[ViewVC] Diff of: cvs/libev/ev.c

Comparing libev/ev.c (file contents):
Revision 1.320 by root, Fri Dec 4 20:25:06 2009 UTC vs.
Revision 1.343 by root, Fri Apr 2 21:03:46 2010 UTC

…		…
1	/*	1	/*
2	* libev event processing core, watcher management	2	* libev event processing core, watcher management
3	*	3	*
4	* Copyright (c) 2007,2008,2009 Marc Alexander Lehmann <libev@schmorp.de>	4	* Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de>
5	* All rights reserved.	5	* All rights reserved.
6	*	6	*
7	* Redistribution and use in source and binary forms, with or without modifica-	7	* Redistribution and use in source and binary forms, with or without modifica-
8	* tion, are permitted provided that the following conditions are met:	8	* tion, are permitted provided that the following conditions are met:
9	*	9	*
77	# ifndef EV_USE_REALTIME	77	# ifndef EV_USE_REALTIME
78	# define EV_USE_REALTIME 0	78	# define EV_USE_REALTIME 0
79	# endif	79	# endif
80	# endif	80	# endif
81		81
		82	# if HAVE_NANOSLEEP
82	# ifndef EV_USE_NANOSLEEP	83	# ifndef EV_USE_NANOSLEEP
83	# if HAVE_NANOSLEEP
84	# define EV_USE_NANOSLEEP 1	84	# define EV_USE_NANOSLEEP EV_FEATURE_OS
		85	# endif
85	# else	86	# else
		87	# undef EV_USE_NANOSLEEP
86	# define EV_USE_NANOSLEEP 0	88	# define EV_USE_NANOSLEEP 0
		89	# endif
		90
		91	# if HAVE_SELECT && HAVE_SYS_SELECT_H
		92	# ifndef EV_USE_SELECT
		93	# define EV_USE_SELECT EV_FEATURE_BACKENDS
87	# endif	94	# endif
88	# endif
89
90	# ifndef EV_USE_SELECT
91	# if HAVE_SELECT && HAVE_SYS_SELECT_H
92	# define EV_USE_SELECT 1
93	# else	95	# else
		96	# undef EV_USE_SELECT
94	# define EV_USE_SELECT 0	97	# define EV_USE_SELECT 0
		98	# endif
		99
		100	# if HAVE_POLL && HAVE_POLL_H
		101	# ifndef EV_USE_POLL
		102	# define EV_USE_POLL EV_FEATURE_BACKENDS
95	# endif	103	# endif
96	# endif
97
98	# ifndef EV_USE_POLL
99	# if HAVE_POLL && HAVE_POLL_H
100	# define EV_USE_POLL 1
101	# else	104	# else
		105	# undef EV_USE_POLL
102	# define EV_USE_POLL 0	106	# define EV_USE_POLL 0
		107	# endif
		108
		109	# if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H
		110	# ifndef EV_USE_EPOLL
		111	# define EV_USE_EPOLL EV_FEATURE_BACKENDS
103	# endif	112	# endif
		113	# else
		114	# undef EV_USE_EPOLL
		115	# define EV_USE_EPOLL 0
104	# endif	116	# endif
105		117
		118	# if HAVE_KQUEUE && HAVE_SYS_EVENT_H
106	# ifndef EV_USE_EPOLL	119	# ifndef EV_USE_KQUEUE
107	# if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H	120	# define EV_USE_KQUEUE EV_FEATURE_BACKENDS
108	# define EV_USE_EPOLL 1
109	# else
110	# define EV_USE_EPOLL 0
111	# endif	121	# endif
		122	# else
		123	# undef EV_USE_KQUEUE
		124	# define EV_USE_KQUEUE 0
112	# endif	125	# endif
113		126
114	# ifndef EV_USE_KQUEUE	127	# if HAVE_PORT_H && HAVE_PORT_CREATE
115	# if HAVE_KQUEUE && HAVE_SYS_EVENT_H && HAVE_SYS_QUEUE_H	128	# ifndef EV_USE_PORT
116	# define EV_USE_KQUEUE 1	129	# define EV_USE_PORT EV_FEATURE_BACKENDS
117	# else
118	# define EV_USE_KQUEUE 0
119	# endif	130	# endif
120	# endif
121
122	# ifndef EV_USE_PORT
123	# if HAVE_PORT_H && HAVE_PORT_CREATE
124	# define EV_USE_PORT 1
125	# else	131	# else
		132	# undef EV_USE_PORT
126	# define EV_USE_PORT 0	133	# define EV_USE_PORT 0
		134	# endif
		135
		136	# if HAVE_INOTIFY_INIT && HAVE_SYS_INOTIFY_H
		137	# ifndef EV_USE_INOTIFY
		138	# define EV_USE_INOTIFY EV_FEATURE_OS
127	# endif	139	# endif
128	# endif
129
130	# ifndef EV_USE_INOTIFY
131	# if HAVE_INOTIFY_INIT && HAVE_SYS_INOTIFY_H
132	# define EV_USE_INOTIFY 1
133	# else	140	# else
		141	# undef EV_USE_INOTIFY
134	# define EV_USE_INOTIFY 0	142	# define EV_USE_INOTIFY 0
		143	# endif
		144
		145	# if HAVE_SIGNALFD && HAVE_SYS_SIGNALFD_H
		146	# ifndef EV_USE_SIGNALFD
		147	# define EV_USE_SIGNALFD EV_FEATURE_OS
135	# endif	148	# endif
136	# endif
137
138	# ifndef EV_USE_SIGNALFD
139	# if HAVE_SIGNALFD && HAVE_SYS_SIGNALFD_H
140	# define EV_USE_SIGNALFD 1
141	# else	149	# else
		150	# undef EV_USE_SIGNALFD
142	# define EV_USE_SIGNALFD 0	151	# define EV_USE_SIGNALFD 0
		152	# endif
		153
		154	# if HAVE_EVENTFD
		155	# ifndef EV_USE_EVENTFD
		156	# define EV_USE_EVENTFD EV_FEATURE_OS
143	# endif	157	# endif
144	# endif
145
146	# ifndef EV_USE_EVENTFD
147	# if HAVE_EVENTFD
148	# define EV_USE_EVENTFD 1
149	# else	158	# else
		159	# undef EV_USE_EVENTFD
150	# define EV_USE_EVENTFD 0	160	# define EV_USE_EVENTFD 0
151	# endif
152	# endif	161	# endif
153		162
154	#endif	163	#endif
155		164
156	#include <math.h>	165	#include <math.h>
…		…
163		172
164	#include <assert.h>	173	#include <assert.h>
165	#include <errno.h>	174	#include <errno.h>
166	#include <sys/types.h>	175	#include <sys/types.h>
167	#include <time.h>	176	#include <time.h>
		177	#include <limits.h>
168		178
169	#include <signal.h>	179	#include <signal.h>
170		180
171	#ifdef EV_H	181	#ifdef EV_H
172	# include EV_H	182	# include EV_H
…		…
183	# define WIN32_LEAN_AND_MEAN	193	# define WIN32_LEAN_AND_MEAN
184	# include <windows.h>	194	# include <windows.h>
185	# ifndef EV_SELECT_IS_WINSOCKET	195	# ifndef EV_SELECT_IS_WINSOCKET
186	# define EV_SELECT_IS_WINSOCKET 1	196	# define EV_SELECT_IS_WINSOCKET 1
187	# endif	197	# endif
		198	# undef EV_AVOID_STDIO
188	#endif	199	#endif
189		200
190	/* this block tries to deduce configuration from header-defined symbols and defaults */	201	/* this block tries to deduce configuration from header-defined symbols and defaults */
191		202
192	/* try to deduce the maximum number of signals on this platform */	203	/* try to deduce the maximum number of signals on this platform */
…		…
205	#elif defined (MAXSIG)	216	#elif defined (MAXSIG)
206	# define EV_NSIG (MAXSIG+1)	217	# define EV_NSIG (MAXSIG+1)
207	#elif defined (MAX_SIG)	218	#elif defined (MAX_SIG)
208	# define EV_NSIG (MAX_SIG+1)	219	# define EV_NSIG (MAX_SIG+1)
209	#elif defined (SIGARRAYSIZE)	220	#elif defined (SIGARRAYSIZE)
210	# define EV_NSIG SIGARRAYSIZE /* Assume ary[SIGARRAYSIZE] */	221	# define EV_NSIG (SIGARRAYSIZE) /* Assume ary[SIGARRAYSIZE] */
211	#elif defined (_sys_nsig)	222	#elif defined (_sys_nsig)
212	# define EV_NSIG (_sys_nsig) /* Solaris 2.5 */	223	# define EV_NSIG (_sys_nsig) /* Solaris 2.5 */
213	#else	224	#else
214	# error "unable to find value for NSIG, please report"	225	# error "unable to find value for NSIG, please report"
215	/* to make it compile regardless, just remove the above line */	226	/* to make it compile regardless, just remove the above line, */
		227	/* but consider reporting it, too! :) */
216	# define EV_NSIG 65	228	# define EV_NSIG 65
217	#endif	229	#endif
218		230
219	#ifndef EV_USE_CLOCK_SYSCALL	231	#ifndef EV_USE_CLOCK_SYSCALL
220	# if __linux && __GLIBC__ >= 2	232	# if __linux && __GLIBC__ >= 2
221	# define EV_USE_CLOCK_SYSCALL 1	233	# define EV_USE_CLOCK_SYSCALL EV_FEATURE_OS
222	# else	234	# else
223	# define EV_USE_CLOCK_SYSCALL 0	235	# define EV_USE_CLOCK_SYSCALL 0
224	# endif	236	# endif
225	#endif	237	#endif
226		238
227	#ifndef EV_USE_MONOTONIC	239	#ifndef EV_USE_MONOTONIC
228	# if defined (_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0	240	# if defined (_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0
229	# define EV_USE_MONOTONIC 1	241	# define EV_USE_MONOTONIC EV_FEATURE_OS
230	# else	242	# else
231	# define EV_USE_MONOTONIC 0	243	# define EV_USE_MONOTONIC 0
232	# endif	244	# endif
233	#endif	245	#endif
234		246
…		…
236	# define EV_USE_REALTIME !EV_USE_CLOCK_SYSCALL	248	# define EV_USE_REALTIME !EV_USE_CLOCK_SYSCALL
237	#endif	249	#endif
238		250
239	#ifndef EV_USE_NANOSLEEP	251	#ifndef EV_USE_NANOSLEEP
240	# if _POSIX_C_SOURCE >= 199309L	252	# if _POSIX_C_SOURCE >= 199309L
241	# define EV_USE_NANOSLEEP 1	253	# define EV_USE_NANOSLEEP EV_FEATURE_OS
242	# else	254	# else
243	# define EV_USE_NANOSLEEP 0	255	# define EV_USE_NANOSLEEP 0
244	# endif	256	# endif
245	#endif	257	#endif
246		258
247	#ifndef EV_USE_SELECT	259	#ifndef EV_USE_SELECT
248	# define EV_USE_SELECT 1	260	# define EV_USE_SELECT EV_FEATURE_BACKENDS
