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

Comparing libev/ev.h (file contents):
Revision 1.84 by root, Wed Dec 12 05:11:56 2007 UTC vs.
Revision 1.166 by root, Mon Apr 2 23:46:11 2012 UTC

…		…
1	/*	1	/*
		2	* libev native API header
		3	*
2	* Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>	4	* Copyright (c) 2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann <libev@schmorp.de>
3	* All rights reserved.	5	* All rights reserved.
4	*	6	*
5	* Redistribution and use in source and binary forms, with or without	7	* Redistribution and use in source and binary forms, with or without modifica-
6	* modification, are permitted provided that the following conditions are	8	* tion, are permitted provided that the following conditions are met:
7	* met:
8	*	9	*
9	* * Redistributions of source code must retain the above copyright	10	* 1. Redistributions of source code must retain the above copyright notice,
10	* notice, this list of conditions and the following disclaimer.	11	* this list of conditions and the following disclaimer.
11	*	12	*
12	* * Redistributions in binary form must reproduce the above	13	* 2. Redistributions in binary form must reproduce the above copyright
13	* copyright notice, this list of conditions and the following	14	* notice, this list of conditions and the following disclaimer in the
14	* disclaimer in the documentation and/or other materials provided	15	* documentation and/or other materials provided with the distribution.
15	* with the distribution.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT	18	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR	19	* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT	20	* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT	21	* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE	25	* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* OF THE POSSIBILITY OF SUCH DAMAGE.
		27	*
		28	* Alternatively, the contents of this file may be used under the terms of
		29	* the GNU General Public License ("GPL") version 2 or any later version,
		30	* in which case the provisions of the GPL are applicable instead of
		31	* the above. If you wish to allow the use of your version of this file
		32	* only under the terms of the GPL and not to allow others to use your
		33	* version of this file under the BSD license, indicate your decision
		34	* by deleting the provisions above and replace them with the notice
		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
		37	* either the BSD or the GPL.
28	*/	38	*/
29		39
30	#ifndef EV_H__	40	#ifndef EV_H_
31	#define EV_H__	41	#define EV_H_
32		42
33	#ifdef __cplusplus	43	#ifdef __cplusplus
		44	# define EV_CPP(x) x
		45	#else
		46	# define EV_CPP(x)
		47	#endif
		48
34	extern "C" {	49	EV_CPP(extern "C" {)
		50
		51	/*****************************************************************************/
		52
		53	/* pre-4.0 compatibility */
		54	#ifndef EV_COMPAT3
		55	# define EV_COMPAT3 1
		56	#endif
		57
		58	#ifndef EV_FEATURES
		59	# if defined __OPTIMIZE_SIZE__
		60	# define EV_FEATURES 0x7c
		61	# else
		62	# define EV_FEATURES 0x7f
35	#endif	63	# endif
		64	#endif
		65
		66	#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
		67	#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
		68	#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
		69	#define EV_FEATURE_API ((EV_FEATURES) & 8)
		70	#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
		71	#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
		72	#define EV_FEATURE_OS ((EV_FEATURES) & 64)
		73
		74	/* these priorities are inclusive, higher priorities will be invoked earlier */
		75	#ifndef EV_MINPRI
		76	# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
		77	#endif
		78	#ifndef EV_MAXPRI
		79	# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
		80	#endif
		81
		82	#ifndef EV_MULTIPLICITY
		83	# define EV_MULTIPLICITY EV_FEATURE_CONFIG
		84	#endif
		85
		86	#ifndef EV_PERIODIC_ENABLE
		87	# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
		88	#endif
		89
		90	#ifndef EV_STAT_ENABLE
		91	# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
		92	#endif
		93
		94	#ifndef EV_PREPARE_ENABLE
		95	# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
		96	#endif
		97
		98	#ifndef EV_CHECK_ENABLE
		99	# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
