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

Comparing libev/ev.h (file contents):
Revision 1.116 by root, Wed Jul 8 02:46:05 2009 UTC vs.
Revision 1.163 by root, Fri Feb 3 21:08:39 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 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" {)
45	#endif
46		50
47	typedef double ev_tstamp;	51	/*****************************************************************************/
48		52
		53	/* pre-4.0 compatibility */
		54	#ifndef EV_COMPAT3
		55	# define EV_COMPAT3 1
		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
49	/* these priorities are inclusive, higher priorities will be called earlier */	70	/* these priorities are inclusive, higher priorities will be invoked earlier */
50	#ifndef EV_MINPRI	71	#ifndef EV_MINPRI
51	# define EV_MINPRI -2	72	# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
52	#endif	73	#endif
53	#ifndef EV_MAXPRI	74	#ifndef EV_MAXPRI
54	# define EV_MAXPRI +2	75	# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
55	#endif	76	#endif
56		77
57	#ifndef EV_MULTIPLICITY	78	#ifndef EV_MULTIPLICITY
58	# define EV_MULTIPLICITY 1	79	# define EV_MULTIPLICITY EV_FEATURE_CONFIG
59	#endif	80	#endif
60		81
61	#ifndef EV_PERIODIC_ENABLE	82	#ifndef EV_PERIODIC_ENABLE
62	# define EV_PERIODIC_ENABLE 1	83	# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
63	#endif	84	#endif
64		85
65	#ifndef EV_STAT_ENABLE	86	#ifndef EV_STAT_ENABLE
66	# define EV_STAT_ENABLE 1	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
67	#endif	96	#endif
68		97
69	#ifndef EV_IDLE_ENABLE	98	#ifndef EV_IDLE_ENABLE
70	# define EV_IDLE_ENABLE 1	99	# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
71	#endif	100	#endif
72		101
73	#ifndef EV_FORK_ENABLE	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
74	# define EV_FORK_ENABLE 1	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
75	#endif	124	#endif
76		125
77	#ifndef EV_EMBED_ENABLE	126	#ifndef EV_EMBED_ENABLE
78	# define EV_EMBED_ENABLE 1	127	# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
79	#endif
80
81	#ifndef EV_ASYNC_ENABLE
82	# define EV_ASYNC_ENABLE 1
83	#endif	128	#endif
84		129
85	#ifndef EV_WALK_ENABLE	130	#ifndef EV_WALK_ENABLE
86	# define EV_WALK_ENABLE 0 /* not yet */	131	# define EV_WALK_ENABLE 0 /* not yet */
87	#endif	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	/*****************************************************************************/
		142
		143	typedef double ev_tstamp;
88		144
89	#ifndef EV_ATOMIC_T	145	#ifndef EV_ATOMIC_T
90	# include <signal.h>	146	# include <signal.h>
91	# define EV_ATOMIC_T sig_atomic_t volatile	147	# define EV_ATOMIC_T sig_atomic_t volatile
92	#endif	148	#endif
93
94	/*****************************************************************************/
95		149
96	#if EV_STAT_ENABLE	150	#if EV_STAT_ENABLE
97	# ifdef _WIN32	151	# ifdef _WIN32
98	# include <time.h>	152	# include <time.h>
99	# include <sys/types.h>	153	# include <sys/types.h>
…		…
102	#endif	156	#endif
103		157
104	/* support multiple event loops? */	158	/* support multiple event loops? */
105	#if EV_MULTIPLICITY	159	#if EV_MULTIPLICITY
106	struct ev_loop;	160	struct ev_loop;
107	# define EV_P struct ev_loop *loop	161	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
108	# define EV_P_ EV_P,	162	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
109	# define EV_A loop	163	# define EV_A loop /* a loop as sole argument to a function call */
110	# define EV_A_ EV_A,	164	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
111	# 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 */
112	# define EV_DEFAULT_UC_ EV_DEFAULT_UC,	166	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
113	# define EV_DEFAULT ev_default_loop (0)	167	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
114	# define EV_DEFAULT_ EV_DEFAULT,	168	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
115	#else	169	#else
116	# define EV_P void	170	# define EV_P void
117	# define EV_P_	171	# define EV_P_
118	# define EV_A	172	# define EV_A
119	# define EV_A_	173	# define EV_A_
…		…
