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

Comparing libev/ev.h (file contents):
Revision 1.113 by root, Wed Apr 15 17:49:27 2009 UTC vs.
Revision 1.165 by root, Mon Apr 2 23:14:41 2012 UTC

…		…
1	/*	1	/*
2	* libev native API header	2	* libev native API header
3	*	3	*
4	* Copyright (c) 2007,2008,2009 Marc Alexander Lehmann <libev@schmorp.de>	4	* Copyright (c) 2007,2008,2009,2010,2011,2012 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	*
10	* 1. Redistributions of source code must retain the above copyright notice,	10	* 1. Redistributions of source code must retain the above copyright notice,
11	* this list of conditions and the following disclaimer.	11	* this list of conditions and the following disclaimer.
12	*	12	*
13	* 2. Redistributions in binary form must reproduce the above copyright	13	* 2. Redistributions in binary form must reproduce the above copyright
14	* notice, this list of conditions and the following disclaimer in the	14	* notice, this list of conditions and the following disclaimer in the
15	* documentation and/or other materials provided with the distribution.	15	* documentation and/or other materials provided with the distribution.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED	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-	18	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19	* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO	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-	20	* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21	* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,	21	* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
35	* and other provisions required by the GPL. If you do not delete the	35	* and other provisions required by the GPL. If you do not delete the
36	* provisions above, a recipient may use your version of this file under	36	* provisions above, a recipient may use your version of this file under
37	* either the BSD or the GPL.	37	* either the BSD or the GPL.
38	*/	38	*/
39		39
40	#ifndef EV_H__	40	#ifndef EV_H_
41	#define EV_H__	41	#define EV_H_
42		42
43	#ifdef __cplusplus	43	#ifdef __cplusplus
		44	# define EV_CPP(x) x
		45	#else
		46	# define EV_CPP(x)
		47	#endif
		48
44	extern "C" {	49	EV_CPP(extern "C" {)
		50
		51	/*****************************************************************************/
		52
		53	/* pre-4.0 compatibility */
		54	#ifndef EV_COMPAT3
		55	# define EV_COMPAT3 1
45	#endif	56	#endif
		57
		58	#ifndef EV_FEATURES
		59	# define EV_FEATURES 0x7f
		60	#endif
		61
		62	#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
		63	#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
		64	#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
		65	#define EV_FEATURE_API ((EV_FEATURES) & 8)
		66	#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
		67	#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
		68	#define EV_FEATURE_OS ((EV_FEATURES) & 64)
		69
		70	/* these priorities are inclusive, higher priorities will be invoked earlier */
		71	#ifndef EV_MINPRI
		72	# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
		73	#endif
		74	#ifndef EV_MAXPRI
		75	# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
		76	#endif
		77
		78	#ifndef EV_MULTIPLICITY
		79	# define EV_MULTIPLICITY EV_FEATURE_CONFIG
		80	#endif
		81
		82	#ifndef EV_PERIODIC_ENABLE
		83	# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
		84	#endif
		85
		86	#ifndef EV_STAT_ENABLE
		87	# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
		88	#endif
		89
		90	#ifndef EV_PREPARE_ENABLE
		91	# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
		92	#endif
		93
		94	#ifndef EV_CHECK_ENABLE
		95	# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
		96	#endif
		97
		98	#ifndef EV_IDLE_ENABLE
		99	# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
		100	#endif
		101
		102	#ifndef EV_FORK_ENABLE
		103	# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
		104	#endif
		105
		106	#ifndef EV_CLEANUP_ENABLE
		107	# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
		108	#endif
		109
		110	#ifndef EV_SIGNAL_ENABLE
		111	# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
		112	#endif
		113
		114	#ifndef EV_CHILD_ENABLE
