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

Comparing libev/ev.h (file contents):
Revision 1.78 by root, Fri Dec 7 16:44:10 2007 UTC vs.
Revision 1.106 by root, Mon Sep 29 03:31:14 2008 UTC

…		…
1	/*	1	/*
		2	* libev native API header
		3	*
2	* Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>	4	* Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de>
3	* All rights reserved.	5	* All rights reserved.
4	*	6	*
5	* Redistribution and use in source and binary forms, with or without	7	* Redistribution and use in source and binary forms, with or without modifica-
6	* modification, are permitted provided that the following conditions are	8	* tion, are permitted provided that the following conditions are met:
7	* met:	9	*
		10	* 1. Redistributions of source code must retain the above copyright notice,
		11	* this list of conditions and the following disclaimer.
		12	*
		13	* 2. Redistributions in binary form must reproduce the above copyright
		14	* notice, this list of conditions and the following disclaimer in the
		15	* documentation and/or other materials provided with the distribution.
		16	*
		17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
		18	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
		19	* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
		20	* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
		21	* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
		22	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
		23	* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
		24	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
		25	* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
		26	* OF THE POSSIBILITY OF SUCH DAMAGE.
8	*	27	*
9	* * Redistributions of source code must retain the above copyright	28	* Alternatively, the contents of this file may be used under the terms of
10	* notice, this list of conditions and the following disclaimer.	29	* the GNU General Public License ("GPL") version 2 or any later version,
11	*	30	* in which case the provisions of the GPL are applicable instead of
12	* * Redistributions in binary form must reproduce the above	31	* the above. If you wish to allow the use of your version of this file
13	* copyright notice, this list of conditions and the following	32	* only under the terms of the GPL and not to allow others to use your
14	* disclaimer in the documentation and/or other materials provided	33	* version of this file under the BSD license, indicate your decision
15	* with the distribution.	34	* by deleting the provisions above and replace them with the notice
16	*	35	* and other provisions required by the GPL. If you do not delete the
17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS	36	* provisions above, a recipient may use your version of this file under
18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT	37	* either the BSD or the GPL.
19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/	38	*/
29		39
30	#ifndef EV_H__	40	#ifndef EV_H__
31	#define EV_H__	41	#define EV_H__
32		42
66		76
67	#ifndef EV_EMBED_ENABLE	77	#ifndef EV_EMBED_ENABLE
68	# define EV_EMBED_ENABLE 1	78	# define EV_EMBED_ENABLE 1
69	#endif	79	#endif
70		80
		81	#ifndef EV_ASYNC_ENABLE
		82	# define EV_ASYNC_ENABLE 1
		83	#endif
		84
		85	#ifndef EV_ATOMIC_T
		86	# include <signal.h>
		87	# define EV_ATOMIC_T sig_atomic_t volatile
		88	#endif
		89
71	/*****************************************************************************/	90	/*****************************************************************************/
72		91
73	#if EV_STAT_ENABLE	92	#if EV_STAT_ENABLE
		93	# ifdef _WIN32
		94	# include <time.h>
		95	# include <sys/types.h>
		96	# endif
74	# include <sys/stat.h>	97	# include <sys/stat.h>
75	#endif	98	#endif
76		99
77	/* support multiple event loops? */	100	/* support multiple event loops? */
78	#if EV_MULTIPLICITY	101	#if EV_MULTIPLICITY
79	struct ev_loop;	102	struct ev_loop;
80	# define EV_P struct ev_loop *loop	103	# define EV_P struct ev_loop *loop
81	# define EV_P_ EV_P,	104	# define EV_P_ EV_P,
82	# define EV_A loop	105	# define EV_A loop
