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

Comparing libev/ev.h (file contents):
Revision 1.74 by root, Wed Nov 28 11:15:55 2007 UTC vs.
Revision 1.161 by root, Sat Oct 15 09:05:03 2011 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 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
35	#endif	56	#endif
		57
		58	#ifndef EV_FEATURES
		59	# define EV_FEATURES 0x7f
		60	#endif
		61
		62	#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
		63	#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
		64	#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
		65	#define EV_FEATURE_API ((EV_FEATURES) & 8)
		66	#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
		67	#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
		68	#define EV_FEATURE_OS ((EV_FEATURES) & 64)
		69
		70	/* these priorities are inclusive, higher priorities will be invoked earlier */
		71	#ifndef EV_MINPRI
		72	# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
		73	#endif
		74	#ifndef EV_MAXPRI
		75	# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
		76	#endif
		77
		78	#ifndef EV_MULTIPLICITY
		79	# define EV_MULTIPLICITY EV_FEATURE_CONFIG
		80	#endif
		81
		82	#ifndef EV_PERIODIC_ENABLE
		83	# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
		84	#endif
		85
		86	#ifndef EV_STAT_ENABLE
		87	# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
		88	#endif
		89
		90	#ifndef EV_PREPARE_ENABLE
		91	# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
		92	#endif
		93
		94	#ifndef EV_CHECK_ENABLE
		95	# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
		96	#endif
		97
		98	#ifndef EV_IDLE_ENABLE
		99	# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
		100	#endif
		101
		102	#ifndef EV_FORK_ENABLE
		103	# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
		104	#endif
		105
		106	#ifndef EV_CLEANUP_ENABLE
		107	# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
		108	#endif
		109
		110	#ifndef EV_SIGNAL_ENABLE
		111	# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
		112	#endif
		113
		114	#ifndef EV_CHILD_ENABLE
		115	# ifdef _WIN32
		116	# define EV_CHILD_ENABLE 0
		117	# else
		118	# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
		119	#endif
		120	#endif
		121
		122	#ifndef EV_ASYNC_ENABLE
		123	# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
		124	#endif
		125
		126	#ifndef EV_EMBED_ENABLE
		127	# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
		128	#endif
		129
		130	#ifndef EV_WALK_ENABLE
		131	# define EV_WALK_ENABLE 0 /* not yet */
		132	#endif
		133
		134	/*****************************************************************************/
		135
		136	#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
		137	# undef EV_SIGNAL_ENABLE
		138	# define EV_SIGNAL_ENABLE 1
		139	#endif
		140
		141	/*****************************************************************************/
36		142
37	typedef double ev_tstamp;	143	typedef double ev_tstamp;
38		144
39	/* these priorities are inclusive, higher priorities will be called earlier */	145	#ifndef EV_ATOMIC_T
40	#ifndef EV_MINPRI	146	# include <signal.h>
41	# define EV_MINPRI -2	147	# define EV_ATOMIC_T sig_atomic_t volatile
42	#endif	148	#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_FORK_ENABLE
60	# define EV_FORK_ENABLE 1
61	#endif
62
63	#ifndef EV_EMBED_ENABLE
64	# define EV_EMBED_ENABLE 1
65	#endif
66
67	/*****************************************************************************/
68
69	#include <stddef.h> /* for size_t */
70		149
71	#if EV_STAT_ENABLE	150	#if EV_STAT_ENABLE
		151	# ifdef _WIN32
		152	# include <time.h>
		153	# include <sys/types.h>
		154	# endif
72	# include <sys/stat.h>	155	# include <sys/stat.h>
73	#endif	156	#endif
74		157
75	/* support multiple event loops? */	158	/* support multiple event loops? */
76	#if EV_MULTIPLICITY	159	#if EV_MULTIPLICITY
77	struct ev_loop;	160	struct ev_loop;
78	# define EV_P struct ev_loop *loop	161	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
79	# define EV_P_ EV_P,	162	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
80	# define EV_A loop	163	# define EV_A loop /* a loop as sole argument to a function call */
81	# define EV_A_ EV_A,	164	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
82	# define EV_DEFAULT ev_default_loop (0)	165	# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
83	# define EV_DEFAULT_ EV_DEFAULT,	166	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
		167	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
