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

Comparing libev/ev.h (file contents):
Revision 1.92 by root, Thu Jan 31 13:10:56 2008 UTC vs.
Revision 1.180 by root, Sun Nov 9 09:00:16 2014 UTC

…		…
1	/*	1	/*
2	* libev native API header	2	* libev native API header
3	*	3	*
4	* Copyright (c) 2007,2008 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	extern "C" {	44	# define EV_CPP(x) x
		45	# if __cplusplus >= 201103L
		46	# define EV_THROW noexcept
		47	# else
		48	# define EV_THROW throw ()
45	#endif	49	# endif
		50	#else
		51	# define EV_CPP(x)
		52	# define EV_THROW
		53	#endif
		54
		55	EV_CPP(extern "C" {)
		56
		57	/*****************************************************************************/
		58
		59	/* pre-4.0 compatibility */
		60	#ifndef EV_COMPAT3
		61	# define EV_COMPAT3 1
		62	#endif
		63
		64	#ifndef EV_FEATURES
		65	# if defined __OPTIMIZE_SIZE__
		66	# define EV_FEATURES 0x7c
		67	# else
		68	# define EV_FEATURES 0x7f
		69	# endif
		70	#endif
		71
		72	#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
		73	#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
		74	#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
		75	#define EV_FEATURE_API ((EV_FEATURES) & 8)
		76	#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
		77	#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
		78	#define EV_FEATURE_OS ((EV_FEATURES) & 64)
		79
		80	/* these priorities are inclusive, higher priorities will be invoked earlier */
		81	#ifndef EV_MINPRI
		82	# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
		83	#endif
		84	#ifndef EV_MAXPRI
		85	# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
		86	#endif
		87
		88	#ifndef EV_MULTIPLICITY
		89	# define EV_MULTIPLICITY EV_FEATURE_CONFIG
		90	#endif
		91
		92	#ifndef EV_PERIODIC_ENABLE
		93	# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
		94	#endif
		95
		96	#ifndef EV_STAT_ENABLE
		97	# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
		98	#endif
		99
		100	#ifndef EV_PREPARE_ENABLE
		101	# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
		102	#endif
		103
		104	#ifndef EV_CHECK_ENABLE
		105	# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
		106	#endif
		107
		108	#ifndef EV_IDLE_ENABLE
		109	# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
		110	#endif
		111
		112	#ifndef EV_FORK_ENABLE
		113	# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
		114	#endif
		115
		116	#ifndef EV_CLEANUP_ENABLE
		117	# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
		118	#endif
		119
		120	#ifndef EV_SIGNAL_ENABLE
		121	# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
		122	#endif
		123
		124	#ifndef EV_CHILD_ENABLE
		125	# ifdef _WIN32
		126	# define EV_CHILD_ENABLE 0
		127	# else
		128	# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
		129	#endif
		130	#endif
		131
		132	#ifndef EV_ASYNC_ENABLE
		133	# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
		134	#endif
		135
		136	#ifndef EV_EMBED_ENABLE
		137	# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
		138	#endif
		139
		140	#ifndef EV_WALK_ENABLE
		141	# define EV_WALK_ENABLE 0 /* not yet */
		142	#endif
		143
		144	/*****************************************************************************/
		145
		146	#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
		147	# undef EV_SIGNAL_ENABLE
		148	# define EV_SIGNAL_ENABLE 1
		149	#endif
		150
		151	/*****************************************************************************/
46		152
47	typedef double ev_tstamp;	153	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		154
85	#ifndef EV_ATOMIC_T	155	#ifndef EV_ATOMIC_T
86	# include <signal.h>	156	# include <signal.h>
87	# define EV_ATOMIC_T sig_atomic_t volatile	157	# define EV_ATOMIC_T sig_atomic_t volatile
88	#endif	158	#endif
89		159
90	/*****************************************************************************/
91
92	#if EV_STAT_ENABLE	160	#if EV_STAT_ENABLE
		161	# ifdef _WIN32
		162	# include <time.h>
		163	# include <sys/types.h>
		164	# endif
93	# include <sys/stat.h>	165	# include <sys/stat.h>
94	#endif	166	#endif
95		167
96	/* support multiple event loops? */	168	/* support multiple event loops? */
97	#if EV_MULTIPLICITY	169	#if EV_MULTIPLICITY
98	struct ev_loop;	170	struct ev_loop;
99	# define EV_P struct ev_loop *loop	171	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
