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

Comparing libev/ev.h (file contents):
Revision 1.128 by root, Tue Oct 20 00:50:31 2009 UTC vs.
Revision 1.179 by root, Fri Sep 26 01:13:11 2014 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,
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
		49	#define EV_THROW EV_CPP(throw())
		50
44	extern "C" {	51	EV_CPP(extern "C" {)
		52
		53	/*****************************************************************************/
		54
		55	/* pre-4.0 compatibility */
		56	#ifndef EV_COMPAT3
		57	# define EV_COMPAT3 1
		58	#endif
		59
		60	#ifndef EV_FEATURES
		61	# if defined __OPTIMIZE_SIZE__
		62	# define EV_FEATURES 0x7c
		63	# else
		64	# define EV_FEATURES 0x7f
45	#endif	65	# endif
		66	#endif
46		67
47	typedef double ev_tstamp;	68	#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
		69	#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
		70	#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
		71	#define EV_FEATURE_API ((EV_FEATURES) & 8)
		72	#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
		73	#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
		74	#define EV_FEATURE_OS ((EV_FEATURES) & 64)
48		75
49	/* these priorities are inclusive, higher priorities will be called earlier */	76	/* these priorities are inclusive, higher priorities will be invoked earlier */
50	#ifndef EV_MINPRI	77	#ifndef EV_MINPRI
51	# define EV_MINPRI -2	78	# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
52	#endif	79	#endif
53	#ifndef EV_MAXPRI	80	#ifndef EV_MAXPRI
54	# define EV_MAXPRI +2	81	# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
55	#endif	82	#endif
56		83
57	#ifndef EV_MULTIPLICITY	84	#ifndef EV_MULTIPLICITY
58	# define EV_MULTIPLICITY 1	85	# define EV_MULTIPLICITY EV_FEATURE_CONFIG
59	#endif	86	#endif
60		87
61	#ifndef EV_PERIODIC_ENABLE	88	#ifndef EV_PERIODIC_ENABLE
62	# define EV_PERIODIC_ENABLE 1	89	# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
63	#endif	90	#endif
64		91
65	#ifndef EV_STAT_ENABLE	92	#ifndef EV_STAT_ENABLE
66	# define EV_STAT_ENABLE 1	93	# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
		94	#endif
		95
		96	#ifndef EV_PREPARE_ENABLE
		97	# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
		98	#endif
		99
		100	#ifndef EV_CHECK_ENABLE
		101	# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
67	#endif	102	#endif
68		103
69	#ifndef EV_IDLE_ENABLE	104	#ifndef EV_IDLE_ENABLE
70	# define EV_IDLE_ENABLE 1	105	# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
71	#endif	106	#endif
72		107
73	#ifndef EV_FORK_ENABLE	108	#ifndef EV_FORK_ENABLE
		109	# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
		110	#endif
		111
		112	#ifndef EV_CLEANUP_ENABLE
		113	# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
		114	#endif
		115
		116	#ifndef EV_SIGNAL_ENABLE
		117	# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
		118	#endif
		119
		120	#ifndef EV_CHILD_ENABLE
		121	# ifdef _WIN32
74	# define EV_FORK_ENABLE 1	122	# define EV_CHILD_ENABLE 0
		123	# else
		124	# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
		125	#endif
		126	#endif
		127
		128	#ifndef EV_ASYNC_ENABLE
		129	# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
75	#endif	130	#endif
76		131
77	#ifndef EV_EMBED_ENABLE	132	#ifndef EV_EMBED_ENABLE
78	# define EV_EMBED_ENABLE 1	133	# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
79	#endif
80
81	#ifndef EV_ASYNC_ENABLE
82	# define EV_ASYNC_ENABLE 1
83	#endif	134	#endif
84		135
85	#ifndef EV_WALK_ENABLE	136	#ifndef EV_WALK_ENABLE
86	# define EV_WALK_ENABLE 0 /* not yet */	137	# define EV_WALK_ENABLE 0 /* not yet */
87	#endif	138	#endif
		139
		140	/*****************************************************************************/
		141
		142	#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
		143	# undef EV_SIGNAL_ENABLE
		144	# define EV_SIGNAL_ENABLE 1
		145	#endif
		146
		147	/*****************************************************************************/
		148
		149	typedef double ev_tstamp;
88		150
89	#ifndef EV_ATOMIC_T	151	#ifndef EV_ATOMIC_T
90	# include <signal.h>	152	# include <signal.h>
91	# define EV_ATOMIC_T sig_atomic_t volatile	153	# define EV_ATOMIC_T sig_atomic_t volatile
92	#endif	154	#endif
93
