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

Comparing libev/ev.h (file contents):
Revision 1.81 by root, Sat Dec 8 14:12:07 2007 UTC vs.
Revision 1.175 by root, Tue Sep 9 13:24:13 2014 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
		49	#define EV_THROW EV_CPP(throw())
		50
34	extern "C" {	51	EV_CPP(extern "C" {)
		52
		53	/*****************************************************************************/
		54
		55	/* pre-4.0 compatibility */
		56	#ifndef EV_COMPAT3
		57	# define EV_COMPAT3 1
		58	#endif
		59
		60	#ifndef EV_FEATURES
		61	# if defined __OPTIMIZE_SIZE__
		62	# define EV_FEATURES 0x7c
		63	# else
		64	# define EV_FEATURES 0x7f
35	#endif	65	# endif
		66	#endif
		67
		68	#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
		69	#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
		70	#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
		71	#define EV_FEATURE_API ((EV_FEATURES) & 8)
		72	#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
		73	#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
		74	#define EV_FEATURE_OS ((EV_FEATURES) & 64)
		75
		76	/* these priorities are inclusive, higher priorities will be invoked earlier */
		77	#ifndef EV_MINPRI
		78	# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
		79	#endif
		80	#ifndef EV_MAXPRI
		81	# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
		82	#endif
		83
		84	#ifndef EV_MULTIPLICITY
		85	# define EV_MULTIPLICITY EV_FEATURE_CONFIG
		86	#endif
		87
		88	#ifndef EV_PERIODIC_ENABLE
		89	# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
		90	#endif
		91
		92	#ifndef EV_STAT_ENABLE
		93	# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
		94	#endif
		95
		96	#ifndef EV_PREPARE_ENABLE
		97	# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
		98	#endif
		99
		100	#ifndef EV_CHECK_ENABLE
		101	# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
		102	#endif
		103
		104	#ifndef EV_IDLE_ENABLE
		105	# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
		106	#endif
		107
		108	#ifndef EV_FORK_ENABLE
		109	# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
		110	#endif
		111
		112	#ifndef EV_CLEANUP_ENABLE
		113	# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
		114	#endif
		115
		116	#ifndef EV_SIGNAL_ENABLE
		117	# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
		118	#endif
		119
		120	#ifndef EV_CHILD_ENABLE
		121	# ifdef _WIN32
		122	# define EV_CHILD_ENABLE 0
		123	# else
		124	# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
		125	#endif
		126	#endif
		127
		128	#ifndef EV_ASYNC_ENABLE
		129	# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
		130	#endif
		131
		132	#ifndef EV_EMBED_ENABLE
		133	# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
		134	#endif
		135
		136	#ifndef EV_WALK_ENABLE
		137	# define EV_WALK_ENABLE 0 /* not yet */
		138	#endif
		139
		140	/*****************************************************************************/
		141
		142	#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
		143	# undef EV_SIGNAL_ENABLE
		144	# define EV_SIGNAL_ENABLE 1
		145	#endif
		146
		147	/*****************************************************************************/
36		148
37	typedef double ev_tstamp;	149	typedef double ev_tstamp;
38		150
39	/* these priorities are inclusive, higher priorities will be called earlier */	151	#ifndef EV_ATOMIC_T
40	#ifndef EV_MINPRI	152	# include <signal.h>
41	# define EV_MINPRI -2	153	# define EV_ATOMIC_T sig_atomic_t volatile
42	#endif	154	#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		155
73	#if EV_STAT_ENABLE	156	#if EV_STAT_ENABLE
		157	# ifdef _WIN32
		158	# include <time.h>
		159	# include <sys/types.h>
		160	# endif
74	# include <sys/stat.h>	161	# include <sys/stat.h>
75	#endif	162	#endif
76		163
77	/* support multiple event loops? */	164	/* support multiple event loops? */
78	#if EV_MULTIPLICITY	165	#if EV_MULTIPLICITY
79	struct ev_loop;	166	struct ev_loop;
80	# define EV_P struct ev_loop *loop	167	# define EV_P struct ev_loop loop / a loop as sole parameter in a declaration */
81	# define EV_P_ EV_P,	168	# define EV_P_ EV_P, /* a loop as first of multiple parameters */
82	# define EV_A loop	169	# define EV_A loop /* a loop as sole argument to a function call */
83	# define EV_A_ EV_A,	170	# define EV_A_ EV_A, /* a loop as first of multiple arguments */
84	# define EV_DEFAULT ev_default_loop (0)	171	# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
85	# define EV_DEFAULT_ EV_DEFAULT,	172	# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
		173	# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