100	# define EV_P_ EV_P,	172	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
101	# define EV_A loop	173	# define EV_A loop /* a loop as sole argument to a function call */
102	# define EV_A_ EV_A,	174	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
103	# define EV_DEFAULT ev_default_loop (0)	175	# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
104	# define EV_DEFAULT_ EV_DEFAULT,	176	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
		177	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
		178	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
105	#else	179	#else
106	# define EV_P void	180	# define EV_P void
107	# define EV_P_	181	# define EV_P_
108	# define EV_A	182	# define EV_A
109	# define EV_A_	183	# define EV_A_
110	# define EV_DEFAULT	184	# define EV_DEFAULT
111	# define EV_DEFAULT_	185	# define EV_DEFAULT_
112		186	# define EV_DEFAULT_UC
		187	# define EV_DEFAULT_UC_
113	# undef EV_EMBED_ENABLE	188	# undef EV_EMBED_ENABLE
114	#endif	189	#endif
115		190
		191	/* EV_INLINE is used for functions in header files */
		192	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
		193	# define EV_INLINE static inline
		194	#else
		195	# define EV_INLINE static
		196	#endif
		197
		198	#ifdef EV_API_STATIC
		199	# define EV_API_DECL static
		200	#else
		201	# define EV_API_DECL extern
		202	#endif
		203
		204	/* EV_PROTOTYPES can be used to switch of prototype declarations */
		205	#ifndef EV_PROTOTYPES
		206	# define EV_PROTOTYPES 1
		207	#endif
		208
		209	/*****************************************************************************/
		210
		211	#define EV_VERSION_MAJOR 4
		212	#define EV_VERSION_MINOR 19
		213
116	/* eventmask, revents, events... */	214	/* eventmask, revents, events... */
117	#define EV_UNDEF -1L /* guaranteed to be invalid */	215	enum {
		216	EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
118	#define EV_NONE 0x00L /* no events */	217	EV_NONE = 0x00, /* no events */
119	#define EV_READ 0x01L /* ev_io detected read will not block */	218	EV_READ = 0x01, /* ev_io detected read will not block */
120	#define EV_WRITE 0x02L /* ev_io detected write will not block */	219	EV_WRITE = 0x02, /* ev_io detected write will not block */
121	#define EV_IOFDSET 0x80L /* internal use only */	220	EV__IOFDSET = 0x80, /* internal use only */
		221	EV_IO = EV_READ, /* alias for type-detection */
122	#define EV_TIMEOUT 0x00000100L /* timer timed out */	222	EV_TIMER = 0x00000100, /* timer timed out */
		223	#if EV_COMPAT3
		224	EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
		225	#endif
123	#define EV_PERIODIC 0x00000200L /* periodic timer timed out */	226	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
124	#define EV_SIGNAL 0x00000400L /* signal was received */	227	EV_SIGNAL = 0x00000400, /* signal was received */
125	#define EV_CHILD 0x00000800L /* child/pid had status change */	228	EV_CHILD = 0x00000800, /* child/pid had status change */
126	#define EV_STAT 0x00001000L /* stat data changed */	229	EV_STAT = 0x00001000, /* stat data changed */
127	#define EV_IDLE 0x00002000L /* event loop is idling */	230	EV_IDLE = 0x00002000, /* event loop is idling */
128	#define EV_PREPARE 0x00004000L /* event loop about to poll */	231	EV_PREPARE = 0x00004000, /* event loop about to poll */
129	#define EV_CHECK 0x00008000L /* event loop finished poll */	232	EV_CHECK = 0x00008000, /* event loop finished poll */
130	#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */	233	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
131	#define EV_FORK 0x00020000L /* event loop resumed in child */	234	EV_FORK = 0x00020000, /* event loop resumed in child */
		235	EV_CLEANUP = 0x00040000, /* event loop resumed in child */
132	#define EV_ASYNC 0x00040000L /* async intra-loop signal */	236	EV_ASYNC = 0x00080000, /* async intra-loop signal */
		237	EV_CUSTOM = 0x01000000, /* for use by user code */
133	#define EV_ERROR 0x80000000L /* sent when an error occurs */	238	EV_ERROR = (int)0x80000000 /* sent when an error occurs */
		239	};
134		240
135	/* can be used to add custom fields to all watchers, while losing binary compatibility */	241	/* can be used to add custom fields to all watchers, while losing binary compatibility */
136	#ifndef EV_COMMON	242	#ifndef EV_COMMON
137	# define EV_COMMON void *data;	243	# define EV_COMMON void *data;