122	# define EV_DEFAULT_UC	176	# define EV_DEFAULT_UC
123	# define EV_DEFAULT_UC_	177	# define EV_DEFAULT_UC_
124	# undef EV_EMBED_ENABLE	178	# undef EV_EMBED_ENABLE
125	#endif	179	#endif
126		180
		181	/* EV_INLINE is used for functions in header files */
127	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3	182	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
128	# define EV_INLINE static inline	183	# define EV_INLINE static inline
129	#else	184	#else
130	# define EV_INLINE static	185	# define EV_INLINE static
131	#endif	186	#endif
132		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
133	/*****************************************************************************/	199	/*****************************************************************************/
134		200
		201	#define EV_VERSION_MAJOR 4
		202	#define EV_VERSION_MINOR 4
		203
135	/* eventmask, revents, events... */	204	/* eventmask, revents, events... */
136	#define EV_UNDEF -1 /* guaranteed to be invalid */	205	enum {
		206	EV_UNDEF = 0xFFFFFFFF, /* guaranteed to be invalid */
137	#define EV_NONE 0x00 /* no events */	207	EV_NONE = 0x00, /* no events */
138	#define EV_READ 0x01 /* ev_io detected read will not block */	208	EV_READ = 0x01, /* ev_io detected read will not block */
139	#define EV_WRITE 0x02 /* ev_io detected write will not block */	209	EV_WRITE = 0x02, /* ev_io detected write will not block */
140	#define EV__IOFDSET 0x80 /* internal use only */	210	EV__IOFDSET = 0x80, /* internal use only */
141	#define EV_IO EV_READ /* alias for type-detection */	211	EV_IO = EV_READ, /* alias for type-detection */
142	#define EV_TIMEOUT 0x00000100 /* timer timed out */	212	EV_TIMER = 0x00000100, /* timer timed out */
143	#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
144	#define EV_PERIODIC 0x00000200 /* periodic timer timed out */	216	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
145	#define EV_SIGNAL 0x00000400 /* signal was received */	217	EV_SIGNAL = 0x00000400, /* signal was received */
146	#define EV_CHILD 0x00000800 /* child/pid had status change */	218	EV_CHILD = 0x00000800, /* child/pid had status change */
147	#define EV_STAT 0x00001000 /* stat data changed */	219	EV_STAT = 0x00001000, /* stat data changed */
148	#define EV_IDLE 0x00002000 /* event loop is idling */	220	EV_IDLE = 0x00002000, /* event loop is idling */
149	#define EV_PREPARE 0x00004000 /* event loop about to poll */	221	EV_PREPARE = 0x00004000, /* event loop about to poll */
150	#define EV_CHECK 0x00008000 /* event loop finished poll */	222	EV_CHECK = 0x00008000, /* event loop finished poll */
151	#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */	223	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
152	#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 */
153	#define EV_ASYNC 0x00040000 /* async intra-loop signal */	226	EV_ASYNC = 0x00080000, /* async intra-loop signal */
154	#define EV_CUSTOM 0x01000000 /* for use by user code */	227	EV_CUSTOM = 0x01000000, /* for use by user code */
155	#define EV_ERROR 0x80000000 /* sent when an error occurs */	228	EV_ERROR = 0x80000000 /* sent when an error occurs */
		229	};
156		230
157	/* 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 */
158	#ifndef EV_COMMON	232	#ifndef EV_COMMON
159	# define EV_COMMON void *data;	233	# define EV_COMMON void *data;
160	#endif	234	#endif
161	#ifndef EV_PROTOTYPES
162	# define EV_PROTOTYPES 1
163	#endif
164
165	#define EV_VERSION_MAJOR 3
166	#define EV_VERSION_MINOR 0
167		235
168	#ifndef EV_CB_DECLARE	236	#ifndef EV_CB_DECLARE
169	# 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);
170	#endif	238	#endif
171	#ifndef EV_CB_INVOKE	239	#ifndef EV_CB_INVOKE
172	# 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))
173	#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)
174		245
175	/*	246	/*
176	* struct member types:	247	* struct member types:
177	* private: you may look at them, but not change them,	248	* private: you may look at them, but not change them,
178	* and they might not mean anything to you.	249	* and they might not mean anything to you.
