-
-
-cdef start_and_stop fork_ss = make_ss(<void*>libev.ev_fork_start, <void*>libev.ev_fork_stop)
-
-cdef public class fork(watcher) [object PyGeventForkObject, type PyGeventFork_Type]:
-
-    cdef libev.ev_fork _watcher
-
-    def __cinit__(self, loop loop, ref=True, priority=None):
-        libev.ev_fork_init(&self._watcher, <void*>gevent_callback_fork)
-        self.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &fork_ss
-
-
-cdef start_and_stop async_ss = make_ss(<void*>libev.ev_async_start, <void*>libev.ev_async_stop)
-
-cdef public class async_(watcher) [object PyGeventAsyncObject, type PyGeventAsync_Type]:
-
-    cdef libev.ev_async _watcher
-
-    @property
-    def pending(self):
-        # Note the use of ev_async_pending instead of ev_is_pending
-        return True if libev.ev_async_pending(&self._watcher) else False
-
-    def __cinit__(self, loop loop, ref=True, priority=None):
-        libev.ev_async_init(&self._watcher, <void*>gevent_callback_async)
-        self.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &async_ss
-
-
-    def send(self):
-        _check_loop(self.loop)
-        libev.ev_async_send(self.loop._ptr, &self._watcher)
-
-async = async_
-
-cdef start_and_stop child_ss = make_ss(<void*>libev.ev_child_start, <void*>libev.ev_child_stop)
-
-cdef public class child(watcher) [object PyGeventChildObject, type PyGeventChild_Type]:
-
-    cdef libev.ev_child _watcher
-
-    def __cinit__(self, loop loop, int pid, bint trace=0, ref=True):
-        if sys.platform == 'win32':
-            raise AttributeError("Child watchers are not supported on Windows")
-        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.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &child_ss
-
-    def __init__(self, loop loop, int pid, bint trace=0, ref=True):
-        watcher.__init__(self, loop, ref, None)
-
-
-    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, int value):
-        self._watcher.rpid = value
-
-    @property
-    def rstatus(self):
-        return self._watcher.rstatus
-
-    @rstatus.setter
-    def rstatus(self, int value):
-        self._watcher.rstatus = value
-
-cdef start_and_stop stat_ss = make_ss(<void*>libev.ev_stat_start, <void*>libev.ev_stat_stop)
-
-cdef public class stat(watcher) [object PyGeventStatObject, type PyGeventStat_Type]:
-
-    cdef libev.ev_stat _watcher
-    cdef readonly str path
-    cdef readonly bytes _paths
-
-    def __cinit__(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.__watcher = <libev.ev_watcher*>&self._watcher
-        self.__ss = &stat_ss
-
-    def __init__(self, loop loop, str path, float interval=0.0, ref=True, priority=None):
-        watcher.__init__(self, loop, ref, priority)
-
-
-    @property
-    def attr(self):
-        if not self._watcher.attr.st_nlink:
-            return
-        return _pystat_fromstructstat(&self._watcher.attr)
-
-    @property
-    def prev(self):
-        if not self._watcher.prev.st_nlink:
-            return
-        return _pystat_fromstructstat(&self._watcher.prev)
-
-    @property
-    def interval(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, ))
-
-
-
-LIBEV_EMBED = bool(libev.LIBEV_EMBED)
-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
-
-# Things used in callbacks.c
-
-from cpython cimport PyErr_Fetch
-from cpython cimport PyObject
-
-cdef public void gevent_handle_error(loop loop, object context):
-    cdef PyObject* typep
-    cdef PyObject* valuep
-    cdef PyObject* tracebackp
-
-    cdef object type
-    cdef object value = None
-    cdef object traceback = None
-    cdef object result
-
-    # If it was set, this will clear it, and we will own
-    # the references.
-    PyErr_Fetch(&typep, &valuep, &tracebackp)
-    # TODO: Should we call PyErr_Normalize? There's code in
-    # Hub.handle_error that works around what looks like an
-    # unnormalized exception.
