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

Comparing libev/ev.h (file contents):
Revision 1.109 by root, Wed Jan 7 20:45:52 2009 UTC vs.
Revision 1.184 by root, Sun Dec 20 01:35:55 2015 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) 2007,2008,2009,2010,2011,2012,2015 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		154
49	/* these priorities are inclusive, higher priorities will be called earlier */	155	#include <string.h> /* for memmove */
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		156
85	#ifndef EV_ATOMIC_T	157	#ifndef EV_ATOMIC_T
86	# include <signal.h>	158	# include <signal.h>
87	# define EV_ATOMIC_T sig_atomic_t volatile	159	# define EV_ATOMIC_T sig_atomic_t volatile
88	#endif	160	#endif
89
90	/*****************************************************************************/
91		161
92	#if EV_STAT_ENABLE	162	#if EV_STAT_ENABLE
93	# ifdef _WIN32	163	# ifdef _WIN32
94	# include <time.h>	164	# include <time.h>
95	# include <sys/types.h>	165	# include <sys/types.h>
…		…
98	#endif	168	#endif
99		169
100	/* support multiple event loops? */	170	/* support multiple event loops? */
101	#if EV_MULTIPLICITY	171	#if EV_MULTIPLICITY
102	struct ev_loop;	172	struct ev_loop;
103	# define EV_P struct ev_loop *loop	173	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
104	# define EV_P_ EV_P,	174	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
105	# define EV_A loop	175	# define EV_A loop /* a loop as sole argument to a function call */
106	# define EV_A_ EV_A,	176	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
107	# define EV_DEFAULT_UC ev_default_loop_uc ()	177	# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
108	# define EV_DEFAULT_UC_ EV_DEFAULT_UC,	178	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
109	# define EV_DEFAULT ev_default_loop (0)	179	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
110	# define EV_DEFAULT_ EV_DEFAULT,	180	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
111	#else	181	#else
112	# define EV_P void	182	# define EV_P void
113	# define EV_P_	183	# define EV_P_
114	# define EV_A	184	# define EV_A
115	# define EV_A_	185	# define EV_A_
…		…
118	# define EV_DEFAULT_UC	188	# define EV_DEFAULT_UC
119	# define EV_DEFAULT_UC_	189	# define EV_DEFAULT_UC_
120	# undef EV_EMBED_ENABLE	190	# undef EV_EMBED_ENABLE
121	#endif	191	#endif
122		192
		193	/* EV_INLINE is used for functions in header files */
123	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3	194	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
124	# define EV_INLINE static inline	195	# define EV_INLINE static inline
125	#else	196	#else
126	# define EV_INLINE static	197	# define EV_INLINE static
127	#endif	198	#endif
128		199
		200	#ifdef EV_API_STATIC
		201	# define EV_API_DECL static
		202	#else
		203	# define EV_API_DECL extern
		204	#endif
		205
		206	/* EV_PROTOTYPES can be used to switch of prototype declarations */
		207	#ifndef EV_PROTOTYPES
		208	# define EV_PROTOTYPES 1
		209	#endif
		210
129	/*****************************************************************************/	211	/*****************************************************************************/
130		212
		213	#define EV_VERSION_MAJOR 4
		214	#define EV_VERSION_MINOR 22
		215
131	/* eventmask, revents, events... */	216	/* eventmask, revents, events... */
132	#define EV_UNDEF -1 /* guaranteed to be invalid */	217	enum {
		218	EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
133	#define EV_NONE 0x00 /* no events */	219	EV_NONE = 0x00, /* no events */