		115	# ifdef _WIN32
		116	# define EV_CHILD_ENABLE 0
		117	# else
		118	# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
		119	#endif
		120	#endif
		121
		122	#ifndef EV_ASYNC_ENABLE
		123	# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
		124	#endif
		125
		126	#ifndef EV_EMBED_ENABLE
		127	# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
		128	#endif
		129
		130	#ifndef EV_WALK_ENABLE
		131	# define EV_WALK_ENABLE 0 /* not yet */
		132	#endif
		133
		134	/*****************************************************************************/
		135
		136	#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
		137	# undef EV_SIGNAL_ENABLE
		138	# define EV_SIGNAL_ENABLE 1
		139	#endif
		140
		141	/*****************************************************************************/
46		142
47	typedef double ev_tstamp;	143	typedef double ev_tstamp;
48
49	/* these priorities are inclusive, higher priorities will be called earlier */
50	#ifndef EV_MINPRI
51	# define EV_MINPRI -2
52	#endif
53	#ifndef EV_MAXPRI
54	# define EV_MAXPRI +2
55	#endif
56
57	#ifndef EV_MULTIPLICITY
58	# define EV_MULTIPLICITY 1
59	#endif
60
61	#ifndef EV_PERIODIC_ENABLE
62	# define EV_PERIODIC_ENABLE 1
63	#endif
64
65	#ifndef EV_STAT_ENABLE
66	# define EV_STAT_ENABLE 1
67	#endif
68
69	#ifndef EV_IDLE_ENABLE
70	# define EV_IDLE_ENABLE 1
71	#endif
72
73	#ifndef EV_FORK_ENABLE
74	# define EV_FORK_ENABLE 1
75	#endif
76
77	#ifndef EV_EMBED_ENABLE
78	# define EV_EMBED_ENABLE 1
79	#endif
80
81	#ifndef EV_ASYNC_ENABLE
82	# define EV_ASYNC_ENABLE 1
83	#endif
84		144
85	#ifndef EV_ATOMIC_T	145	#ifndef EV_ATOMIC_T
86	# include <signal.h>	146	# include <signal.h>
87	# define EV_ATOMIC_T sig_atomic_t volatile	147	# define EV_ATOMIC_T sig_atomic_t volatile
88	#endif	148	#endif
89
90	/*****************************************************************************/
91		149
92	#if EV_STAT_ENABLE	150	#if EV_STAT_ENABLE
93	# ifdef _WIN32	151	# ifdef _WIN32
94	# include <time.h>	152	# include <time.h>
95	# include <sys/types.h>	153	# include <sys/types.h>
…		…
98	#endif	156	#endif
99		157
100	/* support multiple event loops? */	158	/* support multiple event loops? */
101	#if EV_MULTIPLICITY	159	#if EV_MULTIPLICITY
102	struct ev_loop;	160	struct ev_loop;
103	# define EV_P struct ev_loop *loop	161	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
104	# define EV_P_ EV_P,	162	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
105	# define EV_A loop	163	# define EV_A loop /* a loop as sole argument to a function call */
106	# define EV_A_ EV_A,	164	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
107	# define EV_DEFAULT_UC ev_default_loop_uc ()	165	# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
108	# define EV_DEFAULT_UC_ EV_DEFAULT_UC,	166	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
109	# define EV_DEFAULT ev_default_loop (0)	167	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
110	# define EV_DEFAULT_ EV_DEFAULT,	168	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
111	#else	169	#else
112	# define EV_P void	170	# define EV_P void
113	# define EV_P_	171	# define EV_P_
114	# define EV_A	172	# define EV_A
115	# define EV_A_	173	# define EV_A_
…		…
118	# define EV_DEFAULT_UC	176	# define EV_DEFAULT_UC
119	# define EV_DEFAULT_UC_	177	# define EV_DEFAULT_UC_
120	# undef EV_EMBED_ENABLE	178	# undef EV_EMBED_ENABLE
121	#endif	179	#endif
122		180
		181	/* EV_INLINE is used for functions in header files */
123	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3	182	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
124	# define EV_INLINE static inline	183	# define EV_INLINE static inline
125	#else	184	#else
126	# define EV_INLINE static	185	# define EV_INLINE static
127	#endif	186	#endif
128		187
		188	#ifdef EV_API_STATIC
		189	# define EV_API_DECL static
		190	#else
		191	# define EV_API_DECL extern
		192	#endif
		193
		194	/* EV_PROTOTYPES can be used to switch of prototype declarations */
		195	#ifndef EV_PROTOTYPES
		196	# define EV_PROTOTYPES 1
		197	#endif
		198
129	/*****************************************************************************/	199	/*****************************************************************************/