		174	# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
86	#else	175	#else
87	# define EV_P void	176	# define EV_P void
88	# define EV_P_	177	# define EV_P_
89	# define EV_A	178	# define EV_A
90	# define EV_A_	179	# define EV_A_
91	# define EV_DEFAULT	180	# define EV_DEFAULT
92	# define EV_DEFAULT_	181	# define EV_DEFAULT_
93		182	# define EV_DEFAULT_UC
		183	# define EV_DEFAULT_UC_
94	# undef EV_EMBED_ENABLE	184	# undef EV_EMBED_ENABLE
95	#endif	185	#endif
96		186
		187	/* EV_INLINE is used for functions in header files */
		188	#if __STDC_VERSION__ >= 199901L \|\| __GNUC__ >= 3
		189	# define EV_INLINE static inline
		190	#else
		191	# define EV_INLINE static
		192	#endif
		193
		194	#ifdef EV_API_STATIC
		195	# define EV_API_DECL static
		196	#else
		197	# define EV_API_DECL extern
		198	#endif
		199
		200	/* EV_PROTOTYPES can be used to switch of prototype declarations */
		201	#ifndef EV_PROTOTYPES
		202	# define EV_PROTOTYPES 1
		203	#endif
		204
		205	/*****************************************************************************/
		206
		207	#define EV_VERSION_MAJOR 4
		208	#define EV_VERSION_MINOR 18
		209
97	/* eventmask, revents, events... */	210	/* eventmask, revents, events... */
98	#define EV_UNDEF -1L /* guaranteed to be invalid */	211	enum {
		212	EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
99	#define EV_NONE 0x00L /* no events */	213	EV_NONE = 0x00, /* no events */
100	#define EV_READ 0x01L /* ev_io detected read will not block */	214	EV_READ = 0x01, /* ev_io detected read will not block */
101	#define EV_WRITE 0x02L /* ev_io detected write will not block */	215	EV_WRITE = 0x02, /* ev_io detected write will not block */
		216	EV__IOFDSET = 0x80, /* internal use only */
		217	EV_IO = EV_READ, /* alias for type-detection */
102	#define EV_TIMEOUT 0x00000100L /* timer timed out */	218	EV_TIMER = 0x00000100, /* timer timed out */
		219	#if EV_COMPAT3
		220	EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
		221	#endif
103	#define EV_PERIODIC 0x00000200L /* periodic timer timed out */	222	EV_PERIODIC = 0x00000200, /* periodic timer timed out */
104	#define EV_SIGNAL 0x00000400L /* signal was received */	223	EV_SIGNAL = 0x00000400, /* signal was received */
105	#define EV_CHILD 0x00000800L /* child/pid had status change */	224	EV_CHILD = 0x00000800, /* child/pid had status change */
106	#define EV_STAT 0x00001000L /* stat data changed */	225	EV_STAT = 0x00001000, /* stat data changed */
107	#define EV_IDLE 0x00002000L /* event loop is idling */	226	EV_IDLE = 0x00002000, /* event loop is idling */
108	#define EV_PREPARE 0x00004000L /* event loop about to poll */	227	EV_PREPARE = 0x00004000, /* event loop about to poll */
109	#define EV_CHECK 0x00008000L /* event loop finished poll */	228	EV_CHECK = 0x00008000, /* event loop finished poll */
110	#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */	229	EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
111	#define EV_FORK 0x00020000L /* event loop resumed in child */	230	EV_FORK = 0x00020000, /* event loop resumed in child */
		231	EV_CLEANUP = 0x00040000, /* event loop resumed in child */
		232	EV_ASYNC = 0x00080000, /* async intra-loop signal */
		233	EV_CUSTOM = 0x01000000, /* for use by user code */
112	#define EV_ERROR 0x80000000L /* sent when an error occurs */	234	EV_ERROR = (int)0x80000000 /* sent when an error occurs */
		235	};
113		236
114	/* can be used to add custom fields to all watchers, while losing binary compatibility */	237	/* can be used to add custom fields to all watchers, while losing binary compatibility */
115	#ifndef EV_COMMON	238	#ifndef EV_COMMON
116	# define EV_COMMON void *data;	239	# define EV_COMMON void *data;
117	#endif	240	#endif
118	#ifndef EV_PROTOTYPES
119	# define EV_PROTOTYPES 1
120	#endif
121
122	#define EV_VERSION_MAJOR 1
123	#define EV_VERSION_MINOR 1
124		241
125	#ifndef EV_CB_DECLARE	242	#ifndef EV_CB_DECLARE
126	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	243	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
127	#endif	244	#endif
128	#ifndef EV_CB_INVOKE	245	#ifndef EV_CB_INVOKE
129	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))	246	# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
130	#endif	247	#endif
131		248
		249	/* not official, do not use */
		250	#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
		251
132	/*	252	/*
133	* struct member types:	253	* struct member types:
134	* private: you can look at them, but not change them, and they might not mean anything to you.	254	* private: you may look at them, but not change them,
		255	* and they might not mean anything to you.