94	/*****************************************************************************/
95		155
96	#if EV_STAT_ENABLE	156	#if EV_STAT_ENABLE
97	# ifdef _WIN32	157	# ifdef _WIN32
98	# include <time.h>	158	# include <time.h>
99	# include <sys/types.h>	159	# include <sys/types.h>
…		…
102	#endif	162	#endif
103		163
104	/* support multiple event loops? */	164	/* support multiple event loops? */
105	#if EV_MULTIPLICITY	165	#if EV_MULTIPLICITY
106	struct ev_loop;	166	struct ev_loop;
107	# define EV_P struct ev_loop *loop	167	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
108	# define EV_P_ EV_P,	168	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
109	# define EV_A loop	169	# define EV_A loop /* a loop as sole argument to a function call */
110	# define EV_A_ EV_A,	170	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
111	# define EV_DEFAULT_UC ev_default_loop_uc ()	171	# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
112	# define EV_DEFAULT_UC_ EV_DEFAULT_UC,	172	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
113	# define EV_DEFAULT ev_default_loop (0)	173	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
114	# define EV_DEFAULT_ EV_DEFAULT,	174	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
115	#else	175	#else
116	# define EV_P void	176	# define EV_P void
117	# define EV_P_	177	# define EV_P_
118	# define EV_A	178	# define EV_A
119	# define EV_A_	179	# define EV_A_
…		…
122	# define EV_DEFAULT_UC	182	# define EV_DEFAULT_UC
123	# define EV_DEFAULT_UC_	183	# define EV_DEFAULT_UC_
124	# undef EV_EMBED_ENABLE	184	# undef EV_EMBED_ENABLE
125	#endif	185	#endif
126		186
		187	/* EV_INLINE is used for functions in header files */
127	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3	188	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
128	# define EV_INLINE static inline	189	# define EV_INLINE static inline
129	#else	190	#else
130	# define EV_INLINE static	191	# define EV_INLINE static
131	#endif	192	#endif
132		193
		194	#ifdef EV_API_STATIC
		195	# define EV_API_DECL static
		196	#else
		197	# define EV_API_DECL extern
		198	#endif
		199
		200	/* EV_PROTOTYPES can be used to switch of prototype declarations */
		201	#ifndef EV_PROTOTYPES
		202	# define EV_PROTOTYPES 1
		203	#endif
		204
133	/*****************************************************************************/	205	/*****************************************************************************/
134		206
		207	#define EV_VERSION_MAJOR 4
		208	#define EV_VERSION_MINOR 19
		209
135	/* eventmask, revents, events... */	210	/* eventmask, revents, events... */
136	#define EV_UNDEF -1 /* guaranteed to be invalid */	211	enum {
		212	EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
137	#define EV_NONE 0x00 /* no events */	213	EV_NONE = 0x00, /* no events */
138	#define EV_READ 0x01 /* ev_io detected read will not block */	214	EV_READ = 0x01, /* ev_io detected read will not block */
139	#define EV_WRITE 0x02 /* ev_io detected write will not block */	215	EV_WRITE = 0x02, /* ev_io detected write will not block */
140	#define EV__IOFDSET 0x80 /* internal use only */	216	EV__IOFDSET = 0x80, /* internal use only */
141	#define EV_IO EV_READ /* alias for type-detection */	217	EV_IO = EV_READ, /* alias for type-detection */
142	#define EV_TIMEOUT 0x00000100 /* timer timed out */	218	EV_TIMER = 0x00000100, /* timer timed out */
143	#define EV_TIMER EV_TIMEOUT /* alias for type-detection */	219	#if EV_COMPAT3
		220	EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
		221	#endif
144	#define EV_PERIODIC 0x00000200 /* periodic timer timed out */	222	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
145	#define EV_SIGNAL 0x00000400 /* signal was received */	223	EV_SIGNAL = 0x00000400, /* signal was received */
146	#define EV_CHILD 0x00000800 /* child/pid had status change */	224	EV_CHILD = 0x00000800, /* child/pid had status change */
147	#define EV_STAT 0x00001000 /* stat data changed */	225	EV_STAT = 0x00001000, /* stat data changed */
148	#define EV_IDLE 0x00002000 /* event loop is idling */	226	EV_IDLE = 0x00002000, /* event loop is idling */
149	#define EV_PREPARE 0x00004000 /* event loop about to poll */	227	EV_PREPARE = 0x00004000, /* event loop about to poll */