249	#endif	261	#endif
250		262
251	#ifndef EV_USE_POLL	263	#ifndef EV_USE_POLL
252	# ifdef _WIN32	264	# ifdef _WIN32
253	# define EV_USE_POLL 0	265	# define EV_USE_POLL 0
254	# else	266	# else
255	# define EV_USE_POLL 1	267	# define EV_USE_POLL EV_FEATURE_BACKENDS
256	# endif	268	# endif
257	#endif	269	#endif
258		270
259	#ifndef EV_USE_EPOLL	271	#ifndef EV_USE_EPOLL
260	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4))	272	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4))
261	# define EV_USE_EPOLL 1	273	# define EV_USE_EPOLL EV_FEATURE_BACKENDS
262	# else	274	# else
263	# define EV_USE_EPOLL 0	275	# define EV_USE_EPOLL 0
264	# endif	276	# endif
265	#endif	277	#endif
266		278
…		…
272	# define EV_USE_PORT 0	284	# define EV_USE_PORT 0
273	#endif	285	#endif
274		286
275	#ifndef EV_USE_INOTIFY	287	#ifndef EV_USE_INOTIFY
276	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4))	288	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4))
277	# define EV_USE_INOTIFY 1	289	# define EV_USE_INOTIFY EV_FEATURE_OS
278	# else	290	# else
279	# define EV_USE_INOTIFY 0	291	# define EV_USE_INOTIFY 0
280	# endif	292	# endif
281	#endif	293	#endif
282		294
283	#ifndef EV_PID_HASHSIZE	295	#ifndef EV_PID_HASHSIZE
284	# if EV_MINIMAL	296	# define EV_PID_HASHSIZE EV_FEATURE_DATA ? 16 : 1
285	# define EV_PID_HASHSIZE 1
286	# else
287	# define EV_PID_HASHSIZE 16
288	# endif
289	#endif	297	#endif
290		298
291	#ifndef EV_INOTIFY_HASHSIZE	299	#ifndef EV_INOTIFY_HASHSIZE
292	# if EV_MINIMAL	300	# define EV_INOTIFY_HASHSIZE EV_FEATURE_DATA ? 16 : 1
293	# define EV_INOTIFY_HASHSIZE 1
294	# else
295	# define EV_INOTIFY_HASHSIZE 16
296	# endif
297	#endif	301	#endif
298		302
299	#ifndef EV_USE_EVENTFD	303	#ifndef EV_USE_EVENTFD
300	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))	304	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
301	# define EV_USE_EVENTFD 1	305	# define EV_USE_EVENTFD EV_FEATURE_OS
302	# else	306	# else
303	# define EV_USE_EVENTFD 0	307	# define EV_USE_EVENTFD 0
304	# endif	308	# endif
305	#endif	309	#endif
306		310
307	#ifndef EV_USE_SIGNALFD	311	#ifndef EV_USE_SIGNALFD
308	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))	312	# if __linux && (__GLIBC__ > 2 \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
309	# define EV_USE_SIGNALFD 1	313	# define EV_USE_SIGNALFD EV_FEATURE_OS
310	# else	314	# else
311	# define EV_USE_SIGNALFD 0	315	# define EV_USE_SIGNALFD 0
312	# endif	316	# endif
313	#endif	317	#endif
314		318
…		…
317	# define EV_USE_4HEAP 1	321	# define EV_USE_4HEAP 1
318	# define EV_HEAP_CACHE_AT 1	322	# define EV_HEAP_CACHE_AT 1
319	#endif	323	#endif
320		324
321	#ifndef EV_VERIFY	325	#ifndef EV_VERIFY
322	# define EV_VERIFY !EV_MINIMAL	326	# define EV_VERIFY (EV_FEATURE_API ? 1 : 0)
323	#endif	327	#endif
324		328
325	#ifndef EV_USE_4HEAP	329	#ifndef EV_USE_4HEAP
326	# define EV_USE_4HEAP !EV_MINIMAL	330	# define EV_USE_4HEAP EV_FEATURE_DATA
327	#endif	331	#endif
328		332
329	#ifndef EV_HEAP_CACHE_AT	333	#ifndef EV_HEAP_CACHE_AT
330	# define EV_HEAP_CACHE_AT !EV_MINIMAL	334	# define EV_HEAP_CACHE_AT EV_FEATURE_DATA
331	#endif	335	#endif
332		336
333	/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */	337	/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */
334	/* which makes programs even slower. might work on other unices, too. */	338	/* which makes programs even slower. might work on other unices, too. */
335	#if EV_USE_CLOCK_SYSCALL	339	#if EV_USE_CLOCK_SYSCALL
…		…
344	# endif	348	# endif
345	#endif	349	#endif
346		350
347	/* this block fixes any misconfiguration where we know we run into trouble otherwise */	351	/* this block fixes any misconfiguration where we know we run into trouble otherwise */
348		352
		353	#ifdef _AIX
		354	/* AIX has a completely broken poll.h header */
		355	# undef EV_USE_POLL
		356	# define EV_USE_POLL 0
		357	#endif
		358
349	#ifndef CLOCK_MONOTONIC	359	#ifndef CLOCK_MONOTONIC
350	# undef EV_USE_MONOTONIC	360	# undef EV_USE_MONOTONIC
351	# define EV_USE_MONOTONIC 0	361	# define EV_USE_MONOTONIC 0
352	#endif	362	#endif
353		363
…		…
396	# endif	406	# endif
397	# endif	407	# endif
398	# ifdef __cplusplus	408	# ifdef __cplusplus
399	extern "C" {	409	extern "C" {
400	# endif	410	# endif
401	int eventfd (unsigned int initval, int flags);	411	int (eventfd) (unsigned int initval, int flags);
402	# ifdef __cplusplus	412	# ifdef __cplusplus
403	}	413	}
404	# endif	414	# endif
405	#endif	415	#endif
406		416
…		…
434		444
435		445
436	/**/	446	/**/
437		447
438	#if EV_VERIFY >= 3	448	#if EV_VERIFY >= 3
439	# define EV_FREQUENT_CHECK ev_loop_verify (EV_A)	449	# define EV_FREQUENT_CHECK ev_verify (EV_A)
440	#else	450	#else
441	# define EV_FREQUENT_CHECK do { } while (0)	451	# define EV_FREQUENT_CHECK do { } while (0)
442	#endif	452	#endif
443		453
444	/*	454	/*
…		…
467		477
468	#define expect_false(expr) expect ((expr) != 0, 0)	478	#define expect_false(expr) expect ((expr) != 0, 0)
469	#define expect_true(expr) expect ((expr) != 0, 1)	479	#define expect_true(expr) expect ((expr) != 0, 1)
470	#define inline_size static inline	480	#define inline_size static inline
471		481
472	#if EV_MINIMAL	482	#if EV_FEATURE_CODE
		483	# define inline_speed static inline
		484	#else
473	# define inline_speed static noinline	485	# define inline_speed static noinline
474	#else
475	# define inline_speed static inline
476	#endif	486	#endif
477		487
478	#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1)	488	#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1)
479		489
480	#if EV_MINPRI == EV_MAXPRI	490	#if EV_MINPRI == EV_MAXPRI
…		…
505		515
506	#ifndef EV_FD_TO_WIN32_HANDLE	516	#ifndef EV_FD_TO_WIN32_HANDLE
507	# define EV_FD_TO_WIN32_HANDLE(fd) _get_osfhandle (fd)	517	# define EV_FD_TO_WIN32_HANDLE(fd) _get_osfhandle (fd)
508	#endif	518	#endif
509	#ifndef EV_WIN32_HANDLE_TO_FD	519	#ifndef EV_WIN32_HANDLE_TO_FD
510	# define EV_WIN32_HANDLE_TO_FD(handle) _open_osfhandle (fd, 0)	520	# define EV_WIN32_HANDLE_TO_FD(handle) _open_osfhandle (handle, 0)
511	#endif	521	#endif
512	#ifndef EV_WIN32_CLOSE_FD	522	#ifndef EV_WIN32_CLOSE_FD
513	# define EV_WIN32_CLOSE_FD(fd) close (fd)	523	# define EV_WIN32_CLOSE_FD(fd) close (fd)
514	#endif	524	#endif
515		525
516	#ifdef _WIN32	526	#ifdef _WIN32
517	# include "ev_win32.c"	527	# include "ev_win32.c"
518	#endif	528	#endif
519		529
520	/*****************************************************************************/	530	/*****************************************************************************/
		531
		532	#if EV_AVOID_STDIO
		533	static void noinline
		534	ev_printerr (const char *msg)
		535	{
		536	write (STDERR_FILENO, msg, strlen (msg));
		537	}
		538	#endif
521		539
522	static void (syserr_cb)(const char msg);	540	static void (syserr_cb)(const char msg);
523		541
524	void	542	void
525	ev_set_syserr_cb (void (cb)(const char msg))	543	ev_set_syserr_cb (void (cb)(const char msg))
…		…
535		553
536	if (syserr_cb)	554	if (syserr_cb)
537	syserr_cb (msg);	555	syserr_cb (msg);
538	else	556	else
539	{	557	{
		558	#if EV_AVOID_STDIO
		559	const char *err = strerror (errno);
		560
		561	ev_printerr (msg);
		562	ev_printerr (": ");
		563	ev_printerr (err);
		564	ev_printerr ("\n");
		565	#else
540	perror (msg);	566	perror (msg);
		567	#endif
541	abort ();	568	abort ();
542	}	569	}
543	}	570	}
544		571
545	static void *	572	static void *
546	ev_realloc_emul (void *ptr, long size)	573	ev_realloc_emul (void *ptr, long size)
547	{	574	{
		575	#if __GLIBC__
		576	return realloc (ptr, size);
		577	#else
548	/* some systems, notably openbsd and darwin, fail to properly	578	/* some systems, notably openbsd and darwin, fail to properly
549	* implement realloc (x, 0) (as required by both ansi c-98 and	579	* implement realloc (x, 0) (as required by both ansi c-89 and
550	* the single unix specification, so work around them here.	580	* the single unix specification, so work around them here.