…		…
187	* or simply 1 for watchers that aren't in some array.	258	* or simply 1 for watchers that aren't in some array.
188	* pending is either 0, in which case the watcher isn't,	259	* pending is either 0, in which case the watcher isn't,
189	* or the array index + 1 in the pendings array.	260	* or the array index + 1 in the pendings array.
190	*/	261	*/
191		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
192	/* shared by all watchers */	269	/* shared by all watchers */
193	#define EV_WATCHER(type) \	270	#define EV_WATCHER(type) \
194	int active; /* private */ \	271	int active; /* private */ \
195	int pending; /* private */ \	272	int pending; /* private */ \
196	int priority; /* private */ \	273	EV_DECL_PRIORITY /* private */ \
197	EV_COMMON /* rw */ \	274	EV_COMMON /* rw */ \
198	EV_CB_DECLARE (type) /* private */	275	EV_CB_DECLARE (type) /* private */
199		276
200	#define EV_WATCHER_LIST(type) \	277	#define EV_WATCHER_LIST(type) \
201	EV_WATCHER (type) \	278	EV_WATCHER (type) \
…		…
323	EV_WATCHER (ev_check)	400	EV_WATCHER (ev_check)
324	} ev_check;	401	} ev_check;
325		402
326	#if EV_FORK_ENABLE	403	#if EV_FORK_ENABLE
327	/* 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 */
328	typedef struct ev_fork	406	typedef struct ev_fork
329	{	407	{
330	EV_WATCHER (ev_fork)	408	EV_WATCHER (ev_fork)
331	} 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;
332	#endif	419	#endif
333		420
334	#if EV_EMBED_ENABLE	421	#if EV_EMBED_ENABLE
335	/* used to embed an event loop inside another */	422	/* used to embed an event loop inside another */
336	/* 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 */
…		…
344	ev_check check; /* unused */	431	ev_check check; /* unused */
345	ev_timer timer; /* unused */	432	ev_timer timer; /* unused */
346	ev_periodic periodic; /* unused */	433	ev_periodic periodic; /* unused */
347	ev_idle idle; /* unused */	434	ev_idle idle; /* unused */
348	ev_fork fork; /* private */	435	ev_fork fork; /* private */
		436	#if EV_CLEANUP_ENABLE
		437	ev_cleanup cleanup; /* unused */
		438	#endif
349	} ev_embed;	439	} ev_embed;
350	#endif	440	#endif
351		441
352	#if EV_ASYNC_ENABLE	442	#if EV_ASYNC_ENABLE
353	/* invoked when somebody calls ev_async_send on the watcher */	443	/* invoked when somebody calls ev_async_send on the watcher */
…		…
357	EV_WATCHER (ev_async)	447	EV_WATCHER (ev_async)
358		448
359	EV_ATOMIC_T sent; /* private */	449	EV_ATOMIC_T sent; /* private */
360	} ev_async;	450	} ev_async;
361		451
362	# define ev_async_pending(w) ((w)->sent + 0)	452	# define ev_async_pending(w) (+(w)->sent)
363	#endif	453	#endif
364		454
365	/* the presence of this union forces similar struct layout */	455	/* the presence of this union forces similar struct layout */
366	union ev_any_watcher	456	union ev_any_watcher
367	{	457	{
…		…
382	struct ev_prepare prepare;	472	struct ev_prepare prepare;
383	struct ev_check check;	473	struct ev_check check;