150	#define EV_CHECK 0x00008000 /* event loop finished poll */	228	EV_CHECK = 0x00008000, /* event loop finished poll */
151	#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */	229	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
152	#define EV_FORK 0x00020000 /* event loop resumed in child */	230	EV_FORK = 0x00020000, /* event loop resumed in child */
		231	EV_CLEANUP = 0x00040000, /* event loop resumed in child */
153	#define EV_ASYNC 0x00040000 /* async intra-loop signal */	232	EV_ASYNC = 0x00080000, /* async intra-loop signal */
154	#define EV_CUSTOM 0x01000000 /* for use by user code */	233	EV_CUSTOM = 0x01000000, /* for use by user code */
155	#define EV_ERROR 0x80000000 /* sent when an error occurs */	234	EV_ERROR = (int)0x80000000 /* sent when an error occurs */
		235	};
156		236
157	/* can be used to add custom fields to all watchers, while losing binary compatibility */	237	/* can be used to add custom fields to all watchers, while losing binary compatibility */
158	#ifndef EV_COMMON	238	#ifndef EV_COMMON
159	# define EV_COMMON void *data;	239	# define EV_COMMON void *data;
160	#endif	240	#endif
161	#ifndef EV_PROTOTYPES
162	# define EV_PROTOTYPES 1
163	#endif
164
165	#define EV_VERSION_MAJOR 3
166	#define EV_VERSION_MINOR 8
167		241
168	#ifndef EV_CB_DECLARE	242	#ifndef EV_CB_DECLARE
169	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	243	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
170	#endif	244	#endif
171	#ifndef EV_CB_INVOKE	245	#ifndef EV_CB_INVOKE
172	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))	246	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
173	#endif	247	#endif
		248
		249	/* not official, do not use */
		250	#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
174		251
175	/*	252	/*
176	* struct member types:	253	* struct member types:
177	* private: you may look at them, but not change them,	254	* private: you may look at them, but not change them,
178	* and they might not mean anything to you.	255	* and they might not mean anything to you.
…		…
189	* or the array index + 1 in the pendings array.	266	* or the array index + 1 in the pendings array.
190	*/	267	*/
191		268
192	#if EV_MINPRI == EV_MAXPRI	269	#if EV_MINPRI == EV_MAXPRI
193	# define EV_DECL_PRIORITY	270	# define EV_DECL_PRIORITY
194	#else	271	#elif !defined (EV_DECL_PRIORITY)
195	# define EV_DECL_PRIORITY int priority;	272	# define EV_DECL_PRIORITY int priority;
196	#endif	273	#endif
197		274
198	/* shared by all watchers */	275	/* shared by all watchers */
199	#define EV_WATCHER(type) \	276	#define EV_WATCHER(type) \
…		…
254	{	331	{
255	EV_WATCHER_TIME (ev_periodic)	332	EV_WATCHER_TIME (ev_periodic)
256		333
257	ev_tstamp offset; /* rw */	334	ev_tstamp offset; /* rw */
258	ev_tstamp interval; /* rw */	335	ev_tstamp interval; /* rw */
259	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */	336	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now) EV_THROW; /* rw */
260	} ev_periodic;	337	} ev_periodic;
261		338
262	/* invoked when the given signal has been received */	339	/* invoked when the given signal has been received */
263	/* revent EV_SIGNAL */	340	/* revent EV_SIGNAL */
264	typedef struct ev_signal	341	typedef struct ev_signal
…		…
329	EV_WATCHER (ev_check)	406	EV_WATCHER (ev_check)
330	} ev_check;	407	} ev_check;
331		408
332	#if EV_FORK_ENABLE	409	#if EV_FORK_ENABLE
333	/* the callback gets invoked before check in the child process when a fork was detected */	410	/* the callback gets invoked before check in the child process when a fork was detected */
		411	/* revent EV_FORK */
334	typedef struct ev_fork	412	typedef struct ev_fork
335	{	413	{
336	EV_WATCHER (ev_fork)	414	EV_WATCHER (ev_fork)
337	} ev_fork;	415	} ev_fork;
		416	#endif
		417
		418	#if EV_CLEANUP_ENABLE
		419	/* is invoked just before the loop gets destroyed */
		420	/* revent EV_CLEANUP */
		421	typedef struct ev_cleanup
		422	{
		423	EV_WATCHER (ev_cleanup)
		424	} ev_cleanup;
338	#endif	425	#endif
339		426
340	#if EV_EMBED_ENABLE	427	#if EV_EMBED_ENABLE
341	/* used to embed an event loop inside another */	428	/* used to embed an event loop inside another */
342	/* the callback gets invoked when the event loop has handled events, and can be 0 */	429	/* the callback gets invoked when the event loop has handled events, and can be 0 */