551	*/	581	*/
552		582
553	if (size)	583	if (size)
554	return realloc (ptr, size);	584	return realloc (ptr, size);
555		585
556	free (ptr);	586	free (ptr);
557	return 0;	587	return 0;
		588	#endif
558	}	589	}
559		590
560	static void (alloc)(void *ptr, long size) = ev_realloc_emul;	591	static void (alloc)(void *ptr, long size) = ev_realloc_emul;
561		592
562	void	593	void
…		…
570	{	601	{
571	ptr = alloc (ptr, size);	602	ptr = alloc (ptr, size);
572		603
573	if (!ptr && size)	604	if (!ptr && size)
574	{	605	{
		606	#if EV_AVOID_STDIO
		607	ev_printerr ("libev: memory allocation failed, aborting.\n");
		608	#else
575	fprintf (stderr, "libev: cannot allocate %ld bytes, aborting.", size);	609	fprintf (stderr, "libev: cannot allocate %ld bytes, aborting.", size);
		610	#endif
576	abort ();	611	abort ();
577	}	612	}
578		613
579	return ptr;	614	return ptr;
580	}	615	}
…		…
662		697
663	static int ev_default_loop_ptr;	698	static int ev_default_loop_ptr;
664		699
665	#endif	700	#endif
666		701
667	#if EV_MINIMAL < 2	702	#if EV_FEATURE_API
668	# define EV_RELEASE_CB if (expect_false (release_cb)) release_cb (EV_A)	703	# define EV_RELEASE_CB if (expect_false (release_cb)) release_cb (EV_A)
669	# define EV_ACQUIRE_CB if (expect_false (acquire_cb)) acquire_cb (EV_A)	704	# define EV_ACQUIRE_CB if (expect_false (acquire_cb)) acquire_cb (EV_A)
670	# define EV_INVOKE_PENDING invoke_cb (EV_A)	705	# define EV_INVOKE_PENDING invoke_cb (EV_A)
671	#else	706	#else
672	# define EV_RELEASE_CB (void)0	707	# define EV_RELEASE_CB (void)0
…		…
857	}	892	}
858		893
859	/*****************************************************************************/	894	/*****************************************************************************/
860		895
861	inline_speed void	896	inline_speed void
862	fd_event_nc (EV_P_ int fd, int revents)	897	fd_event_nocheck (EV_P_ int fd, int revents)
863	{	898	{
864	ANFD *anfd = anfds + fd;	899	ANFD *anfd = anfds + fd;
865	ev_io *w;	900	ev_io *w;
866		901
867	for (w = (ev_io )anfd->head; w; w = (ev_io )((WL)w)->next)	902	for (w = (ev_io )anfd->head; w; w = (ev_io )((WL)w)->next)
…		…
879	fd_event (EV_P_ int fd, int revents)	914	fd_event (EV_P_ int fd, int revents)
880	{	915	{
881	ANFD *anfd = anfds + fd;	916	ANFD *anfd = anfds + fd;
882		917
883	if (expect_true (!anfd->reify))	918	if (expect_true (!anfd->reify))
884	fd_event_nc (EV_A_ fd, revents);	919	fd_event_nocheck (EV_A_ fd, revents);
885	}	920	}
886		921
887	void	922	void
888	ev_feed_fd_event (EV_P_ int fd, int revents)	923	ev_feed_fd_event (EV_P_ int fd, int revents)
889	{	924	{
890	if (fd >= 0 && fd < anfdmax)	925	if (fd >= 0 && fd < anfdmax)
891	fd_event_nc (EV_A_ fd, revents);	926	fd_event_nocheck (EV_A_ fd, revents);
892	}	927	}
893		928
894	/* make sure the external fd watch events are in-sync */	929	/* make sure the external fd watch events are in-sync */
895	/* with the kernel/libev internal state */	930	/* with the kernel/libev internal state */
896	inline_size void	931	inline_size void
…		…
959	ev_io_stop (EV_A_ w);	994	ev_io_stop (EV_A_ w);
960	ev_feed_event (EV_A_ (W)w, EV_ERROR \| EV_READ \| EV_WRITE);	995	ev_feed_event (EV_A_ (W)w, EV_ERROR \| EV_READ \| EV_WRITE);
961	}	996	}
962	}	997	}
963		998
964	/* check whether the given fd is atcually valid, for error recovery */	999	/* check whether the given fd is actually valid, for error recovery */
965	inline_size int	1000	inline_size int
966	fd_valid (int fd)	1001	fd_valid (int fd)
967	{	1002	{
968	#ifdef _WIN32	1003	#ifdef _WIN32
969	return _get_osfhandle (fd) != -1;	1004	return EV_FD_TO_WIN32_HANDLE (fd) != -1;
970	#else	1005	#else
971	return fcntl (fd, F_GETFD) != -1;	1006	return fcntl (fd, F_GETFD) != -1;
972	#endif	1007	#endif
973	}	1008	}
974		1009
…		…
1009	{	1044	{
1010	anfds [fd].events = 0;	1045	anfds [fd].events = 0;
1011	anfds [fd].emask = 0;	1046	anfds [fd].emask = 0;
1012	fd_change (EV_A_ fd, EV__IOFDSET \| EV_ANFD_REIFY);	1047	fd_change (EV_A_ fd, EV__IOFDSET \| EV_ANFD_REIFY);
1013	}	1048	}
		1049	}
		1050
		1051	/* used to prepare libev internal fd's */
		1052	/* this is not fork-safe */
		1053	inline_speed void
		1054	fd_intern (int fd)
		1055	{
		1056	#ifdef _WIN32
		1057	unsigned long arg = 1;
		1058	ioctlsocket (EV_FD_TO_WIN32_HANDLE (fd), FIONBIO, &arg);
		1059	#else
		1060	fcntl (fd, F_SETFD, FD_CLOEXEC);
		1061	fcntl (fd, F_SETFL, O_NONBLOCK);
		1062	#endif
1014	}	1063	}
1015		1064
1016	/*****************************************************************************/	1065	/*****************************************************************************/
1017		1066
1018	/*	1067	/*
…		…
1172		1221
1173	static ANSIG signals [EV_NSIG - 1];	1222	static ANSIG signals [EV_NSIG - 1];
1174		1223
1175	/*****************************************************************************/	1224	/*****************************************************************************/
1176		1225
1177	/* used to prepare libev internal fd's */	1226	#if EV_SIGNAL_ENABLE \|\| EV_ASYNC_ENABLE
1178	/* this is not fork-safe */
1179	inline_speed void
1180	fd_intern (int fd)
1181	{
1182	#ifdef _WIN32
1183	unsigned long arg = 1;
1184	ioctlsocket (_get_osfhandle (fd), FIONBIO, &arg);
1185	#else
1186	fcntl (fd, F_SETFD, FD_CLOEXEC);
1187	fcntl (fd, F_SETFL, O_NONBLOCK);
1188	#endif
1189	}
1190		1227
1191	static void noinline	1228	static void noinline
1192	evpipe_init (EV_P)	1229	evpipe_init (EV_P)
1193	{	1230	{
1194	if (!ev_is_active (&pipe_w))	1231	if (!ev_is_active (&pipe_w))
1195	{	1232	{
1196	#if EV_USE_EVENTFD	1233	# if EV_USE_EVENTFD
1197	evfd = eventfd (0, EFD_NONBLOCK \| EFD_CLOEXEC);	1234	evfd = eventfd (0, EFD_NONBLOCK \| EFD_CLOEXEC);
1198	if (evfd < 0 && errno == EINVAL)	1235	if (evfd < 0 && errno == EINVAL)
1199	evfd = eventfd (0, 0);	1236	evfd = eventfd (0, 0);
1200		1237
1201	if (evfd >= 0)	1238	if (evfd >= 0)
…		…
1203	evpipe [0] = -1;	1240	evpipe [0] = -1;
1204	fd_intern (evfd); /* doing it twice doesn't hurt */	1241	fd_intern (evfd); /* doing it twice doesn't hurt */
1205	ev_io_set (&pipe_w, evfd, EV_READ);	1242	ev_io_set (&pipe_w, evfd, EV_READ);
1206	}	1243	}
1207	else	1244	else
1208	#endif	1245	# endif
1209	{	1246	{
1210	while (pipe (evpipe))	1247	while (pipe (evpipe))
1211	ev_syserr ("(libev) error creating signal/async pipe");	1248	ev_syserr ("(libev) error creating signal/async pipe");