138	#endif	244	#endif
139	#ifndef EV_PROTOTYPES
140	# define EV_PROTOTYPES 1
141	#endif
142
143	#define EV_VERSION_MAJOR 3
144	#define EV_VERSION_MINOR 0
145		245
146	#ifndef EV_CB_DECLARE	246	#ifndef EV_CB_DECLARE
147	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	247	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
148	#endif	248	#endif
149	#ifndef EV_CB_INVOKE	249	#ifndef EV_CB_INVOKE
150	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))	250	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
151	#endif	251	#endif
152		252
		253	/* not official, do not use */
		254	#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
		255
153	/*	256	/*
154	* struct member types:	257	* struct member types:
155	* private: you can look at them, but not change them, and they might not mean anything to you.	258	* private: you may look at them, but not change them,
		259	* and they might not mean anything to you.
156	* ro: can be read anytime, but only changed when the watcher isn't active	260	* ro: can be read anytime, but only changed when the watcher isn't active.
157	* rw: can be read and modified anytime, even when the watcher is active	261	* rw: can be read and modified anytime, even when the watcher is active.
		262	*
		263	* some internal details that might be helpful for debugging:
		264	*
		265	* active is either 0, which means the watcher is not active,
		266	* or the array index of the watcher (periodics, timers)
		267	* or the array index + 1 (most other watchers)
		268	* or simply 1 for watchers that aren't in some array.
		269	* pending is either 0, in which case the watcher isn't,
		270	* or the array index + 1 in the pendings array.
158	*/	271	*/
		272
		273	#if EV_MINPRI == EV_MAXPRI
		274	# define EV_DECL_PRIORITY
		275	#elif !defined (EV_DECL_PRIORITY)
		276	# define EV_DECL_PRIORITY int priority;
		277	#endif
159		278
160	/* shared by all watchers */	279	/* shared by all watchers */
161	#define EV_WATCHER(type) \	280	#define EV_WATCHER(type) \
162	int active; /* private */ \	281	int active; /* private */ \
163	int pending; /* private */ \	282	int pending; /* private */ \
164	int priority; /* private */ \	283	EV_DECL_PRIORITY /* private */ \
165	EV_COMMON /* rw */ \	284	EV_COMMON /* rw */ \
166	EV_CB_DECLARE (type) /* private */	285	EV_CB_DECLARE (type) /* private */
167		286
168	#define EV_WATCHER_LIST(type) \	287	#define EV_WATCHER_LIST(type) \
169	EV_WATCHER (type) \	288	EV_WATCHER (type) \
…		…
216	{	335	{
217	EV_WATCHER_TIME (ev_periodic)	336	EV_WATCHER_TIME (ev_periodic)
218		337
219	ev_tstamp offset; /* rw */	338	ev_tstamp offset; /* rw */
220	ev_tstamp interval; /* rw */	339	ev_tstamp interval; /* rw */
221	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */	340	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now) EV_THROW; /* rw */
222	} ev_periodic;	341	} ev_periodic;
223		342
224	/* invoked when the given signal has been received */	343	/* invoked when the given signal has been received */
225	/* revent EV_SIGNAL */	344	/* revent EV_SIGNAL */
226	typedef struct ev_signal	345	typedef struct ev_signal
…		…
291	EV_WATCHER (ev_check)	410	EV_WATCHER (ev_check)
292	} ev_check;	411	} ev_check;
293		412
294	#if EV_FORK_ENABLE	413	#if EV_FORK_ENABLE
295	/* the callback gets invoked before check in the child process when a fork was detected */	414	/* the callback gets invoked before check in the child process when a fork was detected */
		415	/* revent EV_FORK */
296	typedef struct ev_fork	416	typedef struct ev_fork
297	{	417	{
298	EV_WATCHER (ev_fork)	418	EV_WATCHER (ev_fork)
299	} ev_fork;	419	} ev_fork;
		420	#endif
		421
		422	#if EV_CLEANUP_ENABLE
		423	/* is invoked just before the loop gets destroyed */
		424	/* revent EV_CLEANUP */
		425	typedef struct ev_cleanup
		426	{
		427	EV_WATCHER (ev_cleanup)
		428	} ev_cleanup;
300	#endif	429	#endif
301		430
302	#if EV_EMBED_ENABLE	431	#if EV_EMBED_ENABLE
303	/* used to embed an event loop inside another */	432	/* used to embed an event loop inside another */
304	/* the callback gets invoked when the event loop has handled events, and can be 0 */	433	/* the callback gets invoked when the event loop has handled events, and can be 0 */
…		…
311	ev_prepare prepare; /* private */	440	ev_prepare prepare; /* private */
312	ev_check check; /* unused */	441	ev_check check; /* unused */