-
-    if not typep:
-        return
-    # This assignment will do a Py_INCREF
-    # on the value. We already own the reference
-    # returned from PyErr_Fetch,
-    # so we must decref immediately
-    type = <object>typep
-    Py_DECREF(type)
-
-    if valuep:
-        value = <object>valuep
-        Py_DECREF(value)
-    if tracebackp:
-        traceback = <object>tracebackp
-        Py_DECREF(traceback)
-
-    # If this method fails by raising an exception,
-    # cython will print it for us because we don't return a
-    # Python object and we don't declare an `except` clause.
-    loop.handle_error(context, type, value, traceback)
-
-cdef public tuple _empty_tuple = ()
-
-cdef public object gevent_loop_run_callbacks(loop loop):
-    return loop._run_callbacks()
diff --git a/python/gevent/libev/corecffi.py b/python/gevent/libev/corecffi.py
deleted file mode 100644
index d57993c..0000000
--- a/python/gevent/libev/corecffi.py
+++ /dev/null
@@ -1,418 +0,0 @@
-# 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
-
-# pylint: disable=undefined-all-variable
-__all__ = [
-    'get_version',
-    'get_header_version',
-    'supported_backends',
-    'recommended_backends',
-    'embeddable_backends',
-    'time',
-    'loop',
-]
-
-from gevent._util import implementer
-from gevent._interfaces import ILoop
-
-from gevent.libev import _corecffi # pylint:disable=no-name-in-module,import-error
-
-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
-#####
-
-
-from gevent._ffi.loop import AbstractCallbacks
-from gevent._ffi.loop import assign_standard_callbacks
-
-class _Callbacks(AbstractCallbacks):
-    # pylint:disable=arguments-differ
-
-    def python_check_callback(self, _loop, watcher_ptr, _events):
-        pass
-
-    def python_prepare_callback(self, _loop_ptr, watcher_ptr, _events):
-        AbstractCallbacks.python_prepare_callback(self, watcher_ptr)
-
-    def _find_loop_from_c_watcher(self, watcher_ptr):
-        loop_handle = ffi.cast('struct ev_watcher*', watcher_ptr).data
-        return self.from_handle(loop_handle)
-
-_callbacks = assign_standard_callbacks(ffi, libev, _Callbacks)
-
-
-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
-
-
-from gevent._ffi.loop import EVENTS
-GEVENT_CORE_EVENTS = 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)
-
-_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)
-
-
-
-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 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()
-
-from gevent._ffi.loop import AbstractLoop
-
-
-from gevent.libev import watcher as _watchers
-_events_to_str = _watchers._events_to_str # exported
-
-
-@implementer(ILoop)
-class loop(AbstractLoop):
-    # pylint:disable=too-many-public-methods
-
-    error_handler = None
-
-    _CHECK_POINTER = 'struct ev_check *'
-
-    _PREPARE_POINTER = 'struct ev_prepare *'
-
-    _TIMER_POINTER = 'struct ev_timer *'
-
-    def __init__(self, flags=None, default=None):
-        AbstractLoop.__init__(self, ffi, libev, _watchers, flags, default)
-        self._default = True if libev.ev_is_default_loop(self._ptr) else False
-
-
-    def _init_loop(self, flags, default):
-        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:
-            ptr = libev.gevent_ev_default_loop(c_flags)
-            if not ptr:
-                raise SystemError("ev_default_loop(%s) failed" % (c_flags, ))
-        else:
-            ptr = libev.ev_loop_new(c_flags)
-            if not ptr:
-                raise SystemError("ev_loop_new(%s) failed" % (c_flags, ))
-        if default or globals()["__SYSERR_CALLBACK"] is None:
-            set_syserr_cb(self._handle_syserr)
-
-        # Mark this loop as being used.