1212		1249
1213	fd_intern (evpipe [0]);	1250	fd_intern (evpipe [0]);
…		…
1224	evpipe_write (EV_P_ EV_ATOMIC_T *flag)	1261	evpipe_write (EV_P_ EV_ATOMIC_T *flag)
1225	{	1262	{
1226	if (!*flag)	1263	if (!*flag)
1227	{	1264	{
1228	int old_errno = errno; /* save errno because write might clobber it */	1265	int old_errno = errno; /* save errno because write might clobber it */
		1266	char dummy;
1229		1267
1230	*flag = 1;	1268	*flag = 1;
1231		1269
1232	#if EV_USE_EVENTFD	1270	#if EV_USE_EVENTFD
1233	if (evfd >= 0)	1271	if (evfd >= 0)
…		…
1235	uint64_t counter = 1;	1273	uint64_t counter = 1;
1236	write (evfd, &counter, sizeof (uint64_t));	1274	write (evfd, &counter, sizeof (uint64_t));
1237	}	1275	}
1238	else	1276	else
1239	#endif	1277	#endif
1240	write (evpipe [1], &old_errno, 1);	1278	write (evpipe [1], &dummy, 1);
1241		1279
1242	errno = old_errno;	1280	errno = old_errno;
1243	}	1281	}
1244	}	1282	}
1245		1283
…		…
1294	{	1332	{
1295	#if EV_MULTIPLICITY	1333	#if EV_MULTIPLICITY
1296	EV_P = signals [signum - 1].loop;	1334	EV_P = signals [signum - 1].loop;
1297	#endif	1335	#endif
1298		1336
1299	#if _WIN32	1337	#ifdef _WIN32
1300	signal (signum, ev_sighandler);	1338	signal (signum, ev_sighandler);
1301	#endif	1339	#endif
1302		1340
1303	signals [signum - 1].pending = 1;	1341	signals [signum - 1].pending = 1;
1304	evpipe_write (EV_A_ &sig_pending);	1342	evpipe_write (EV_A_ &sig_pending);
…		…
1346	break;	1384	break;
1347	}	1385	}
1348	}	1386	}
1349	#endif	1387	#endif
1350		1388
		1389	#endif
		1390
1351	/*****************************************************************************/	1391	/*****************************************************************************/
1352		1392
		1393	#if EV_CHILD_ENABLE
1353	static WL childs [EV_PID_HASHSIZE];	1394	static WL childs [EV_PID_HASHSIZE];
1354
1355	#ifndef _WIN32
1356		1395
1357	static ev_signal childev;	1396	static ev_signal childev;
1358		1397
1359	#ifndef WIFCONTINUED	1398	#ifndef WIFCONTINUED
1360	# define WIFCONTINUED(status) 0	1399	# define WIFCONTINUED(status) 0
…		…
1365	child_reap (EV_P_ int chain, int pid, int status)	1404	child_reap (EV_P_ int chain, int pid, int status)
1366	{	1405	{
1367	ev_child *w;	1406	ev_child *w;
1368	int traced = WIFSTOPPED (status) \|\| WIFCONTINUED (status);	1407	int traced = WIFSTOPPED (status) \|\| WIFCONTINUED (status);
1369		1408
1370	for (w = (ev_child )childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child )((WL)w)->next)	1409	for (w = (ev_child )childs [chain & ((EV_PID_HASHSIZE) - 1)]; w; w = (ev_child )((WL)w)->next)
1371	{	1410	{
1372	if ((w->pid == pid \|\| !w->pid)	1411	if ((w->pid == pid \|\| !w->pid)
1373	&& (!traced \|\| (w->flags & 1)))	1412	&& (!traced \|\| (w->flags & 1)))
1374	{	1413	{
1375	ev_set_priority (w, EV_MAXPRI); /* need to do it now, this must be the same prio as the signal watcher itself */	1414	ev_set_priority (w, EV_MAXPRI); /* need to do it now, this must be the same prio as the signal watcher itself */
…		…
1400	/* make sure we are called again until all children have been reaped */	1439	/* make sure we are called again until all children have been reaped */
1401	/* we need to do it this way so that the callback gets called before we continue */	1440	/* we need to do it this way so that the callback gets called before we continue */
1402	ev_feed_event (EV_A_ (W)sw, EV_SIGNAL);	1441	ev_feed_event (EV_A_ (W)sw, EV_SIGNAL);
1403		1442
1404	child_reap (EV_A_ pid, pid, status);	1443	child_reap (EV_A_ pid, pid, status);
1405	if (EV_PID_HASHSIZE > 1)	1444	if ((EV_PID_HASHSIZE) > 1)
1406	child_reap (EV_A_ 0, pid, status); /* this might trigger a watcher twice, but feed_event catches that */	1445	child_reap (EV_A_ 0, pid, status); /* this might trigger a watcher twice, but feed_event catches that */
1407	}	1446	}
1408		1447
1409	#endif	1448	#endif
1410		1449
…		…
1477	#ifdef __APPLE__	1516	#ifdef __APPLE__
1478	/* only select works correctly on that "unix-certified" platform */	1517	/* only select works correctly on that "unix-certified" platform */
1479	flags &= ~EVBACKEND_KQUEUE; /* horribly broken, even for sockets */	1518	flags &= ~EVBACKEND_KQUEUE; /* horribly broken, even for sockets */
1480	flags &= ~EVBACKEND_POLL; /* poll is based on kqueue from 10.5 onwards */	1519	flags &= ~EVBACKEND_POLL; /* poll is based on kqueue from 10.5 onwards */
1481	#endif	1520	#endif
		1521	#ifdef __FreeBSD__
		1522	flags &= ~EVBACKEND_POLL; /* poll return value is unusable (http://forums.freebsd.org/archive/index.php/t-10270.html) */
		1523	#endif
1482		1524
1483	return flags;	1525	return flags;
1484	}	1526	}
1485		1527
1486	unsigned int	1528	unsigned int
…		…
1499	ev_backend (EV_P)	1541	ev_backend (EV_P)
1500	{	1542	{
1501	return backend;	1543	return backend;
1502	}	1544	}
1503		1545
1504	#if EV_MINIMAL < 2	1546	#if EV_FEATURE_API
1505	unsigned int	1547	unsigned int
1506	ev_loop_count (EV_P)	1548	ev_iteration (EV_P)
1507	{	1549	{
1508	return loop_count;	1550	return loop_count;
1509	}	1551	}
1510		1552
1511	unsigned int	1553	unsigned int
1512	ev_loop_depth (EV_P)	1554	ev_depth (EV_P)
1513	{	1555	{
1514	return loop_depth;	1556	return loop_depth;
1515	}	1557	}
1516		1558
1517	void	1559	void
…		…
1589		1631
1590	ev_rt_now = ev_time ();	1632	ev_rt_now = ev_time ();
1591	mn_now = get_clock ();	1633	mn_now = get_clock ();
1592	now_floor = mn_now;	1634	now_floor = mn_now;
1593	rtmn_diff = ev_rt_now - mn_now;	1635	rtmn_diff = ev_rt_now - mn_now;
1594	#if EV_MINIMAL < 2	1636	#if EV_FEATURE_API
1595	invoke_cb = ev_invoke_pending;	1637	invoke_cb = ev_invoke_pending;
1596	#endif	1638	#endif
1597		1639
1598	io_blocktime = 0.;	1640	io_blocktime = 0.;
1599	timeout_blocktime = 0.;	1641	timeout_blocktime = 0.;
…		…
1605	#endif	1647	#endif
1606	#if EV_USE_INOTIFY	1648	#if EV_USE_INOTIFY
1607	fs_fd = flags & EVFLAG_NOINOTIFY ? -1 : -2;	1649	fs_fd = flags & EVFLAG_NOINOTIFY ? -1 : -2;
1608	#endif	1650	#endif
1609	#if EV_USE_SIGNALFD	1651	#if EV_USE_SIGNALFD
1610	sigfd = flags & EVFLAG_NOSIGFD ? -1 : -2;	1652	sigfd = flags & EVFLAG_SIGNALFD ? -2 : -1;
1611	#endif	1653	#endif
1612		1654
1613	if (!(flags & 0x0000ffffU))	1655	if (!(flags & 0x0000ffffU))
1614	flags \|= ev_recommended_backends ();	1656	flags \|= ev_recommended_backends ();
1615		1657
…		…