		168	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
84	#else	169	#else
85	# define EV_P void	170	# define EV_P void
86	# define EV_P_	171	# define EV_P_
87	# define EV_A	172	# define EV_A
88	# define EV_A_	173	# define EV_A_
89	# define EV_DEFAULT	174	# define EV_DEFAULT
90	# define EV_DEFAULT_	175	# define EV_DEFAULT_
91		176	# define EV_DEFAULT_UC
		177	# define EV_DEFAULT_UC_
92	# undef EV_EMBED_ENABLE	178	# undef EV_EMBED_ENABLE
93	#endif	179	#endif
94		180
		181	/* EV_INLINE is used for functions in header files */
		182	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
		183	# define EV_INLINE static inline
		184	#else
		185	# define EV_INLINE static
		186	#endif
		187
		188	/* EV_PROTOTYPES can be used to switch of prototype declarations */
		189	#ifndef EV_PROTOTYPES
		190	# define EV_PROTOTYPES 1
		191	#endif
		192
		193	/*****************************************************************************/
		194
		195	#define EV_VERSION_MAJOR 4
		196	#define EV_VERSION_MINOR 4
		197
95	/* eventmask, revents, events... */	198	/* eventmask, revents, events... */
96	#define EV_UNDEF -1L /* guaranteed to be invalid */	199	enum {
		200	EV_UNDEF = 0xFFFFFFFF, /* guaranteed to be invalid */
97	#define EV_NONE 0x00L /* no events */	201	EV_NONE = 0x00, /* no events */
98	#define EV_READ 0x01L /* ev_io detected read will not block */	202	EV_READ = 0x01, /* ev_io detected read will not block */
99	#define EV_WRITE 0x02L /* ev_io detected write will not block */	203	EV_WRITE = 0x02, /* ev_io detected write will not block */
		204	EV__IOFDSET = 0x80, /* internal use only */
		205	EV_IO = EV_READ, /* alias for type-detection */
100	#define EV_TIMEOUT 0x00000100L /* timer timed out */	206	EV_TIMER = 0x00000100, /* timer timed out */
		207	#if EV_COMPAT3
		208	EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
		209	#endif
101	#define EV_PERIODIC 0x00000200L /* periodic timer timed out */	210	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
102	#define EV_SIGNAL 0x00000400L /* signal was received */	211	EV_SIGNAL = 0x00000400, /* signal was received */
103	#define EV_CHILD 0x00000800L /* child/pid had status change */	212	EV_CHILD = 0x00000800, /* child/pid had status change */
104	#define EV_STAT 0x00001000L /* stat data changed */	213	EV_STAT = 0x00001000, /* stat data changed */
105	#define EV_IDLE 0x00002000L /* event loop is idling */	214	EV_IDLE = 0x00002000, /* event loop is idling */
106	#define EV_PREPARE 0x00004000L /* event loop about to poll */	215	EV_PREPARE = 0x00004000, /* event loop about to poll */
107	#define EV_CHECK 0x00008000L /* event loop finished poll */	216	EV_CHECK = 0x00008000, /* event loop finished poll */
108	#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */	217	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
109	#define EV_FORK 0x00020000L /* event loop resumed in child */	218	EV_FORK = 0x00020000, /* event loop resumed in child */
		219	EV_CLEANUP = 0x00040000, /* event loop resumed in child */
		220	EV_ASYNC = 0x00080000, /* async intra-loop signal */
		221	EV_CUSTOM = 0x01000000, /* for use by user code */
110	#define EV_ERROR 0x80000000L /* sent when an error occurs */	222	EV_ERROR = 0x80000000 /* sent when an error occurs */
		223	};
111		224
112	/* can be used to add custom fields to all watchers, while losing binary compatibility */	225	/* can be used to add custom fields to all watchers, while losing binary compatibility */
113	#ifndef EV_COMMON	226	#ifndef EV_COMMON
114	# define EV_COMMON void *data;	227	# define EV_COMMON void *data;
115	#endif	228	#endif
116	#ifndef EV_PROTOTYPES
117	# define EV_PROTOTYPES 1
118	#endif
119
120	#define EV_VERSION_MAJOR 1
121	#define EV_VERSION_MINOR 1
122		229
123	#ifndef EV_CB_DECLARE	230	#ifndef EV_CB_DECLARE
124	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	231	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
125	#endif	232	#endif
126	#ifndef EV_CB_INVOKE	233	#ifndef EV_CB_INVOKE
127	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))	234	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
128	#endif	235	#endif
129		236
		237	/* not official, do not use */
		238	#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
		239
130	/*	240	/*
131	* struct member types:	241	* struct member types:
132	* private: you can look at them, but not change them, and they might not mean anything to you.	242	* private: you may look at them, but not change them,
		243	* and they might not mean anything to you.