384	#if EV_FORK_ENABLE	474	#if EV_FORK_ENABLE
385	struct ev_fork fork;	475	struct ev_fork fork;
386	#endif	476	#endif
		477	#if EV_CLEANUP_ENABLE
		478	struct ev_cleanup cleanup;
		479	#endif
387	#if EV_EMBED_ENABLE	480	#if EV_EMBED_ENABLE
388	struct ev_embed embed;	481	struct ev_embed embed;
389	#endif	482	#endif
390	#if EV_ASYNC_ENABLE	483	#if EV_ASYNC_ENABLE
391	struct ev_async async;	484	struct ev_async async;
392	#endif	485	#endif
393	};	486	};
394		487
395	/* bits for ev_default_loop and ev_loop_new */	488	/* flag bits for ev_default_loop and ev_loop_new */
		489	enum {
396	/* the default */	490	/* the default */
397	#define EVFLAG_AUTO 0x00000000U /* not quite a mask */	491	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
398	/* flag bits */	492	/* flag bits */
399	#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */	493	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
400	#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
401	/* method bits to be ored together */	504	/* method bits to be ored together */
		505	enum {
402	#define EVBACKEND_SELECT 0x00000001U /* about anywhere */	506	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
403	#define EVBACKEND_POLL 0x00000002U /* !win */	507	EVBACKEND_POLL = 0x00000002U, /* !win */
404	#define EVBACKEND_EPOLL 0x00000004U /* linux */	508	EVBACKEND_EPOLL = 0x00000004U, /* linux */
405	#define EVBACKEND_KQUEUE 0x00000008U /* bsd */	509	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
406	#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 / / NYI */	510	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
407	#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	};
408		515
409	#if EV_PROTOTYPES	516	#if EV_PROTOTYPES
410	int ev_version_major (void);	517	EV_API_DECL int ev_version_major (void);
411	int ev_version_minor (void);	518	EV_API_DECL int ev_version_minor (void);
412		519
413	unsigned int ev_supported_backends (void);	520	EV_API_DECL unsigned int ev_supported_backends (void);
414	unsigned int ev_recommended_backends (void);	521	EV_API_DECL unsigned int ev_recommended_backends (void);
415	unsigned int ev_embeddable_backends (void);	522	EV_API_DECL unsigned int ev_embeddable_backends (void);
416		523
417	ev_tstamp ev_time (void);	524	EV_API_DECL ev_tstamp ev_time (void);
418	void ev_sleep (ev_tstamp delay); /* sleep for a while */	525	EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */
419		526
420	/* Sets the allocation function to use, works like realloc.	527	/* Sets the allocation function to use, works like realloc.
421	* It is used to allocate and free memory.	528	* It is used to allocate and free memory.
422	* 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
423	* or take some potentially destructive action.	530	* or take some potentially destructive action.
424	* The default is your system realloc function.	531	* The default is your system realloc function.