1629	if (!backend && (flags & EVBACKEND_SELECT)) backend = select_init (EV_A_ flags);	1671	if (!backend && (flags & EVBACKEND_SELECT)) backend = select_init (EV_A_ flags);
1630	#endif	1672	#endif
1631		1673
1632	ev_prepare_init (&pending_w, pendingcb);	1674	ev_prepare_init (&pending_w, pendingcb);
1633		1675
		1676	#if EV_SIGNAL_ENABLE \|\| EV_ASYNC_ENABLE
1634	ev_init (&pipe_w, pipecb);	1677	ev_init (&pipe_w, pipecb);
1635	ev_set_priority (&pipe_w, EV_MAXPRI);	1678	ev_set_priority (&pipe_w, EV_MAXPRI);
		1679	#endif
1636	}	1680	}
1637	}	1681	}
1638		1682
1639	/* free up a loop structure */	1683	/* free up a loop structure */
1640	static void noinline	1684	static void noinline
…		…
1758	{	1802	{
1759	EV_WIN32_CLOSE_FD (evpipe [0]);	1803	EV_WIN32_CLOSE_FD (evpipe [0]);
1760	EV_WIN32_CLOSE_FD (evpipe [1]);	1804	EV_WIN32_CLOSE_FD (evpipe [1]);
1761	}	1805	}
1762		1806
		1807	#if EV_SIGNAL_ENABLE \|\| EV_ASYNC_ENABLE
1763	evpipe_init (EV_A);	1808	evpipe_init (EV_A);
1764	/* now iterate over everything, in case we missed something */	1809	/* now iterate over everything, in case we missed something */
1765	pipecb (EV_A_ &pipe_w, EV_READ);	1810	pipecb (EV_A_ &pipe_w, EV_READ);
		1811	#endif
1766	}	1812	}
1767		1813
1768	postfork = 0;	1814	postfork = 0;
1769	}	1815	}
1770		1816
…		…
1832	verify_watcher (EV_A_ ws [cnt]);	1878	verify_watcher (EV_A_ ws [cnt]);
1833	}	1879	}
1834	}	1880	}
1835	#endif	1881	#endif
1836		1882
1837	#if EV_MINIMAL < 2	1883	#if EV_FEATURE_API
1838	void	1884	void
1839	ev_loop_verify (EV_P)	1885	ev_verify (EV_P)
1840	{	1886	{
1841	#if EV_VERIFY	1887	#if EV_VERIFY
1842	int i;	1888	int i;
1843	WL w;	1889	WL w;
1844		1890
…		…
1883	#if EV_ASYNC_ENABLE	1929	#if EV_ASYNC_ENABLE
1884	assert (asyncmax >= asynccnt);	1930	assert (asyncmax >= asynccnt);
1885	array_verify (EV_A_ (W *)asyncs, asynccnt);	1931	array_verify (EV_A_ (W *)asyncs, asynccnt);
1886	#endif	1932	#endif
1887		1933
		1934	#if EV_PREPARE_ENABLE
1888	assert (preparemax >= preparecnt);	1935	assert (preparemax >= preparecnt);
1889	array_verify (EV_A_ (W *)prepares, preparecnt);	1936	array_verify (EV_A_ (W *)prepares, preparecnt);
		1937	#endif
1890		1938
		1939	#if EV_CHECK_ENABLE
1891	assert (checkmax >= checkcnt);	1940	assert (checkmax >= checkcnt);
1892	array_verify (EV_A_ (W *)checks, checkcnt);	1941	array_verify (EV_A_ (W *)checks, checkcnt);
		1942	#endif
1893		1943
1894	# if 0	1944	# if 0
		1945	#if EV_CHILD_ENABLE
1895	for (w = (ev_child )childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child )((WL)w)->next)	1946	for (w = (ev_child )childs [chain & ((EV_PID_HASHSIZE) - 1)]; w; w = (ev_child )((WL)w)->next)
1896	for (signum = EV_NSIG; signum--; ) if (signals [signum].pending)	1947	for (signum = EV_NSIG; signum--; ) if (signals [signum].pending)
		1948	#endif
1897	# endif	1949	# endif
1898	#endif	1950	#endif
1899	}	1951	}
1900	#endif	1952	#endif
1901		1953
…		…
1917		1969
1918	loop_init (EV_A_ flags);	1970	loop_init (EV_A_ flags);
1919		1971
1920	if (ev_backend (EV_A))	1972	if (ev_backend (EV_A))
1921	{	1973	{
1922	#ifndef _WIN32	1974	#if EV_CHILD_ENABLE
1923	ev_signal_init (&childev, childcb, SIGCHLD);	1975	ev_signal_init (&childev, childcb, SIGCHLD);
1924	ev_set_priority (&childev, EV_MAXPRI);	1976	ev_set_priority (&childev, EV_MAXPRI);
1925	ev_signal_start (EV_A_ &childev);	1977	ev_signal_start (EV_A_ &childev);
1926	ev_unref (EV_A); /* child watcher should not keep loop alive */	1978	ev_unref (EV_A); /* child watcher should not keep loop alive */
1927	#endif	1979	#endif
…		…
1940	EV_P = ev_default_loop_ptr;	1992	EV_P = ev_default_loop_ptr;
1941	#endif	1993	#endif
1942		1994
1943	ev_default_loop_ptr = 0;	1995	ev_default_loop_ptr = 0;
1944		1996
1945	#ifndef _WIN32	1997	#if EV_CHILD_ENABLE
1946	ev_ref (EV_A); /* child watcher */	1998	ev_ref (EV_A); /* child watcher */
1947	ev_signal_stop (EV_A_ &childev);	1999	ev_signal_stop (EV_A_ &childev);
1948	#endif	2000	#endif
1949		2001
1950	loop_destroy (EV_A);	2002	loop_destroy (EV_A);
…		…
2056	EV_FREQUENT_CHECK;	2108	EV_FREQUENT_CHECK;
2057	feed_reverse (EV_A_ (W)w);	2109	feed_reverse (EV_A_ (W)w);
2058	}	2110	}
2059	while (timercnt && ANHE_at (timers [HEAP0]) < mn_now);	2111	while (timercnt && ANHE_at (timers [HEAP0]) < mn_now);
2060		2112
2061	feed_reverse_done (EV_A_ EV_TIMEOUT);	2113	feed_reverse_done (EV_A_ EV_TIMER);
2062	}	2114	}
2063	}	2115	}
2064		2116
2065	#if EV_PERIODIC_ENABLE	2117	#if EV_PERIODIC_ENABLE
2066	/* make periodics pending */	2118	/* make periodics pending */
…		…
2157	ANHE_at_cache (*he);	2209	ANHE_at_cache (*he);
2158	}	2210	}
2159	}	2211	}
2160		2212
2161	/* fetch new monotonic and realtime times from the kernel */	2213	/* fetch new monotonic and realtime times from the kernel */
2162	/* also detetc if there was a timejump, and act accordingly */	2214	/* also detect if there was a timejump, and act accordingly */
2163	inline_speed void	2215	inline_speed void
2164	time_update (EV_P_ ev_tstamp max_block)	2216	time_update (EV_P_ ev_tstamp max_block)
2165	{	2217	{
2166	#if EV_USE_MONOTONIC	2218	#if EV_USE_MONOTONIC
2167	if (expect_true (have_monotonic))	2219	if (expect_true (have_monotonic))
…		…
2227	}	2279	}
2228		2280
2229	void	2281	void
2230	ev_loop (EV_P_ int flags)	2282	ev_loop (EV_P_ int flags)
2231	{	2283	{
2232	#if EV_MINIMAL < 2	2284	#if EV_FEATURE_API
2233	++loop_depth;	2285	++loop_depth;
2234	#endif	2286	#endif
2235		2287
2236	assert (("libev: ev_loop recursion during release detected", loop_done != EVUNLOOP_RECURSE));	2288	assert (("libev: ev_loop recursion during release detected", loop_done != EVUNLOOP_RECURSE));
2237		2289
…		…
2240	EV_INVOKE_PENDING; /* in case we recurse, ensure ordering stays nice and clean */	2292	EV_INVOKE_PENDING; /* in case we recurse, ensure ordering stays nice and clean */
2241		2293
2242	do	2294	do
2243	{	2295	{
2244	#if EV_VERIFY >= 2	2296	#if EV_VERIFY >= 2
2245	ev_loop_verify (EV_A);	2297	ev_verify (EV_A);
2246	#endif	2298	#endif
2247		2299
2248	#ifndef _WIN32	2300	#ifndef _WIN32
2249	if (expect_false (curpid)) /* penalise the forking check even more */	2301	if (expect_false (curpid)) /* penalise the forking check even more */
2250	if (expect_false (getpid () != curpid))	2302	if (expect_false (getpid () != curpid))
…		…
2262	queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK);	2314	queue_events (EV_A_ (W *)forks, forkcnt, EV_FORK);
