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

Comparing libev/ev.h (file contents):
Revision 1.69 by root, Mon Nov 26 19:49:36 2007 UTC vs.
Revision 1.91 by root, Fri Jan 25 15:45:09 2008 UTC

…		…
1	/*	1	/*
		2	* libev native API header
		3	*
2	* Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>	4	* Copyright (c) 2007 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:	9	*
		10	* 1. Redistributions of source code must retain the above copyright notice,
		11	* this list of conditions and the following disclaimer.
		12	*
		13	* 2. Redistributions in binary form must reproduce the above copyright
		14	* notice, this list of conditions and the following disclaimer in the
		15	* documentation and/or other materials provided with the distribution.
		16	*
		17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
		18	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
		19	* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
		20	* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
		21	* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
		22	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
		23	* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
		24	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
		25	* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
		26	* OF THE POSSIBILITY OF SUCH DAMAGE.
8	*	27	*
9	* * Redistributions of source code must retain the above copyright	28	* Alternatively, the contents of this file may be used under the terms of
10	* notice, this list of conditions and the following disclaimer.	29	* the GNU General Public License ("GPL") version 2 or any later version,
11	*	30	* in which case the provisions of the GPL are applicable instead of
12	* * Redistributions in binary form must reproduce the above	31	* the above. If you wish to allow the use of your version of this file
13	* copyright notice, this list of conditions and the following	32	* only under the terms of the GPL and not to allow others to use your
14	* disclaimer in the documentation and/or other materials provided	33	* version of this file under the BSD license, indicate your decision
15	* with the distribution.	34	* by deleting the provisions above and replace them with the notice
16	*	35	* and other provisions required by the GPL. If you do not delete the
17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS	36	* provisions above, a recipient may use your version of this file under
18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT	37	* either the BSD or the GPL.
19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/	38	*/
29		39
30	#ifndef EV_H__	40	#ifndef EV_H__
31	#define EV_H__	41	#define EV_H__
32		42
52	# define EV_PERIODIC_ENABLE 1	62	# define EV_PERIODIC_ENABLE 1
53	#endif	63	#endif
54		64
55	#ifndef EV_STAT_ENABLE	65	#ifndef EV_STAT_ENABLE
56	# define EV_STAT_ENABLE 1	66	# define EV_STAT_ENABLE 1
		67	#endif
		68
		69	#ifndef EV_IDLE_ENABLE
		70	# define EV_IDLE_ENABLE 1
		71	#endif
		72
		73	#ifndef EV_FORK_ENABLE
		74	# define EV_FORK_ENABLE 1
57	#endif	75	#endif
58		76
59	#ifndef EV_EMBED_ENABLE	77	#ifndef EV_EMBED_ENABLE
60	# define EV_EMBED_ENABLE 1	78	# define EV_EMBED_ENABLE 1
61	#endif	79	#endif
…		…
71	struct ev_loop;	89	struct ev_loop;
72	# define EV_P struct ev_loop *loop	90	# define EV_P struct ev_loop *loop
73	# define EV_P_ EV_P,	91	# define EV_P_ EV_P,
74	# define EV_A loop	92	# define EV_A loop
75	# define EV_A_ EV_A,	93	# define EV_A_ EV_A,
76	# define EV_DEFAULT_A ev_default_loop (0)	94	# define EV_DEFAULT ev_default_loop (0)
77	# define EV_DEFAULT_A_ EV_DEFAULT_A,	95	# define EV_DEFAULT_ EV_DEFAULT,
78	#else	96	#else
79	# define EV_P void	97	# define EV_P void
80	# define EV_P_	98	# define EV_P_
81	# define EV_A	99	# define EV_A
82	# define EV_A_	100	# define EV_A_