425	*/	532	*/
426	void ev_set_allocator (void (cb)(void *ptr, long size));	533	EV_API_DECL void ev_set_allocator (void (cb)(void *ptr, long size));
427		534
428	/* set the callback function to call on a	535	/* set the callback function to call on a
429	* retryable syscall error	536	* retryable syscall error
430	* (such as failed select, poll, epoll_wait)	537	* (such as failed select, poll, epoll_wait)
431	*/	538	*/
432	void ev_set_syserr_cb (void (cb)(const char msg));	539	EV_API_DECL void ev_set_syserr_cb (void (cb)(const char msg));
433		540
434	#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
435	EV_INLINE struct ev_loop *	551	EV_INLINE struct ev_loop *
436	ev_default_loop_uc (void)	552	ev_default_loop_uc_ (void)
437	{	553	{
438	extern struct ev_loop *ev_default_loop_ptr;	554	extern struct ev_loop *ev_default_loop_ptr;
439		555
440	return ev_default_loop_ptr;	556	return ev_default_loop_ptr;
441	}	557	}
442		558
443	/* the default loop is the only one that handles signals and child watchers */	559	EV_INLINE int
444	/* you can call this as often as you like */	560	ev_is_default_loop (EV_P)
445	EV_INLINE struct ev_loop *
446	ev_default_loop (unsigned int flags)
447	{	561	{
448	struct ev_loop *loop = ev_default_loop_uc ();	562	return EV_A == EV_DEFAULT_UC;
449
450	if (!loop)
451	{
452	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
453
454	loop = ev_default_loop_init (flags);
455	}
456
457	return loop;
458	}	563	}
459		564
460	/* create and destroy alternative loops that don't handle signals */	565	/* create and destroy alternative loops that don't handle signals */
461	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));
462	void ev_loop_destroy (EV_P);
463	void ev_loop_fork (EV_P);
464		567
465	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 */
466	void ev_now_update (EV_P);
467		569
468	#else	570	#else
469		571
470	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;
471		575
472	EV_INLINE ev_tstamp	576	EV_INLINE ev_tstamp
473	ev_now (void)	577	ev_now (void)
474	{	578	{
475	extern ev_tstamp ev_rt_now;
476
477	return ev_rt_now;	579	return ev_rt_now;
478	}	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
479	#endif /* multiplicity */	589	#endif /* multiplicity */
480		590
481	EV_INLINE int	591	/* destroy event loops, also works for the default loop */
482	ev_is_default_loop (EV_P)	592	EV_API_DECL void ev_loop_destroy (EV_P);
483	{
484	#if EV_MULTIPLICITY
485	extern struct ev_loop *ev_default_loop_ptr;
486		593
487	return !!(EV_A == ev_default_loop_ptr);
488	#else
489	return 1;
490	#endif
491	}
492
493	void ev_default_destroy (void); /* destroy the default loop */
494	/* this needs to be called after fork, to duplicate the default loop */	594	/* this needs to be called after fork, to duplicate the loop */
495	/* 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 */
496	/* you can call it in either the parent or the child */	596	/* you can call it in either the parent or the child */
497	/* you can actually call it at any time, anywhere :) */	597	/* you can actually call it at any time, anywhere :) */
498	void ev_default_fork (void);	598	EV_API_DECL void ev_loop_fork (EV_P);
499		599
500	unsigned int ev_backend (EV_P); /* backend in use by loop */	600	EV_API_DECL unsigned int ev_backend (EV_P); /* backend in use by loop */
501	unsigned int ev_loop_count (EV_P); /* number of loop iterations */	601
502	unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */	602	EV_API_DECL void ev_now_update (EV_P); /* update event loop time */
503	void ev_loop_verify (EV_P); /* abort if loop data corrupted */
504		603
505	#if EV_WALK_ENABLE	604	#if EV_WALK_ENABLE
506	/* 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 */
507	/* callback on every such watcher. The callback might stop the watcher, */	606	/* callback on every such watcher. The callback might stop the watcher, */
508	/* but do nothing else with the loop */	607	/* but do nothing else with the loop */
509	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));
510	#endif	609	#endif
511		610
512	#endif /* prototypes */	611	#endif /* prototypes */
513		612
514	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	613	/* ev_run flags values */
515	#define EVLOOP_ONESHOT 2 /* block once only */	614	enum {
516	#define EVUNLOOP_CANCEL 0 /* undo unloop */	615	EVRUN_NOWAIT = 1, /* do not block/wait */
517	#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 */
518	#define EVUNLOOP_ALL 2 /* unloop all loops */	623	EVBREAK_ALL = 2 /* unloop all loops */
		624	};
519		625
520	#if EV_PROTOTYPES	626	#if EV_PROTOTYPES
521	void ev_loop (EV_P_ int flags);	627	EV_API_DECL void ev_run (EV_P_ int flags EV_CPP (= 0));
522	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 */
523
524	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
525	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
526		629
527	/*	630	/*
528	* 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
529	* 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
530	* 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.