…		…
350	ev_check check; /* unused */	437	ev_check check; /* unused */
351	ev_timer timer; /* unused */	438	ev_timer timer; /* unused */
352	ev_periodic periodic; /* unused */	439	ev_periodic periodic; /* unused */
353	ev_idle idle; /* unused */	440	ev_idle idle; /* unused */
354	ev_fork fork; /* private */	441	ev_fork fork; /* private */
		442	#if EV_CLEANUP_ENABLE
		443	ev_cleanup cleanup; /* unused */
		444	#endif
355	} ev_embed;	445	} ev_embed;
356	#endif	446	#endif
357		447
358	#if EV_ASYNC_ENABLE	448	#if EV_ASYNC_ENABLE
359	/* invoked when somebody calls ev_async_send on the watcher */	449	/* invoked when somebody calls ev_async_send on the watcher */
…		…
388	struct ev_prepare prepare;	478	struct ev_prepare prepare;
389	struct ev_check check;	479	struct ev_check check;
390	#if EV_FORK_ENABLE	480	#if EV_FORK_ENABLE
391	struct ev_fork fork;	481	struct ev_fork fork;
392	#endif	482	#endif
		483	#if EV_CLEANUP_ENABLE
		484	struct ev_cleanup cleanup;
		485	#endif
393	#if EV_EMBED_ENABLE	486	#if EV_EMBED_ENABLE
394	struct ev_embed embed;	487	struct ev_embed embed;
395	#endif	488	#endif
396	#if EV_ASYNC_ENABLE	489	#if EV_ASYNC_ENABLE
397	struct ev_async async;	490	struct ev_async async;
398	#endif	491	#endif
399	};	492	};
400		493
401	/* bits for ev_default_loop and ev_loop_new */	494	/* flag bits for ev_default_loop and ev_loop_new */
		495	enum {
402	/* the default */	496	/* the default */
403	#define EVFLAG_AUTO 0x00000000U /* not quite a mask */	497	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
404	/* flag bits */	498	/* flag bits */
405	#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */	499	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
406	#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */	500	EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
407	/* debugging/feature disable */	501	/* debugging/feature disable */
408	#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */	502	EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
		503	#if EV_COMPAT3
		504	EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
		505	#endif
409	#define EVFLAG_NOSIGFD 0x00200000U /* do not attempt to use signalfd */	506	EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
		507	EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
		508	};
		509
410	/* method bits to be ored together */	510	/* method bits to be ored together */
		511	enum {
411	#define EVBACKEND_SELECT 0x00000001U /* about anywhere */	512	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
412	#define EVBACKEND_POLL 0x00000002U /* !win */	513	EVBACKEND_POLL = 0x00000002U, /* !win */
413	#define EVBACKEND_EPOLL 0x00000004U /* linux */	514	EVBACKEND_EPOLL = 0x00000004U, /* linux */
414	#define EVBACKEND_KQUEUE 0x00000008U /* bsd */	515	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
415	#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 / / NYI */	516	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
416	#define EVBACKEND_PORT 0x00000020U /* solaris 10 */	517	EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
417	#define EVBACKEND_ALL 0x0000003FU	518	EVBACKEND_ALL = 0x0000003FU, /* all known backends */
		519	EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
		520	};
418		521
419	#if EV_PROTOTYPES	522	#if EV_PROTOTYPES
420	int ev_version_major (void);	523	EV_API_DECL int ev_version_major (void) EV_THROW;
421	int ev_version_minor (void);	524	EV_API_DECL int ev_version_minor (void) EV_THROW;
422		525
423	unsigned int ev_supported_backends (void);	526	EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW;
424	unsigned int ev_recommended_backends (void);	527	EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW;
425	unsigned int ev_embeddable_backends (void);	528	EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW;
426		529
427	ev_tstamp ev_time (void);	530	EV_API_DECL ev_tstamp ev_time (void) EV_THROW;
428	void ev_sleep (ev_tstamp delay); /* sleep for a while */	531	EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */
429		532
430	/* Sets the allocation function to use, works like realloc.	533	/* Sets the allocation function to use, works like realloc.