130		200
		201	#define EV_VERSION_MAJOR 4
		202	#define EV_VERSION_MINOR 11
		203
131	/* eventmask, revents, events... */	204	/* eventmask, revents, events... */
132	#define EV_UNDEF -1 /* guaranteed to be invalid */	205	enum {
		206	EV_UNDEF = 0xFFFFFFFF, /* guaranteed to be invalid */
133	#define EV_NONE 0x00 /* no events */	207	EV_NONE = 0x00, /* no events */
134	#define EV_READ 0x01 /* ev_io detected read will not block */	208	EV_READ = 0x01, /* ev_io detected read will not block */
135	#define EV_WRITE 0x02 /* ev_io detected write will not block */	209	EV_WRITE = 0x02, /* ev_io detected write will not block */
136	#define EV__IOFDSET 0x80 /* internal use only */	210	EV__IOFDSET = 0x80, /* internal use only */
137	#define EV_IO EV_READ /* alias for type-detection */	211	EV_IO = EV_READ, /* alias for type-detection */
138	#define EV_TIMEOUT 0x00000100 /* timer timed out */	212	EV_TIMER = 0x00000100, /* timer timed out */
139	#define EV_TIMER EV_TIMEOUT /* alias for type-detection */	213	#if EV_COMPAT3
		214	EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
		215	#endif
140	#define EV_PERIODIC 0x00000200 /* periodic timer timed out */	216	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
141	#define EV_SIGNAL 0x00000400 /* signal was received */	217	EV_SIGNAL = 0x00000400, /* signal was received */
142	#define EV_CHILD 0x00000800 /* child/pid had status change */	218	EV_CHILD = 0x00000800, /* child/pid had status change */
143	#define EV_STAT 0x00001000 /* stat data changed */	219	EV_STAT = 0x00001000, /* stat data changed */
144	#define EV_IDLE 0x00002000 /* event loop is idling */	220	EV_IDLE = 0x00002000, /* event loop is idling */
145	#define EV_PREPARE 0x00004000 /* event loop about to poll */	221	EV_PREPARE = 0x00004000, /* event loop about to poll */
146	#define EV_CHECK 0x00008000 /* event loop finished poll */	222	EV_CHECK = 0x00008000, /* event loop finished poll */
147	#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */	223	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
148	#define EV_FORK 0x00020000 /* event loop resumed in child */	224	EV_FORK = 0x00020000, /* event loop resumed in child */
		225	EV_CLEANUP = 0x00040000, /* event loop resumed in child */
149	#define EV_ASYNC 0x00040000 /* async intra-loop signal */	226	EV_ASYNC = 0x00080000, /* async intra-loop signal */
150	#define EV_CUSTOM 0x01000000 /* for use by user code */	227	EV_CUSTOM = 0x01000000, /* for use by user code */
151	#define EV_ERROR 0x80000000 /* sent when an error occurs */	228	EV_ERROR = 0x80000000 /* sent when an error occurs */
		229	};
152		230
153	/* can be used to add custom fields to all watchers, while losing binary compatibility */	231	/* can be used to add custom fields to all watchers, while losing binary compatibility */
154	#ifndef EV_COMMON	232	#ifndef EV_COMMON
155	# define EV_COMMON void *data;	233	# define EV_COMMON void *data;
156	#endif	234	#endif
157	#ifndef EV_PROTOTYPES
158	# define EV_PROTOTYPES 1
159	#endif
160
161	#define EV_VERSION_MAJOR 3
162	#define EV_VERSION_MINOR 0
163		235
164	#ifndef EV_CB_DECLARE	236	#ifndef EV_CB_DECLARE
165	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	237	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
166	#endif	238	#endif
167	#ifndef EV_CB_INVOKE	239	#ifndef EV_CB_INVOKE
168	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))	240	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
169	#endif	241	#endif
		242
		243	/* not official, do not use */
		244	#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
170		245
171	/*	246	/*
172	* struct member types:	247	* struct member types:
173	* private: you may look at them, but not change them,	248	* private: you may look at them, but not change them,
174	* and they might not mean anything to you.	249	* and they might not mean anything to you.
…		…
183	* or simply 1 for watchers that aren't in some array.	258	* or simply 1 for watchers that aren't in some array.
184	* pending is either 0, in which case the watcher isn't,	259	* pending is either 0, in which case the watcher isn't,
185	* or the array index + 1 in the pendings array.	260	* or the array index + 1 in the pendings array.