134	#define EV_READ 0x01 /* ev_io detected read will not block */	220	EV_READ = 0x01, /* ev_io detected read will not block */
135	#define EV_WRITE 0x02 /* ev_io detected write will not block */	221	EV_WRITE = 0x02, /* ev_io detected write will not block */
136	#define EV_IOFDSET 0x80 /* internal use only */	222	EV__IOFDSET = 0x80, /* internal use only */
		223	EV_IO = EV_READ, /* alias for type-detection */
137	#define EV_TIMEOUT 0x00000100 /* timer timed out */	224	EV_TIMER = 0x00000100, /* timer timed out */
		225	#if EV_COMPAT3
		226	EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
		227	#endif
138	#define EV_PERIODIC 0x00000200 /* periodic timer timed out */	228	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
139	#define EV_SIGNAL 0x00000400 /* signal was received */	229	EV_SIGNAL = 0x00000400, /* signal was received */
140	#define EV_CHILD 0x00000800 /* child/pid had status change */	230	EV_CHILD = 0x00000800, /* child/pid had status change */
141	#define EV_STAT 0x00001000 /* stat data changed */	231	EV_STAT = 0x00001000, /* stat data changed */
142	#define EV_IDLE 0x00002000 /* event loop is idling */	232	EV_IDLE = 0x00002000, /* event loop is idling */
143	#define EV_PREPARE 0x00004000 /* event loop about to poll */	233	EV_PREPARE = 0x00004000, /* event loop about to poll */
144	#define EV_CHECK 0x00008000 /* event loop finished poll */	234	EV_CHECK = 0x00008000, /* event loop finished poll */
145	#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */	235	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
146	#define EV_FORK 0x00020000 /* event loop resumed in child */	236	EV_FORK = 0x00020000, /* event loop resumed in child */
		237	EV_CLEANUP = 0x00040000, /* event loop resumed in child */
147	#define EV_ASYNC 0x00040000 /* async intra-loop signal */	238	EV_ASYNC = 0x00080000, /* async intra-loop signal */
		239	EV_CUSTOM = 0x01000000, /* for use by user code */
148	#define EV_ERROR 0x80000000 /* sent when an error occurs */	240	EV_ERROR = (int)0x80000000 /* sent when an error occurs */
		241	};
149		242
150	/* can be used to add custom fields to all watchers, while losing binary compatibility */	243	/* can be used to add custom fields to all watchers, while losing binary compatibility */
151	#ifndef EV_COMMON	244	#ifndef EV_COMMON
152	# define EV_COMMON void *data;	245	# define EV_COMMON void *data;
153	#endif	246	#endif
154	#ifndef EV_PROTOTYPES
155	# define EV_PROTOTYPES 1
156	#endif
157
158	#define EV_VERSION_MAJOR 3
159	#define EV_VERSION_MINOR 0
160		247
161	#ifndef EV_CB_DECLARE	248	#ifndef EV_CB_DECLARE
162	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	249	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
163	#endif	250	#endif
164	#ifndef EV_CB_INVOKE	251	#ifndef EV_CB_INVOKE
165	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))	252	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
166	#endif	253	#endif
		254
		255	/* not official, do not use */
		256	#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
167		257
168	/*	258	/*
169	* struct member types:	259	* struct member types:
170	* private: you may look at them, but not change them,	260	* private: you may look at them, but not change them,
171	* and they might not mean anything to you.	261	* and they might not mean anything to you.
…		…
180	* or simply 1 for watchers that aren't in some array.	270	* or simply 1 for watchers that aren't in some array.
181	* pending is either 0, in which case the watcher isn't,	271	* pending is either 0, in which case the watcher isn't,
182	* or the array index + 1 in the pendings array.	272	* or the array index + 1 in the pendings array.