135	* ro: can be read anytime, but only changed when the watcher isn't active	256	* ro: can be read anytime, but only changed when the watcher isn't active.
136	* rw: can be read and modified anytime, even when the watcher is active	257	* rw: can be read and modified anytime, even when the watcher is active.
		258	*
		259	* some internal details that might be helpful for debugging:
		260	*
		261	* active is either 0, which means the watcher is not active,
		262	* or the array index of the watcher (periodics, timers)
		263	* or the array index + 1 (most other watchers)
		264	* or simply 1 for watchers that aren't in some array.
		265	* pending is either 0, in which case the watcher isn't,
		266	* or the array index + 1 in the pendings array.
137	*/	267	*/
		268
		269	#if EV_MINPRI == EV_MAXPRI
		270	# define EV_DECL_PRIORITY
		271	#elif !defined (EV_DECL_PRIORITY)
		272	# define EV_DECL_PRIORITY int priority;
		273	#endif
138		274
139	/* shared by all watchers */	275	/* shared by all watchers */
140	#define EV_WATCHER(type) \	276	#define EV_WATCHER(type) \
141	int active; /* private */ \	277	int active; /* private */ \
142	int pending; /* private */ \	278	int pending; /* private */ \
143	int priority; /* private */ \	279	EV_DECL_PRIORITY /* private */ \
144	EV_COMMON /* rw */ \	280	EV_COMMON /* rw */ \
145	EV_CB_DECLARE (type) /* private */	281	EV_CB_DECLARE (type) /* private */
146		282
147	#define EV_WATCHER_LIST(type) \	283	#define EV_WATCHER_LIST(type) \
148	EV_WATCHER (type) \	284	EV_WATCHER (type) \
193	/* revent EV_PERIODIC */	329	/* revent EV_PERIODIC */
194	typedef struct ev_periodic	330	typedef struct ev_periodic
195	{	331	{
196	EV_WATCHER_TIME (ev_periodic)	332	EV_WATCHER_TIME (ev_periodic)
197		333
		334	ev_tstamp offset; /* rw */
198	ev_tstamp interval; /* rw */	335	ev_tstamp interval; /* rw */
199	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */	336	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now) EV_THROW; /* rw */
200	} ev_periodic;	337	} ev_periodic;
201		338
202	/* invoked when the given signal has been received */	339	/* invoked when the given signal has been received */
203	/* revent EV_SIGNAL */	340	/* revent EV_SIGNAL */
204	typedef struct ev_signal	341	typedef struct ev_signal
…		…
213	/* does not support priorities */	350	/* does not support priorities */
214	typedef struct ev_child	351	typedef struct ev_child
215	{	352	{
216	EV_WATCHER_LIST (ev_child)	353	EV_WATCHER_LIST (ev_child)
217		354
		355	int flags; /* private */
218	int pid; /* ro */	356	int pid; /* ro */
219	int rpid; /* rw, holds the received pid */	357	int rpid; /* rw, holds the received pid */
220	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */	358	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
221	} ev_child;	359	} ev_child;
222		360
…		…
268	EV_WATCHER (ev_check)	406	EV_WATCHER (ev_check)
269	} ev_check;	407	} ev_check;
270		408
271	#if EV_FORK_ENABLE	409	#if EV_FORK_ENABLE
272	/* the callback gets invoked before check in the child process when a fork was detected */	410	/* the callback gets invoked before check in the child process when a fork was detected */
		411	/* revent EV_FORK */
273	typedef struct ev_fork	412	typedef struct ev_fork
274	{	413	{
275	EV_WATCHER (ev_fork)	414	EV_WATCHER (ev_fork)
276	} ev_fork;	415	} ev_fork;
		416	#endif
		417
		418	#if EV_CLEANUP_ENABLE
		419	/* is invoked just before the loop gets destroyed */
		420	/* revent EV_CLEANUP */
		421	typedef struct ev_cleanup
		422	{
		423	EV_WATCHER (ev_cleanup)
		424	} ev_cleanup;
277	#endif	425	#endif
278		426
279	#if EV_EMBED_ENABLE	427	#if EV_EMBED_ENABLE
280	/* used to embed an event loop inside another */	428	/* used to embed an event loop inside another */
281	/* the callback gets invoked when the event loop has handled events, and can be 0 */	429	/* the callback gets invoked when the event loop has handled events, and can be 0 */
282	typedef struct ev_embed	430	typedef struct ev_embed
283	{	431	{
284	EV_WATCHER (ev_embed)	432	EV_WATCHER (ev_embed)
285		433
286	ev_io io; /* private */
287	struct ev_loop loop; / ro */	434	struct ev_loop other; / ro */