		100	#endif
		101
		102	#ifndef EV_IDLE_ENABLE
		103	# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
		104	#endif
		105
		106	#ifndef EV_FORK_ENABLE
		107	# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
		108	#endif
		109
		110	#ifndef EV_CLEANUP_ENABLE
		111	# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
		112	#endif
		113
		114	#ifndef EV_SIGNAL_ENABLE
		115	# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
		116	#endif
		117
		118	#ifndef EV_CHILD_ENABLE
		119	# ifdef _WIN32
		120	# define EV_CHILD_ENABLE 0
		121	# else
		122	# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
		123	#endif
		124	#endif
		125
		126	#ifndef EV_ASYNC_ENABLE
		127	# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
		128	#endif
		129
		130	#ifndef EV_EMBED_ENABLE
		131	# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
		132	#endif
		133
		134	#ifndef EV_WALK_ENABLE
		135	# define EV_WALK_ENABLE 0 /* not yet */
		136	#endif
		137
		138	/*****************************************************************************/
		139
		140	#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
		141	# undef EV_SIGNAL_ENABLE
		142	# define EV_SIGNAL_ENABLE 1
		143	#endif
		144
		145	/*****************************************************************************/
36		146
37	typedef double ev_tstamp;	147	typedef double ev_tstamp;
38		148
39	/* these priorities are inclusive, higher priorities will be called earlier */	149	#ifndef EV_ATOMIC_T
40	#ifndef EV_MINPRI	150	# include <signal.h>
41	# define EV_MINPRI -2	151	# define EV_ATOMIC_T sig_atomic_t volatile
42	#endif	152	#endif
43	#ifndef EV_MAXPRI
44	# define EV_MAXPRI +2
45	#endif
46
47	#ifndef EV_MULTIPLICITY
48	# define EV_MULTIPLICITY 1
49	#endif
50
51	#ifndef EV_PERIODIC_ENABLE
52	# define EV_PERIODIC_ENABLE 1
53	#endif
54
55	#ifndef EV_STAT_ENABLE
56	# define EV_STAT_ENABLE 1
57	#endif
58
59	#ifndef EV_IDLE_ENABLE
60	# define EV_IDLE_ENABLE 1
61	#endif
62
63	#ifndef EV_FORK_ENABLE
64	# define EV_FORK_ENABLE 1
65	#endif
66
67	#ifndef EV_EMBED_ENABLE
68	# define EV_EMBED_ENABLE 1
69	#endif
70
71	/*****************************************************************************/
72		153
73	#if EV_STAT_ENABLE	154	#if EV_STAT_ENABLE
		155	# ifdef _WIN32
		156	# include <time.h>
		157	# include <sys/types.h>
		158	# endif
74	# include <sys/stat.h>	159	# include <sys/stat.h>
75	#endif	160	#endif
76		161
77	/* support multiple event loops? */	162	/* support multiple event loops? */
78	#if EV_MULTIPLICITY	163	#if EV_MULTIPLICITY
79	struct ev_loop;	164	struct ev_loop;
80	# define EV_P struct ev_loop *loop	165	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
81	# define EV_P_ EV_P,	166	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
82	# define EV_A loop	167	# define EV_A loop /* a loop as sole argument to a function call */
83	# define EV_A_ EV_A,	168	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
84	# define EV_DEFAULT ev_default_loop (0)	169	# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
85	# define EV_DEFAULT_ EV_DEFAULT,	170	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
		171	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
		172	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
86	#else	173	#else
87	# define EV_P void	174	# define EV_P void
88	# define EV_P_	175	# define EV_P_
89	# define EV_A	176	# define EV_A
90	# define EV_A_	177	# define EV_A_
91	# define EV_DEFAULT	178	# define EV_DEFAULT
92	# define EV_DEFAULT_	179	# define EV_DEFAULT_
93		180	# define EV_DEFAULT_UC
		181	# define EV_DEFAULT_UC_
94	# undef EV_EMBED_ENABLE	182	# undef EV_EMBED_ENABLE
95	#endif	183	#endif
96		184
		185	/* EV_INLINE is used for functions in header files */
		186	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
		187	# define EV_INLINE static inline
		188	#else
		189	# define EV_INLINE static
		190	#endif
		191
		192	#ifdef EV_API_STATIC
		193	# define EV_API_DECL static
		194	#else
		195	# define EV_API_DECL extern
		196	#endif
		197
		198	/* EV_PROTOTYPES can be used to switch of prototype declarations */
		199	#ifndef EV_PROTOTYPES
		200	# define EV_PROTOTYPES 1
		201	#endif
		202
		203	/*****************************************************************************/
		204
		205	#define EV_VERSION_MAJOR 4