313	ev_timer timer; /* unused */	442	ev_timer timer; /* unused */
314	ev_periodic periodic; /* unused */	443	ev_periodic periodic; /* unused */
315	ev_idle idle; /* unused */	444	ev_idle idle; /* unused */
316	ev_fork fork; /* unused */	445	ev_fork fork; /* private */
		446	#if EV_CLEANUP_ENABLE
		447	ev_cleanup cleanup; /* unused */
		448	#endif
317	} ev_embed;	449	} ev_embed;
318	#endif	450	#endif
319		451
320	#if EV_ASYNC_ENABLE	452	#if EV_ASYNC_ENABLE
321	/* invoked when somebody calls ev_async_send on the watcher */	453	/* invoked when somebody calls ev_async_send on the watcher */
…		…
324	{	456	{
325	EV_WATCHER (ev_async)	457	EV_WATCHER (ev_async)
326		458
327	EV_ATOMIC_T sent; /* private */	459	EV_ATOMIC_T sent; /* private */
328	} ev_async;	460	} ev_async;
		461
		462	# define ev_async_pending(w) (+(w)->sent)
329	#endif	463	#endif
330		464
331	/* the presence of this union forces similar struct layout */	465	/* the presence of this union forces similar struct layout */
332	union ev_any_watcher	466	union ev_any_watcher
333	{	467	{
…		…
348	struct ev_prepare prepare;	482	struct ev_prepare prepare;
349	struct ev_check check;	483	struct ev_check check;
350	#if EV_FORK_ENABLE	484	#if EV_FORK_ENABLE
351	struct ev_fork fork;	485	struct ev_fork fork;
352	#endif	486	#endif
		487	#if EV_CLEANUP_ENABLE
		488	struct ev_cleanup cleanup;
		489	#endif
353	#if EV_EMBED_ENABLE	490	#if EV_EMBED_ENABLE
354	struct ev_embed embed;	491	struct ev_embed embed;
355	#endif	492	#endif
356	#if EV_ASYND_ENABLE	493	#if EV_ASYNC_ENABLE
357	struct ev_async async;	494	struct ev_async async;
358	#endif	495	#endif
359	};	496	};
360		497
361	/* bits for ev_default_loop and ev_loop_new */	498	/* flag bits for ev_default_loop and ev_loop_new */
		499	enum {
362	/* the default */	500	/* the default */
363	#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */	501	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
364	/* flag bits */	502	/* flag bits */
365	#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */	503	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
366	#define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */	504	EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
		505	/* debugging/feature disable */
		506	EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
		507	#if EV_COMPAT3
		508	EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
		509	#endif
		510	EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
		511	EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
		512	};
		513
367	/* method bits to be ored together */	514	/* method bits to be ored together */
		515	enum {
368	#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */	516	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
369	#define EVBACKEND_POLL 0x00000002UL /* !win */	517	EVBACKEND_POLL = 0x00000002U, /* !win */
370	#define EVBACKEND_EPOLL 0x00000004UL /* linux */	518	EVBACKEND_EPOLL = 0x00000004U, /* linux */
371	#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */	519	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
372	#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 / / NYI */	520	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
373	#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */	521	EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
		522	EVBACKEND_ALL = 0x0000003FU, /* all known backends */
		523	EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
		524	};
374		525
375	#if EV_PROTOTYPES	526	#if EV_PROTOTYPES
376	int ev_version_major (void);	527	EV_API_DECL int ev_version_major (void) EV_THROW;
377	int ev_version_minor (void);	528	EV_API_DECL int ev_version_minor (void) EV_THROW;
378		529
379	unsigned int ev_supported_backends (void);	530	EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW;
380	unsigned int ev_recommended_backends (void);	531	EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW;
381	unsigned int ev_embeddable_backends (void);	532	EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW;
382		533
383	ev_tstamp ev_time (void);	534	EV_API_DECL ev_tstamp ev_time (void) EV_THROW;
384	void ev_sleep (ev_tstamp delay); /* sleep for a while */	535	EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */
385		536
386	/* Sets the allocation function to use, works like realloc.	537	/* Sets the allocation function to use, works like realloc.