431	* It is used to allocate and free memory.	534	* It is used to allocate and free memory.
432	* If it returns zero when memory needs to be allocated, the library might abort	535	* If it returns zero when memory needs to be allocated, the library might abort
433	* or take some potentially destructive action.	536	* or take some potentially destructive action.
434	* The default is your system realloc function.	537	* The default is your system realloc function.
435	*/	538	*/
436	void ev_set_allocator (void (cb)(void *ptr, long size));	539	EV_API_DECL void ev_set_allocator (void (cb)(void *ptr, long size) EV_THROW) EV_THROW;
437		540
438	/* set the callback function to call on a	541	/* set the callback function to call on a
439	* retryable syscall error	542	* retryable syscall error
440	* (such as failed select, poll, epoll_wait)	543	* (such as failed select, poll, epoll_wait)
441	*/	544	*/
442	void ev_set_syserr_cb (void (cb)(const char msg));	545	EV_API_DECL void ev_set_syserr_cb (void (cb)(const char msg) EV_THROW) EV_THROW;
443		546
444	#if EV_MULTIPLICITY	547	#if EV_MULTIPLICITY
		548
		549	/* the default loop is the only one that handles signals and child watchers */
		550	/* you can call this as often as you like */
		551	EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW;
		552
		553	#ifdef EV_API_STATIC
		554	EV_API_DECL struct ev_loop *ev_default_loop_ptr;
		555	#endif
		556
445	EV_INLINE struct ev_loop *	557	EV_INLINE struct ev_loop *
446	ev_default_loop_uc (void)	558	ev_default_loop_uc_ (void) EV_THROW
447	{	559	{
448	extern struct ev_loop *ev_default_loop_ptr;	560	extern struct ev_loop *ev_default_loop_ptr;
449		561
450	return ev_default_loop_ptr;	562	return ev_default_loop_ptr;
451	}	563	}
452		564
453	/* the default loop is the only one that handles signals and child watchers */	565	EV_INLINE int
454	/* you can call this as often as you like */	566	ev_is_default_loop (EV_P) EV_THROW
455	EV_INLINE struct ev_loop *
456	ev_default_loop (unsigned int flags)
457	{	567	{
458	struct ev_loop *loop = ev_default_loop_uc ();	568	return EV_A == EV_DEFAULT_UC;
459
460	if (!loop)
461	{
462	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
463
464	loop = ev_default_loop_init (flags);
465	}
466
467	return loop;
468	}	569	}
469		570
470	/* create and destroy alternative loops that don't handle signals */	571	/* create and destroy alternative loops that don't handle signals */
471	struct ev_loop *ev_loop_new (unsigned int flags);	572	EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW;
472	void ev_loop_destroy (EV_P);
473	void ev_loop_fork (EV_P);
474		573
475	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	574	EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */
476		575
477	#else	576	#else
478		577
479	int ev_default_loop (unsigned int flags); /* returns true when successful */	578	EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */
		579
		580	EV_API_DECL ev_tstamp ev_rt_now;
480		581
481	EV_INLINE ev_tstamp	582	EV_INLINE ev_tstamp
482	ev_now (void)	583	ev_now (void) EV_THROW
483	{	584	{
484	extern ev_tstamp ev_rt_now;
485
486	return ev_rt_now;	585	return ev_rt_now;
487	}	586	}
		587
		588	/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
		589	EV_INLINE int
		590	ev_is_default_loop (void) EV_THROW
		591	{
		592	return 1;
		593	}
		594
488	#endif /* multiplicity */	595	#endif /* multiplicity */
489		596
490	EV_INLINE int	597	/* destroy event loops, also works for the default loop */
491	ev_is_default_loop (EV_P)	598	EV_API_DECL void ev_loop_destroy (EV_P);
492	{
493	#if EV_MULTIPLICITY
494	extern struct ev_loop *ev_default_loop_ptr;
495		599
496	return !!(EV_A == ev_default_loop_ptr);
497	#else
498	return 1;
499	#endif
500	}
501
502	void ev_default_destroy (void); /* destroy the default loop */
503	/* this needs to be called after fork, to duplicate the default loop */	600	/* this needs to be called after fork, to duplicate the loop */
504	/* if you create alternative loops you have to call ev_loop_fork on them */	601	/* when you want to re-use it in the child */
505	/* you can call it in either the parent or the child */	602	/* you can call it in either the parent or the child */
506	/* you can actually call it at any time, anywhere :) */	603	/* you can actually call it at any time, anywhere :) */
507	void ev_default_fork (void);	604	EV_API_DECL void ev_loop_fork (EV_P) EV_THROW;
508		605
509	unsigned int ev_backend (EV_P); /* backend in use by loop */	606	EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */
510		607