133	* ro: can be read anytime, but only changed when the watcher isn't active	244	* ro: can be read anytime, but only changed when the watcher isn't active.
134	* rw: can be read and modified anytime, even when the watcher is active	245	* rw: can be read and modified anytime, even when the watcher is active.
		246	*
		247	* some internal details that might be helpful for debugging:
		248	*
		249	* active is either 0, which means the watcher is not active,
		250	* or the array index of the watcher (periodics, timers)
		251	* or the array index + 1 (most other watchers)
		252	* or simply 1 for watchers that aren't in some array.
		253	* pending is either 0, in which case the watcher isn't,
		254	* or the array index + 1 in the pendings array.
135	*/	255	*/
		256
		257	#if EV_MINPRI == EV_MAXPRI
		258	# define EV_DECL_PRIORITY
		259	#elif !defined (EV_DECL_PRIORITY)
		260	# define EV_DECL_PRIORITY int priority;
		261	#endif
136		262
137	/* shared by all watchers */	263	/* shared by all watchers */
138	#define EV_WATCHER(type) \	264	#define EV_WATCHER(type) \
139	int active; /* private */ \	265	int active; /* private */ \
140	int pending; /* private */ \	266	int pending; /* private */ \
141	int priority; /* private */ \	267	EV_DECL_PRIORITY /* private */ \
142	EV_COMMON /* rw */ \	268	EV_COMMON /* rw */ \
143	EV_CB_DECLARE (type) /* private */	269	EV_CB_DECLARE (type) /* private */
144		270
145	#define EV_WATCHER_LIST(type) \	271	#define EV_WATCHER_LIST(type) \
146	EV_WATCHER (type) \	272	EV_WATCHER (type) \
191	/* revent EV_PERIODIC */	317	/* revent EV_PERIODIC */
192	typedef struct ev_periodic	318	typedef struct ev_periodic
193	{	319	{
194	EV_WATCHER_TIME (ev_periodic)	320	EV_WATCHER_TIME (ev_periodic)
195		321
		322	ev_tstamp offset; /* rw */
196	ev_tstamp interval; /* rw */	323	ev_tstamp interval; /* rw */
197	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */	324	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */
198	} ev_periodic;	325	} ev_periodic;
199		326
200	/* invoked when the given signal has been received */	327	/* invoked when the given signal has been received */
…		…
211	/* does not support priorities */	338	/* does not support priorities */
212	typedef struct ev_child	339	typedef struct ev_child
213	{	340	{
214	EV_WATCHER_LIST (ev_child)	341	EV_WATCHER_LIST (ev_child)
215		342
		343	int flags; /* private */
216	int pid; /* ro */	344	int pid; /* ro */
217	int rpid; /* rw, holds the received pid */	345	int rpid; /* rw, holds the received pid */
218	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */	346	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
219	} ev_child;	347	} ev_child;
220		348
…		…
240		368
241	int wd; /* wd for inotify, fd for kqueue */	369	int wd; /* wd for inotify, fd for kqueue */
242	} ev_stat;	370	} ev_stat;
243	#endif	371	#endif
244		372
		373	#if EV_IDLE_ENABLE
245	/* invoked when the nothing else needs to be done, keeps the process from blocking */	374	/* invoked when the nothing else needs to be done, keeps the process from blocking */
246	/* revent EV_IDLE */	375	/* revent EV_IDLE */
247	typedef struct ev_idle	376	typedef struct ev_idle
248	{	377	{
249	EV_WATCHER (ev_idle)	378	EV_WATCHER (ev_idle)
250	} ev_idle;	379	} ev_idle;
		380	#endif
251		381
252	/* invoked for each run of the mainloop, just before the blocking call */	382	/* invoked for each run of the mainloop, just before the blocking call */
253	/* you can still change events in any way you like */	383	/* you can still change events in any way you like */
254	/* revent EV_PREPARE */	384	/* revent EV_PREPARE */
255	typedef struct ev_prepare	385	typedef struct ev_prepare
…		…
264	EV_WATCHER (ev_check)	394	EV_WATCHER (ev_check)
265	} ev_check;	395	} ev_check;
266		396
267	#if EV_FORK_ENABLE	397	#if EV_FORK_ENABLE
268	/* the callback gets invoked before check in the child process when a fork was detected */	398	/* the callback gets invoked before check in the child process when a fork was detected */
		399	/* revent EV_FORK */
269	typedef struct ev_fork	400	typedef struct ev_fork
270	{	401	{
271	EV_WATCHER (ev_fork)	402	EV_WATCHER (ev_fork)
272	} ev_fork;	403	} ev_fork;
		404	#endif
		405
		406	#if EV_CLEANUP_ENABLE
		407	/* is invoked just before the loop gets destroyed */
		408	/* revent EV_CLEANUP */
		409	typedef struct ev_cleanup
		410	{
		411	EV_WATCHER (ev_cleanup)
		412	} ev_cleanup;
273	#endif	413	#endif
274		414
275	#if EV_EMBED_ENABLE	415	#if EV_EMBED_ENABLE
276	/* used to embed an event loop inside another */	416	/* used to embed an event loop inside another */