183	*/	273	*/
184		274
		275	#if EV_MINPRI == EV_MAXPRI
		276	# define EV_DECL_PRIORITY
		277	#elif !defined (EV_DECL_PRIORITY)
		278	# define EV_DECL_PRIORITY int priority;
		279	#endif
		280
185	/* shared by all watchers */	281	/* shared by all watchers */
186	#define EV_WATCHER(type) \	282	#define EV_WATCHER(type) \
187	int active; /* private */ \	283	int active; /* private */ \
188	int pending; /* private */ \	284	int pending; /* private */ \
189	int priority; /* private */ \	285	EV_DECL_PRIORITY /* private */ \
190	EV_COMMON /* rw */ \	286	EV_COMMON /* rw */ \
191	EV_CB_DECLARE (type) /* private */	287	EV_CB_DECLARE (type) /* private */
192		288
193	#define EV_WATCHER_LIST(type) \	289	#define EV_WATCHER_LIST(type) \
194	EV_WATCHER (type) \	290	EV_WATCHER (type) \
…		…
241	{	337	{
242	EV_WATCHER_TIME (ev_periodic)	338	EV_WATCHER_TIME (ev_periodic)
243		339
244	ev_tstamp offset; /* rw */	340	ev_tstamp offset; /* rw */
245	ev_tstamp interval; /* rw */	341	ev_tstamp interval; /* rw */
246	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */	342	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now) EV_THROW; /* rw */
247	} ev_periodic;	343	} ev_periodic;
248		344
249	/* invoked when the given signal has been received */	345	/* invoked when the given signal has been received */
250	/* revent EV_SIGNAL */	346	/* revent EV_SIGNAL */
251	typedef struct ev_signal	347	typedef struct ev_signal
…		…
316	EV_WATCHER (ev_check)	412	EV_WATCHER (ev_check)
317	} ev_check;	413	} ev_check;
318		414
319	#if EV_FORK_ENABLE	415	#if EV_FORK_ENABLE
320	/* the callback gets invoked before check in the child process when a fork was detected */	416	/* the callback gets invoked before check in the child process when a fork was detected */
		417	/* revent EV_FORK */
321	typedef struct ev_fork	418	typedef struct ev_fork
322	{	419	{
323	EV_WATCHER (ev_fork)	420	EV_WATCHER (ev_fork)
324	} ev_fork;	421	} ev_fork;
		422	#endif
		423
		424	#if EV_CLEANUP_ENABLE
		425	/* is invoked just before the loop gets destroyed */
		426	/* revent EV_CLEANUP */
		427	typedef struct ev_cleanup
		428	{
		429	EV_WATCHER (ev_cleanup)
		430	} ev_cleanup;
325	#endif	431	#endif
326		432
327	#if EV_EMBED_ENABLE	433	#if EV_EMBED_ENABLE
328	/* used to embed an event loop inside another */	434	/* used to embed an event loop inside another */
329	/* the callback gets invoked when the event loop has handled events, and can be 0 */	435	/* the callback gets invoked when the event loop has handled events, and can be 0 */
…		…
337	ev_check check; /* unused */	443	ev_check check; /* unused */
338	ev_timer timer; /* unused */	444	ev_timer timer; /* unused */
339	ev_periodic periodic; /* unused */	445	ev_periodic periodic; /* unused */
340	ev_idle idle; /* unused */	446	ev_idle idle; /* unused */
341	ev_fork fork; /* private */	447	ev_fork fork; /* private */
		448	#if EV_CLEANUP_ENABLE
		449	ev_cleanup cleanup; /* unused */
		450	#endif
342	} ev_embed;	451	} ev_embed;
343	#endif	452	#endif
344		453
345	#if EV_ASYNC_ENABLE	454	#if EV_ASYNC_ENABLE
346	/* invoked when somebody calls ev_async_send on the watcher */	455	/* invoked when somebody calls ev_async_send on the watcher */
…		…
350	EV_WATCHER (ev_async)	459	EV_WATCHER (ev_async)
351		460
352	EV_ATOMIC_T sent; /* private */	461	EV_ATOMIC_T sent; /* private */
353	} ev_async;	462	} ev_async;
354		463
355	# define ev_async_pending(w) ((w)->sent + 0)	464	# define ev_async_pending(w) (+(w)->sent)
356	#endif	465	#endif
357		466
358	/* the presence of this union forces similar struct layout */	467	/* the presence of this union forces similar struct layout */
359	union ev_any_watcher	468	union ev_any_watcher
360	{	469	{
…		…