186	*/	261	*/
187		262
		263	#if EV_MINPRI == EV_MAXPRI
		264	# define EV_DECL_PRIORITY
		265	#elif !defined (EV_DECL_PRIORITY)
		266	# define EV_DECL_PRIORITY int priority;
		267	#endif
		268
188	/* shared by all watchers */	269	/* shared by all watchers */
189	#define EV_WATCHER(type) \	270	#define EV_WATCHER(type) \
190	int active; /* private */ \	271	int active; /* private */ \
191	int pending; /* private */ \	272	int pending; /* private */ \
192	int priority; /* private */ \	273	EV_DECL_PRIORITY /* private */ \
193	EV_COMMON /* rw */ \	274	EV_COMMON /* rw */ \
194	EV_CB_DECLARE (type) /* private */	275	EV_CB_DECLARE (type) /* private */
195		276
196	#define EV_WATCHER_LIST(type) \	277	#define EV_WATCHER_LIST(type) \
197	EV_WATCHER (type) \	278	EV_WATCHER (type) \
…		…
319	EV_WATCHER (ev_check)	400	EV_WATCHER (ev_check)
320	} ev_check;	401	} ev_check;
321		402
322	#if EV_FORK_ENABLE	403	#if EV_FORK_ENABLE
323	/* the callback gets invoked before check in the child process when a fork was detected */	404	/* the callback gets invoked before check in the child process when a fork was detected */
		405	/* revent EV_FORK */
324	typedef struct ev_fork	406	typedef struct ev_fork
325	{	407	{
326	EV_WATCHER (ev_fork)	408	EV_WATCHER (ev_fork)
327	} ev_fork;	409	} ev_fork;
		410	#endif
		411
		412	#if EV_CLEANUP_ENABLE
		413	/* is invoked just before the loop gets destroyed */
		414	/* revent EV_CLEANUP */
		415	typedef struct ev_cleanup
		416	{
		417	EV_WATCHER (ev_cleanup)
		418	} ev_cleanup;
328	#endif	419	#endif
329		420
330	#if EV_EMBED_ENABLE	421	#if EV_EMBED_ENABLE
331	/* used to embed an event loop inside another */	422	/* used to embed an event loop inside another */
332	/* the callback gets invoked when the event loop has handled events, and can be 0 */	423	/* the callback gets invoked when the event loop has handled events, and can be 0 */
…		…
340	ev_check check; /* unused */	431	ev_check check; /* unused */
341	ev_timer timer; /* unused */	432	ev_timer timer; /* unused */
342	ev_periodic periodic; /* unused */	433	ev_periodic periodic; /* unused */
343	ev_idle idle; /* unused */	434	ev_idle idle; /* unused */
344	ev_fork fork; /* private */	435	ev_fork fork; /* private */
		436	#if EV_CLEANUP_ENABLE
		437	ev_cleanup cleanup; /* unused */
		438	#endif
345	} ev_embed;	439	} ev_embed;
346	#endif	440	#endif
347		441
348	#if EV_ASYNC_ENABLE	442	#if EV_ASYNC_ENABLE
349	/* invoked when somebody calls ev_async_send on the watcher */	443	/* invoked when somebody calls ev_async_send on the watcher */
…		…
353	EV_WATCHER (ev_async)	447	EV_WATCHER (ev_async)
354		448
355	EV_ATOMIC_T sent; /* private */	449	EV_ATOMIC_T sent; /* private */
356	} ev_async;	450	} ev_async;
357		451
358	# define ev_async_pending(w) ((w)->sent + 0)	452	# define ev_async_pending(w) (+(w)->sent)
359	#endif	453	#endif
360		454
361	/* the presence of this union forces similar struct layout */	455	/* the presence of this union forces similar struct layout */
362	union ev_any_watcher	456	union ev_any_watcher
363	{	457	{
…		…
378	struct ev_prepare prepare;	472	struct ev_prepare prepare;
379	struct ev_check check;	473	struct ev_check check;
380	#if EV_FORK_ENABLE	474	#if EV_FORK_ENABLE
381	struct ev_fork fork;	475	struct ev_fork fork;
382	#endif	476	#endif
		477	#if EV_CLEANUP_ENABLE
		478	struct ev_cleanup cleanup;
		479	#endif
383	#if EV_EMBED_ENABLE	480	#if EV_EMBED_ENABLE
384	struct ev_embed embed;	481	struct ev_embed embed;
385	#endif	482	#endif
386	#if EV_ASYNC_ENABLE	483	#if EV_ASYNC_ENABLE
387	struct ev_async async;	484	struct ev_async async;
388	#endif	485	#endif
389	};	486	};
390		487
391	/* bits for ev_default_loop and ev_loop_new */	488	/* flag bits for ev_default_loop and ev_loop_new */
		489	enum {
392	/* the default */	490	/* the default */
393	#define EVFLAG_AUTO 0x00000000U /* not quite a mask */	491	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
394	/* flag bits */	492	/* flag bits */
395	#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */	493	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
396	#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */	494	EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
		495	/* debugging/feature disable */
		496	EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
		497	#if EV_COMPAT3
		498	EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
		499	#endif
		500	EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
		501	EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
		502	};
		503
397	/* method bits to be ored together */	504	/* method bits to be ored together */
		505	enum {
398	#define EVBACKEND_SELECT 0x00000001U /* about anywhere */	506	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
399	#define EVBACKEND_POLL 0x00000002U /* !win */	507	EVBACKEND_POLL = 0x00000002U, /* !win */
400	#define EVBACKEND_EPOLL 0x00000004U /* linux */	508	EVBACKEND_EPOLL = 0x00000004U, /* linux */
401	#define EVBACKEND_KQUEUE 0x00000008U /* bsd */	509	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
402	#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 / / NYI */	510	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
403	#define EVBACKEND_PORT 0x00000020U /* solaris 10 */	511	EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
		512	EVBACKEND_ALL = 0x0000003FU, /* all known backends */
		513	EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
		514	};
404		515
405	#if EV_PROTOTYPES	516	#if EV_PROTOTYPES
406	int ev_version_major (void);	517	EV_API_DECL int ev_version_major (void);
407	int ev_version_minor (void);	518	EV_API_DECL int ev_version_minor (void);
408		519
409	unsigned int ev_supported_backends (void);	520	EV_API_DECL unsigned int ev_supported_backends (void);
410	unsigned int ev_recommended_backends (void);	521	EV_API_DECL unsigned int ev_recommended_backends (void);
411	unsigned int ev_embeddable_backends (void);	522	EV_API_DECL unsigned int ev_embeddable_backends (void);
412		523
413	ev_tstamp ev_time (void);	524	EV_API_DECL ev_tstamp ev_time (void);
414	void ev_sleep (ev_tstamp delay); /* sleep for a while */	525	EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */
415		526
416	/* Sets the allocation function to use, works like realloc.	527	/* Sets the allocation function to use, works like realloc.