-        libev.ev_set_userdata(ptr, ptr)
-        return ptr
-
-    def _init_and_start_check(self):
-        libev.ev_check_init(self._check, libev.python_check_callback)
-        self._check.data = self._handle_to_self
-        libev.ev_check_start(self._ptr, self._check)
-        self.unref()
-
-    def _init_and_start_prepare(self):
-        libev.ev_prepare_init(self._prepare, libev.python_prepare_callback)
-        libev.ev_prepare_start(self._ptr, self._prepare)
-        self.unref()
-
-    def _init_callback_timer(self):
-        libev.ev_timer_init(self._timer0, libev.gevent_noop, 0.0, 0.0)
-
-    def _stop_callback_timer(self):
-        libev.ev_timer_stop(self._ptr, self._timer0)
-
-    def _start_callback_timer(self):
-        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)
-        if libev.ev_is_active(self._timer0):
-            libev.ev_timer_stop(self._timer0)
-
-    def _setup_for_run_callback(self):
-        self.ref() # we should go through the loop now
-
-    def destroy(self):
-        if self._ptr:
-            super(loop, self).destroy()
-            # pylint:disable=comparison-with-callable
-            if globals()["__SYSERR_CALLBACK"] == self._handle_syserr:
-                set_syserr_cb(None)
-
-
-    def _can_destroy_loop(self, ptr):
-        # Is it marked as destroyed?
-        return libev.ev_userdata(ptr)
-
-    def _destroy_loop(self, ptr):
-        # Mark as destroyed.
-        libev.ev_set_userdata(ptr, ffi.NULL)
-        libev.ev_loop_destroy(ptr)
-
-        libev.gevent_zero_prepare(self._prepare)
-        libev.gevent_zero_check(self._check)
-        libev.gevent_zero_timer(self._timer0)
-
-        del self._prepare
-        del self._check
-        del self._timer0
-
-
-    @property
-    def MAXPRI(self):
-        return libev.EV_MAXPRI
-
-    @property
-    def MINPRI(self):
-        return libev.EV_MINPRI
-
-    def _default_handle_error(self, context, type, value, tb): # pylint:disable=unused-argument
-        super(loop, self)._default_handle_error(context, 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_now(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 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)
-
-    if sys.platform != "win32":
-
-        def install_sigchld(self):
-            libev.gevent_install_sigchld_handler()
-
-        def reset_sigchld(self):
-            libev.gevent_reset_sigchld_handler()
-
-    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
-
-
-@ffi.def_extern()
-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
-
-
-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(libev._syserr_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/libev.h b/python/gevent/libev/libev.h
deleted file mode 100644
index 66959d9..0000000
--- a/python/gevent/libev/libev.h
+++ /dev/null
@@ -1,100 +0,0 @@
-#if defined(LIBEV_EMBED)
-#include "ev.c"
-#undef LIBEV_EMBED
-#define LIBEV_EMBED 1
-#define gevent_ev_loop_origflags(loop) ((loop)->origflags)
-#define gevent_ev_loop_sig_pending(loop) ((loop))->sig_pending
-#define gevent_ev_loop_backend_fd(loop) ((loop))->backend_fd
-#define gevent_ev_loop_activecnt(loop) ((loop))->activecnt
-#if EV_USE_SIGNALFD
-#define gevent_ev_loop_sigfd(loop) ((loop))->sigfd
-#else
-#define gevent_ev_loop_sigfd(loop) -1
-#endif /* !EV_USE_SIGNALFD */
-#else /* !LIBEV_EMBED */
-#include "ev.h"
-
-#define gevent_ev_loop_origflags(loop) -1
-#define gevent_ev_loop_sig_pending(loop) -1
-#define gevent_ev_loop_backend_fd(loop) -1
-#define gevent_ev_loop_activecnt(loop) -1
-#define gevent_ev_loop_sigfd(loop) -1
-
-#define LIBEV_EMBED 0
-#define EV_USE_FLOOR -1
-#define EV_USE_CLOCK_SYSCALL -1
-#define EV_USE_REALTIME -1
-#define EV_USE_MONOTONIC -1
-#define EV_USE_NANOSLEEP -1
-#define EV_USE_INOTIFY -1
-#define EV_USE_SIGNALFD -1
-#define EV_USE_EVENTFD -1
-#define EV_USE_4HEAP -1
-
-
-#ifndef _WIN32
-#include <signal.h>
-#endif /* !_WIN32 */
-
-#endif /* LIBEV_EMBED */
-
-#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 /* !_WIN32 */
-
-#define gevent_ev_default_loop ev_default_loop
-static void gevent_install_sigchld_handler(void) { }
-static void gevent_reset_sigchld_handler(void) { }
-
-// Fake child functions that we can link to.