375	struct ev_prepare prepare;	484	struct ev_prepare prepare;
376	struct ev_check check;	485	struct ev_check check;
377	#if EV_FORK_ENABLE	486	#if EV_FORK_ENABLE
378	struct ev_fork fork;	487	struct ev_fork fork;
379	#endif	488	#endif
		489	#if EV_CLEANUP_ENABLE
		490	struct ev_cleanup cleanup;
		491	#endif
380	#if EV_EMBED_ENABLE	492	#if EV_EMBED_ENABLE
381	struct ev_embed embed;	493	struct ev_embed embed;
382	#endif	494	#endif
383	#if EV_ASYNC_ENABLE	495	#if EV_ASYNC_ENABLE
384	struct ev_async async;	496	struct ev_async async;
385	#endif	497	#endif
386	};	498	};
387		499
388	/* bits for ev_default_loop and ev_loop_new */	500	/* flag bits for ev_default_loop and ev_loop_new */
		501	enum {
389	/* the default */	502	/* the default */
390	#define EVFLAG_AUTO 0x00000000U /* not quite a mask */	503	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
391	/* flag bits */	504	/* flag bits */
392	#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */	505	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
393	#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */	506	EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
		507	/* debugging/feature disable */
		508	EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
		509	#if EV_COMPAT3
		510	EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
		511	#endif
		512	EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
		513	EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
		514	};
		515
394	/* method bits to be ored together */	516	/* method bits to be ored together */
		517	enum {
395	#define EVBACKEND_SELECT 0x00000001U /* about anywhere */	518	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
396	#define EVBACKEND_POLL 0x00000002U /* !win */	519	EVBACKEND_POLL = 0x00000002U, /* !win */
397	#define EVBACKEND_EPOLL 0x00000004U /* linux */	520	EVBACKEND_EPOLL = 0x00000004U, /* linux */
398	#define EVBACKEND_KQUEUE 0x00000008U /* bsd */	521	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
399	#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 / / NYI */	522	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
400	#define EVBACKEND_PORT 0x00000020U /* solaris 10 */	523	EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
		524	EVBACKEND_ALL = 0x0000003FU, /* all known backends */
		525	EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
		526	};
401		527
402	#if EV_PROTOTYPES	528	#if EV_PROTOTYPES
403	int ev_version_major (void);	529	EV_API_DECL int ev_version_major (void) EV_THROW;
404	int ev_version_minor (void);	530	EV_API_DECL int ev_version_minor (void) EV_THROW;
405		531
406	unsigned int ev_supported_backends (void);	532	EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW;
407	unsigned int ev_recommended_backends (void);	533	EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW;
408	unsigned int ev_embeddable_backends (void);	534	EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW;
409		535
410	ev_tstamp ev_time (void);	536	EV_API_DECL ev_tstamp ev_time (void) EV_THROW;
411	void ev_sleep (ev_tstamp delay); /* sleep for a while */	537	EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */
412		538
413	/* Sets the allocation function to use, works like realloc.	539	/* Sets the allocation function to use, works like realloc.
414	* It is used to allocate and free memory.	540	* It is used to allocate and free memory.
415	* If it returns zero when memory needs to be allocated, the library might abort	541	* If it returns zero when memory needs to be allocated, the library might abort
416	* or take some potentially destructive action.	542	* or take some potentially destructive action.
417	* The default is your system realloc function.	543	* The default is your system realloc function.