387	* It is used to allocate and free memory.	538	* It is used to allocate and free memory.
388	* If it returns zero when memory needs to be allocated, the library might abort	539	* If it returns zero when memory needs to be allocated, the library might abort
389	* or take some potentially destructive action.	540	* or take some potentially destructive action.
390	* The default is your system realloc function.	541	* The default is your system realloc function.
391	*/	542	*/
392	void ev_set_allocator (void (cb)(void *ptr, long size));	543	EV_API_DECL void ev_set_allocator (void (cb)(void *ptr, long size) EV_THROW) EV_THROW;
393		544
394	/* set the callback function to call on a	545	/* set the callback function to call on a
395	* retryable syscall error	546	* retryable syscall error
396	* (such as failed select, poll, epoll_wait)	547	* (such as failed select, poll, epoll_wait)
397	*/	548	*/
398	void ev_set_syserr_cb (void (cb)(const char msg));	549	EV_API_DECL void ev_set_syserr_cb (void (cb)(const char msg) EV_THROW) EV_THROW;
399		550
400	# if EV_MULTIPLICITY	551	#if EV_MULTIPLICITY
		552
401	/* the default loop is the only one that handles signals and child watchers */	553	/* the default loop is the only one that handles signals and child watchers */
402	/* you can call this as often as you like */	554	/* you can call this as often as you like */
403	static struct ev_loop *	555	EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW;
404	ev_default_loop (unsigned int flags)	556
		557	#ifdef EV_API_STATIC
		558	EV_API_DECL struct ev_loop *ev_default_loop_ptr;
		559	#endif
		560
		561	EV_INLINE struct ev_loop *
		562	ev_default_loop_uc_ (void) EV_THROW
405	{	563	{
406	extern struct ev_loop *ev_default_loop_ptr;	564	extern struct ev_loop *ev_default_loop_ptr;
407	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
408
409	if (!ev_default_loop_ptr)
410	ev_default_loop_init (flags);
411		565
412	return ev_default_loop_ptr;	566	return ev_default_loop_ptr;
413	}	567	}
414		568
		569	EV_INLINE int
		570	ev_is_default_loop (EV_P) EV_THROW
		571	{
		572	return EV_A == EV_DEFAULT_UC;
		573	}
		574
415	/* create and destroy alternative loops that don't handle signals */	575	/* create and destroy alternative loops that don't handle signals */
416	struct ev_loop *ev_loop_new (unsigned int flags);	576	EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW;
417	void ev_loop_destroy (EV_P);
418	void ev_loop_fork (EV_P);
419		577
420	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	578	EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */
421		579
422	# else	580	#else
423		581
424	int ev_default_loop (unsigned int flags); /* returns true when successful */	582	EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */
425		583
426	static ev_tstamp	584	EV_API_DECL ev_tstamp ev_rt_now;
427	ev_now (void)
428	{
429	extern ev_tstamp ev_rt_now;
430		585
		586	EV_INLINE ev_tstamp
		587	ev_now (void) EV_THROW
		588	{
431	return ev_rt_now;	589	return ev_rt_now;
432	}	590	}
433	# endif
434		591
435	void ev_default_destroy (void); /* destroy the default loop */	592	/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
		593	EV_INLINE int
		594	ev_is_default_loop (void) EV_THROW
		595	{
		596	return 1;
		597	}
		598
		599	#endif /* multiplicity */
		600
		601	/* destroy event loops, also works for the default loop */
		602	EV_API_DECL void ev_loop_destroy (EV_P);
		603
436	/* this needs to be called after fork, to duplicate the default loop */	604	/* this needs to be called after fork, to duplicate the loop */
437	/* if you create alternative loops you have to call ev_loop_fork on them */	605	/* when you want to re-use it in the child */
438	/* you can call it in either the parent or the child */	606	/* you can call it in either the parent or the child */