		435	ev_io io; /* private */
		436	ev_prepare prepare; /* private */
		437	ev_check check; /* unused */
		438	ev_timer timer; /* unused */
		439	ev_periodic periodic; /* unused */
		440	ev_idle idle; /* unused */
		441	ev_fork fork; /* private */
		442	#if EV_CLEANUP_ENABLE
		443	ev_cleanup cleanup; /* unused */
		444	#endif
288	} ev_embed;	445	} ev_embed;
		446	#endif
		447
		448	#if EV_ASYNC_ENABLE
		449	/* invoked when somebody calls ev_async_send on the watcher */
		450	/* revent EV_ASYNC */
		451	typedef struct ev_async
		452	{
		453	EV_WATCHER (ev_async)
		454
		455	EV_ATOMIC_T sent; /* private */
		456	} ev_async;
		457
		458	# define ev_async_pending(w) (+(w)->sent)
289	#endif	459	#endif
290		460
291	/* the presence of this union forces similar struct layout */	461	/* the presence of this union forces similar struct layout */
292	union ev_any_watcher	462	union ev_any_watcher
293	{	463	{
…		…
308	struct ev_prepare prepare;	478	struct ev_prepare prepare;
309	struct ev_check check;	479	struct ev_check check;
310	#if EV_FORK_ENABLE	480	#if EV_FORK_ENABLE
311	struct ev_fork fork;	481	struct ev_fork fork;
312	#endif	482	#endif
		483	#if EV_CLEANUP_ENABLE
		484	struct ev_cleanup cleanup;
		485	#endif
313	#if EV_EMBED_ENABLE	486	#if EV_EMBED_ENABLE
314	struct ev_embed embed;	487	struct ev_embed embed;
315	#endif	488	#endif
		489	#if EV_ASYNC_ENABLE
		490	struct ev_async async;
		491	#endif
316	};	492	};
317		493
318	/* bits for ev_default_loop and ev_loop_new */	494	/* flag bits for ev_default_loop and ev_loop_new */
		495	enum {
319	/* the default */	496	/* the default */
320	#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */	497	EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
321	/* flag bits */	498	/* flag bits */
322	#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */	499	EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
323	#define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */	500	EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
		501	/* debugging/feature disable */
		502	EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
		503	#if EV_COMPAT3
		504	EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
		505	#endif
		506	EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
		507	EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
		508	};
		509
324	/* method bits to be ored together */	510	/* method bits to be ored together */
		511	enum {
325	#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */	512	EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
326	#define EVBACKEND_POLL 0x00000002UL /* !win */	513	EVBACKEND_POLL = 0x00000002U, /* !win */
327	#define EVBACKEND_EPOLL 0x00000004UL /* linux */	514	EVBACKEND_EPOLL = 0x00000004U, /* linux */
328	#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */	515	EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
329	#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 / / NYI */	516	EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 / / NYI */
330	#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */	517	EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
		518	EVBACKEND_ALL = 0x0000003FU, /* all known backends */
		519	EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
		520	};
331		521
332	#if EV_PROTOTYPES	522	#if EV_PROTOTYPES
333	int ev_version_major (void);	523	EV_API_DECL int ev_version_major (void) EV_THROW;
334	int ev_version_minor (void);	524	EV_API_DECL int ev_version_minor (void) EV_THROW;
335		525
336	unsigned int ev_supported_backends (void);	526	EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW;
337	unsigned int ev_recommended_backends (void);	527	EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW;
338	unsigned int ev_embeddable_backends (void);	528	EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW;
339		529
340	ev_tstamp ev_time (void);	530	EV_API_DECL ev_tstamp ev_time (void) EV_THROW;
		531	EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */
341		532
342	/* Sets the allocation function to use, works like realloc.	533	/* Sets the allocation function to use, works like realloc.