		206	#define EV_VERSION_MINOR 11
		207
97	/* eventmask, revents, events... */	208	/* eventmask, revents, events... */
98	#define EV_UNDEF -1L /* guaranteed to be invalid */	209	enum {
		210	EV_UNDEF = 0xFFFFFFFF, /* guaranteed to be invalid */
99	#define EV_NONE 0x00L /* no events */	211	EV_NONE = 0x00, /* no events */
100	#define EV_READ 0x01L /* ev_io detected read will not block */	212	EV_READ = 0x01, /* ev_io detected read will not block */
101	#define EV_WRITE 0x02L /* ev_io detected write will not block */	213	EV_WRITE = 0x02, /* ev_io detected write will not block */
102	#define EV_IOFDSET 0x80L /* internal use only */	214	EV__IOFDSET = 0x80, /* internal use only */
		215	EV_IO = EV_READ, /* alias for type-detection */
103	#define EV_TIMEOUT 0x00000100L /* timer timed out */	216	EV_TIMER = 0x00000100, /* timer timed out */
		217	#if EV_COMPAT3
		218	EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
		219	#endif
104	#define EV_PERIODIC 0x00000200L /* periodic timer timed out */	220	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
105	#define EV_SIGNAL 0x00000400L /* signal was received */	221	EV_SIGNAL = 0x00000400, /* signal was received */
106	#define EV_CHILD 0x00000800L /* child/pid had status change */	222	EV_CHILD = 0x00000800, /* child/pid had status change */
107	#define EV_STAT 0x00001000L /* stat data changed */	223	EV_STAT = 0x00001000, /* stat data changed */
108	#define EV_IDLE 0x00002000L /* event loop is idling */	224	EV_IDLE = 0x00002000, /* event loop is idling */
109	#define EV_PREPARE 0x00004000L /* event loop about to poll */	225	EV_PREPARE = 0x00004000, /* event loop about to poll */
110	#define EV_CHECK 0x00008000L /* event loop finished poll */	226	EV_CHECK = 0x00008000, /* event loop finished poll */
111	#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */	227	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
112	#define EV_FORK 0x00020000L /* event loop resumed in child */	228	EV_FORK = 0x00020000, /* event loop resumed in child */
		229	EV_CLEANUP = 0x00040000, /* event loop resumed in child */
		230	EV_ASYNC = 0x00080000, /* async intra-loop signal */
		231	EV_CUSTOM = 0x01000000, /* for use by user code */
113	#define EV_ERROR 0x80000000L /* sent when an error occurs */	232	EV_ERROR = 0x80000000 /* sent when an error occurs */
		233	};
114		234
115	/* can be used to add custom fields to all watchers, while losing binary compatibility */	235	/* can be used to add custom fields to all watchers, while losing binary compatibility */
116	#ifndef EV_COMMON	236	#ifndef EV_COMMON
117	# define EV_COMMON void *data;	237	# define EV_COMMON void *data;
118	#endif	238	#endif
119	#ifndef EV_PROTOTYPES
120	# define EV_PROTOTYPES 1
121	#endif
122
123	#define EV_VERSION_MAJOR 2
124	#define EV_VERSION_MINOR 0
125		239
126	#ifndef EV_CB_DECLARE	240	#ifndef EV_CB_DECLARE
127	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	241	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
128	#endif	242	#endif
129	#ifndef EV_CB_INVOKE	243	#ifndef EV_CB_INVOKE
130	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))	244	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
131	#endif	245	#endif
132		246
		247	/* not official, do not use */
		248	#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
		249
133	/*	250	/*
134	* struct member types:	251	* struct member types:
135	* private: you can look at them, but not change them, and they might not mean anything to you.	252	* private: you may look at them, but not change them,
		253	* and they might not mean anything to you.
136	* ro: can be read anytime, but only changed when the watcher isn't active	254	* ro: can be read anytime, but only changed when the watcher isn't active.
137	* rw: can be read and modified anytime, even when the watcher is active	255	* rw: can be read and modified anytime, even when the watcher is active.
		256	*
		257	* some internal details that might be helpful for debugging:
		258	*
		259	* active is either 0, which means the watcher is not active,
		260	* or the array index of the watcher (periodics, timers)
		261	* or the array index + 1 (most other watchers)
		262	* or simply 1 for watchers that aren't in some array.
		263	* pending is either 0, in which case the watcher isn't,
		264	* or the array index + 1 in the pendings array.