511	void ev_now_update (EV_P); /* update event loop time */	608	EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */
512		609
513	#if EV_WALK_ENABLE	610	#if EV_WALK_ENABLE
514	/* walk (almost) all watchers in the loop of a given type, invoking the */	611	/* walk (almost) all watchers in the loop of a given type, invoking the */
515	/* callback on every such watcher. The callback might stop the watcher, */	612	/* callback on every such watcher. The callback might stop the watcher, */
516	/* but do nothing else with the loop */	613	/* but do nothing else with the loop */
517	void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w));	614	EV_API_DECL void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w)) EV_THROW;
518	#endif	615	#endif
519		616
520	#endif /* prototypes */	617	#endif /* prototypes */
521		618
522	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	619	/* ev_run flags values */
523	#define EVLOOP_ONESHOT 2 /* block once only */	620	enum {
524	#define EVUNLOOP_CANCEL 0 /* undo unloop */	621	EVRUN_NOWAIT = 1, /* do not block/wait */
525	#define EVUNLOOP_ONE 1 /* unloop once */	622	EVRUN_ONCE = 2 /* block once only */
		623	};
		624
		625	/* ev_break how values */
		626	enum {
		627	EVBREAK_CANCEL = 0, /* undo unloop */
		628	EVBREAK_ONE = 1, /* unloop once */
526	#define EVUNLOOP_ALL 2 /* unloop all loops */	629	EVBREAK_ALL = 2 /* unloop all loops */
		630	};
527		631
528	#if EV_PROTOTYPES	632	#if EV_PROTOTYPES
529	void ev_loop (EV_P_ int flags);	633	EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
530	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 */	634	EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */
531		635
532	/*	636	/*
533	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	637	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
534	* keeps one reference. if you have a long-running watcher you never unregister that	638	* keeps one reference. if you have a long-running watcher you never unregister that
535	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	639	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
536	*/	640	*/
537	void ev_ref (EV_P);	641	EV_API_DECL void ev_ref (EV_P) EV_THROW;
538	void ev_unref (EV_P);	642	EV_API_DECL void ev_unref (EV_P) EV_THROW;
539		643
540	/*	644	/*
541	* convenience function, wait for a single event, without registering an event watcher	645	* convenience function, wait for a single event, without registering an event watcher
542	* if timeout is < 0, do wait indefinitely	646	* if timeout is < 0, do wait indefinitely
543	*/	647	*/
544	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	648	EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg) EV_THROW;
545		649
546	# if EV_MINIMAL < 2	650	# if EV_FEATURE_API
547	unsigned int ev_loop_count (EV_P); /* number of loop iterations */	651	EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */
548	unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */	652	EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */
549	void ev_loop_verify (EV_P); /* abort if loop data corrupted */	653	EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */
550		654
551	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */	655	EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
552	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */	656	EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
553		657
554	/* advanced stuff for threading etc. support, see docs */	658	/* advanced stuff for threading etc. support, see docs */
555	void ev_set_userdata (EV_P_ void *data);	659	EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
556	void *ev_userdata (EV_P);	660	EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
557	void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));	661	typedef void (*ev_loop_callback)(EV_P);
		662	EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW;
		663	/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out*/
558	void ev_set_loop_release_cb (EV_P_ void (release)(EV_P), void (acquire)(EV_P));	664	EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (release)(EV_P) EV_THROW, void (acquire)(EV_P) EV_THROW) EV_THROW;
559		665
560	unsigned int ev_pending_count (EV_P); /* number of pending events, if any */	666	EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
561	void ev_invoke_pending (EV_P); /* invoke all pending watchers */	667	EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
562		668
563	/*	669	/*
564	* stop/start the timer handling.	670	* stop/start the timer handling.