83	# define EV_A_ EV_A,	106	# define EV_A_ EV_A,
		107	# define EV_DEFAULT_UC ev_default_loop_uc ()
		108	# define EV_DEFAULT_UC_ EV_DEFAULT_UC,
84	# define EV_DEFAULT ev_default_loop (0)	109	# define EV_DEFAULT ev_default_loop (0)
85	# define EV_DEFAULT_ EV_DEFAULT,	110	# define EV_DEFAULT_ EV_DEFAULT,
86	#else	111	#else
87	# define EV_P void	112	# define EV_P void
88	# define EV_P_	113	# define EV_P_
89	# define EV_A	114	# define EV_A
90	# define EV_A_	115	# define EV_A_
91	# define EV_DEFAULT	116	# define EV_DEFAULT
92	# define EV_DEFAULT_	117	# define EV_DEFAULT_
93		118	# define EV_DEFAULT_UC
		119	# define EV_DEFAULT_UC_
94	# undef EV_EMBED_ENABLE	120	# undef EV_EMBED_ENABLE
95	#endif	121	#endif
96		122
		123	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
		124	# define EV_INLINE static inline
		125	#else
		126	# define EV_INLINE static
		127	#endif
		128
		129	/*****************************************************************************/
		130
97	/* eventmask, revents, events... */	131	/* eventmask, revents, events... */
98	#define EV_UNDEF -1L /* guaranteed to be invalid */	132	#define EV_UNDEF -1 /* guaranteed to be invalid */
99	#define EV_NONE 0x00L /* no events */	133	#define EV_NONE 0x00 /* no events */
100	#define EV_READ 0x01L /* ev_io detected read will not block */	134	#define EV_READ 0x01 /* ev_io detected read will not block */
101	#define EV_WRITE 0x02L /* ev_io detected write will not block */	135	#define EV_WRITE 0x02 /* ev_io detected write will not block */
		136	#define EV_IOFDSET 0x80 /* internal use only */
102	#define EV_TIMEOUT 0x00000100L /* timer timed out */	137	#define EV_TIMEOUT 0x00000100 /* timer timed out */
103	#define EV_PERIODIC 0x00000200L /* periodic timer timed out */	138	#define EV_PERIODIC 0x00000200 /* periodic timer timed out */
104	#define EV_SIGNAL 0x00000400L /* signal was received */	139	#define EV_SIGNAL 0x00000400 /* signal was received */
105	#define EV_CHILD 0x00000800L /* child/pid had status change */	140	#define EV_CHILD 0x00000800 /* child/pid had status change */
106	#define EV_STAT 0x00001000L /* stat data changed */	141	#define EV_STAT 0x00001000 /* stat data changed */
107	#define EV_IDLE 0x00002000L /* event loop is idling */	142	#define EV_IDLE 0x00002000 /* event loop is idling */
108	#define EV_PREPARE 0x00004000L /* event loop about to poll */	143	#define EV_PREPARE 0x00004000 /* event loop about to poll */
109	#define EV_CHECK 0x00008000L /* event loop finished poll */	144	#define EV_CHECK 0x00008000 /* event loop finished poll */
110	#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */	145	#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */
111	#define EV_FORK 0x00020000L /* event loop resumed in child */	146	#define EV_FORK 0x00020000 /* event loop resumed in child */
		147	#define EV_ASYNC 0x00040000 /* async intra-loop signal */
112	#define EV_ERROR 0x80000000L /* sent when an error occurs */	148	#define EV_ERROR 0x80000000 /* sent when an error occurs */
113		149
114	/* can be used to add custom fields to all watchers, while losing binary compatibility */	150	/* can be used to add custom fields to all watchers, while losing binary compatibility */
115	#ifndef EV_COMMON	151	#ifndef EV_COMMON
116	# define EV_COMMON void *data;	152	# define EV_COMMON void *data;
117	#endif	153	#endif
118	#ifndef EV_PROTOTYPES	154	#ifndef EV_PROTOTYPES
119	# define EV_PROTOTYPES 1	155	# define EV_PROTOTYPES 1
120	#endif	156	#endif
121		157
122	#define EV_VERSION_MAJOR 1	158	#define EV_VERSION_MAJOR 3
123	#define EV_VERSION_MINOR 1	159	#define EV_VERSION_MINOR 0
124		160
125	#ifndef EV_CB_DECLARE	161	#ifndef EV_CB_DECLARE
126	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	162	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
127	#endif	163	#endif
128	#ifndef EV_CB_INVOKE	164	#ifndef EV_CB_INVOKE
…		…
132	/*	168	/*
133	* struct member types:	169	* struct member types:
134	* private: you can look at them, but not change them, and they might not mean anything to you.	170	* private: you can look at them, but not change them, and they might not mean anything to you.