138	*/	265	*/
		266
		267	#if EV_MINPRI == EV_MAXPRI
		268	# define EV_DECL_PRIORITY
		269	#elif !defined (EV_DECL_PRIORITY)
		270	# define EV_DECL_PRIORITY int priority;
		271	#endif
139		272
140	/* shared by all watchers */	273	/* shared by all watchers */
141	#define EV_WATCHER(type) \	274	#define EV_WATCHER(type) \
142	int active; /* private */ \	275	int active; /* private */ \
143	int pending; /* private */ \	276	int pending; /* private */ \
144	int priority; /* private */ \	277	EV_DECL_PRIORITY /* private */ \
145	EV_COMMON /* rw */ \	278	EV_COMMON /* rw */ \
146	EV_CB_DECLARE (type) /* private */	279	EV_CB_DECLARE (type) /* private */
147		280
148	#define EV_WATCHER_LIST(type) \	281	#define EV_WATCHER_LIST(type) \
149	EV_WATCHER (type) \	282	EV_WATCHER (type) \
215	/* does not support priorities */	348	/* does not support priorities */
216	typedef struct ev_child	349	typedef struct ev_child
217	{	350	{
218	EV_WATCHER_LIST (ev_child)	351	EV_WATCHER_LIST (ev_child)
219		352
		353	int flags; /* private */
220	int pid; /* ro */	354	int pid; /* ro */
221	int rpid; /* rw, holds the received pid */	355	int rpid; /* rw, holds the received pid */
222	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */	356	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
223	} ev_child;	357	} ev_child;
224		358
…		…
270	EV_WATCHER (ev_check)	404	EV_WATCHER (ev_check)
271	} ev_check;	405	} ev_check;
272		406
273	#if EV_FORK_ENABLE	407	#if EV_FORK_ENABLE
274	/* the callback gets invoked before check in the child process when a fork was detected */	408	/* the callback gets invoked before check in the child process when a fork was detected */
		409	/* revent EV_FORK */
275	typedef struct ev_fork	410	typedef struct ev_fork
276	{	411	{
277	EV_WATCHER (ev_fork)	412	EV_WATCHER (ev_fork)
278	} ev_fork;	413	} ev_fork;
		414	#endif
		415
		416	#if EV_CLEANUP_ENABLE
		417	/* is invoked just before the loop gets destroyed */
		418	/* revent EV_CLEANUP */
		419	typedef struct ev_cleanup
		420	{
		421	EV_WATCHER (ev_cleanup)
		422	} ev_cleanup;
279	#endif	423	#endif
280		424
281	#if EV_EMBED_ENABLE	425	#if EV_EMBED_ENABLE
282	/* used to embed an event loop inside another */	426	/* used to embed an event loop inside another */
283	/* the callback gets invoked when the event loop has handled events, and can be 0 */	427	/* the callback gets invoked when the event loop has handled events, and can be 0 */
284	typedef struct ev_embed	428	typedef struct ev_embed
285	{	429	{
286	EV_WATCHER (ev_embed)	430	EV_WATCHER (ev_embed)
287		431
288	ev_io io; /* private */
289	struct ev_loop loop; / ro */	432	struct ev_loop other; / ro */
		433	ev_io io; /* private */
		434	ev_prepare prepare; /* private */
		435	ev_check check; /* unused */
		436	ev_timer timer; /* unused */
		437	ev_periodic periodic; /* unused */
		438	ev_idle idle; /* unused */
		439	ev_fork fork; /* private */
		440	#if EV_CLEANUP_ENABLE
		441	ev_cleanup cleanup; /* unused */
		442	#endif
290	} ev_embed;	443	} ev_embed;
		444	#endif
		445
		446	#if EV_ASYNC_ENABLE
		447	/* invoked when somebody calls ev_async_send on the watcher */
		448	/* revent EV_ASYNC */
		449	typedef struct ev_async
		450	{
		451	EV_WATCHER (ev_async)
		452
		453	EV_ATOMIC_T sent; /* private */
		454	} ev_async;
		455
		456	# define ev_async_pending(w) (+(w)->sent)
291	#endif	457	#endif
292		458
293	/* the presence of this union forces similar struct layout */	459	/* the presence of this union forces similar struct layout */
294	union ev_any_watcher	460	union ev_any_watcher
295	{	461	{
…		…
310	struct ev_prepare prepare;	476	struct ev_prepare prepare;
311	struct ev_check check;	477	struct ev_check check;
312	#if EV_FORK_ENABLE	478	#if EV_FORK_ENABLE
313	struct ev_fork fork;	479	struct ev_fork fork;
314	#endif	480	#endif
		481	#if EV_CLEANUP_ENABLE
		482	struct ev_cleanup cleanup;
		483	#endif
315	#if EV_EMBED_ENABLE	484	#if EV_EMBED_ENABLE
316	struct ev_embed embed;	485	struct ev_embed embed;
317	#endif	486	#endif
		487	#if EV_ASYNC_ENABLE
		488	struct ev_async async;
		489	#endif
318	};	490	};
319		491
320	/* bits for ev_default_loop and ev_loop_new */	492	/* flag bits for ev_default_loop and ev_loop_new */
		493	enum {
321	/* the default */	494	/* the default */
322	#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */	495	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
323	/* flag bits */	496	/* flag bits */
324	#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */	497	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
325	#define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */	498	EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
		499	/* debugging/feature disable */