277	/* the callback gets invoked when the event loop has handled events, and can be 0 */	417	/* the callback gets invoked when the event loop has handled events, and can be 0 */
278	typedef struct ev_embed	418	typedef struct ev_embed
279	{	419	{
280	EV_WATCHER (ev_embed)	420	EV_WATCHER (ev_embed)
281		421
282	ev_io io; /* private */
283	struct ev_loop loop; / ro */	422	struct ev_loop other; / ro */
		423	ev_io io; /* private */
		424	ev_prepare prepare; /* private */
		425	ev_check check; /* unused */
		426	ev_timer timer; /* unused */
		427	ev_periodic periodic; /* unused */
		428	ev_idle idle; /* unused */
		429	ev_fork fork; /* private */
		430	#if EV_CLEANUP_ENABLE
		431	ev_cleanup cleanup; /* unused */
		432	#endif
284	} ev_embed;	433	} ev_embed;
		434	#endif
		435
		436	#if EV_ASYNC_ENABLE
		437	/* invoked when somebody calls ev_async_send on the watcher */
		438	/* revent EV_ASYNC */
		439	typedef struct ev_async
		440	{
		441	EV_WATCHER (ev_async)
		442
		443	EV_ATOMIC_T sent; /* private */
		444	} ev_async;
		445
		446	# define ev_async_pending(w) (+(w)->sent)
285	#endif	447	#endif
286		448
287	/* the presence of this union forces similar struct layout */	449	/* the presence of this union forces similar struct layout */
288	union ev_any_watcher	450	union ev_any_watcher
289	{	451	{
…		…
296	struct ev_signal signal;	458	struct ev_signal signal;
297	struct ev_child child;	459	struct ev_child child;
298	#if EV_STAT_ENABLE	460	#if EV_STAT_ENABLE
299	struct ev_stat stat;	461	struct ev_stat stat;
300	#endif	462	#endif
		463	#if EV_IDLE_ENABLE
301	struct ev_idle idle;	464	struct ev_idle idle;
		465	#endif
302	struct ev_prepare prepare;	466	struct ev_prepare prepare;
303	struct ev_check check;	467	struct ev_check check;
304	#if EV_FORK_ENABLE	468	#if EV_FORK_ENABLE
305	struct ev_fork fork;	469	struct ev_fork fork;
306	#endif	470	#endif
		471	#if EV_CLEANUP_ENABLE
		472	struct ev_cleanup cleanup;
		473	#endif
307	#if EV_EMBED_ENABLE	474	#if EV_EMBED_ENABLE
308	struct ev_embed embed;	475	struct ev_embed embed;
309	#endif	476	#endif
		477	#if EV_ASYNC_ENABLE
		478	struct ev_async async;
		479	#endif
310	};	480	};
311		481
312	/* bits for ev_default_loop and ev_loop_new */	482	/* flag bits for ev_default_loop and ev_loop_new */
		483	enum {
313	/* the default */	484	/* the default */
314	#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */	485	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
315	/* flag bits */	486	/* flag bits */
316	#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */	487	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
		488	EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
		489	/* debugging/feature disable */
		490	EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
		491	#if EV_COMPAT3
		492	EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
		493	#endif
		494	EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
		495	EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
		496	};
		497
317	/* method bits to be ored together */	498	/* method bits to be ored together */
		499	enum {
318	#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */	500	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
319	#define EVBACKEND_POLL 0x00000002UL /* !win */	501	EVBACKEND_POLL = 0x00000002U, /* !win */
320	#define EVBACKEND_EPOLL 0x00000004UL /* linux */	502	EVBACKEND_EPOLL = 0x00000004U, /* linux */
321	#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */	503	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
322	#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 / / NYI */	504	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
323	#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */	505	EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
		506	EVBACKEND_ALL = 0x0000003FU, /* all known backends */
		507	EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
		508	};
324		509
325	#if EV_PROTOTYPES	510	#if EV_PROTOTYPES
326	int ev_version_major (void);	511	int ev_version_major (void);
327	int ev_version_minor (void);	512	int ev_version_minor (void);
328		513
329	unsigned int ev_supported_backends (void);	514	unsigned int ev_supported_backends (void);
330	unsigned int ev_recommended_backends (void);	515	unsigned int ev_recommended_backends (void);
331	unsigned int ev_embeddable_backends (void);	516	unsigned int ev_embeddable_backends (void);
332		517
333	ev_tstamp ev_time (void);	518	ev_tstamp ev_time (void);
		519	void ev_sleep (ev_tstamp delay); /* sleep for a while */
334		520
335	/* Sets the allocation function to use, works like realloc.	521	/* Sets the allocation function to use, works like realloc.