439	/* you can actually call it at any time, anywhere :) */	607	/* you can actually call it at any time, anywhere :) */
440	void ev_default_fork (void);	608	EV_API_DECL void ev_loop_fork (EV_P) EV_THROW;
441		609
442	unsigned int ev_backend (EV_P); /* backend in use by loop */	610	EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */
443	unsigned int ev_loop_count (EV_P); /* number of loop iterations */
444	#endif
445		611
446	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	612	EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */
447	#define EVLOOP_ONESHOT 2 /* block once only */	613
448	#define EVUNLOOP_CANCEL 0 /* undo unloop */	614	#if EV_WALK_ENABLE
449	#define EVUNLOOP_ONE 1 /* unloop once */	615	/* walk (almost) all watchers in the loop of a given type, invoking the */
		616	/* callback on every such watcher. The callback might stop the watcher, */
		617	/* but do nothing else with the loop */
		618	EV_API_DECL void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w)) EV_THROW;
		619	#endif
		620
		621	#endif /* prototypes */
		622
		623	/* ev_run flags values */
		624	enum {
		625	EVRUN_NOWAIT = 1, /* do not block/wait */
		626	EVRUN_ONCE = 2 /* block once only */
		627	};
		628
		629	/* ev_break how values */
		630	enum {
		631	EVBREAK_CANCEL = 0, /* undo unloop */
		632	EVBREAK_ONE = 1, /* unloop once */
450	#define EVUNLOOP_ALL 2 /* unloop all loops */	633	EVBREAK_ALL = 2 /* unloop all loops */
		634	};
451		635
452	#if EV_PROTOTYPES	636	#if EV_PROTOTYPES
453	void ev_loop (EV_P_ int flags);	637	EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
454	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 */	638	EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */
455
456	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
457	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
458		639
459	/*	640	/*
460	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	641	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
461	* keeps one reference. if you have a long-runing watcher you never unregister that	642	* keeps one reference. if you have a long-running watcher you never unregister that
462	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	643	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
463	*/	644	*/
464	void ev_ref (EV_P);	645	EV_API_DECL void ev_ref (EV_P) EV_THROW;
465	void ev_unref (EV_P);	646	EV_API_DECL void ev_unref (EV_P) EV_THROW;
466		647
		648	/*
467	/* convinience function, wait for a single event, without registering an event watcher */	649	* convenience function, wait for a single event, without registering an event watcher
468	/* if timeout is < 0, do wait indefinitely */	650	* if timeout is < 0, do wait indefinitely
		651	*/
469	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	652	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;
		653
		654	# if EV_FEATURE_API
		655	EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */
		656	EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */
		657	EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */
		658
		659	EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
		660	EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
		661
		662	/* advanced stuff for threading etc. support, see docs */
		663	EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
		664	EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
		665	typedef void (*ev_loop_callback)(EV_P);
		666	EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW;
		667	/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out*/
		668	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;
		669
		670	EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
		671	EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
		672
		673	/*
		674	* stop/start the timer handling.