-static void ev_child_start(struct ev_loop* loop, ev_child* w) {};
-static void ev_child_stop(struct ev_loop* loop, ev_child* w) {};
-
-#endif /* _WIN32 */
diff --git a/python/gevent/libev/libev.pxd b/python/gevent/libev/libev.pxd
deleted file mode 100644
index e3be525..0000000
--- a/python/gevent/libev/libev.pxd
+++ /dev/null
@@ -1,235 +0,0 @@
-# From cython/includes/libc/stdint.pxd
-#   Longness only used for type promotion.
-#   Actual compile time size used for conversions.
-# We don't have stdint.h on visual studio 9.0 (2008) on windows, sigh,
-# so go with Py_ssize_t
-# ssize_t -> intptr_t
-
-cdef extern from "libev_vfd.h":
-# cython doesn't process pre-processor directives, so they
-# don't matter in this file. It just takes the last definition it sees.
-    ctypedef Py_ssize_t intptr_t
-    ctypedef intptr_t vfd_socket_t
-
-    vfd_socket_t vfd_get(int)
-    int vfd_open(long) except -1
-    void vfd_free(int)
-
-cdef extern from "libev.h" nogil:
-    int LIBEV_EMBED
-    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_watcher:
-        void* data;
-
-    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
-
-    union ev_any_watcher:
-        ev_watcher w
-        ev_io io
-        ev_timer timer
-        ev_signal signal
-        ev_idle idle
-
-    int ev_version_major()
-    int ev_version_minor()
-
-    unsigned int ev_supported_backends()
-    unsigned int ev_recommended_backends()
-    unsigned int ev_embeddable_backends()
-
-    ctypedef double ev_tstamp
-
-    ev_tstamp 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_userdata(ev_loop*)
-    void ev_set_userdata(ev_loop*, void*)
-    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
-
-    ev_tstamp 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*)
-
-    # gevent extra functions. These are defined in libev.h.
-    ev_loop* gevent_ev_default_loop(unsigned int flags)
-    void gevent_install_sigchld_handler()
-    void gevent_reset_sigchld_handler()
-
-    # These compensate for lack of access to ev_loop struct definition
-    # when LIBEV_EMBED is false.
-    unsigned int gevent_ev_loop_origflags(ev_loop*);
-    int gevent_ev_loop_sig_pending(ev_loop*);
-    int gevent_ev_loop_backend_fd(ev_loop*);
-    int gevent_ev_loop_activecnt(ev_loop*);
-    int gevent_ev_loop_sigfd(ev_loop*);
diff --git a/python/gevent/libev/libev_vfd.h b/python/gevent/libev/libev_vfd.h
deleted file mode 100644
index ff30fd8..0000000
--- a/python/gevent/libev/libev_vfd.h
+++ /dev/null
@@ -1,225 +0,0 @@
-#ifdef _WIN32
-/* see discussion in the libuv directory: this is a SOCKET which is a
-   HANDLE which is a PVOID (even though they're really small ints),
-   and CPython and PyPy return that SOCKET cast to an int from
-   fileno()
-*/
-typedef intptr_t vfd_socket_t;
-#define vfd_socket_object PyLong_FromLongLong
-
-#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 /* ! WITH_THREAD */
-#define VFD_LOCK_ENTER
-#define VFD_LOCK_LEAVE
-#define VFD_GIL_DECLARE
-#define VFD_GIL_ENSURE
-#define VFD_GIL_RELEASE
-#endif /*_WITH_THREAD */
-
-/*
- * 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)
-{
-	vfd_socket_t 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 /* !LIBEV_EMBED */
-/*
- * 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 /* LIBEV_EMBED */
-
-#else /* !_WIN32 */
-/*
- * On non-win32 platforms vfd_* are noop macros
- */
-typedef int vfd_socket_t;
-#define vfd_get(fd) (fd)
-#define vfd_open(fd) (fd)
-#define vfd_free(fd)
-#endif /* _WIN32 */
diff --git a/python/gevent/libev/stathelper.c b/python/gevent/libev/stathelper.c
deleted file mode 100644
index 1a70b55..0000000
--- a/python/gevent/libev/stathelper.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/* 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;
-}
diff --git a/python/gevent/libev/watcher.py b/python/gevent/libev/watcher.py
deleted file mode 100644
index 8beaa1f..0000000
--- a/python/gevent/libev/watcher.py
+++ /dev/null
@@ -1,282 +0,0 @@
-# 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
-
-from gevent.libev import _corecffi # pylint:disable=no-name-in-module,import-error