336	* It is used to allocate and free memory.	522	* It is used to allocate and free memory.
337	* If it returns zero when memory needs to be allocated, the library might abort	523	* If it returns zero when memory needs to be allocated, the library might abort
338	* or take some potentially destructive action.	524	* or take some potentially destructive action.
339	* The default is your system realloc function.	525	* The default is your system realloc function.
340	*/	526	*/
341	void ev_set_allocator (void (cb)(void *ptr, size_t size));	527	void ev_set_allocator (void (cb)(void *ptr, long size));
342		528
343	/* set the callback function to call on a	529	/* set the callback function to call on a
344	* retryable syscall error	530	* retryable syscall error
345	* (such as failed select, poll, epoll_wait)	531	* (such as failed select, poll, epoll_wait)
346	*/	532	*/
347	void ev_set_syserr_cb (void (cb)(const char msg));	533	void ev_set_syserr_cb (void (cb)(const char msg));
348		534
349	# if EV_MULTIPLICITY	535	#if EV_MULTIPLICITY
		536
350	/* the default loop is the only one that handles signals and child watchers */	537	/* the default loop is the only one that handles signals and child watchers */
351	/* you can call this as often as you like */	538	/* you can call this as often as you like */
352	static struct ev_loop *	539	struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0));
353	ev_default_loop (unsigned int flags)	540
		541	EV_INLINE struct ev_loop *
		542	ev_default_loop_uc_ (void)
354	{	543	{
355	extern struct ev_loop *ev_default_loop_ptr;	544	extern struct ev_loop *ev_default_loop_ptr;
356	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
357
358	if (!ev_default_loop_ptr)
359	ev_default_loop_init (flags);
360		545
361	return ev_default_loop_ptr;	546	return ev_default_loop_ptr;
362	}	547	}
363		548
		549	EV_INLINE int
		550	ev_is_default_loop (EV_P)
		551	{
		552	return EV_A == EV_DEFAULT_UC;
		553	}
		554
364	/* create and destroy alternative loops that don't handle signals */	555	/* create and destroy alternative loops that don't handle signals */
365	struct ev_loop *ev_loop_new (unsigned int flags);	556	struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0));
366	void ev_loop_destroy (EV_P);
367	void ev_loop_fork (EV_P);
368		557
369	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	558	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
370		559
371	# else	560	#else
372		561
373	int ev_default_loop (unsigned int flags); /* returns true when successful */	562	int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */
374		563
375	static ev_tstamp	564	EV_INLINE ev_tstamp
376	ev_now (void)	565	ev_now (void)
377	{	566	{
378	extern ev_tstamp ev_rt_now;	567	extern ev_tstamp ev_rt_now;
379		568
380	return ev_rt_now;	569	return ev_rt_now;
381	}	570	}
382	# endif
383		571
384	void ev_default_destroy (void); /* destroy the default loop */	572	/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
		573	EV_INLINE int
		574	ev_is_default_loop (void)
		575	{
		576	return 1;
		577	}
		578
		579	#endif /* multiplicity */
		580
		581	/* destroy event loops, also works for the default loop */
		582	void ev_loop_destroy (EV_P);
		583
385	/* this needs to be called after fork, to duplicate the default loop */	584	/* this needs to be called after fork, to duplicate the loop */
386	/* if you create alternative loops you have to call ev_loop_fork on them */	585	/* when you want to re-use it in the child */