135	* ro: can be read anytime, but only changed when the watcher isn't active	171	* ro: can be read anytime, but only changed when the watcher isn't active
136	* rw: can be read and modified anytime, even when the watcher is active	172	* rw: can be read and modified anytime, even when the watcher is active
		173	*
		174	* some internal details that might be helpful for debugging:
		175	*
		176	* active is either 0, which means the watcher is not active,
		177	* or the array index of the watcher (periodics, timers)
		178	* or the array index + 1 (most other watchers)
		179	* or simply 1 for watchers that aren't in some array.
		180	* pending is either 0, in which case the watcher isn't,
		181	* or the array index + 1 in the pendings array.
137	*/	182	*/
138		183
139	/* shared by all watchers */	184	/* shared by all watchers */
140	#define EV_WATCHER(type) \	185	#define EV_WATCHER(type) \
141	int active; /* private */ \	186	int active; /* private */ \
…		…
193	/* revent EV_PERIODIC */	238	/* revent EV_PERIODIC */
194	typedef struct ev_periodic	239	typedef struct ev_periodic
195	{	240	{
196	EV_WATCHER_TIME (ev_periodic)	241	EV_WATCHER_TIME (ev_periodic)
197		242
		243	ev_tstamp offset; /* rw */
198	ev_tstamp interval; /* rw */	244	ev_tstamp interval; /* rw */
199	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */	245	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */
200	} ev_periodic;	246	} ev_periodic;
201		247
202	/* invoked when the given signal has been received */	248	/* invoked when the given signal has been received */
…		…
213	/* does not support priorities */	259	/* does not support priorities */
214	typedef struct ev_child	260	typedef struct ev_child
215	{	261	{
216	EV_WATCHER_LIST (ev_child)	262	EV_WATCHER_LIST (ev_child)
217		263
		264	int flags; /* private */
218	int pid; /* ro */	265	int pid; /* ro */
219	int rpid; /* rw, holds the received pid */	266	int rpid; /* rw, holds the received pid */
220	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */	267	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
221	} ev_child;	268	} ev_child;
222		269
…		…
281	/* the callback gets invoked when the event loop has handled events, and can be 0 */	328	/* the callback gets invoked when the event loop has handled events, and can be 0 */
282	typedef struct ev_embed	329	typedef struct ev_embed
283	{	330	{
284	EV_WATCHER (ev_embed)	331	EV_WATCHER (ev_embed)
285		332
286	ev_io io; /* private */
287	struct ev_loop loop; / ro */	333	struct ev_loop other; / ro */
		334	ev_io io; /* private */
		335	ev_prepare prepare; /* private */
		336	ev_check check; /* unused */
		337	ev_timer timer; /* unused */
		338	ev_periodic periodic; /* unused */
		339	ev_idle idle; /* unused */
		340	ev_fork fork; /* private */
288	} ev_embed;	341	} ev_embed;
		342	#endif
		343
		344	#if EV_ASYNC_ENABLE
		345	/* invoked when somebody calls ev_async_send on the watcher */
		346	/* revent EV_ASYNC */
		347	typedef struct ev_async
		348	{
		349	EV_WATCHER (ev_async)
		350
		351	EV_ATOMIC_T sent; /* private */
		352	} ev_async;
		353
		354	# define ev_async_pending(w) ((w)->sent + 0)
289	#endif	355	#endif
290		356
291	/* the presence of this union forces similar struct layout */	357	/* the presence of this union forces similar struct layout */
292	union ev_any_watcher	358	union ev_any_watcher
293	{	359	{
…		…
311	struct ev_fork fork;	377	struct ev_fork fork;
312	#endif	378	#endif
313	#if EV_EMBED_ENABLE	379	#if EV_EMBED_ENABLE
314	struct ev_embed embed;	380	struct ev_embed embed;
315	#endif	381	#endif
		382	#if EV_ASYNC_ENABLE
		383	struct ev_async async;
		384	#endif
316	};	385	};
317		386
318	/* bits for ev_default_loop and ev_loop_new */	387	/* bits for ev_default_loop and ev_loop_new */
319	/* the default */	388	/* the default */
320	#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */	389	#define EVFLAG_AUTO 0x00000000U /* not quite a mask */
321	/* flag bits */	390	/* flag bits */
322	#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */	391	#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */
323	#define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */	392	#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */
324	/* method bits to be ored together */	393	/* method bits to be ored together */
325	#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */	394	#define EVBACKEND_SELECT 0x00000001U /* about anywhere */
326	#define EVBACKEND_POLL 0x00000002UL /* !win */	395	#define EVBACKEND_POLL 0x00000002U /* !win */
327	#define EVBACKEND_EPOLL 0x00000004UL /* linux */	396	#define EVBACKEND_EPOLL 0x00000004U /* linux */
328	#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */	397	#define EVBACKEND_KQUEUE 0x00000008U /* bsd */
329	#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 / / NYI */	398	#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 / / NYI */
330	#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */	399	#define EVBACKEND_PORT 0x00000020U /* solaris 10 */
331		400
332	#if EV_PROTOTYPES	401	#if EV_PROTOTYPES
333	int ev_version_major (void);	402	int ev_version_major (void);
334	int ev_version_minor (void);	403	int ev_version_minor (void);
335		404
336	unsigned int ev_supported_backends (void);	405	unsigned int ev_supported_backends (void);
337	unsigned int ev_recommended_backends (void);	406	unsigned int ev_recommended_backends (void);
338	unsigned int ev_embeddable_backends (void);	407	unsigned int ev_embeddable_backends (void);
339		408
340	ev_tstamp ev_time (void);	409	ev_tstamp ev_time (void);
		410	void ev_sleep (ev_tstamp delay); /* sleep for a while */
341		411
342	/* Sets the allocation function to use, works like realloc.	412	/* Sets the allocation function to use, works like realloc.
343	* It is used to allocate and free memory.	413	* It is used to allocate and free memory.
344	* If it returns zero when memory needs to be allocated, the library might abort	414	* If it returns zero when memory needs to be allocated, the library might abort
345	* or take some potentially destructive action.	415	* or take some potentially destructive action.
…		…
351	* retryable syscall error	421	* retryable syscall error
352	* (such as failed select, poll, epoll_wait)	422	* (such as failed select, poll, epoll_wait)
353	*/	423	*/
354	void ev_set_syserr_cb (void (cb)(const char msg));	424	void ev_set_syserr_cb (void (cb)(const char msg));
355		425
356	# if EV_MULTIPLICITY	426	#if EV_MULTIPLICITY
		427	EV_INLINE struct ev_loop *
		428	ev_default_loop_uc (void)
		429	{
		430	extern struct ev_loop *ev_default_loop_ptr;
		431
		432	return ev_default_loop_ptr;
		433	}
		434
357	/* the default loop is the only one that handles signals and child watchers */	435	/* the default loop is the only one that handles signals and child watchers */
358	/* you can call this as often as you like */	436	/* you can call this as often as you like */
359	static struct ev_loop *	437	EV_INLINE struct ev_loop *
360	ev_default_loop (unsigned int flags)	438	ev_default_loop (unsigned int flags)
361	{	439	{
362	extern struct ev_loop *ev_default_loop_ptr;	440	struct ev_loop *loop = ev_default_loop_uc ();
		441
		442	if (!loop)
		443	{
363	extern struct ev_loop *ev_default_loop_init (unsigned int flags);	444	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
364		445
365	if (!ev_default_loop_ptr)
366	ev_default_loop_init (flags);	446	loop = ev_default_loop_init (flags);
		447	}
367		448
368	return ev_default_loop_ptr;	449	return loop;
369	}	450	}
370		451
371	/* create and destroy alternative loops that don't handle signals */	452	/* create and destroy alternative loops that don't handle signals */
372	struct ev_loop *ev_loop_new (unsigned int flags);	453	struct ev_loop *ev_loop_new (unsigned int flags);
373	void ev_loop_destroy (EV_P);	454	void ev_loop_destroy (EV_P);
374	void ev_loop_fork (EV_P);	455	void ev_loop_fork (EV_P);
		456	void ev_loop_verify (EV_P);
375		457
376	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	458	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
		459	void ev_now_update (EV_P);
377		460
378	# else	461	#else
379		462
380	int ev_default_loop (unsigned int flags); /* returns true when successful */	463	int ev_default_loop (unsigned int flags); /* returns true when successful */
381		464
382	static ev_tstamp	465	EV_INLINE ev_tstamp
383	ev_now (void)	466	ev_now (void)
384	{	467	{
385	extern ev_tstamp ev_rt_now;	468	extern ev_tstamp ev_rt_now;
386		469