		675	*/
		676	EV_API_DECL void ev_suspend (EV_P) EV_THROW;
		677	EV_API_DECL void ev_resume (EV_P) EV_THROW;
		678	#endif
		679
470	#endif	680	#endif
471		681
472	/* these may evaluate ev multiple times, and the other arguments at most once */	682	/* these may evaluate ev multiple times, and the other arguments at most once */
473	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */	683	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
474	#define ev_init(ev,cb_) do { \	684	#define ev_init(ev,cb_) do { \
475	((ev_watcher )(void )(ev))->active = \	685	((ev_watcher )(void )(ev))->active = \
476	((ev_watcher )(void )(ev))->pending = \	686	((ev_watcher )(void )(ev))->pending = 0; \
477	((ev_watcher )(void )(ev))->priority = 0; \	687	ev_set_priority ((ev), 0); \
478	ev_set_cb ((ev), cb_); \	688	ev_set_cb ((ev), cb_); \
479	} while (0)	689	} while (0)
480		690
481	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV_IOFDSET; } while (0)	691	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV__IOFDSET; } while (0)
482	#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)	692	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
483	#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)	693	#define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0)
484	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)	694	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
485	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)	695	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
486	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)	696	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
487	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	697	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
488	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	698	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
489	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	699	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
490	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)	700	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
491	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	701	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
492	#define ev_async_set(ev) do { (ev)->gotasync = 0; } while (0)	702	#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
		703	#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
493		704
494	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	705	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
495	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	706	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
496	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)	707	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
497	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	708	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
498	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)	709	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
499	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)	710	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
500	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	711	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
501	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	712	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
502	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	713	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
503	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)	714	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
504	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	715	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		716	#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
505	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)	717	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
506		718
507	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	719	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
508	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	720	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
509		721
510	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
511	#define ev_cb(ev) (ev)->cb /* rw */	722	#define ev_cb(ev) (ev)->cb /* rw */
		723
		724	#if EV_MINPRI == EV_MAXPRI
		725	# define ev_priority(ev) ((ev), EV_MINPRI)
		726	# define ev_set_priority(ev,pri) ((ev), (pri))
		727	#else
		728	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))
512	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)	729	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)
		730	#endif
		731
		732	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
513		733
514	#ifndef ev_set_cb	734	#ifndef ev_set_cb
515	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	735	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
516	#endif	736	#endif
517		737
518	/* stopping (enabling, adding) a watcher does nothing if it is already running */	738	/* stopping (enabling, adding) a watcher does nothing if it is already running */
519	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	739	/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
520	#if EV_PROTOTYPES	740	#if EV_PROTOTYPES
521		741
522	/* feeds an event into a watcher as if the event actually occured */	742	/* feeds an event into a watcher as if the event actually occurred */
523	/* accepts any ev_watcher type */	743	/* accepts any ev_watcher type */
524	void ev_feed_event (EV_P_ void *w, int revents);	744	EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW;
525	void ev_feed_fd_event (EV_P_ int fd, int revents);	745	EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW;
		746	#if EV_SIGNAL_ENABLE
		747	EV_API_DECL void ev_feed_signal (int signum) EV_THROW;
526	void ev_feed_signal_event (EV_P_ int signum);	748	EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW;
		749	#endif
527	void ev_invoke (EV_P_ void *w, int revents);	750	EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