343	* It is used to allocate and free memory.	534	* It is used to allocate and free memory.
344	* If it returns zero when memory needs to be allocated, the library might abort	535	* If it returns zero when memory needs to be allocated, the library might abort
345	* or take some potentially destructive action.	536	* or take some potentially destructive action.
346	* The default is your system realloc function.	537	* The default is your system realloc function.
347	*/	538	*/
348	void ev_set_allocator (void (cb)(void *ptr, long size));	539	EV_API_DECL void ev_set_allocator (void (cb)(void *ptr, long size) EV_THROW) EV_THROW;
349		540
350	/* set the callback function to call on a	541	/* set the callback function to call on a
351	* retryable syscall error	542	* retryable syscall error
352	* (such as failed select, poll, epoll_wait)	543	* (such as failed select, poll, epoll_wait)
353	*/	544	*/
354	void ev_set_syserr_cb (void (cb)(const char msg));	545	EV_API_DECL void ev_set_syserr_cb (void (cb)(const char msg) EV_THROW) EV_THROW;
355		546
356	# if EV_MULTIPLICITY	547	#if EV_MULTIPLICITY
		548
357	/* the default loop is the only one that handles signals and child watchers */	549	/* the default loop is the only one that handles signals and child watchers */
358	/* you can call this as often as you like */	550	/* you can call this as often as you like */
359	static struct ev_loop *	551	EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW;
360	ev_default_loop (unsigned int flags)	552
		553	#ifdef EV_API_STATIC
		554	EV_API_DECL struct ev_loop *ev_default_loop_ptr;
		555	#endif
		556
		557	EV_INLINE struct ev_loop *
		558	ev_default_loop_uc_ (void) EV_THROW
361	{	559	{
362	extern struct ev_loop *ev_default_loop_ptr;	560	extern struct ev_loop *ev_default_loop_ptr;
363	extern struct ev_loop *ev_default_loop_init (unsigned int flags);
364
365	if (!ev_default_loop_ptr)
366	ev_default_loop_init (flags);
367		561
368	return ev_default_loop_ptr;	562	return ev_default_loop_ptr;
369	}	563	}
370		564
		565	EV_INLINE int
		566	ev_is_default_loop (EV_P) EV_THROW
		567	{
		568	return EV_A == EV_DEFAULT_UC;
		569	}
		570
371	/* create and destroy alternative loops that don't handle signals */	571	/* create and destroy alternative loops that don't handle signals */
372	struct ev_loop *ev_loop_new (unsigned int flags);	572	EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW;
373	void ev_loop_destroy (EV_P);
374	void ev_loop_fork (EV_P);
375		573
376	ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */	574	EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */
377		575
378	# else	576	#else
379		577
380	int ev_default_loop (unsigned int flags); /* returns true when successful */	578	EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */
381		579
382	static ev_tstamp	580	EV_API_DECL ev_tstamp ev_rt_now;
383	ev_now (void)
384	{
385	extern ev_tstamp ev_rt_now;
386		581
		582	EV_INLINE ev_tstamp
		583	ev_now (void) EV_THROW
		584	{
387	return ev_rt_now;	585	return ev_rt_now;
388	}	586	}
389	# endif
390		587
391	void ev_default_destroy (void); /* destroy the default loop */	588	/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
		589	EV_INLINE int
		590	ev_is_default_loop (void) EV_THROW
		591	{
		592	return 1;
		593	}
		594
		595	#endif /* multiplicity */
		596
		597	/* destroy event loops, also works for the default loop */
		598	EV_API_DECL void ev_loop_destroy (EV_P);
		599
392	/* this needs to be called after fork, to duplicate the default loop */	600	/* this needs to be called after fork, to duplicate the loop */
393	/* if you create alternative loops you have to call ev_loop_fork on them */	601	/* when you want to re-use it in the child */