2263	EV_INVOKE_PENDING;	2315	EV_INVOKE_PENDING;
2264	}	2316	}
2265	#endif	2317	#endif
2266		2318
		2319	#if EV_PREPARE_ENABLE
2267	/* queue prepare watchers (and execute them) */	2320	/* queue prepare watchers (and execute them) */
2268	if (expect_false (preparecnt))	2321	if (expect_false (preparecnt))
2269	{	2322	{
2270	queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE);	2323	queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE);
2271	EV_INVOKE_PENDING;	2324	EV_INVOKE_PENDING;
2272	}	2325	}
		2326	#endif
2273		2327
2274	if (expect_false (loop_done))	2328	if (expect_false (loop_done))
2275	break;	2329	break;
2276		2330
2277	/* we might have forked, so reify kernel state if necessary */	2331	/* we might have forked, so reify kernel state if necessary */
…		…
2328	waittime -= sleeptime;	2382	waittime -= sleeptime;
2329	}	2383	}
2330	}	2384	}
2331	}	2385	}
2332		2386
2333	#if EV_MINIMAL < 2	2387	#if EV_FEATURE_API
2334	++loop_count;	2388	++loop_count;
2335	#endif	2389	#endif
2336	assert ((loop_done = EVUNLOOP_RECURSE, 1)); /* assert for side effect */	2390	assert ((loop_done = EVUNLOOP_RECURSE, 1)); /* assert for side effect */
2337	backend_poll (EV_A_ waittime);	2391	backend_poll (EV_A_ waittime);
2338	assert ((loop_done = EVUNLOOP_CANCEL, 1)); /* assert for side effect */	2392	assert ((loop_done = EVUNLOOP_CANCEL, 1)); /* assert for side effect */
…		…
2350	#if EV_IDLE_ENABLE	2404	#if EV_IDLE_ENABLE
2351	/* queue idle watchers unless other events are pending */	2405	/* queue idle watchers unless other events are pending */
2352	idle_reify (EV_A);	2406	idle_reify (EV_A);
2353	#endif	2407	#endif
2354		2408
		2409	#if EV_CHECK_ENABLE
2355	/* queue check watchers, to be executed first */	2410	/* queue check watchers, to be executed first */
2356	if (expect_false (checkcnt))	2411	if (expect_false (checkcnt))
2357	queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK);	2412	queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK);
		2413	#endif
2358		2414
2359	EV_INVOKE_PENDING;	2415	EV_INVOKE_PENDING;
2360	}	2416	}
2361	while (expect_true (	2417	while (expect_true (
2362	activecnt	2418	activecnt
…		…
2365	));	2421	));
2366		2422
2367	if (loop_done == EVUNLOOP_ONE)	2423	if (loop_done == EVUNLOOP_ONE)
2368	loop_done = EVUNLOOP_CANCEL;	2424	loop_done = EVUNLOOP_CANCEL;
2369		2425
2370	#if EV_MINIMAL < 2	2426	#if EV_FEATURE_API
2371	--loop_depth;	2427	--loop_depth;
2372	#endif	2428	#endif
2373	}	2429	}
2374		2430
2375	void	2431	void
…		…
2501		2557
2502	if (expect_false (ev_is_active (w)))	2558	if (expect_false (ev_is_active (w)))
2503	return;	2559	return;
2504		2560
2505	assert (("libev: ev_io_start called with negative fd", fd >= 0));	2561	assert (("libev: ev_io_start called with negative fd", fd >= 0));
2506	assert (("libev: ev_io start called with illegal event mask", !(w->events & ~(EV__IOFDSET \| EV_READ \| EV_WRITE))));	2562	assert (("libev: ev_io_start called with illegal event mask", !(w->events & ~(EV__IOFDSET \| EV_READ \| EV_WRITE))));
2507		2563
2508	EV_FREQUENT_CHECK;	2564	EV_FREQUENT_CHECK;
2509		2565
2510	ev_start (EV_A_ (W)w, 1);	2566	ev_start (EV_A_ (W)w, 1);
2511	array_needsize (ANFD, anfds, anfdmax, fd + 1, array_init_zero);	2567	array_needsize (ANFD, anfds, anfdmax, fd + 1, array_init_zero);
…		…
2581	timers [active] = timers [timercnt + HEAP0];	2637	timers [active] = timers [timercnt + HEAP0];
2582	adjustheap (timers, timercnt, active);	2638	adjustheap (timers, timercnt, active);
2583	}	2639	}
2584	}	2640	}
2585		2641
2586	EV_FREQUENT_CHECK;
2587
2588	ev_at (w) -= mn_now;	2642	ev_at (w) -= mn_now;
2589		2643
2590	ev_stop (EV_A_ (W)w);	2644	ev_stop (EV_A_ (W)w);
		2645
		2646	EV_FREQUENT_CHECK;
2591	}	2647	}
2592		2648
2593	void noinline	2649	void noinline
2594	ev_timer_again (EV_P_ ev_timer *w)	2650	ev_timer_again (EV_P_ ev_timer *w)
2595	{	2651	{
…		…
2674	periodics [active] = periodics [periodiccnt + HEAP0];	2730	periodics [active] = periodics [periodiccnt + HEAP0];
2675	adjustheap (periodics, periodiccnt, active);	2731	adjustheap (periodics, periodiccnt, active);
2676	}	2732	}
2677	}	2733	}
2678		2734
2679	EV_FREQUENT_CHECK;
2680
2681	ev_stop (EV_A_ (W)w);	2735	ev_stop (EV_A_ (W)w);
		2736
		2737	EV_FREQUENT_CHECK;
2682	}	2738	}
2683		2739
2684	void noinline	2740	void noinline
2685	ev_periodic_again (EV_P_ ev_periodic *w)	2741	ev_periodic_again (EV_P_ ev_periodic *w)
2686	{	2742	{
…		…
2691	#endif	2747	#endif
2692		2748
2693	#ifndef SA_RESTART	2749	#ifndef SA_RESTART
2694	# define SA_RESTART 0	2750	# define SA_RESTART 0
2695	#endif	2751	#endif
		2752
		2753	#if EV_SIGNAL_ENABLE
2696		2754
2697	void noinline	2755	void noinline
2698	ev_signal_start (EV_P_ ev_signal *w)	2756	ev_signal_start (EV_P_ ev_signal *w)
2699	{	2757	{
2700	if (expect_false (ev_is_active (w)))	2758	if (expect_false (ev_is_active (w)))
…		…
2747	if (!((WL)w)->next)	2805	if (!((WL)w)->next)
2748	# if EV_USE_SIGNALFD	2806	# if EV_USE_SIGNALFD
2749	if (sigfd < 0) /TODO/	2807	if (sigfd < 0) /TODO/
2750	# endif	2808	# endif
2751	{	2809	{
2752	# if _WIN32	2810	# ifdef _WIN32
2753	evpipe_init (EV_A);	2811	evpipe_init (EV_A);
2754		2812
2755	signal (w->signum, ev_sighandler);	2813	signal (w->signum, ev_sighandler);
2756	# else	2814	# else
2757	struct sigaction sa;	2815	struct sigaction sa;
…		…
2790	signals [w->signum - 1].loop = 0; /* unattach from signal */	2848	signals [w->signum - 1].loop = 0; /* unattach from signal */
2791	#endif	2849	#endif
2792	#if EV_USE_SIGNALFD	2850	#if EV_USE_SIGNALFD
2793	if (sigfd >= 0)	2851	if (sigfd >= 0)
2794	{	2852	{
2795	sigprocmask (SIG_UNBLOCK, &sigfd_set, 0);//D	2853	sigset_t ss;
		2854
		2855	sigemptyset (&ss);
		2856	sigaddset (&ss, w->signum);
2796	sigdelset (&sigfd_set, w->signum);	2857	sigdelset (&sigfd_set, w->signum);
		2858
2797	signalfd (sigfd, &sigfd_set, 0);	2859	signalfd (sigfd, &sigfd_set, 0);
2798	sigprocmask (SIG_BLOCK, &sigfd_set, 0);//D	2860	sigprocmask (SIG_UNBLOCK, &ss, 0);
2799	/TODO: maybe unblock signal? /
2800	}	2861	}
2801	else	2862	else
2802	#endif	2863	#endif
2803	signal (w->signum, SIG_DFL);	2864	signal (w->signum, SIG_DFL);
2804	}	2865	}
2805		2866
2806	EV_FREQUENT_CHECK;	2867	EV_FREQUENT_CHECK;
2807	}	2868	}
2808		2869
		2870	#endif
		2871
		2872	#if EV_CHILD_ENABLE
		2873
2809	void	2874	void