418	*/	544	*/
419	void ev_set_allocator (void (cb)(void *ptr, long size));	545	EV_API_DECL void ev_set_allocator (void (cb)(void *ptr, long size) EV_THROW) EV_THROW;
420		546
421	/* set the callback function to call on a	547	/* set the callback function to call on a
422	* retryable syscall error	548	* retryable syscall error
423	* (such as failed select, poll, epoll_wait)	549	* (such as failed select, poll, epoll_wait)
424	*/	550	*/
425	void ev_set_syserr_cb (void (cb)(const char msg));	551	EV_API_DECL void ev_set_syserr_cb (void (cb)(const char msg) EV_THROW) EV_THROW;
426		552
427	#if EV_MULTIPLICITY	553	#if EV_MULTIPLICITY
		554
		555	/* the default loop is the only one that handles signals and child watchers */
		556	/* you can call this as often as you like */
		557	EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW;
		558
		559	#ifdef EV_API_STATIC
		560	EV_API_DECL struct ev_loop *ev_default_loop_ptr;
		561	#endif
		562
428	EV_INLINE struct ev_loop *	563	EV_INLINE struct ev_loop *
429	ev_default_loop_uc (void)	564	ev_default_loop_uc_ (void) EV_THROW
430	{	565	{
431	extern struct ev_loop *ev_default_loop_ptr;	566	extern struct ev_loop *ev_default_loop_ptr;
432		567
433	return ev_default_loop_ptr;	568	return ev_default_loop_ptr;
434	}	569	}
435		570
436	/* the default loop is the only one that handles signals and child watchers */	571	EV_INLINE int
437	/* you can call this as often as you like */	572	ev_is_default_loop (EV_P) EV_THROW
438	EV_INLINE struct ev_loop *
439	ev_default_loop (unsigned int flags)
440	{	573	{
441	struct ev_loop *loop = ev_default_loop_uc ();	574	return EV_A == EV_DEFAULT_UC;
442
443	if (!loop)
444	{
445	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
446
447	loop = ev_default_loop_init (flags);
448	}
449
450	return loop;
451	}	575	}
452		576
453	/* create and destroy alternative loops that don't handle signals */	577	/* create and destroy alternative loops that don't handle signals */
454	struct ev_loop *ev_loop_new (unsigned int flags);	578	EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW;
455	void ev_loop_destroy (EV_P);
456	void ev_loop_fork (EV_P);
457	void ev_loop_verify (EV_P);
458		579
459	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	580	EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */
460	void ev_now_update (EV_P);
461		581
462	#else	582	#else
463		583
464	int ev_default_loop (unsigned int flags); /* returns true when successful */	584	EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */
		585
		586	EV_API_DECL ev_tstamp ev_rt_now;
465		587
466	EV_INLINE ev_tstamp	588	EV_INLINE ev_tstamp
467	ev_now (void)	589	ev_now (void) EV_THROW
468	{	590	{
469	extern ev_tstamp ev_rt_now;
470
471	return ev_rt_now;	591	return ev_rt_now;
472	}	592	}
		593
		594	/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
		595	EV_INLINE int
		596	ev_is_default_loop (void) EV_THROW
		597	{
		598	return 1;
		599	}
		600
473	#endif /* multiplicity */	601	#endif /* multiplicity */
474		602
475	EV_INLINE int	603	/* destroy event loops, also works for the default loop */
476	ev_is_default_loop (EV_P)	604	EV_API_DECL void ev_loop_destroy (EV_P);
477	{
478	#if EV_MULTIPLICITY
479	extern struct ev_loop *ev_default_loop_ptr;
480		605
481	return !!(EV_A == ev_default_loop_ptr);
482	#else
483	return 1;
484	#endif
485	}
486
487	void ev_default_destroy (void); /* destroy the default loop */
488	/* this needs to be called after fork, to duplicate the default loop */	606	/* this needs to be called after fork, to duplicate the loop */
489	/* if you create alternative loops you have to call ev_loop_fork on them */	607	/* when you want to re-use it in the child */
490	/* you can call it in either the parent or the child */	608	/* you can call it in either the parent or the child */