394	/* you can call it in either the parent or the child */	602	/* you can call it in either the parent or the child */
395	/* you can actually call it at any time, anywhere :) */	603	/* you can actually call it at any time, anywhere :) */
396	void ev_default_fork (void);	604	EV_API_DECL void ev_loop_fork (EV_P) EV_THROW;
397		605
398	unsigned int ev_backend (EV_P);	606	EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */
399	unsigned int ev_loop_count (EV_P);
400	#endif
401		607
402	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	608	EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */
403	#define EVLOOP_ONESHOT 2 /* block once only */	609
404	#define EVUNLOOP_CANCEL 0 /* undo unloop */	610	#if EV_WALK_ENABLE
405	#define EVUNLOOP_ONE 1 /* unloop once */	611	/* walk (almost) all watchers in the loop of a given type, invoking the */
		612	/* callback on every such watcher. The callback might stop the watcher, */
		613	/* but do nothing else with the loop */
		614	EV_API_DECL void ev_walk (EV_P_ int types, void (cb)(EV_P_ int type, void w)) EV_THROW;
		615	#endif
		616
		617	#endif /* prototypes */
		618
		619	/* ev_run flags values */
		620	enum {
		621	EVRUN_NOWAIT = 1, /* do not block/wait */
		622	EVRUN_ONCE = 2 /* block once only */
		623	};
		624
		625	/* ev_break how values */
		626	enum {
		627	EVBREAK_CANCEL = 0, /* undo unloop */
		628	EVBREAK_ONE = 1, /* unloop once */
406	#define EVUNLOOP_ALL 2 /* unloop all loops */	629	EVBREAK_ALL = 2 /* unloop all loops */
		630	};
407		631
408	#if EV_PROTOTYPES	632	#if EV_PROTOTYPES
409	void ev_loop (EV_P_ int flags);	633	EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
410	void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */	634	EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */
411		635
412	/*	636	/*
413	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	637	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
414	* keeps one reference. if you have a long-runing watcher you never unregister that	638	* keeps one reference. if you have a long-running watcher you never unregister that
415	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	639	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
416	*/	640	*/
417	void ev_ref (EV_P);	641	EV_API_DECL void ev_ref (EV_P) EV_THROW;
418	void ev_unref (EV_P);	642	EV_API_DECL void ev_unref (EV_P) EV_THROW;
419		643
		644	/*
420	/* convinience function, wait for a single event, without registering an event watcher */	645	* convenience function, wait for a single event, without registering an event watcher
421	/* if timeout is < 0, do wait indefinitely */	646	* if timeout is < 0, do wait indefinitely
		647	*/
422	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	648	EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg) EV_THROW;
		649
		650	# if EV_FEATURE_API
		651	EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */
		652	EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */
		653	EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */
		654
		655	EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
		656	EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
		657
		658	/* advanced stuff for threading etc. support, see docs */
		659	EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
		660	EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
		661	typedef void (*ev_loop_callback)(EV_P);
		662	EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW;
		663	EV_API_DECL void ev_set_loop_release_cb (EV_P_ ev_loop_callback EV_THROW release, ev_loop_callback EV_THROW acquire) EV_THROW;
		664
		665	EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
		666	EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
		667
		668	/*
		669	* stop/start the timer handling.