417	* It is used to allocate and free memory.	528	* It is used to allocate and free memory.
418	* If it returns zero when memory needs to be allocated, the library might abort	529	* If it returns zero when memory needs to be allocated, the library might abort
419	* or take some potentially destructive action.	530	* or take some potentially destructive action.
420	* The default is your system realloc function.	531	* The default is your system realloc function.
421	*/	532	*/
422	void ev_set_allocator (void (cb)(void *ptr, long size));	533	EV_API_DECL void ev_set_allocator (void (cb)(void *ptr, long size));
423		534
424	/* set the callback function to call on a	535	/* set the callback function to call on a
425	* retryable syscall error	536	* retryable syscall error
426	* (such as failed select, poll, epoll_wait)	537	* (such as failed select, poll, epoll_wait)
427	*/	538	*/
428	void ev_set_syserr_cb (void (cb)(const char msg));	539	EV_API_DECL void ev_set_syserr_cb (void (cb)(const char msg));
429		540
430	#if EV_MULTIPLICITY	541	#if EV_MULTIPLICITY
		542
		543	/* the default loop is the only one that handles signals and child watchers */
		544	/* you can call this as often as you like */
		545	EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0));
		546
		547	#ifdef EV_API_STATIC
		548	EV_API_DECL struct ev_loop *ev_default_loop_ptr;
		549	#endif
		550
431	EV_INLINE struct ev_loop *	551	EV_INLINE struct ev_loop *
432	ev_default_loop_uc (void)	552	ev_default_loop_uc_ (void)
433	{	553	{
434	extern struct ev_loop *ev_default_loop_ptr;	554	extern struct ev_loop *ev_default_loop_ptr;
435		555
436	return ev_default_loop_ptr;	556	return ev_default_loop_ptr;
437	}	557	}
438		558
439	/* the default loop is the only one that handles signals and child watchers */	559	EV_INLINE int
440	/* you can call this as often as you like */	560	ev_is_default_loop (EV_P)
441	EV_INLINE struct ev_loop *
442	ev_default_loop (unsigned int flags)
443	{	561	{
444	struct ev_loop *loop = ev_default_loop_uc ();	562	return EV_A == EV_DEFAULT_UC;
445
446	if (!loop)
447	{
448	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
449
450	loop = ev_default_loop_init (flags);
451	}
452
453	return loop;
454	}	563	}
455		564
456	/* create and destroy alternative loops that don't handle signals */	565	/* create and destroy alternative loops that don't handle signals */
457	struct ev_loop *ev_loop_new (unsigned int flags);	566	EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0));
458	void ev_loop_destroy (EV_P);
459	void ev_loop_fork (EV_P);
460	void ev_loop_verify (EV_P);
461		567
462	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	568	EV_API_DECL ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
463	void ev_now_update (EV_P);
464		569
465	#else	570	#else
466		571
467	int ev_default_loop (unsigned int flags); /* returns true when successful */	572	EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */
		573
		574	EV_API_DECL ev_tstamp ev_rt_now;
468		575
469	EV_INLINE ev_tstamp	576	EV_INLINE ev_tstamp
470	ev_now (void)	577	ev_now (void)
471	{	578	{
472	extern ev_tstamp ev_rt_now;
473
474	return ev_rt_now;	579	return ev_rt_now;
475	}	580	}
		581
		582	/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
		583	EV_INLINE int
		584	ev_is_default_loop (void)
		585	{
		586	return 1;
		587	}
		588
476	#endif /* multiplicity */	589	#endif /* multiplicity */
477		590
478	EV_INLINE int	591	/* destroy event loops, also works for the default loop */
479	ev_is_default_loop (EV_P)	592	EV_API_DECL void ev_loop_destroy (EV_P);
480	{
481	#if EV_MULTIPLICITY
482	extern struct ev_loop *ev_default_loop_ptr;
483		593
484	return !!(EV_A == ev_default_loop_ptr);
485	#else
486	return 1;
487	#endif
488	}
489
490	void ev_default_destroy (void); /* destroy the default loop */
491	/* this needs to be called after fork, to duplicate the default loop */	594	/* this needs to be called after fork, to duplicate the loop */
492	/* if you create alternative loops you have to call ev_loop_fork on them */	595	/* when you want to re-use it in the child */
493	/* you can call it in either the parent or the child */	596	/* you can call it in either the parent or the child */