528	int ev_clear_pending (EV_P_ void *w);	751	EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW;
529		752
530	void ev_io_start (EV_P_ ev_io *w);	753	EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW;
531	void ev_io_stop (EV_P_ ev_io *w);	754	EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW;
532		755
533	void ev_timer_start (EV_P_ ev_timer *w);	756	EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW;
534	void ev_timer_stop (EV_P_ ev_timer *w);	757	EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW;
535	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */	758	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
536	void ev_timer_again (EV_P_ ev_timer *w);	759	EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW;
		760	/* return remaining time */
		761	EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW;
537		762
538	#if EV_PERIODIC_ENABLE	763	#if EV_PERIODIC_ENABLE
539	void ev_periodic_start (EV_P_ ev_periodic *w);	764	EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW;
540	void ev_periodic_stop (EV_P_ ev_periodic *w);	765	EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW;
541	void ev_periodic_again (EV_P_ ev_periodic *w);	766	EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW;
542	#endif	767	#endif
543		768
544	/* only supported in the default loop */	769	/* only supported in the default loop */
		770	#if EV_SIGNAL_ENABLE
545	void ev_signal_start (EV_P_ ev_signal *w);	771	EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW;
546	void ev_signal_stop (EV_P_ ev_signal *w);	772	EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW;
		773	#endif
547		774
548	/* only supported in the default loop */	775	/* only supported in the default loop */
		776	# if EV_CHILD_ENABLE
549	void ev_child_start (EV_P_ ev_child *w);	777	EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW;
550	void ev_child_stop (EV_P_ ev_child *w);	778	EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW;
		779	# endif
551		780
552	# if EV_STAT_ENABLE	781	# if EV_STAT_ENABLE
553	void ev_stat_start (EV_P_ ev_stat *w);	782	EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW;
554	void ev_stat_stop (EV_P_ ev_stat *w);	783	EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW;
555	void ev_stat_stat (EV_P_ ev_stat *w);	784	EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW;
556	# endif	785	# endif
557		786
558	# if EV_IDLE_ENABLE	787	# if EV_IDLE_ENABLE
559	void ev_idle_start (EV_P_ ev_idle *w);	788	EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW;
560	void ev_idle_stop (EV_P_ ev_idle *w);	789	EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW;
		790	# endif
		791
		792	#if EV_PREPARE_ENABLE
		793	EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW;
		794	EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW;
561	# endif	795	#endif
562		796
563	void ev_prepare_start (EV_P_ ev_prepare *w);	797	#if EV_CHECK_ENABLE
564	void ev_prepare_stop (EV_P_ ev_prepare *w);
565
566	void ev_check_start (EV_P_ ev_check *w);	798	EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW;
567	void ev_check_stop (EV_P_ ev_check *w);	799	EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW;
		800	#endif
568		801
569	# if EV_FORK_ENABLE	802	# if EV_FORK_ENABLE
570	void ev_fork_start (EV_P_ ev_fork *w);	803	EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW;
571	void ev_fork_stop (EV_P_ ev_fork *w);	804	EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW;
		805	# endif
		806
		807	# if EV_CLEANUP_ENABLE
		808	EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW;
		809	EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW;
572	# endif	810	# endif
573		811
574	# if EV_EMBED_ENABLE	812	# if EV_EMBED_ENABLE
575	/* only supported when loop to be embedded is in fact embeddable */	813	/* only supported when loop to be embedded is in fact embeddable */
576	void ev_embed_start (EV_P_ ev_embed *w);	814	EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW;
577	void ev_embed_stop (EV_P_ ev_embed *w);	815	EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW;
578	void ev_embed_sweep (EV_P_ ev_embed *w);	816	EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW;
579	# endif	817	# endif
580		818
581	# if EV_ASYNC_ENABLE	819	# if EV_ASYNC_ENABLE
582	void ev_async_start (EV_P_ ev_async *w);	820	EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW;
583	void ev_async_stop (EV_P_ ev_async *w);	821	EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW;
584	void ev_async_send (EV_P_ ev_async *w);	822	EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW;
585	# endif
586
587	#endif	823	# endif
588		824
589	#ifdef __cplusplus	825	#if EV_COMPAT3
590	}	826	#define EVLOOP_NONBLOCK EVRUN_NOWAIT
		827	#define EVLOOP_ONESHOT EVRUN_ONCE
		828	#define EVUNLOOP_CANCEL EVBREAK_CANCEL
		829	#define EVUNLOOP_ONE EVBREAK_ONE
		830	#define EVUNLOOP_ALL EVBREAK_ALL
		831	#if EV_PROTOTYPES
		832	EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
		833	EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
		834	EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
		835	EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
		836	#if EV_FEATURE_API
		837	EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
		838	EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
		839	EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
		840	#endif
591	#endif	841	#endif
592		842	#else
		843	typedef struct ev_loop ev_loop;
593	#endif	844	#endif
594		845
		846	#endif
		847
		848	EV_CPP(})
		849
		850	#endif
		851

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Comparing libev/ev.h (file contents): Revision 1.92 by root, Thu Jan 31 13:10:56 2008 UTC vs. Revision 1.180 by root, Sun Nov 9 09:00:16 2014 UTC

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Comparing libev/ev.h (file contents):
Revision 1.92 by root, Thu Jan 31 13:10:56 2008 UTC vs.
Revision 1.180 by root, Sun Nov 9 09:00:16 2014 UTC