		670	*/
		671	EV_API_DECL void ev_suspend (EV_P) EV_THROW;
		672	EV_API_DECL void ev_resume (EV_P) EV_THROW;
		673	#endif
		674
423	#endif	675	#endif
424		676
425	/* these may evaluate ev multiple times, and the other arguments at most once */	677	/* these may evaluate ev multiple times, and the other arguments at most once */
426	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */	678	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
427	#define ev_init(ev,cb_) do { \	679	#define ev_init(ev,cb_) do { \
428	((ev_watcher )(void )(ev))->active = \	680	((ev_watcher )(void )(ev))->active = \
429	((ev_watcher )(void )(ev))->pending = \	681	((ev_watcher )(void )(ev))->pending = 0; \
430	((ev_watcher )(void )(ev))->priority = 0; \	682	ev_set_priority ((ev), 0); \
431	ev_set_cb ((ev), cb_); \	683	ev_set_cb ((ev), cb_); \
432	} while (0)	684	} while (0)
433		685
434	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)	686	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV__IOFDSET; } while (0)
435	#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)	687	#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
436	#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)	688	#define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0)
437	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)	689	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
438	#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)	690	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
439	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)	691	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
440	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	692	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
441	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	693	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
442	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	694	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
443	#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)	695	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
444	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */	696	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
		697	#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
		698	#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
445		699
446	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	700	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
447	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	701	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
448	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)	702	#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
449	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	703	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
450	#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)	704	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
451	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)	705	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
452	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	706	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
453	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	707	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
454	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	708	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
455	#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)	709	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
456	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)	710	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
		711	#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
		712	#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
457		713
458	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	714	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
459	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	715	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
460		716
461	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
462	#define ev_cb(ev) (ev)->cb /* rw */	717	#define ev_cb(ev) (ev)->cb /* rw */
		718
		719	#if EV_MINPRI == EV_MAXPRI
		720	# define ev_priority(ev) ((ev), EV_MINPRI)
		721	# define ev_set_priority(ev,pri) ((ev), (pri))
		722	#else
		723	# define ev_priority(ev) (+(((ev_watcher )(void )(ev))->priority))
463	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)	724	# define ev_set_priority(ev,pri) ( (ev_watcher )(void )(ev))->priority = (pri)
		725	#endif
		726
		727	#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
464		728
465	#ifndef ev_set_cb	729	#ifndef ev_set_cb
466	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	730	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
467	#endif	731	#endif
468		732
469	/* stopping (enabling, adding) a watcher does nothing if it is already running */	733	/* stopping (enabling, adding) a watcher does nothing if it is already running */
470	/* stopping (disabling, deleting) a watcher does nothing unless its already running */	734	/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
471	#if EV_PROTOTYPES	735	#if EV_PROTOTYPES
472		736
473	/* feeds an event into a watcher as if the event actually occured */	737	/* feeds an event into a watcher as if the event actually occurred */
474	/* accepts any ev_watcher type */	738	/* accepts any ev_watcher type */
475	void ev_feed_event (EV_P_ void *w, int revents);	739	EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW;
476	void ev_feed_fd_event (EV_P_ int fd, int revents);	740	EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW;
		741	#if EV_SIGNAL_ENABLE
		742	EV_API_DECL void ev_feed_signal (int signum) EV_THROW;
477	void ev_feed_signal_event (EV_P_ int signum);	743	EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW;
		744	#endif