		500	EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
		501	#if EV_COMPAT3
		502	EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
		503	#endif
		504	EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
		505	EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
		506	};
		507
326	/* method bits to be ored together */	508	/* method bits to be ored together */
		509	enum {
327	#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */	510	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
328	#define EVBACKEND_POLL 0x00000002UL /* !win */	511	EVBACKEND_POLL = 0x00000002U, /* !win */
329	#define EVBACKEND_EPOLL 0x00000004UL /* linux */	512	EVBACKEND_EPOLL = 0x00000004U, /* linux */
330	#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */	513	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
331	#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 / / NYI */	514	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
332	#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */	515	EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
		516	EVBACKEND_ALL = 0x0000003FU, /* all known backends */
		517	EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
		518	};
333		519
334	#if EV_PROTOTYPES	520	#if EV_PROTOTYPES
335	int ev_version_major (void);	521	EV_API_DECL int ev_version_major (void);
336	int ev_version_minor (void);	522	EV_API_DECL int ev_version_minor (void);
337		523
338	unsigned int ev_supported_backends (void);	524	EV_API_DECL unsigned int ev_supported_backends (void);
339	unsigned int ev_recommended_backends (void);	525	EV_API_DECL unsigned int ev_recommended_backends (void);
340	unsigned int ev_embeddable_backends (void);	526	EV_API_DECL unsigned int ev_embeddable_backends (void);
341		527
342	ev_tstamp ev_time (void);	528	EV_API_DECL ev_tstamp ev_time (void);
		529	EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */
343		530
344	/* Sets the allocation function to use, works like realloc.	531	/* Sets the allocation function to use, works like realloc.
345	* It is used to allocate and free memory.	532	* It is used to allocate and free memory.
346	* If it returns zero when memory needs to be allocated, the library might abort	533	* If it returns zero when memory needs to be allocated, the library might abort
347	* or take some potentially destructive action.	534	* or take some potentially destructive action.
348	* The default is your system realloc function.	535	* The default is your system realloc function.
349	*/	536	*/
350	void ev_set_allocator (void (cb)(void *ptr, long size));	537	EV_API_DECL void ev_set_allocator (void (cb)(void *ptr, long size));
351		538
352	/* set the callback function to call on a	539	/* set the callback function to call on a
353	* retryable syscall error	540	* retryable syscall error
354	* (such as failed select, poll, epoll_wait)	541	* (such as failed select, poll, epoll_wait)
355	*/	542	*/
356	void ev_set_syserr_cb (void (cb)(const char msg));	543	EV_API_DECL void ev_set_syserr_cb (void (cb)(const char msg));
357		544
358	# if EV_MULTIPLICITY	545	#if EV_MULTIPLICITY
		546
359	/* the default loop is the only one that handles signals and child watchers */	547	/* the default loop is the only one that handles signals and child watchers */
360	/* you can call this as often as you like */	548	/* you can call this as often as you like */
361	static struct ev_loop *	549	EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0));
362	ev_default_loop (unsigned int flags)	550
		551	#ifdef EV_API_STATIC
		552	EV_API_DECL struct ev_loop *ev_default_loop_ptr;
		553	#endif
		554
		555	EV_INLINE struct ev_loop *
		556	ev_default_loop_uc_ (void)
363	{	557	{
364	extern struct ev_loop *ev_default_loop_ptr;	558	extern struct ev_loop *ev_default_loop_ptr;
365	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
366
367	if (!ev_default_loop_ptr)
368	ev_default_loop_init (flags);
369		559
370	return ev_default_loop_ptr;	560	return ev_default_loop_ptr;
371	}	561	}
372		562
		563	EV_INLINE int
		564	ev_is_default_loop (EV_P)
		565	{
		566	return EV_A == EV_DEFAULT_UC;
		567	}
		568
373	/* create and destroy alternative loops that don't handle signals */	569	/* create and destroy alternative loops that don't handle signals */
374	struct ev_loop *ev_loop_new (unsigned int flags);	570	EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0));
375	void ev_loop_destroy (EV_P);
376	void ev_loop_fork (EV_P);
377		571
378	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	572	EV_API_DECL ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
379		573
380	# else	574	#else
381		575
382	int ev_default_loop (unsigned int flags); /* returns true when successful */	576	EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */
383		577
384	static ev_tstamp	578	EV_API_DECL ev_tstamp ev_rt_now;
		579
		580	EV_INLINE ev_tstamp
385	ev_now (void)	581	ev_now (void)
386	{	582	{
387	extern ev_tstamp ev_rt_now;
388
389	return ev_rt_now;	583	return ev_rt_now;
390	}	584	}
391	# endif
392		585
393	void ev_default_destroy (void); /* destroy the default loop */	586	/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
		587	EV_INLINE int
		588	ev_is_default_loop (void)
		589	{
		590	return 1;
		591	}
		592
		593	#endif /* multiplicity */
		594
		595	/* destroy event loops, also works for the default loop */
		596	EV_API_DECL void ev_loop_destroy (EV_P);
		597
394	/* this needs to be called after fork, to duplicate the default loop */	598	/* this needs to be called after fork, to duplicate the loop */
395	/* if you create alternative loops you have to call ev_loop_fork on them */	599	/* when you want to re-use it in the child */
396	/* you can call it in either the parent or the child */	600	/* you can call it in either the parent or the child */
397	/* you can actually call it at any time, anywhere :) */	601	/* you can actually call it at any time, anywhere :) */
398	void ev_default_fork (void);	602	EV_API_DECL void ev_loop_fork (EV_P);
399		603
400	unsigned int ev_backend (EV_P);	604	EV_API_DECL unsigned int ev_backend (EV_P); /* backend in use by loop */
401	unsigned int ev_loop_count (EV_P);
402	#endif
403		605
404	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	606	EV_API_DECL void ev_now_update (EV_P); /* update event loop time */
405	#define EVLOOP_ONESHOT 2 /* block once only */	607
406	#define EVUNLOOP_CANCEL 0 /* undo unloop */	608	#if EV_WALK_ENABLE
407	#define EVUNLOOP_ONE 1 /* unloop once */	609	/* walk (almost) all watchers in the loop of a given type, invoking the */
		610	/* callback on every such watcher. The callback might stop the watcher, */
		611	/* but do nothing else with the loop */
		612	EV_API_DECL void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w));
		613	#endif
		614
		615	#endif /* prototypes */
		616
		617	/* ev_run flags values */
		618	enum {
		619	EVRUN_NOWAIT = 1, /* do not block/wait */
		620	EVRUN_ONCE = 2 /* block once only */
		621	};
		622
		623	/* ev_break how values */
		624	enum {
		625	EVBREAK_CANCEL = 0, /* undo unloop */
		626	EVBREAK_ONE = 1, /* unloop once */
408	#define EVUNLOOP_ALL 2 /* unloop all loops */	627	EVBREAK_ALL = 2 /* unloop all loops */
		628	};
409		629
410	#if EV_PROTOTYPES	630	#if EV_PROTOTYPES
411	void ev_loop (EV_P_ int flags);	631	EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
412	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 */	632	EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */
413		633
414	/*	634	/*
415	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	635	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
416	* keeps one reference. if you have a long-runing watcher you never unregister that	636	* keeps one reference. if you have a long-running watcher you never unregister that
417	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	637	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
418	*/	638	*/
419	void ev_ref (EV_P);	639	EV_API_DECL void ev_ref (EV_P);
420	void ev_unref (EV_P);	640	EV_API_DECL void ev_unref (EV_P);
421		641
		642	/*
422	/* convinience function, wait for a single event, without registering an event watcher */	643	* convenience function, wait for a single event, without registering an event watcher
423	/* if timeout is < 0, do wait indefinitely */	644	* if timeout is < 0, do wait indefinitely
		645	*/
424	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	646	EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);
		647
		648	# if EV_FEATURE_API
		649	EV_API_DECL unsigned int ev_iteration (EV_P); /* number of loop iterations */
		650	EV_API_DECL unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */
		651	EV_API_DECL void ev_verify (EV_P); /* abort if loop data corrupted */
		652
		653	EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		654	EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		655
		656	/* advanced stuff for threading etc. support, see docs */
		657	EV_API_DECL void ev_set_userdata (EV_P_ void *data);
		658	EV_API_DECL void *ev_userdata (EV_P);
		659	EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
		660	EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (release)(EV_P), void (acquire)(EV_P));
		661
		662	EV_API_DECL unsigned int ev_pending_count (EV_P); /* number of pending events, if any */
		663	EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
		664
		665	/*
		666	* stop/start the timer handling.