387	/* you can call it in either the parent or the child */	586	/* you can call it in either the parent or the child */
388	/* you can actually call it at any time, anywhere :) */	587	/* you can actually call it at any time, anywhere :) */
389	void ev_default_fork (void);	588	void ev_loop_fork (EV_P);
390		589
391	unsigned int ev_backend (EV_P);	590	unsigned int ev_backend (EV_P); /* backend in use by loop */
392	#endif
393		591
394	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	592	void ev_now_update (EV_P); /* update event loop time */
395	#define EVLOOP_ONESHOT 2 /* block once only */	593
396	#define EVUNLOOP_CANCEL 0 /* undo unloop */	594	#if EV_WALK_ENABLE
397	#define EVUNLOOP_ONE 1 /* unloop once */	595	/* walk (almost) all watchers in the loop of a given type, invoking the */
		596	/* callback on every such watcher. The callback might stop the watcher, */
		597	/* but do nothing else with the loop */
		598	void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w));
		599	#endif
		600
		601	#endif /* prototypes */
		602
		603	/* ev_run flags values */
		604	enum {
		605	EVRUN_NOWAIT = 1, /* do not block/wait */
		606	EVRUN_ONCE = 2 /* block once only */
		607	};
		608
		609	/* ev_break how values */
		610	enum {
		611	EVBREAK_CANCEL = 0, /* undo unloop */
		612	EVBREAK_ONE = 1, /* unloop once */
398	#define EVUNLOOP_ALL 2 /* unloop all loops */	613	EVBREAK_ALL = 2 /* unloop all loops */
		614	};
399		615
400	#if EV_PROTOTYPES	616	#if EV_PROTOTYPES
401	void ev_loop (EV_P_ int flags);	617	void ev_run (EV_P_ int flags EV_CPP (= 0));
402	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 */	618	void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */
403		619
404	/*	620	/*
405	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	621	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
406	* keeps one reference. if you have a long-runing watcher you never unregister that	622	* keeps one reference. if you have a long-running watcher you never unregister that
407	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	623	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
408	*/	624	*/
409	void ev_ref (EV_P);	625	void ev_ref (EV_P);
410	void ev_unref (EV_P);	626	void ev_unref (EV_P);
411		627
		628	/*
412	/* convinience function, wait for a single event, without registering an event watcher */	629	* convenience function, wait for a single event, without registering an event watcher
413	/* if timeout is < 0, do wait indefinitely */	630	* if timeout is < 0, do wait indefinitely
		631	*/
414	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	632	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);
		633
		634	# if EV_FEATURE_API
		635	unsigned int ev_iteration (EV_P); /* number of loop iterations */
		636	unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */
		637	void ev_verify (EV_P); /* abort if loop data corrupted */
		638
		639	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		640	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		641
		642	/* advanced stuff for threading etc. support, see docs */
		643	void ev_set_userdata (EV_P_ void *data);
		644	void *ev_userdata (EV_P);
		645	void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
		646	void ev_set_loop_release_cb (EV_P_ void (release)(EV_P), void (acquire)(EV_P));
		647
		648	unsigned int ev_pending_count (EV_P); /* number of pending events, if any */
		649	void ev_invoke_pending (EV_P); /* invoke all pending watchers */
		650
		651	/*
		652	* stop/start the timer handling.