491	/* you can actually call it at any time, anywhere :) */	609	/* you can actually call it at any time, anywhere :) */
492	void ev_default_fork (void);	610	EV_API_DECL void ev_loop_fork (EV_P) EV_THROW;
493		611
494	unsigned int ev_backend (EV_P); /* backend in use by loop */	612	EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */
495	unsigned int ev_loop_count (EV_P); /* number of loop iterations */	613
		614	EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */
		615
		616	#if EV_WALK_ENABLE
		617	/* walk (almost) all watchers in the loop of a given type, invoking the */
		618	/* callback on every such watcher. The callback might stop the watcher, */
		619	/* but do nothing else with the loop */
		620	EV_API_DECL void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w)) EV_THROW;
		621	#endif
		622
496	#endif /* prototypes */	623	#endif /* prototypes */
497		624
498	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	625	/* ev_run flags values */
499	#define EVLOOP_ONESHOT 2 /* block once only */	626	enum {
500	#define EVUNLOOP_CANCEL 0 /* undo unloop */	627	EVRUN_NOWAIT = 1, /* do not block/wait */
501	#define EVUNLOOP_ONE 1 /* unloop once */	628	EVRUN_ONCE = 2 /* block once only */
		629	};
		630
		631	/* ev_break how values */
		632	enum {
		633	EVBREAK_CANCEL = 0, /* undo unloop */
		634	EVBREAK_ONE = 1, /* unloop once */
502	#define EVUNLOOP_ALL 2 /* unloop all loops */	635	EVBREAK_ALL = 2 /* unloop all loops */
		636	};
503		637
504	#if EV_PROTOTYPES	638	#if EV_PROTOTYPES
505	void ev_loop (EV_P_ int flags);	639	EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
506	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 */	640	EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */
507
508	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
509	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
510		641
511	/*	642	/*
512	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	643	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
513	* keeps one reference. if you have a long-runing watcher you never unregister that	644	* keeps one reference. if you have a long-running watcher you never unregister that
514	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	645	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
515	*/	646	*/
516	void ev_ref (EV_P);	647	EV_API_DECL void ev_ref (EV_P) EV_THROW;
517	void ev_unref (EV_P);	648	EV_API_DECL void ev_unref (EV_P) EV_THROW;
518		649
		650	/*
519	/* convenience function, wait for a single event, without registering an event watcher */	651	* convenience function, wait for a single event, without registering an event watcher
520	/* if timeout is < 0, do wait indefinitely */	652	* if timeout is < 0, do wait indefinitely
		653	*/
521	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	654	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;
		655
		656	# if EV_FEATURE_API
		657	EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */
		658	EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */
		659	EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */
		660
		661	EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
		662	EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
		663
		664	/* advanced stuff for threading etc. support, see docs */
		665	EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
		666	EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
		667	typedef void (*ev_loop_callback)(EV_P);
		668	EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW;
		669	/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */
		670	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;
		671
		672	EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
		673	EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
		674
		675	/*
		676	* stop/start the timer handling.