494	/* you can actually call it at any time, anywhere :) */	597	/* you can actually call it at any time, anywhere :) */
495	void ev_default_fork (void);	598	EV_API_DECL void ev_loop_fork (EV_P);
496		599
497	#if 0	600	EV_API_DECL unsigned int ev_backend (EV_P); /* backend in use by loop */
		601
		602	EV_API_DECL void ev_now_update (EV_P); /* update event loop time */
		603
		604	#if EV_WALK_ENABLE
498	/* walk (almost) all watchers in the loop of a given type, invoking the */	605	/* walk (almost) all watchers in the loop of a given type, invoking the */
499	/* callback on every such watcher. The callback might stop the watcher, */	606	/* callback on every such watcher. The callback might stop the watcher, */
500	/* but do nothing else with the loop */	607	/* but do nothing else with the loop */
501	void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w));	608	EV_API_DECL void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w));
502	#endif	609	#endif
503		610
504	unsigned int ev_backend (EV_P); /* backend in use by loop */
505	unsigned int ev_loop_count (EV_P); /* number of loop iterations */
506	#endif /* prototypes */	611	#endif /* prototypes */
507		612
508	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	613	/* ev_run flags values */
509	#define EVLOOP_ONESHOT 2 /* block once only */	614	enum {
510	#define EVUNLOOP_CANCEL 0 /* undo unloop */	615	EVRUN_NOWAIT = 1, /* do not block/wait */
511	#define EVUNLOOP_ONE 1 /* unloop once */	616	EVRUN_ONCE = 2 /* block once only */
		617	};
		618
		619	/* ev_break how values */
		620	enum {
		621	EVBREAK_CANCEL = 0, /* undo unloop */
		622	EVBREAK_ONE = 1, /* unloop once */
512	#define EVUNLOOP_ALL 2 /* unloop all loops */	623	EVBREAK_ALL = 2 /* unloop all loops */
		624	};
513		625
514	#if EV_PROTOTYPES	626	#if EV_PROTOTYPES
515	void ev_loop (EV_P_ int flags);	627	EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
516	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 */	628	EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */
517
518	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
519	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
520		629
521	/*	630	/*
522	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	631	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
523	* keeps one reference. if you have a long-runing watcher you never unregister that	632	* keeps one reference. if you have a long-running watcher you never unregister that
524	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	633	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
525	*/	634	*/
526	void ev_ref (EV_P);	635	EV_API_DECL void ev_ref (EV_P);
527	void ev_unref (EV_P);	636	EV_API_DECL void ev_unref (EV_P);
528		637
		638	/*
529	/* convenience function, wait for a single event, without registering an event watcher */	639	* convenience function, wait for a single event, without registering an event watcher
530	/* if timeout is < 0, do wait indefinitely */	640	* if timeout is < 0, do wait indefinitely
		641	*/
531	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	642	EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);
		643
		644	# if EV_FEATURE_API
		645	EV_API_DECL unsigned int ev_iteration (EV_P); /* number of loop iterations */
		646	EV_API_DECL unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */
		647	EV_API_DECL void ev_verify (EV_P); /* abort if loop data corrupted */
		648
		649	EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		650	EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		651
		652	/* advanced stuff for threading etc. support, see docs */
		653	EV_API_DECL void ev_set_userdata (EV_P_ void *data);
		654	EV_API_DECL void *ev_userdata (EV_P);
		655	EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
		656	EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (release)(EV_P), void (acquire)(EV_P));
		657
		658	EV_API_DECL unsigned int ev_pending_count (EV_P); /* number of pending events, if any */
		659	EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
		660
		661	/*
		662	* stop/start the timer handling.