2810	ev_child_start (EV_P_ ev_child *w)	2875	ev_child_start (EV_P_ ev_child *w)
2811	{	2876	{
2812	#if EV_MULTIPLICITY	2877	#if EV_MULTIPLICITY
2813	assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr));	2878	assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr));
…		…
2816	return;	2881	return;
2817		2882
2818	EV_FREQUENT_CHECK;	2883	EV_FREQUENT_CHECK;
2819		2884
2820	ev_start (EV_A_ (W)w, 1);	2885	ev_start (EV_A_ (W)w, 1);
2821	wlist_add (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w);	2886	wlist_add (&childs [w->pid & ((EV_PID_HASHSIZE) - 1)], (WL)w);
2822		2887
2823	EV_FREQUENT_CHECK;	2888	EV_FREQUENT_CHECK;
2824	}	2889	}
2825		2890
2826	void	2891	void
…		…
2830	if (expect_false (!ev_is_active (w)))	2895	if (expect_false (!ev_is_active (w)))
2831	return;	2896	return;
2832		2897
2833	EV_FREQUENT_CHECK;	2898	EV_FREQUENT_CHECK;
2834		2899
2835	wlist_del (&childs [w->pid & (EV_PID_HASHSIZE - 1)], (WL)w);	2900	wlist_del (&childs [w->pid & ((EV_PID_HASHSIZE) - 1)], (WL)w);
2836	ev_stop (EV_A_ (W)w);	2901	ev_stop (EV_A_ (W)w);
2837		2902
2838	EV_FREQUENT_CHECK;	2903	EV_FREQUENT_CHECK;
2839	}	2904	}
		2905
		2906	#endif
2840		2907
2841	#if EV_STAT_ENABLE	2908	#if EV_STAT_ENABLE
2842		2909
2843	# ifdef _WIN32	2910	# ifdef _WIN32
2844	# undef lstat	2911	# undef lstat
…		…
2850	#define MIN_STAT_INTERVAL 0.1074891	2917	#define MIN_STAT_INTERVAL 0.1074891
2851		2918
2852	static void noinline stat_timer_cb (EV_P_ ev_timer *w_, int revents);	2919	static void noinline stat_timer_cb (EV_P_ ev_timer *w_, int revents);
2853		2920
2854	#if EV_USE_INOTIFY	2921	#if EV_USE_INOTIFY
2855	# define EV_INOTIFY_BUFSIZE 8192	2922
		2923	/* the * 2 is to allow for alignment padding, which for some reason is >> 8 */
		2924	# define EV_INOTIFY_BUFSIZE (sizeof (struct inotify_event) * 2 + NAME_MAX)
2856		2925
2857	static void noinline	2926	static void noinline
2858	infy_add (EV_P_ ev_stat *w)	2927	infy_add (EV_P_ ev_stat *w)
2859	{	2928	{
2860	w->wd = inotify_add_watch (fs_fd, w->path, IN_ATTRIB \| IN_DELETE_SELF \| IN_MOVE_SELF \| IN_MODIFY \| IN_DONT_FOLLOW \| IN_MASK_ADD);	2929	w->wd = inotify_add_watch (fs_fd, w->path, IN_ATTRIB \| IN_DELETE_SELF \| IN_MOVE_SELF \| IN_MODIFY \| IN_DONT_FOLLOW \| IN_MASK_ADD);
…		…
2909	while (w->wd < 0 && (errno == ENOENT \|\| errno == EACCES));	2978	while (w->wd < 0 && (errno == ENOENT \|\| errno == EACCES));
2910	}	2979	}
2911	}	2980	}
2912		2981
2913	if (w->wd >= 0)	2982	if (w->wd >= 0)
2914	wlist_add (&fs_hash [w->wd & (EV_INOTIFY_HASHSIZE - 1)].head, (WL)w);	2983	wlist_add (&fs_hash [w->wd & ((EV_INOTIFY_HASHSIZE) - 1)].head, (WL)w);
2915		2984
2916	/* now re-arm timer, if required */	2985	/* now re-arm timer, if required */
2917	if (ev_is_active (&w->timer)) ev_ref (EV_A);	2986	if (ev_is_active (&w->timer)) ev_ref (EV_A);
2918	ev_timer_again (EV_A_ &w->timer);	2987	ev_timer_again (EV_A_ &w->timer);
2919	if (ev_is_active (&w->timer)) ev_unref (EV_A);	2988	if (ev_is_active (&w->timer)) ev_unref (EV_A);
…		…
2927		2996
2928	if (wd < 0)	2997	if (wd < 0)
2929	return;	2998	return;
2930		2999
2931	w->wd = -2;	3000	w->wd = -2;
2932	slot = wd & (EV_INOTIFY_HASHSIZE - 1);	3001	slot = wd & ((EV_INOTIFY_HASHSIZE) - 1);
2933	wlist_del (&fs_hash [slot].head, (WL)w);	3002	wlist_del (&fs_hash [slot].head, (WL)w);
2934		3003
2935	/* remove this watcher, if others are watching it, they will rearm */	3004	/* remove this watcher, if others are watching it, they will rearm */
2936	inotify_rm_watch (fs_fd, wd);	3005	inotify_rm_watch (fs_fd, wd);
2937	}	3006	}
…		…
2939	static void noinline	3008	static void noinline
2940	infy_wd (EV_P_ int slot, int wd, struct inotify_event *ev)	3009	infy_wd (EV_P_ int slot, int wd, struct inotify_event *ev)
2941	{	3010	{
2942	if (slot < 0)	3011	if (slot < 0)
2943	/* overflow, need to check for all hash slots */	3012	/* overflow, need to check for all hash slots */
2944	for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot)	3013	for (slot = 0; slot < (EV_INOTIFY_HASHSIZE); ++slot)
2945	infy_wd (EV_A_ slot, wd, ev);	3014	infy_wd (EV_A_ slot, wd, ev);
2946	else	3015	else
2947	{	3016	{
2948	WL w_;	3017	WL w_;
2949		3018
2950	for (w_ = fs_hash [slot & (EV_INOTIFY_HASHSIZE - 1)].head; w_; )	3019	for (w_ = fs_hash [slot & ((EV_INOTIFY_HASHSIZE) - 1)].head; w_; )
2951	{	3020	{
2952	ev_stat w = (ev_stat )w_;	3021	ev_stat w = (ev_stat )w_;
2953	w_ = w_->next; /* lets us remove this watcher and all before it */	3022	w_ = w_->next; /* lets us remove this watcher and all before it */
2954		3023
2955	if (w->wd == wd \|\| wd == -1)	3024	if (w->wd == wd \|\| wd == -1)
2956	{	3025	{
2957	if (ev->mask & (IN_IGNORED \| IN_UNMOUNT \| IN_DELETE_SELF))	3026	if (ev->mask & (IN_IGNORED \| IN_UNMOUNT \| IN_DELETE_SELF))
2958	{	3027	{
2959	wlist_del (&fs_hash [slot & (EV_INOTIFY_HASHSIZE - 1)].head, (WL)w);	3028	wlist_del (&fs_hash [slot & ((EV_INOTIFY_HASHSIZE) - 1)].head, (WL)w);
2960	w->wd = -1;	3029	w->wd = -1;
2961	infy_add (EV_A_ w); /* re-add, no matter what */	3030	infy_add (EV_A_ w); /* re-add, no matter what */
2962	}	3031	}
2963		3032
2964	stat_timer_cb (EV_A_ &w->timer, 0);	3033	stat_timer_cb (EV_A_ &w->timer, 0);
…		…
2969		3038
2970	static void	3039	static void
2971	infy_cb (EV_P_ ev_io *w, int revents)	3040	infy_cb (EV_P_ ev_io *w, int revents)
2972	{	3041	{
2973	char buf [EV_INOTIFY_BUFSIZE];	3042	char buf [EV_INOTIFY_BUFSIZE];
2974	struct inotify_event ev = (struct inotify_event )buf;
2975	int ofs;	3043	int ofs;
2976	int len = read (fs_fd, buf, sizeof (buf));	3044	int len = read (fs_fd, buf, sizeof (buf));
2977		3045
2978	for (ofs = 0; ofs < len; ofs += sizeof (struct inotify_event) + ev->len)	3046	for (ofs = 0; ofs < len; )
		3047	{
		3048	struct inotify_event ev = (struct inotify_event )(buf + ofs);
2979	infy_wd (EV_A_ ev->wd, ev->wd, ev);	3049	infy_wd (EV_A_ ev->wd, ev->wd, ev);
		3050	ofs += sizeof (struct inotify_event) + ev->len;
		3051	}
		3052	}
		3053
		3054	inline_size unsigned int
		3055	ev_linux_version (void)
		3056	{
		3057	struct utsname buf;
		3058	unsigned int v;
		3059	int i;
		3060	char *p = buf.release;
		3061
		3062	if (uname (&buf))
		3063	return 0;
		3064
		3065	for (i = 3+1; --i; )
		3066	{
		3067	unsigned int c = 0;
		3068
		3069	for (;;)
		3070	{
		3071	if (p >= '0' && p <= '9')
		3072	c = c * 10 + *p++ - '0';