		677	*/
		678	EV_API_DECL void ev_suspend (EV_P) EV_THROW;
		679	EV_API_DECL void ev_resume (EV_P) EV_THROW;
		680	#endif
		681
522	#endif	682	#endif
523		683
524	/* these may evaluate ev multiple times, and the other arguments at most once */	684	/* these may evaluate ev multiple times, and the other arguments at most once */
525	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */	685	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
526	#define ev_init(ev,cb_) do { \	686	#define ev_init(ev,cb_) do { \
527	((ev_watcher )(void )(ev))->active = \	687	((ev_watcher )(void )(ev))->active = \
528	((ev_watcher )(void )(ev))->pending = \	688	((ev_watcher )(void )(ev))->pending = 0; \
529	((ev_watcher )(void )(ev))->priority = 0; \	689	ev_set_priority ((ev), 0); \
530	ev_set_cb ((ev), cb_); \	690	ev_set_cb ((ev), cb_); \
531	} while (0)	691	} while (0)
532		692
533	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV_IOFDSET; } while (0)	693	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV__IOFDSET; } while (0)
534	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)	694	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
535	#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)	695	#define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0)
536	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)	696	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
537	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)	697	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
538	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)	698	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
539	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	699	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
540	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	700	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
541	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	701	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
542	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)	702	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
543	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	703	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
544	#define ev_async_set(ev) do { (ev)->sent = 0; } while (0)	704	#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
		705	#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
545		706
546	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	707	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
547	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	708	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
548	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)	709	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
549	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	710	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
550	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)	711	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
551	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)	712	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
552	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	713	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
553	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	714	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
554	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	715	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
555	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)	716	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
556	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	717	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		718	#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
557	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)	719	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
558		720
559	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	721	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
560	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	722	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
561		723
562	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
563	#define ev_cb(ev) (ev)->cb /* rw */	724	#define ev_cb_(ev) (ev)->cb /* rw */
		725	#define ev_cb(ev) (memmove (&ev_cb_ (ev), &((ev_watcher *)(ev))->cb, sizeof (ev_cb_ (ev))), (ev)->cb)
		726
		727	#if EV_MINPRI == EV_MAXPRI
		728	# define ev_priority(ev) ((ev), EV_MINPRI)
		729	# define ev_set_priority(ev,pri) ((ev), (pri))
		730	#else
		731	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))
564	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)	732	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)
		733	#endif
565		734
566	#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.)	735	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
567		736
568	#ifndef ev_set_cb	737	#ifndef ev_set_cb
569	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	738	# define ev_set_cb(ev,cb_) (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
570	#endif	739	#endif
571		740
572	/* stopping (enabling, adding) a watcher does nothing if it is already running */	741	/* stopping (enabling, adding) a watcher does nothing if it is already running */
573	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	742	/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
574	#if EV_PROTOTYPES	743	#if EV_PROTOTYPES
575		744
576	/* feeds an event into a watcher as if the event actually occured */	745	/* feeds an event into a watcher as if the event actually occurred */
577	/* accepts any ev_watcher type */	746	/* accepts any ev_watcher type */
578	void ev_feed_event (EV_P_ void *w, int revents);	747	EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW;
579	void ev_feed_fd_event (EV_P_ int fd, int revents);	748	EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW;
		749	#if EV_SIGNAL_ENABLE
		750	EV_API_DECL void ev_feed_signal (int signum) EV_THROW;
580	void ev_feed_signal_event (EV_P_ int signum);	751	EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW;