387	return ev_rt_now;	470	return ev_rt_now;
388	}	471	}
		472	#endif /* multiplicity */
		473
		474	EV_INLINE int
		475	ev_is_default_loop (EV_P)
		476	{
		477	#if EV_MULTIPLICITY
		478	extern struct ev_loop *ev_default_loop_ptr;
		479
		480	return !!(EV_A == ev_default_loop_ptr);
		481	#else
		482	return 1;
389	# endif	483	#endif
		484	}
390		485
391	void ev_default_destroy (void); /* destroy the default loop */	486	void ev_default_destroy (void); /* destroy the default loop */
392	/* this needs to be called after fork, to duplicate the default loop */	487	/* this needs to be called after fork, to duplicate the default loop */
393	/* if you create alternative loops you have to call ev_loop_fork on them */	488	/* if you create alternative loops you have to call ev_loop_fork on them */
394	/* you can call it in either the parent or the child */	489	/* you can call it in either the parent or the child */
395	/* you can actually call it at any time, anywhere :) */	490	/* you can actually call it at any time, anywhere :) */
396	void ev_default_fork (void);	491	void ev_default_fork (void);
397		492
398	unsigned int ev_backend (EV_P);	493	unsigned int ev_backend (EV_P); /* backend in use by loop */
399	unsigned int ev_loop_count (EV_P);	494	unsigned int ev_loop_count (EV_P); /* number of loop iterations */
400	#endif	495	#endif /* prototypes */
401		496
402	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	497	#define EVLOOP_NONBLOCK 1 /* do not block/wait */
403	#define EVLOOP_ONESHOT 2 /* block once only */	498	#define EVLOOP_ONESHOT 2 /* block once only */
404	#define EVUNLOOP_CANCEL 0 /* undo unloop */	499	#define EVUNLOOP_CANCEL 0 /* undo unloop */
405	#define EVUNLOOP_ONE 1 /* unloop once */	500	#define EVUNLOOP_ONE 1 /* unloop once */
406	#define EVUNLOOP_ALL 2 /* unloop all loops */	501	#define EVUNLOOP_ALL 2 /* unloop all loops */
407		502
408	#if EV_PROTOTYPES	503	#if EV_PROTOTYPES
409	void ev_loop (EV_P_ int flags);	504	void ev_loop (EV_P_ int flags);
410	void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */	505	void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */
		506
		507	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		508	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
411		509
412	/*	510	/*
413	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	511	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
414	* keeps one reference. if you have a long-runing watcher you never unregister that	512	* keeps one reference. if you have a long-runing watcher you never unregister that
415	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	513	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
…		…
429	((ev_watcher )(void )(ev))->pending = \	527	((ev_watcher )(void )(ev))->pending = \
430	((ev_watcher )(void )(ev))->priority = 0; \	528	((ev_watcher )(void )(ev))->priority = 0; \
431	ev_set_cb ((ev), cb_); \	529	ev_set_cb ((ev), cb_); \
432	} while (0)	530	} while (0)
433		531
434	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)	532	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV_IOFDSET; } while (0)
435	#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)	533	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
436	#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)	534	#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
437	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)	535	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
438	#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)	536	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
439	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)	537	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
440	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	538	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
441	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	539	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
442	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	540	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
443	#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)	541	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