531	*/	634	*/
532	void ev_ref (EV_P);	635	EV_API_DECL void ev_ref (EV_P);
533	void ev_unref (EV_P);	636	EV_API_DECL void ev_unref (EV_P);
534
535	/*
536	* stop/start the timer handling.
537	*/
538	void ev_suspend (EV_P);
539	void ev_resume (EV_P);
540		637
541	/*	638	/*
542	* 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
543	* if timeout is < 0, do wait indefinitely	640	* if timeout is < 0, do wait indefinitely
544	*/	641	*/
545	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
546	#endif	668	#endif
547		669
548	/* 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 */
549	/* 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 */
550	#define ev_init(ev,cb_) do { \	672	#define ev_init(ev,cb_) do { \
551	((ev_watcher )(void )(ev))->active = \	673	((ev_watcher )(void )(ev))->active = \
552	((ev_watcher )(void )(ev))->pending = \	674	((ev_watcher )(void )(ev))->pending = 0; \
553	((ev_watcher )(void )(ev))->priority = 0; \	675	ev_set_priority ((ev), 0); \
554	ev_set_cb ((ev), cb_); \	676	ev_set_cb ((ev), cb_); \
555	} while (0)	677	} while (0)
556		678
557	#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)
558	#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)
…		…
563	#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 */
564	#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 */
565	#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 */
566	#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)
567	#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 */
568	#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 */
569		692
570	#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)
571	#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)
572	#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)
573	#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)
…		…
576	#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)
577	#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)
578	#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)
579	#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)
580	#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)
581	#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)
582		706
583	#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 */
584	#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 */
585		709
586	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
587	#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))
588	#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
589		719
590	#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.)	720	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
591		721
592	#ifndef ev_set_cb	722	#ifndef ev_set_cb
593	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	723	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
594	#endif	724	#endif
595		725
596	/* 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 */
597	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	727	/* stopping (disabling, deleting) a watcher does nothing unless its already running */
598	#if EV_PROTOTYPES	728	#if EV_PROTOTYPES
599		729
600	/* 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 */
601	/* accepts any ev_watcher type */	731	/* accepts any ev_watcher type */
602	void ev_feed_event (EV_P_ void *w, int revents);	732	EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents);
603	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);
604	void ev_feed_signal_event (EV_P_ int signum);	736	EV_API_DECL void ev_feed_signal_event (EV_P_ int signum);
		737	#endif
605	void ev_invoke (EV_P_ void *w, int revents);	738	EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
606	int ev_clear_pending (EV_P_ void *w);	739	EV_API_DECL int ev_clear_pending (EV_P_ void *w);
607		740
608	void ev_io_start (EV_P_ ev_io *w);	741	EV_API_DECL void ev_io_start (EV_P_ ev_io *w);
609	void ev_io_stop (EV_P_ ev_io *w);	742	EV_API_DECL void ev_io_stop (EV_P_ ev_io *w);
610		743
611	void ev_timer_start (EV_P_ ev_timer *w);	744	EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w);
612	void ev_timer_stop (EV_P_ ev_timer *w);	745	EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w);
613	/* 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 */