		667	*/
		668	EV_API_DECL void ev_suspend (EV_P);
		669	EV_API_DECL void ev_resume (EV_P);
		670	#endif
		671
425	#endif	672	#endif
426		673
427	/* these may evaluate ev multiple times, and the other arguments at most once */	674	/* these may evaluate ev multiple times, and the other arguments at most once */
428	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */	675	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
429	#define ev_init(ev,cb_) do { \	676	#define ev_init(ev,cb_) do { \
430	((ev_watcher )(void )(ev))->active = \	677	((ev_watcher )(void )(ev))->active = \
431	((ev_watcher )(void )(ev))->pending = \	678	((ev_watcher )(void )(ev))->pending = 0; \
432	((ev_watcher )(void )(ev))->priority = 0; \	679	ev_set_priority ((ev), 0); \
433	ev_set_cb ((ev), cb_); \	680	ev_set_cb ((ev), cb_); \
434	} while (0)	681	} while (0)
435		682
436	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV_IOFDSET; } while (0)	683	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV__IOFDSET; } while (0)
437	#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)	684	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
438	#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)	685	#define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0)
439	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)	686	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
440	#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)	687	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
441	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)	688	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
442	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	689	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
443	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	690	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
444	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	691	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
445	#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)	692	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
446	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	693	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
		694	#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
		695	#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
447		696
448	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	697	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
449	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	698	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
450	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)	699	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
451	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	700	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
452	#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)	701	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
453	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)	702	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
454	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	703	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
455	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	704	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
456	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	705	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
457	#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)	706	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
458	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	707	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		708	#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
		709	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
459		710
460	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	711	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
461	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	712	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
462		713
463	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
464	#define ev_cb(ev) (ev)->cb /* rw */	714	#define ev_cb(ev) (ev)->cb /* rw */
		715
		716	#if EV_MINPRI == EV_MAXPRI
		717	# define ev_priority(ev) ((ev), EV_MINPRI)
		718	# define ev_set_priority(ev,pri) ((ev), (pri))
		719	#else
		720	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))
465	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)	721	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)
		722	#endif
		723
		724	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
466		725
467	#ifndef ev_set_cb	726	#ifndef ev_set_cb
468	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	727	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
469	#endif	728	#endif
470		729
471	/* stopping (enabling, adding) a watcher does nothing if it is already running */	730	/* stopping (enabling, adding) a watcher does nothing if it is already running */
472	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	731	/* stopping (disabling, deleting) a watcher does nothing unless its already running */
473	#if EV_PROTOTYPES	732	#if EV_PROTOTYPES
474		733
475	/* feeds an event into a watcher as if the event actually occured */	734	/* feeds an event into a watcher as if the event actually occurred */
476	/* accepts any ev_watcher type */	735	/* accepts any ev_watcher type */
477	void ev_feed_event (EV_P_ void *w, int revents);	736	EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents);
478	void ev_feed_fd_event (EV_P_ int fd, int revents);	737	EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents);
		738	#if EV_SIGNAL_ENABLE
		739	EV_API_DECL void ev_feed_signal (int signum);
479	void ev_feed_signal_event (EV_P_ int signum);	740	EV_API_DECL void ev_feed_signal_event (EV_P_ int signum);
		741	#endif