		663	*/
		664	EV_API_DECL void ev_suspend (EV_P);
		665	EV_API_DECL void ev_resume (EV_P);
		666	#endif
		667
532	#endif	668	#endif
533		669
534	/* these may evaluate ev multiple times, and the other arguments at most once */	670	/* these may evaluate ev multiple times, and the other arguments at most once */
535	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */	671	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
536	#define ev_init(ev,cb_) do { \	672	#define ev_init(ev,cb_) do { \
537	((ev_watcher )(void )(ev))->active = \	673	((ev_watcher )(void )(ev))->active = \
538	((ev_watcher )(void )(ev))->pending = \	674	((ev_watcher )(void )(ev))->pending = 0; \
539	((ev_watcher )(void )(ev))->priority = 0; \	675	ev_set_priority ((ev), 0); \
540	ev_set_cb ((ev), cb_); \	676	ev_set_cb ((ev), cb_); \
541	} while (0)	677	} while (0)
542		678
543	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV__IOFDSET; } while (0)	679	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV__IOFDSET; } while (0)
544	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)	680	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
…		…
549	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	685	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
550	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	686	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
551	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	687	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
552	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)	688	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
553	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	689	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
554	#define ev_async_set(ev) do { (ev)->sent = 0; } while (0)	690	#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
		691	#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
555		692
556	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	693	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
557	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	694	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
558	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)	695	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
559	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	696	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
…		…
562	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	699	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
563	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	700	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
564	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	701	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
565	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)	702	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
566	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	703	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		704	#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
567	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)	705	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
568		706
569	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	707	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
570	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	708	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
571		709
572	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
573	#define ev_cb(ev) (ev)->cb /* rw */	710	#define ev_cb(ev) (ev)->cb /* rw */
		711
		712	#if EV_MINPRI == EV_MAXPRI
		713	# define ev_priority(ev) ((ev), EV_MINPRI)
		714	# define ev_set_priority(ev,pri) ((ev), (pri))
		715	#else
		716	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))
574	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)	717	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)
		718	#endif
575		719
576	#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.)	720	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
577		721
578	#ifndef ev_set_cb	722	#ifndef ev_set_cb
579	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	723	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
580	#endif	724	#endif
581		725
582	/* stopping (enabling, adding) a watcher does nothing if it is already running */	726	/* stopping (enabling, adding) a watcher does nothing if it is already running */
583	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	727	/* stopping (disabling, deleting) a watcher does nothing unless its already running */
584	#if EV_PROTOTYPES	728	#if EV_PROTOTYPES
585		729
586	/* feeds an event into a watcher as if the event actually occured */	730	/* feeds an event into a watcher as if the event actually occurred */
587	/* accepts any ev_watcher type */	731	/* accepts any ev_watcher type */
588	void ev_feed_event (EV_P_ void *w, int revents);	732	EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents);
589	void ev_feed_fd_event (EV_P_ int fd, int revents);	733	EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents);
		734	#if EV_SIGNAL_ENABLE
		735	EV_API_DECL void ev_feed_signal (int signum);
590	void ev_feed_signal_event (EV_P_ int signum);	736	EV_API_DECL void ev_feed_signal_event (EV_P_ int signum);
		737	#endif
591	void ev_invoke (EV_P_ void *w, int revents);	738	EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
592	int ev_clear_pending (EV_P_ void *w);	739	EV_API_DECL int ev_clear_pending (EV_P_ void *w);
593		740
594	void ev_io_start (EV_P_ ev_io *w);	741	EV_API_DECL void ev_io_start (EV_P_ ev_io *w);
595	void ev_io_stop (EV_P_ ev_io *w);	742	EV_API_DECL void ev_io_stop (EV_P_ ev_io *w);