565	*/	671	*/
566	void ev_suspend (EV_P);	672	EV_API_DECL void ev_suspend (EV_P) EV_THROW;
567	void ev_resume (EV_P);	673	EV_API_DECL void ev_resume (EV_P) EV_THROW;
568	#endif	674	#endif
569		675
570	#endif	676	#endif
571		677
572	/* these may evaluate ev multiple times, and the other arguments at most once */	678	/* these may evaluate ev multiple times, and the other arguments at most once */
…		…
587	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	693	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
588	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	694	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
589	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	695	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
590	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)	696	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
591	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	697	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
592	#define ev_async_set(ev) do { (ev)->sent = 0; } while (0)	698	#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
		699	#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
593		700
594	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	701	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
595	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	702	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
596	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)	703	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
597	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	704	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
…		…
600	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	707	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
601	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	708	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
602	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	709	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
603	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)	710	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
604	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	711	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		712	#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
605	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)	713	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
606		714
607	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	715	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
608	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	716	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
609		717
…		…
612	#if EV_MINPRI == EV_MAXPRI	720	#if EV_MINPRI == EV_MAXPRI
613	# define ev_priority(ev) ((ev), EV_MINPRI)	721	# define ev_priority(ev) ((ev), EV_MINPRI)
614	# define ev_set_priority(ev,pri) ((ev), (pri))	722	# define ev_set_priority(ev,pri) ((ev), (pri))
615	#else	723	#else
616	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))	724	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))
617	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)	725	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)
618	#endif	726	#endif
619		727
620	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)	728	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
621		729
622	#ifndef ev_set_cb	730	#ifndef ev_set_cb
623	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	731	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
624	#endif	732	#endif
625		733
626	/* stopping (enabling, adding) a watcher does nothing if it is already running */	734	/* stopping (enabling, adding) a watcher does nothing if it is already running */
627	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	735	/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
628	#if EV_PROTOTYPES	736	#if EV_PROTOTYPES
629		737
630	/* feeds an event into a watcher as if the event actually occured */	738	/* feeds an event into a watcher as if the event actually occurred */
631	/* accepts any ev_watcher type */	739	/* accepts any ev_watcher type */
632	void ev_feed_event (EV_P_ void *w, int revents);	740	EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW;
633	void ev_feed_fd_event (EV_P_ int fd, int revents);	741	EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW;
		742	#if EV_SIGNAL_ENABLE
		743	EV_API_DECL void ev_feed_signal (int signum) EV_THROW;
634	void ev_feed_signal_event (EV_P_ int signum);	744	EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW;
		745	#endif
635	void ev_invoke (EV_P_ void *w, int revents);	746	EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
636	int ev_clear_pending (EV_P_ void *w);	747	EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW;
637		748
638	void ev_io_start (EV_P_ ev_io *w);	749	EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW;
639	void ev_io_stop (EV_P_ ev_io *w);	750	EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW;
640		751
641	void ev_timer_start (EV_P_ ev_timer *w);	752	EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW;
642	void ev_timer_stop (EV_P_ ev_timer *w);	753	EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW;
643	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */	754	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