480	void ev_invoke (EV_P_ void *w, int revents);	742	EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
481	int ev_clear_pending (EV_P_ void *w);	743	EV_API_DECL int ev_clear_pending (EV_P_ void *w);
482		744
483	void ev_io_start (EV_P_ ev_io *w);	745	EV_API_DECL void ev_io_start (EV_P_ ev_io *w);
484	void ev_io_stop (EV_P_ ev_io *w);	746	EV_API_DECL void ev_io_stop (EV_P_ ev_io *w);
485		747
486	void ev_timer_start (EV_P_ ev_timer *w);	748	EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w);
487	void ev_timer_stop (EV_P_ ev_timer *w);	749	EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w);
488	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */	750	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
489	void ev_timer_again (EV_P_ ev_timer *w);	751	EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w);
		752	/* return remaining time */
		753	EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
490		754
491	#if EV_PERIODIC_ENABLE	755	#if EV_PERIODIC_ENABLE
492	void ev_periodic_start (EV_P_ ev_periodic *w);	756	EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w);
493	void ev_periodic_stop (EV_P_ ev_periodic *w);	757	EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w);
494	void ev_periodic_again (EV_P_ ev_periodic *w);	758	EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w);
495	#endif	759	#endif
496		760
497	/* only supported in the default loop */	761	/* only supported in the default loop */
		762	#if EV_SIGNAL_ENABLE
498	void ev_signal_start (EV_P_ ev_signal *w);	763	EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w);
499	void ev_signal_stop (EV_P_ ev_signal *w);	764	EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w);
		765	#endif
500		766
501	/* only supported in the default loop */	767	/* only supported in the default loop */
		768	# if EV_CHILD_ENABLE
502	void ev_child_start (EV_P_ ev_child *w);	769	EV_API_DECL void ev_child_start (EV_P_ ev_child *w);
503	void ev_child_stop (EV_P_ ev_child *w);	770	EV_API_DECL void ev_child_stop (EV_P_ ev_child *w);
		771	# endif
504		772
505	# if EV_STAT_ENABLE	773	# if EV_STAT_ENABLE
506	void ev_stat_start (EV_P_ ev_stat *w);	774	EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w);
507	void ev_stat_stop (EV_P_ ev_stat *w);	775	EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w);
508	void ev_stat_stat (EV_P_ ev_stat *w);	776	EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w);
509	# endif	777	# endif
510		778
511	# if EV_IDLE_ENABLE	779	# if EV_IDLE_ENABLE
512	void ev_idle_start (EV_P_ ev_idle *w);	780	EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w);
513	void ev_idle_stop (EV_P_ ev_idle *w);	781	EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w);
		782	# endif
		783
		784	#if EV_PREPARE_ENABLE
		785	EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w);
		786	EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w);
514	# endif	787	#endif
515		788
516	void ev_prepare_start (EV_P_ ev_prepare *w);	789	#if EV_CHECK_ENABLE
517	void ev_prepare_stop (EV_P_ ev_prepare *w);
518
519	void ev_check_start (EV_P_ ev_check *w);	790	EV_API_DECL void ev_check_start (EV_P_ ev_check *w);
520	void ev_check_stop (EV_P_ ev_check *w);	791	EV_API_DECL void ev_check_stop (EV_P_ ev_check *w);
		792	#endif
521		793
522	# if EV_FORK_ENABLE	794	# if EV_FORK_ENABLE
523	void ev_fork_start (EV_P_ ev_fork *w);	795	EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w);
524	void ev_fork_stop (EV_P_ ev_fork *w);	796	EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w);
		797	# endif
		798
		799	# if EV_CLEANUP_ENABLE
		800	EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w);
		801	EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w);
525	# endif	802	# endif
526		803
527	# if EV_EMBED_ENABLE	804	# if EV_EMBED_ENABLE
528	/* only supported when loop to be embedded is in fact embeddable */	805	/* only supported when loop to be embedded is in fact embeddable */
529	void ev_embed_start (EV_P_ ev_embed *w);	806	EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w);
530	void ev_embed_stop (EV_P_ ev_embed *w);	807	EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w);
531	void ev_embed_sweep (EV_P_ ev_embed *w);	808	EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w);
532	# endif
533
534	#endif	809	# endif
535		810
536	#ifdef __cplusplus	811	# if EV_ASYNC_ENABLE
537	}	812	EV_API_DECL void ev_async_start (EV_P_ ev_async *w);
		813	EV_API_DECL void ev_async_stop (EV_P_ ev_async *w);
		814	EV_API_DECL void ev_async_send (EV_P_ ev_async *w);
538	#endif	815	# endif
539		816
		817	#if EV_COMPAT3
		818	#define EVLOOP_NONBLOCK EVRUN_NOWAIT
		819	#define EVLOOP_ONESHOT EVRUN_ONCE
		820	#define EVUNLOOP_CANCEL EVBREAK_CANCEL
		821	#define EVUNLOOP_ONE EVBREAK_ONE
		822	#define EVUNLOOP_ALL EVBREAK_ALL
		823	#if EV_PROTOTYPES
		824	EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
		825	EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
		826	EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
		827	EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
		828	#if EV_FEATURE_API
		829	EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
		830	EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
		831	EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
		832	#endif
540	#endif	833	#endif
		834	#else
		835	typedef struct ev_loop ev_loop;
		836	#endif
541		837
		838	#endif
		839
		840	EV_CPP(})
		841
		842	#endif
		843

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Comparing libev/ev.h (file contents): Revision 1.84 by root, Wed Dec 12 05:11:56 2007 UTC vs. Revision 1.166 by root, Mon Apr 2 23:46:11 2012 UTC

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Comparing libev/ev.h (file contents):
Revision 1.84 by root, Wed Dec 12 05:11:56 2007 UTC vs.
Revision 1.166 by root, Mon Apr 2 23:46:11 2012 UTC