-
-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
-#####
-_NOARGS = ()
-_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')]
-
-from gevent._ffi import watcher as _base
-
-def _events_to_str(events):
-    return _base.events_to_str(events, _events)
-
-
-
-class watcher(_base.watcher):
-    _FFI = ffi
-    _LIB = libev
-    _watcher_prefix = 'ev'
-
-    # Flags is a bitfield with the following meaning:
-    # 0000 -> default, referenced (when active)
-    # 0010 -> ev_unref has been called
-    # 0100 -> not referenced; independent of 0010
-    _flags = 0
-
-    def __init__(self, _loop, ref=True, priority=None, args=_base._NOARGS):
-        if ref:
-            self._flags = 0
-        else:
-            self._flags = 4
-
-        super(watcher, self).__init__(_loop, ref=ref, priority=priority, args=args)
-
-    def _watcher_ffi_set_priority(self, priority):
-        libev.ev_set_priority(self._watcher, priority)
-
-    def _watcher_ffi_init(self, args):
-        self._watcher_init(self._watcher,
-                           self._watcher_callback,
-                           *args)
-
-    def _watcher_ffi_start(self):
-        self._watcher_start(self.loop._ptr, self._watcher)
-
-    def _watcher_ffi_ref(self):
-        if self._flags & 2: # we've told libev we're not referenced
-            self.loop.ref()
-            self._flags &= ~2
-
-    def _watcher_ffi_unref(self):
-        if self._flags & 6 == 4:
-            # We're not referenced, but we haven't told libev that
-            self.loop.unref()
-            self._flags |= 2 # now we've told libev
-
-    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 # we're not referenced
-            if not self._flags & 2 and libev.ev_is_active(self._watcher):
-                # we haven't told libev we're not referenced, but it thinks we're
-                # active so we need to undo that
-                self.loop.unref()
-                self._flags |= 2 # libev knows we're not referenced
-
-    ref = property(_get_ref, _set_ref)
-
-
-    def _get_priority(self):
-        return libev.ev_priority(self._watcher)
-
-    @_base.not_while_active
-    def _set_priority(self, priority):
-        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 pending(self):
-        return True if self._watcher and libev.ev_is_pending(self._watcher) else False
-
-
-class io(_base.IoMixin, watcher):
-
-    EVENT_MASK = libev.EV__IOFDSET | libev.EV_READ | libev.EV_WRITE
-
-    def _get_fd(self):
-        return vfd_get(self._watcher.fd)
-
-    @_base.not_while_active
-    def _set_fd(self, fd):
-        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
-
-    @_base.not_while_active
-    def _set_events(self, events):
-        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(_base.TimerMixin, watcher):
-
-    @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(_base.SignalMixin, watcher):
-    pass
-
-class idle(_base.IdleMixin, watcher):
-    pass
-
-class prepare(_base.PrepareMixin, watcher):
-    pass
-
-class check(_base.CheckMixin, watcher):
-    pass
-
-class fork(_base.ForkMixin, watcher):
-    pass
-
-
-class async_(_base.AsyncMixin, watcher):
-
-    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
-
-# Provide BWC for those that have async
-locals()['async'] = async_
-
-class _ClosedWatcher(object):
-    __slots__ = ('pid', 'rpid', 'rstatus')
-
-    def __init__(self, other):
-        self.pid = other.pid
-        self.rpid = other.rpid
-        self.rstatus = other.rstatus
-
-    def __bool__(self):
-        return False
-    __nonzero__ = __bool__
-
-class child(_base.ChildMixin, watcher):
-    _watcher_type = 'child'
-
-    def close(self):
-        # Capture the properties we defer to our _watcher, because
-        # we're about to discard it.
-        closed_watcher = _ClosedWatcher(self._watcher)
-        super(child, self).close()
-        self._watcher = closed_watcher
-
-    @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(_base.StatMixin, watcher):
-    _watcher_type = 'stat'
-
-    @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