644	void ev_timer_again (EV_P_ ev_timer *w);	755	EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW;
645	/* return remaining time */	756	/* return remaining time */
646	ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);	757	EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW;
647		758
648	#if EV_PERIODIC_ENABLE	759	#if EV_PERIODIC_ENABLE
649	void ev_periodic_start (EV_P_ ev_periodic *w);	760	EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW;
650	void ev_periodic_stop (EV_P_ ev_periodic *w);	761	EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW;
651	void ev_periodic_again (EV_P_ ev_periodic *w);	762	EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW;
652	#endif	763	#endif
653		764
654	/* only supported in the default loop */	765	/* only supported in the default loop */
		766	#if EV_SIGNAL_ENABLE
655	void ev_signal_start (EV_P_ ev_signal *w);	767	EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW;
656	void ev_signal_stop (EV_P_ ev_signal *w);	768	EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW;
		769	#endif
657		770
658	/* only supported in the default loop */	771	/* only supported in the default loop */
		772	# if EV_CHILD_ENABLE
659	void ev_child_start (EV_P_ ev_child *w);	773	EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW;
660	void ev_child_stop (EV_P_ ev_child *w);	774	EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW;
		775	# endif
661		776
662	# if EV_STAT_ENABLE	777	# if EV_STAT_ENABLE
663	void ev_stat_start (EV_P_ ev_stat *w);	778	EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW;
664	void ev_stat_stop (EV_P_ ev_stat *w);	779	EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW;
665	void ev_stat_stat (EV_P_ ev_stat *w);	780	EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW;
666	# endif	781	# endif
667		782
668	# if EV_IDLE_ENABLE	783	# if EV_IDLE_ENABLE
669	void ev_idle_start (EV_P_ ev_idle *w);	784	EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW;
670	void ev_idle_stop (EV_P_ ev_idle *w);	785	EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW;
		786	# endif
		787
		788	#if EV_PREPARE_ENABLE
		789	EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW;
		790	EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW;
671	# endif	791	#endif
672		792
673	void ev_prepare_start (EV_P_ ev_prepare *w);	793	#if EV_CHECK_ENABLE
674	void ev_prepare_stop (EV_P_ ev_prepare *w);
675
676	void ev_check_start (EV_P_ ev_check *w);	794	EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW;
677	void ev_check_stop (EV_P_ ev_check *w);	795	EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW;
		796	#endif
678		797
679	# if EV_FORK_ENABLE	798	# if EV_FORK_ENABLE
680	void ev_fork_start (EV_P_ ev_fork *w);	799	EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW;
681	void ev_fork_stop (EV_P_ ev_fork *w);	800	EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW;
		801	# endif
		802
		803	# if EV_CLEANUP_ENABLE
		804	EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW;
		805	EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW;
682	# endif	806	# endif
683		807
684	# if EV_EMBED_ENABLE	808	# if EV_EMBED_ENABLE
685	/* only supported when loop to be embedded is in fact embeddable */	809	/* only supported when loop to be embedded is in fact embeddable */
686	void ev_embed_start (EV_P_ ev_embed *w);	810	EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW;
687	void ev_embed_stop (EV_P_ ev_embed *w);	811	EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW;
688	void ev_embed_sweep (EV_P_ ev_embed *w);	812	EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW;
689	# endif	813	# endif
690		814
691	# if EV_ASYNC_ENABLE	815	# if EV_ASYNC_ENABLE
692	void ev_async_start (EV_P_ ev_async *w);	816	EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW;
693	void ev_async_stop (EV_P_ ev_async *w);	817	EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW;
694	void ev_async_send (EV_P_ ev_async *w);	818	EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW;
695	# endif
696
697	#endif	819	# endif
698		820
699	#ifdef __cplusplus	821	#if EV_COMPAT3
700	}	822	#define EVLOOP_NONBLOCK EVRUN_NOWAIT
		823	#define EVLOOP_ONESHOT EVRUN_ONCE
		824	#define EVUNLOOP_CANCEL EVBREAK_CANCEL
		825	#define EVUNLOOP_ONE EVBREAK_ONE
		826	#define EVUNLOOP_ALL EVBREAK_ALL
		827	#if EV_PROTOTYPES
		828	EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
		829	EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
		830	EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
		831	EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
		832	#if EV_FEATURE_API
		833	EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
		834	EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
		835	EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
		836	#endif
701	#endif	837	#endif
702		838	#else
		839	typedef struct ev_loop ev_loop;
703	#endif	840	#endif
704		841
		842	#endif
		843
		844	EV_CPP(})
		845
		846	#endif
		847

Diff Legend

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

Comparing libev/ev.h (file contents): Revision 1.128 by root, Tue Oct 20 00:50:31 2009 UTC vs. Revision 1.179 by root, Fri Sep 26 01:13:11 2014 UTC

Diff Legend

Comparing libev/ev.h (file contents):
Revision 1.128 by root, Tue Oct 20 00:50:31 2009 UTC vs.
Revision 1.179 by root, Fri Sep 26 01:13:11 2014 UTC