		3073	else
		3074	{
		3075	p += *p == '.';
		3076	break;
		3077	}
		3078	}
		3079
		3080	v = (v << 8) \| c;
		3081	}
		3082
		3083	return v;
2980	}	3084	}
2981		3085
2982	inline_size void	3086	inline_size void
2983	check_2625 (EV_P)	3087	ev_check_2625 (EV_P)
2984	{	3088	{
2985	/* kernels < 2.6.25 are borked	3089	/* kernels < 2.6.25 are borked
2986	* http://www.ussg.indiana.edu/hypermail/linux/kernel/0711.3/1208.html	3090	* http://www.ussg.indiana.edu/hypermail/linux/kernel/0711.3/1208.html
2987	*/	3091	*/
2988	struct utsname buf;	3092	if (ev_linux_version () < 0x020619)
2989	int major, minor, micro;
2990
2991	if (uname (&buf))
2992	return;
2993
2994	if (sscanf (buf.release, "%d.%d.%d", &major, &minor, &micro) != 3)
2995	return;
2996
2997	if (major < 2
2998	\|\| (major == 2 && minor < 6)
2999	\|\| (major == 2 && minor == 6 && micro < 25))
3000	return;	3093	return;
3001		3094
3002	fs_2625 = 1;	3095	fs_2625 = 1;
3003	}	3096	}
3004		3097
…		…
3019	if (fs_fd != -2)	3112	if (fs_fd != -2)
3020	return;	3113	return;
3021		3114
3022	fs_fd = -1;	3115	fs_fd = -1;
3023		3116
3024	check_2625 (EV_A);	3117	ev_check_2625 (EV_A);
3025		3118
3026	fs_fd = infy_newfd ();	3119	fs_fd = infy_newfd ();
3027		3120
3028	if (fs_fd >= 0)	3121	if (fs_fd >= 0)
3029	{	3122	{
…		…
3054	ev_io_set (&fs_w, fs_fd, EV_READ);	3147	ev_io_set (&fs_w, fs_fd, EV_READ);
3055	ev_io_start (EV_A_ &fs_w);	3148	ev_io_start (EV_A_ &fs_w);
3056	ev_unref (EV_A);	3149	ev_unref (EV_A);
3057	}	3150	}
3058		3151
3059	for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot)	3152	for (slot = 0; slot < (EV_INOTIFY_HASHSIZE); ++slot)
3060	{	3153	{
3061	WL w_ = fs_hash [slot].head;	3154	WL w_ = fs_hash [slot].head;
3062	fs_hash [slot].head = 0;	3155	fs_hash [slot].head = 0;
3063		3156
3064	while (w_)	3157	while (w_)
…		…
3239		3332
3240	EV_FREQUENT_CHECK;	3333	EV_FREQUENT_CHECK;
3241	}	3334	}
3242	#endif	3335	#endif
3243		3336
		3337	#if EV_PREPARE_ENABLE
3244	void	3338	void
3245	ev_prepare_start (EV_P_ ev_prepare *w)	3339	ev_prepare_start (EV_P_ ev_prepare *w)
3246	{	3340	{
3247	if (expect_false (ev_is_active (w)))	3341	if (expect_false (ev_is_active (w)))
3248	return;	3342	return;
…		…
3274		3368
3275	ev_stop (EV_A_ (W)w);	3369	ev_stop (EV_A_ (W)w);
3276		3370
3277	EV_FREQUENT_CHECK;	3371	EV_FREQUENT_CHECK;
3278	}	3372	}
		3373	#endif
3279		3374
		3375	#if EV_CHECK_ENABLE
3280	void	3376	void
3281	ev_check_start (EV_P_ ev_check *w)	3377	ev_check_start (EV_P_ ev_check *w)
3282	{	3378	{
3283	if (expect_false (ev_is_active (w)))	3379	if (expect_false (ev_is_active (w)))
3284	return;	3380	return;
…		…
3310		3406
3311	ev_stop (EV_A_ (W)w);	3407	ev_stop (EV_A_ (W)w);
3312		3408
3313	EV_FREQUENT_CHECK;	3409	EV_FREQUENT_CHECK;
3314	}	3410	}
		3411	#endif
3315		3412
3316	#if EV_EMBED_ENABLE	3413	#if EV_EMBED_ENABLE
3317	void noinline	3414	void noinline
3318	ev_embed_sweep (EV_P_ ev_embed *w)	3415	ev_embed_sweep (EV_P_ ev_embed *w)
3319	{	3416	{
…		…
3414		3511
3415	ev_io_stop (EV_A_ &w->io);	3512	ev_io_stop (EV_A_ &w->io);
3416	ev_prepare_stop (EV_A_ &w->prepare);	3513	ev_prepare_stop (EV_A_ &w->prepare);
3417	ev_fork_stop (EV_A_ &w->fork);	3514	ev_fork_stop (EV_A_ &w->fork);
3418		3515
		3516	ev_stop (EV_A_ (W)w);
		3517
3419	EV_FREQUENT_CHECK;	3518	EV_FREQUENT_CHECK;
3420	}	3519	}
3421	#endif	3520	#endif
3422		3521
3423	#if EV_FORK_ENABLE	3522	#if EV_FORK_ENABLE
…		…
3549	{	3648	{
3550	struct ev_once once = (struct ev_once )ev_malloc (sizeof (struct ev_once));	3649	struct ev_once once = (struct ev_once )ev_malloc (sizeof (struct ev_once));
3551		3650
3552	if (expect_false (!once))	3651	if (expect_false (!once))
3553	{	3652	{
3554	cb (EV_ERROR \| EV_READ \| EV_WRITE \| EV_TIMEOUT, arg);	3653	cb (EV_ERROR \| EV_READ \| EV_WRITE \| EV_TIMER, arg);
3555	return;	3654	return;
3556	}	3655	}
3557		3656
3558	once->cb = cb;	3657	once->cb = cb;
3559	once->arg = arg;	3658	once->arg = arg;
…		…
3646	if (types & EV_ASYNC)	3745	if (types & EV_ASYNC)
3647	for (i = asynccnt; i--; )	3746	for (i = asynccnt; i--; )
3648	cb (EV_A_ EV_ASYNC, asyncs [i]);	3747	cb (EV_A_ EV_ASYNC, asyncs [i]);
3649	#endif	3748	#endif
3650		3749
		3750	#if EV_PREPARE_ENABLE
3651	if (types & EV_PREPARE)	3751	if (types & EV_PREPARE)
3652	for (i = preparecnt; i--; )	3752	for (i = preparecnt; i--; )
3653	#if EV_EMBED_ENABLE	3753	# if EV_EMBED_ENABLE
3654	if (ev_cb (prepares [i]) != embed_prepare_cb)	3754	if (ev_cb (prepares [i]) != embed_prepare_cb)
3655	#endif	3755	# endif
3656	cb (EV_A_ EV_PREPARE, prepares [i]);	3756	cb (EV_A_ EV_PREPARE, prepares [i]);
		3757	#endif
3657		3758
		3759	#if EV_CHECK_ENABLE
3658	if (types & EV_CHECK)	3760	if (types & EV_CHECK)
3659	for (i = checkcnt; i--; )	3761	for (i = checkcnt; i--; )
3660	cb (EV_A_ EV_CHECK, checks [i]);	3762	cb (EV_A_ EV_CHECK, checks [i]);
		3763	#endif
3661		3764
		3765	#if EV_SIGNAL_ENABLE
3662	if (types & EV_SIGNAL)	3766	if (types & EV_SIGNAL)
3663	for (i = 0; i < EV_NSIG - 1; ++i)	3767	for (i = 0; i < EV_NSIG - 1; ++i)
3664	for (wl = signals [i].head; wl; )	3768	for (wl = signals [i].head; wl; )
3665	{	3769	{
3666	wn = wl->next;	3770	wn = wl->next;
3667	cb (EV_A_ EV_SIGNAL, wl);	3771	cb (EV_A_ EV_SIGNAL, wl);
3668	wl = wn;	3772	wl = wn;
3669	}	3773	}
		3774	#endif
3670		3775
		3776	#if EV_CHILD_ENABLE
3671	if (types & EV_CHILD)	3777	if (types & EV_CHILD)
3672	for (i = EV_PID_HASHSIZE; i--; )	3778	for (i = (EV_PID_HASHSIZE); i--; )
3673	for (wl = childs [i]; wl; )	3779	for (wl = childs [i]; wl; )
3674	{	3780	{
3675	wn = wl->next;	3781	wn = wl->next;
3676	cb (EV_A_ EV_CHILD, wl);	3782	cb (EV_A_ EV_CHILD, wl);
3677	wl = wn;	3783	wl = wn;
3678	}	3784	}
		3785	#endif
3679	/* EV_STAT 0x00001000 /* stat data changed */	3786	/* EV_STAT 0x00001000 /* stat data changed */
3680	/* EV_EMBED 0x00010000 /* embedded event loop needs sweep */	3787	/* EV_EMBED 0x00010000 /* embedded event loop needs sweep */
3681	}	3788	}
3682	#endif	3789	#endif
3683		3790

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Comparing libev/ev.c (file contents): Revision 1.320 by root, Fri Dec 4 20:25:06 2009 UTC vs. Revision 1.343 by root, Fri Apr 2 21:03:46 2010 UTC

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Comparing libev/ev.c (file contents):
Revision 1.320 by root, Fri Dec 4 20:25:06 2009 UTC vs.
Revision 1.343 by root, Fri Apr 2 21:03:46 2010 UTC