		653	*/
		654	void ev_suspend (EV_P);
		655	void ev_resume (EV_P);
		656	#endif
		657
415	#endif	658	#endif
416		659
417	/* these may evaluate ev multiple times, and the other arguments at most once */	660	/* these may evaluate ev multiple times, and the other arguments at most once */
418	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */	661	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
419	#define ev_init(ev,cb_) do { \	662	#define ev_init(ev,cb_) do { \
420	((ev_watcher )(void )(ev))->active = \	663	((ev_watcher )(void )(ev))->active = \
421	((ev_watcher )(void )(ev))->pending = \	664	((ev_watcher )(void )(ev))->pending = 0; \
422	((ev_watcher )(void )(ev))->priority = 0; \	665	ev_set_priority ((ev), 0); \
423	ev_set_cb ((ev), cb_); \	666	ev_set_cb ((ev), cb_); \
424	} while (0)	667	} while (0)
425		668
426	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)	669	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV__IOFDSET; } while (0)
427	#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)	670	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
428	#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)	671	#define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0)
429	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)	672	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
430	#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)	673	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
431	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)	674	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
432	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	675	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
433	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	676	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
434	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	677	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
435	#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)	678	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
436	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	679	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
		680	#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
		681	#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
437		682
438	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	683	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
439	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	684	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
440	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)	685	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
441	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	686	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
442	#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)	687	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
443	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)	688	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
444	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	689	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
445	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	690	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
446	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	691	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
447	#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)	692	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
448	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	693	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		694	#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
		695	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
449		696
450	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	697	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
451	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	698	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
452		699
453	#define ev_priority(ev) ((ev_watcher )(void )(ev))->priority /* rw */
454	#define ev_cb(ev) (ev)->cb /* rw */	700	#define ev_cb(ev) (ev)->cb /* rw */
		701
		702	#if EV_MINPRI == EV_MAXPRI
		703	# define ev_priority(ev) ((ev), EV_MINPRI)
455	#define ev_set_priority(ev,pri) ev_priority (ev) = (pri)	704	# define ev_set_priority(ev,pri) ((ev), (pri))
		705	#else
		706	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))
		707	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)
		708	#endif
		709
		710	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
456		711
457	#ifndef ev_set_cb	712	#ifndef ev_set_cb
458	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	713	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
459	#endif	714	#endif
460		715
461	/* stopping (enabling, adding) a watcher does nothing if it is already running */	716	/* stopping (enabling, adding) a watcher does nothing if it is already running */
462	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	717	/* stopping (disabling, deleting) a watcher does nothing unless its already running */
463	#if EV_PROTOTYPES	718	#if EV_PROTOTYPES
464		719
465	/* feeds an event into a watcher as if the event actually occured */	720	/* feeds an event into a watcher as if the event actually occurred */
466	/* accepts any ev_watcher type */	721	/* accepts any ev_watcher type */
467	void ev_feed_event (EV_P_ void *w, int revents);	722	void ev_feed_event (EV_P_ void *w, int revents);