444	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	542	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
		543	#define ev_async_set(ev) do { (ev)->sent = 0; } while (0)
445		544
446	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	545	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
447	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	546	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
448	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)	547	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
449	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	548	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
450	#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)	549	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
451	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)	550	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
452	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	551	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
453	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	552	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
454	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	553	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
455	#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)	554	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
456	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	555	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		556	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
457		557
458	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	558	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
459	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	559	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
460		560
461	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)	561	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
462	#define ev_cb(ev) (ev)->cb /* rw */	562	#define ev_cb(ev) (ev)->cb /* rw */
463	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)	563	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)
		564
		565	#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.)
464		566
465	#ifndef ev_set_cb	567	#ifndef ev_set_cb
466	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	568	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
467	#endif	569	#endif
468		570
…		…
473	/* feeds an event into a watcher as if the event actually occured */	575	/* feeds an event into a watcher as if the event actually occured */
474	/* accepts any ev_watcher type */	576	/* accepts any ev_watcher type */
475	void ev_feed_event (EV_P_ void *w, int revents);	577	void ev_feed_event (EV_P_ void *w, int revents);
476	void ev_feed_fd_event (EV_P_ int fd, int revents);	578	void ev_feed_fd_event (EV_P_ int fd, int revents);
477	void ev_feed_signal_event (EV_P_ int signum);	579	void ev_feed_signal_event (EV_P_ int signum);
		580	void ev_invoke (EV_P_ void *w, int revents);
		581	int ev_clear_pending (EV_P_ void *w);
478		582
479	void ev_io_start (EV_P_ ev_io *w);	583	void ev_io_start (EV_P_ ev_io *w);
480	void ev_io_stop (EV_P_ ev_io *w);	584	void ev_io_stop (EV_P_ ev_io *w);
481		585
482	void ev_timer_start (EV_P_ ev_timer *w);	586	void ev_timer_start (EV_P_ ev_timer *w);
…		…
525	void ev_embed_start (EV_P_ ev_embed *w);	629	void ev_embed_start (EV_P_ ev_embed *w);
526	void ev_embed_stop (EV_P_ ev_embed *w);	630	void ev_embed_stop (EV_P_ ev_embed *w);
527	void ev_embed_sweep (EV_P_ ev_embed *w);	631	void ev_embed_sweep (EV_P_ ev_embed *w);
528	# endif	632	# endif
529		633
		634	# if EV_ASYNC_ENABLE
		635	void ev_async_start (EV_P_ ev_async *w);
		636	void ev_async_stop (EV_P_ ev_async *w);
		637	void ev_async_send (EV_P_ ev_async *w);
		638	# endif
		639
530	#endif	640	#endif
531		641
532	#ifdef __cplusplus	642	#ifdef __cplusplus
533	}	643	}
534	#endif	644	#endif

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Comparing libev/ev.h (file contents): Revision 1.78 by root, Fri Dec 7 16:44:10 2007 UTC vs. Revision 1.106 by root, Mon Sep 29 03:31:14 2008 UTC

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Comparing libev/ev.h (file contents):
Revision 1.78 by root, Fri Dec 7 16:44:10 2007 UTC vs.
Revision 1.106 by root, Mon Sep 29 03:31:14 2008 UTC