614	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);
615		750
616	#if EV_PERIODIC_ENABLE	751	#if EV_PERIODIC_ENABLE
617	void ev_periodic_start (EV_P_ ev_periodic *w);	752	EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w);
618	void ev_periodic_stop (EV_P_ ev_periodic *w);	753	EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w);
619	void ev_periodic_again (EV_P_ ev_periodic *w);	754	EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w);
620	#endif	755	#endif
621		756
622	/* only supported in the default loop */	757	/* only supported in the default loop */
		758	#if EV_SIGNAL_ENABLE
623	void ev_signal_start (EV_P_ ev_signal *w);	759	EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w);
624	void ev_signal_stop (EV_P_ ev_signal *w);	760	EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w);
		761	#endif
625		762
626	/* only supported in the default loop */	763	/* only supported in the default loop */
		764	# if EV_CHILD_ENABLE
627	void ev_child_start (EV_P_ ev_child *w);	765	EV_API_DECL void ev_child_start (EV_P_ ev_child *w);
628	void ev_child_stop (EV_P_ ev_child *w);	766	EV_API_DECL void ev_child_stop (EV_P_ ev_child *w);
		767	# endif
629		768
630	# if EV_STAT_ENABLE	769	# if EV_STAT_ENABLE
631	void ev_stat_start (EV_P_ ev_stat *w);	770	EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w);
632	void ev_stat_stop (EV_P_ ev_stat *w);	771	EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w);
633	void ev_stat_stat (EV_P_ ev_stat *w);	772	EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w);
634	# endif	773	# endif
635		774
636	# if EV_IDLE_ENABLE	775	# if EV_IDLE_ENABLE
637	void ev_idle_start (EV_P_ ev_idle *w);	776	EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w);
638	void ev_idle_stop (EV_P_ ev_idle *w);	777	EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w);
639	# endif	778	# endif
640		779
		780	#if EV_PREPARE_ENABLE
641	void ev_prepare_start (EV_P_ ev_prepare *w);	781	EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w);
642	void ev_prepare_stop (EV_P_ ev_prepare *w);	782	EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w);
		783	#endif
643		784
		785	#if EV_CHECK_ENABLE
644	void ev_check_start (EV_P_ ev_check *w);	786	EV_API_DECL void ev_check_start (EV_P_ ev_check *w);
645	void ev_check_stop (EV_P_ ev_check *w);	787	EV_API_DECL void ev_check_stop (EV_P_ ev_check *w);
		788	#endif
646		789
647	# if EV_FORK_ENABLE	790	# if EV_FORK_ENABLE
648	void ev_fork_start (EV_P_ ev_fork *w);	791	EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w);
649	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);
650	# endif	798	# endif
651		799
652	# if EV_EMBED_ENABLE	800	# if EV_EMBED_ENABLE
653	/* only supported when loop to be embedded is in fact embeddable */	801	/* only supported when loop to be embedded is in fact embeddable */
654	void ev_embed_start (EV_P_ ev_embed *w);	802	EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w);
655	void ev_embed_stop (EV_P_ ev_embed *w);	803	EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w);
656	void ev_embed_sweep (EV_P_ ev_embed *w);	804	EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w);
657	# endif	805	# endif
658		806
659	# if EV_ASYNC_ENABLE	807	# if EV_ASYNC_ENABLE
660	void ev_async_start (EV_P_ ev_async *w);	808	EV_API_DECL void ev_async_start (EV_P_ ev_async *w);
661	void ev_async_stop (EV_P_ ev_async *w);	809	EV_API_DECL void ev_async_stop (EV_P_ ev_async *w);
662	void ev_async_send (EV_P_ ev_async *w);	810	EV_API_DECL void ev_async_send (EV_P_ ev_async *w);
663	# endif	811	# endif
664		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
665	#endif	829	#endif
666		830	#else
667	#ifdef __cplusplus	831	typedef struct ev_loop ev_loop;
668	}
669	#endif	832	#endif
670		833
671	#endif	834	#endif
672		835
		836	EV_CPP(})
		837
		838	#endif
		839

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Comparing libev/ev.h (file contents): Revision 1.116 by root, Wed Jul 8 02:46:05 2009 UTC vs. Revision 1.163 by root, Fri Feb 3 21:08:39 2012 UTC

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Comparing libev/ev.h (file contents):
Revision 1.116 by root, Wed Jul 8 02:46:05 2009 UTC vs.
Revision 1.163 by root, Fri Feb 3 21:08:39 2012 UTC