468	void ev_feed_fd_event (EV_P_ int fd, int revents);	723	void ev_feed_fd_event (EV_P_ int fd, int revents);
		724	#if EV_SIGNAL_ENABLE
		725	void ev_feed_signal (int signum);
469	void ev_feed_signal_event (EV_P_ int signum);	726	void ev_feed_signal_event (EV_P_ int signum);
		727	#endif
		728	void ev_invoke (EV_P_ void *w, int revents);
		729	int ev_clear_pending (EV_P_ void *w);
470		730
471	void ev_io_start (EV_P_ ev_io *w);	731	void ev_io_start (EV_P_ ev_io *w);
472	void ev_io_stop (EV_P_ ev_io *w);	732	void ev_io_stop (EV_P_ ev_io *w);
473		733
474	void ev_timer_start (EV_P_ ev_timer *w);	734	void ev_timer_start (EV_P_ ev_timer *w);
475	void ev_timer_stop (EV_P_ ev_timer *w);	735	void ev_timer_stop (EV_P_ ev_timer *w);
476	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */	736	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
477	void ev_timer_again (EV_P_ ev_timer *w);	737	void ev_timer_again (EV_P_ ev_timer *w);
		738	/* return remaining time */
		739	ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
478		740
479	#if EV_PERIODIC_ENABLE	741	#if EV_PERIODIC_ENABLE
480	void ev_periodic_start (EV_P_ ev_periodic *w);	742	void ev_periodic_start (EV_P_ ev_periodic *w);
481	void ev_periodic_stop (EV_P_ ev_periodic *w);	743	void ev_periodic_stop (EV_P_ ev_periodic *w);
482	void ev_periodic_again (EV_P_ ev_periodic *w);	744	void ev_periodic_again (EV_P_ ev_periodic *w);
483	#endif	745	#endif
484		746
485	/* only supported in the default loop */	747	/* only supported in the default loop */
		748	#if EV_SIGNAL_ENABLE
486	void ev_signal_start (EV_P_ ev_signal *w);	749	void ev_signal_start (EV_P_ ev_signal *w);
487	void ev_signal_stop (EV_P_ ev_signal *w);	750	void ev_signal_stop (EV_P_ ev_signal *w);
		751	#endif
488		752
489	/* only supported in the default loop */	753	/* only supported in the default loop */
		754	# if EV_CHILD_ENABLE
490	void ev_child_start (EV_P_ ev_child *w);	755	void ev_child_start (EV_P_ ev_child *w);
491	void ev_child_stop (EV_P_ ev_child *w);	756	void ev_child_stop (EV_P_ ev_child *w);
		757	# endif
492		758
493	# if EV_STAT_ENABLE	759	# if EV_STAT_ENABLE
494	void ev_stat_start (EV_P_ ev_stat *w);	760	void ev_stat_start (EV_P_ ev_stat *w);
495	void ev_stat_stop (EV_P_ ev_stat *w);	761	void ev_stat_stop (EV_P_ ev_stat *w);
496	void ev_stat_stat (EV_P_ ev_stat *w);	762	void ev_stat_stat (EV_P_ ev_stat *w);
497	# endif	763	# endif
498		764
		765	# if EV_IDLE_ENABLE
499	void ev_idle_start (EV_P_ ev_idle *w);	766	void ev_idle_start (EV_P_ ev_idle *w);
500	void ev_idle_stop (EV_P_ ev_idle *w);	767	void ev_idle_stop (EV_P_ ev_idle *w);
		768	# endif
501		769
		770	#if EV_PREPARE_ENABLE
502	void ev_prepare_start (EV_P_ ev_prepare *w);	771	void ev_prepare_start (EV_P_ ev_prepare *w);
503	void ev_prepare_stop (EV_P_ ev_prepare *w);	772	void ev_prepare_stop (EV_P_ ev_prepare *w);
		773	#endif
504		774
		775	#if EV_CHECK_ENABLE
505	void ev_check_start (EV_P_ ev_check *w);	776	void ev_check_start (EV_P_ ev_check *w);
506	void ev_check_stop (EV_P_ ev_check *w);	777	void ev_check_stop (EV_P_ ev_check *w);
		778	#endif
507		779
508	# if EV_FORK_ENABLE	780	# if EV_FORK_ENABLE
509	void ev_fork_start (EV_P_ ev_fork *w);	781	void ev_fork_start (EV_P_ ev_fork *w);
510	void ev_fork_stop (EV_P_ ev_fork *w);	782	void ev_fork_stop (EV_P_ ev_fork *w);
		783	# endif
		784
		785	# if EV_CLEANUP_ENABLE
		786	void ev_cleanup_start (EV_P_ ev_cleanup *w);
		787	void ev_cleanup_stop (EV_P_ ev_cleanup *w);
511	# endif	788	# endif
512		789
513	# if EV_EMBED_ENABLE	790	# if EV_EMBED_ENABLE
514	/* only supported when loop to be embedded is in fact embeddable */	791	/* only supported when loop to be embedded is in fact embeddable */
515	void ev_embed_start (EV_P_ ev_embed *w);	792	void ev_embed_start (EV_P_ ev_embed *w);
516	void ev_embed_stop (EV_P_ ev_embed *w);	793	void ev_embed_stop (EV_P_ ev_embed *w);
517	void ev_embed_sweep (EV_P_ ev_embed *w);	794	void ev_embed_sweep (EV_P_ ev_embed *w);
518	# endif	795	# endif
519		796
		797	# if EV_ASYNC_ENABLE
		798	void ev_async_start (EV_P_ ev_async *w);
		799	void ev_async_stop (EV_P_ ev_async *w);
		800	void ev_async_send (EV_P_ ev_async *w);
520	#endif	801	# endif
521		802
522	#ifdef __cplusplus	803	#if EV_COMPAT3
523	}	804	#define EVLOOP_NONBLOCK EVRUN_NOWAIT
		805	#define EVLOOP_ONESHOT EVRUN_ONCE
		806	#define EVUNLOOP_CANCEL EVBREAK_CANCEL
		807	#define EVUNLOOP_ONE EVBREAK_ONE
		808	#define EVUNLOOP_ALL EVBREAK_ALL
		809	#if EV_PROTOTYPES
		810	EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
		811	EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
		812	EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
		813	EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
		814	#if EV_FEATURE_API
		815	EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
		816	EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
		817	EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
		818	#endif
524	#endif	819	#endif
525		820	#else
		821	typedef struct ev_loop ev_loop;
526	#endif	822	#endif
527		823
		824	#endif
		825
		826	EV_CPP(})
		827
		828	#endif
		829

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Comparing libev/ev.h (file contents): Revision 1.74 by root, Wed Nov 28 11:15:55 2007 UTC vs. Revision 1.161 by root, Sat Oct 15 09:05:03 2011 UTC

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Comparing libev/ev.h (file contents):
Revision 1.74 by root, Wed Nov 28 11:15:55 2007 UTC vs.
Revision 1.161 by root, Sat Oct 15 09:05:03 2011 UTC