596		743
597	void ev_timer_start (EV_P_ ev_timer *w);	744	EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w);
598	void ev_timer_stop (EV_P_ ev_timer *w);	745	EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w);
599	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */	746	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
600	void ev_timer_again (EV_P_ ev_timer *w);	747	EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w);
		748	/* return remaining time */
		749	EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
601		750
602	#if EV_PERIODIC_ENABLE	751	#if EV_PERIODIC_ENABLE
603	void ev_periodic_start (EV_P_ ev_periodic *w);	752	EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w);
604	void ev_periodic_stop (EV_P_ ev_periodic *w);	753	EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w);
605	void ev_periodic_again (EV_P_ ev_periodic *w);	754	EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w);
606	#endif	755	#endif
607		756
608	/* only supported in the default loop */	757	/* only supported in the default loop */
		758	#if EV_SIGNAL_ENABLE
609	void ev_signal_start (EV_P_ ev_signal *w);	759	EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w);
610	void ev_signal_stop (EV_P_ ev_signal *w);	760	EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w);
		761	#endif
611		762
612	/* only supported in the default loop */	763	/* only supported in the default loop */
		764	# if EV_CHILD_ENABLE
613	void ev_child_start (EV_P_ ev_child *w);	765	EV_API_DECL void ev_child_start (EV_P_ ev_child *w);
614	void ev_child_stop (EV_P_ ev_child *w);	766	EV_API_DECL void ev_child_stop (EV_P_ ev_child *w);
		767	# endif
615		768
616	# if EV_STAT_ENABLE	769	# if EV_STAT_ENABLE
617	void ev_stat_start (EV_P_ ev_stat *w);	770	EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w);
618	void ev_stat_stop (EV_P_ ev_stat *w);	771	EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w);
619	void ev_stat_stat (EV_P_ ev_stat *w);	772	EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w);
620	# endif	773	# endif
621		774
622	# if EV_IDLE_ENABLE	775	# if EV_IDLE_ENABLE
623	void ev_idle_start (EV_P_ ev_idle *w);	776	EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w);
624	void ev_idle_stop (EV_P_ ev_idle *w);	777	EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w);
625	# endif	778	# endif
626		779
		780	#if EV_PREPARE_ENABLE
627	void ev_prepare_start (EV_P_ ev_prepare *w);	781	EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w);
628	void ev_prepare_stop (EV_P_ ev_prepare *w);	782	EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w);
		783	#endif
629		784
		785	#if EV_CHECK_ENABLE
630	void ev_check_start (EV_P_ ev_check *w);	786	EV_API_DECL void ev_check_start (EV_P_ ev_check *w);
631	void ev_check_stop (EV_P_ ev_check *w);	787	EV_API_DECL void ev_check_stop (EV_P_ ev_check *w);
		788	#endif
632		789
633	# if EV_FORK_ENABLE	790	# if EV_FORK_ENABLE
634	void ev_fork_start (EV_P_ ev_fork *w);	791	EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w);
635	void ev_fork_stop (EV_P_ ev_fork *w);	792	EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w);
		793	# endif
		794
		795	# if EV_CLEANUP_ENABLE
		796	EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w);
		797	EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w);
636	# endif	798	# endif
637		799
638	# if EV_EMBED_ENABLE	800	# if EV_EMBED_ENABLE
639	/* only supported when loop to be embedded is in fact embeddable */	801	/* only supported when loop to be embedded is in fact embeddable */
640	void ev_embed_start (EV_P_ ev_embed *w);	802	EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w);
641	void ev_embed_stop (EV_P_ ev_embed *w);	803	EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w);
642	void ev_embed_sweep (EV_P_ ev_embed *w);	804	EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w);
643	# endif	805	# endif
644		806
645	# if EV_ASYNC_ENABLE	807	# if EV_ASYNC_ENABLE
646	void ev_async_start (EV_P_ ev_async *w);	808	EV_API_DECL void ev_async_start (EV_P_ ev_async *w);
647	void ev_async_stop (EV_P_ ev_async *w);	809	EV_API_DECL void ev_async_stop (EV_P_ ev_async *w);
648	void ev_async_send (EV_P_ ev_async *w);	810	EV_API_DECL void ev_async_send (EV_P_ ev_async *w);
649	# endif	811	# endif
650		812
		813	#if EV_COMPAT3
		814	#define EVLOOP_NONBLOCK EVRUN_NOWAIT
		815	#define EVLOOP_ONESHOT EVRUN_ONCE
		816	#define EVUNLOOP_CANCEL EVBREAK_CANCEL
		817	#define EVUNLOOP_ONE EVBREAK_ONE
		818	#define EVUNLOOP_ALL EVBREAK_ALL
		819	#if EV_PROTOTYPES
		820	EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
		821	EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
		822	EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
		823	EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
		824	#if EV_FEATURE_API
		825	EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
		826	EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
		827	EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
		828	#endif
651	#endif	829	#endif
652		830	#else
653	#ifdef __cplusplus	831	typedef struct ev_loop ev_loop;
654	}
655	#endif	832	#endif
656		833
657	#endif	834	#endif
658		835
		836	EV_CPP(})
		837
		838	#endif
		839

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing libev/ev.h (file contents): Revision 1.113 by root, Wed Apr 15 17:49:27 2009 UTC vs. Revision 1.165 by root, Mon Apr 2 23:14:41 2012 UTC

Diff Legend

Comparing libev/ev.h (file contents):
Revision 1.113 by root, Wed Apr 15 17:49:27 2009 UTC vs.
Revision 1.165 by root, Mon Apr 2 23:14:41 2012 UTC