478	void ev_invoke (EV_P_ void *w, int revents);	745	EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
479	int ev_clear_pending (EV_P_ void *w);	746	EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW;
480		747
481	void ev_io_start (EV_P_ ev_io *w);	748	EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW;
482	void ev_io_stop (EV_P_ ev_io *w);	749	EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW;
483		750
484	void ev_timer_start (EV_P_ ev_timer *w);	751	EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW;
485	void ev_timer_stop (EV_P_ ev_timer *w);	752	EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW;
486	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */	753	/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
487	void ev_timer_again (EV_P_ ev_timer *w);	754	EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW;
		755	/* return remaining time */
		756	EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW;
488		757
489	#if EV_PERIODIC_ENABLE	758	#if EV_PERIODIC_ENABLE
490	void ev_periodic_start (EV_P_ ev_periodic *w);	759	EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW;
491	void ev_periodic_stop (EV_P_ ev_periodic *w);	760	EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW;
492	void ev_periodic_again (EV_P_ ev_periodic *w);	761	EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW;
493	#endif	762	#endif
494		763
495	/* only supported in the default loop */	764	/* only supported in the default loop */
		765	#if EV_SIGNAL_ENABLE
496	void ev_signal_start (EV_P_ ev_signal *w);	766	EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW;
497	void ev_signal_stop (EV_P_ ev_signal *w);	767	EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW;
		768	#endif
498		769
499	/* only supported in the default loop */	770	/* only supported in the default loop */
		771	# if EV_CHILD_ENABLE
500	void ev_child_start (EV_P_ ev_child *w);	772	EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW;
501	void ev_child_stop (EV_P_ ev_child *w);	773	EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW;
		774	# endif
502		775
503	# if EV_STAT_ENABLE	776	# if EV_STAT_ENABLE
504	void ev_stat_start (EV_P_ ev_stat *w);	777	EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW;
505	void ev_stat_stop (EV_P_ ev_stat *w);	778	EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW;
506	void ev_stat_stat (EV_P_ ev_stat *w);	779	EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW;
507	# endif	780	# endif
508		781
509	# if EV_IDLE_ENABLE	782	# if EV_IDLE_ENABLE
510	void ev_idle_start (EV_P_ ev_idle *w);	783	EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW;
511	void ev_idle_stop (EV_P_ ev_idle *w);	784	EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW;
		785	# endif
		786
		787	#if EV_PREPARE_ENABLE
		788	EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW;
		789	EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW;
512	# endif	790	#endif
513		791
514	void ev_prepare_start (EV_P_ ev_prepare *w);	792	#if EV_CHECK_ENABLE
515	void ev_prepare_stop (EV_P_ ev_prepare *w);
516
517	void ev_check_start (EV_P_ ev_check *w);	793	EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW;
518	void ev_check_stop (EV_P_ ev_check *w);	794	EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW;
		795	#endif
519		796
520	# if EV_FORK_ENABLE	797	# if EV_FORK_ENABLE
521	void ev_fork_start (EV_P_ ev_fork *w);	798	EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW;
522	void ev_fork_stop (EV_P_ ev_fork *w);	799	EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW;
		800	# endif
		801
		802	# if EV_CLEANUP_ENABLE
		803	EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW;
		804	EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW;
523	# endif	805	# endif
524		806
525	# if EV_EMBED_ENABLE	807	# if EV_EMBED_ENABLE
526	/* only supported when loop to be embedded is in fact embeddable */	808	/* only supported when loop to be embedded is in fact embeddable */
527	void ev_embed_start (EV_P_ ev_embed *w);	809	EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW;
528	void ev_embed_stop (EV_P_ ev_embed *w);	810	EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW;
529	void ev_embed_sweep (EV_P_ ev_embed *w);	811	EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW;
530	# endif
531
532	#endif	812	# endif
533		813
534	#ifdef __cplusplus	814	# if EV_ASYNC_ENABLE
535	}	815	EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW;
		816	EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW;
		817	EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW;
536	#endif	818	# endif
537		819
		820	#if EV_COMPAT3
		821	#define EVLOOP_NONBLOCK EVRUN_NOWAIT
		822	#define EVLOOP_ONESHOT EVRUN_ONCE
		823	#define EVUNLOOP_CANCEL EVBREAK_CANCEL
		824	#define EVUNLOOP_ONE EVBREAK_ONE
		825	#define EVUNLOOP_ALL EVBREAK_ALL
		826	#if EV_PROTOTYPES
		827	EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
		828	EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
		829	EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
		830	EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
		831	#if EV_FEATURE_API
		832	EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
		833	EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
		834	EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
		835	#endif
538	#endif	836	#endif
		837	#else
		838	typedef struct ev_loop ev_loop;
		839	#endif
539		840
		841	#endif
		842
		843	EV_CPP(})
		844
		845	#endif
		846

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Comparing libev/ev.h (file contents): Revision 1.81 by root, Sat Dec 8 14:12:07 2007 UTC vs. Revision 1.175 by root, Tue Sep 9 13:24:13 2014 UTC

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Comparing libev/ev.h (file contents):
Revision 1.81 by root, Sat Dec 8 14:12:07 2007 UTC vs.
Revision 1.175 by root, Tue Sep 9 13:24:13 2014 UTC