		752	#endif
581	void ev_invoke (EV_P_ void *w, int revents);	753	EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
582	int ev_clear_pending (EV_P_ void *w);	754	EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW;
583		755
584	void ev_io_start (EV_P_ ev_io *w);	756	EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW;
585	void ev_io_stop (EV_P_ ev_io *w);	757	EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW;
586		758
587	void ev_timer_start (EV_P_ ev_timer *w);	759	EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW;
588	void ev_timer_stop (EV_P_ ev_timer *w);	760	EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW;
589	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */	761	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
590	void ev_timer_again (EV_P_ ev_timer *w);	762	EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW;
		763	/* return remaining time */
		764	EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW;
591		765
592	#if EV_PERIODIC_ENABLE	766	#if EV_PERIODIC_ENABLE
593	void ev_periodic_start (EV_P_ ev_periodic *w);	767	EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW;
594	void ev_periodic_stop (EV_P_ ev_periodic *w);	768	EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW;
595	void ev_periodic_again (EV_P_ ev_periodic *w);	769	EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW;
596	#endif	770	#endif
597		771
598	/* only supported in the default loop */	772	/* only supported in the default loop */
		773	#if EV_SIGNAL_ENABLE
599	void ev_signal_start (EV_P_ ev_signal *w);	774	EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW;
600	void ev_signal_stop (EV_P_ ev_signal *w);	775	EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW;
		776	#endif
601		777
602	/* only supported in the default loop */	778	/* only supported in the default loop */
		779	# if EV_CHILD_ENABLE
603	void ev_child_start (EV_P_ ev_child *w);	780	EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW;
604	void ev_child_stop (EV_P_ ev_child *w);	781	EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW;
		782	# endif
605		783
606	# if EV_STAT_ENABLE	784	# if EV_STAT_ENABLE
607	void ev_stat_start (EV_P_ ev_stat *w);	785	EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW;
608	void ev_stat_stop (EV_P_ ev_stat *w);	786	EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW;
609	void ev_stat_stat (EV_P_ ev_stat *w);	787	EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW;
610	# endif	788	# endif
611		789
612	# if EV_IDLE_ENABLE	790	# if EV_IDLE_ENABLE
613	void ev_idle_start (EV_P_ ev_idle *w);	791	EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW;
614	void ev_idle_stop (EV_P_ ev_idle *w);	792	EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW;
		793	# endif
		794
		795	#if EV_PREPARE_ENABLE
		796	EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW;
		797	EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW;
615	# endif	798	#endif
616		799
617	void ev_prepare_start (EV_P_ ev_prepare *w);	800	#if EV_CHECK_ENABLE
618	void ev_prepare_stop (EV_P_ ev_prepare *w);
619
620	void ev_check_start (EV_P_ ev_check *w);	801	EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW;
621	void ev_check_stop (EV_P_ ev_check *w);	802	EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW;
		803	#endif
622		804
623	# if EV_FORK_ENABLE	805	# if EV_FORK_ENABLE
624	void ev_fork_start (EV_P_ ev_fork *w);	806	EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW;
625	void ev_fork_stop (EV_P_ ev_fork *w);	807	EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW;
		808	# endif
		809
		810	# if EV_CLEANUP_ENABLE
		811	EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW;
		812	EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW;
626	# endif	813	# endif
627		814
628	# if EV_EMBED_ENABLE	815	# if EV_EMBED_ENABLE
629	/* only supported when loop to be embedded is in fact embeddable */	816	/* only supported when loop to be embedded is in fact embeddable */
630	void ev_embed_start (EV_P_ ev_embed *w);	817	EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW;
631	void ev_embed_stop (EV_P_ ev_embed *w);	818	EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW;
632	void ev_embed_sweep (EV_P_ ev_embed *w);	819	EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW;
633	# endif	820	# endif
634		821
635	# if EV_ASYNC_ENABLE	822	# if EV_ASYNC_ENABLE
636	void ev_async_start (EV_P_ ev_async *w);	823	EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW;
637	void ev_async_stop (EV_P_ ev_async *w);	824	EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW;
638	void ev_async_send (EV_P_ ev_async *w);	825	EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW;
639	# endif
640
641	#endif	826	# endif
642		827
643	#ifdef __cplusplus	828	#if EV_COMPAT3
644	}	829	#define EVLOOP_NONBLOCK EVRUN_NOWAIT
		830	#define EVLOOP_ONESHOT EVRUN_ONCE
		831	#define EVUNLOOP_CANCEL EVBREAK_CANCEL
		832	#define EVUNLOOP_ONE EVBREAK_ONE
		833	#define EVUNLOOP_ALL EVBREAK_ALL
		834	#if EV_PROTOTYPES
		835	EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
		836	EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
		837	EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
		838	EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
		839	#if EV_FEATURE_API
		840	EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
		841	EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
		842	EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
		843	#endif
645	#endif	844	#endif
646		845	#else
		846	typedef struct ev_loop ev_loop;
647	#endif	847	#endif
648		848
		849	#endif
		850
		851	EV_CPP(})
		852
		853	#endif
		854

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Comparing libev/ev.h (file contents): Revision 1.109 by root, Wed Jan 7 20:45:52 2009 UTC vs. Revision 1.184 by root, Sun Dec 20 01:35:55 2015 UTC

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Comparing libev/ev.h (file contents):
Revision 1.109 by root, Wed Jan 7 20:45:52 2009 UTC vs.
Revision 1.184 by root, Sun Dec 20 01:35:55 2015 UTC