		101	# define EV_DEFAULT
83	# define EV_DEFAULT_A	102	# define EV_DEFAULT_
84	# define EV_DEFAULT_A_
85		103
86	# undef EV_EMBED_ENABLE	104	# undef EV_EMBED_ENABLE
87	#endif	105	#endif
88		106
89	/* eventmask, revents, events... */	107	/* eventmask, revents, events... */
90	#define EV_UNDEF -1L /* guaranteed to be invalid */	108	#define EV_UNDEF -1L /* guaranteed to be invalid */
91	#define EV_NONE 0x00L /* no events */	109	#define EV_NONE 0x00L /* no events */
92	#define EV_READ 0x01L /* ev_io detected read will not block */	110	#define EV_READ 0x01L /* ev_io detected read will not block */
93	#define EV_WRITE 0x02L /* ev_io detected write will not block */	111	#define EV_WRITE 0x02L /* ev_io detected write will not block */
		112	#define EV_IOFDSET 0x80L /* internal use only */
94	#define EV_TIMEOUT 0x00000100L /* timer timed out */	113	#define EV_TIMEOUT 0x00000100L /* timer timed out */
95	#define EV_PERIODIC 0x00000200L /* periodic timer timed out */	114	#define EV_PERIODIC 0x00000200L /* periodic timer timed out */
96	#define EV_SIGNAL 0x00000400L /* signal was received */	115	#define EV_SIGNAL 0x00000400L /* signal was received */
97	#define EV_IDLE 0x00000800L /* event loop is idling */
98	#define EV_PREPARE 0x00001000L /* event loop about to poll */
99	#define EV_CHECK 0x00002000L /* event loop finished poll */
100	#define EV_CHILD 0x00004000L /* child/pid had status change */	116	#define EV_CHILD 0x00000800L /* child/pid had status change */
		117	#define EV_STAT 0x00001000L /* stat data changed */
		118	#define EV_IDLE 0x00002000L /* event loop is idling */
		119	#define EV_PREPARE 0x00004000L /* event loop about to poll */
		120	#define EV_CHECK 0x00008000L /* event loop finished poll */
101	#define EV_EMBED 0x00008000L /* embedded event loop needs sweep */	121	#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */
102	#define EV_STAT 0x00010000L /* stat data changed */	122	#define EV_FORK 0x00020000L /* event loop resumed in child */
103	#define EV_ERROR 0x80000000L /* sent when an error occurs */	123	#define EV_ERROR 0x80000000L /* sent when an error occurs */
104		124
105	/* can be used to add custom fields to all watchers, while losing binary compatibility */	125	/* can be used to add custom fields to all watchers, while losing binary compatibility */
106	#ifndef EV_COMMON	126	#ifndef EV_COMMON
107	# define EV_COMMON void *data;	127	# define EV_COMMON void *data;
108	#endif	128	#endif
109	#ifndef EV_PROTOTYPES	129	#ifndef EV_PROTOTYPES
110	# define EV_PROTOTYPES 1	130	# define EV_PROTOTYPES 1
111	#endif	131	#endif
112		132
113	#define EV_VERSION_MAJOR 1	133	#define EV_VERSION_MAJOR 3
114	#define EV_VERSION_MINOR 1	134	#define EV_VERSION_MINOR 0
115		135
116	#ifndef EV_CB_DECLARE	136	#ifndef EV_CB_DECLARE
117	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);	137	# define EV_CB_DECLARE(type) void (cb)(EV_P_ struct type w, int revents);
118	#endif	138	#endif
119	#ifndef EV_CB_INVOKE	139	#ifndef EV_CB_INVOKE
…		…
159	typedef struct ev_watcher_time	179	typedef struct ev_watcher_time
160	{	180	{
161	EV_WATCHER_TIME (ev_watcher_time)	181	EV_WATCHER_TIME (ev_watcher_time)
162	} ev_watcher_time;	182	} ev_watcher_time;
163		183
		184	/* invoked when fd is either EV_READable or EV_WRITEable */
		185	/* revent EV_READ, EV_WRITE */
		186	typedef struct ev_io
		187	{
		188	EV_WATCHER_LIST (ev_io)
		189
		190	int fd; /* ro */
		191	int events; /* ro */
		192	} ev_io;
		193
164	/* invoked after a specific time, repeatable (based on monotonic clock) */	194	/* invoked after a specific time, repeatable (based on monotonic clock) */
165	/* revent EV_TIMEOUT */	195	/* revent EV_TIMEOUT */
166	typedef struct ev_timer	196	typedef struct ev_timer
167	{	197	{
168	EV_WATCHER_TIME (ev_timer)	198	EV_WATCHER_TIME (ev_timer)
…		…
174	/* revent EV_PERIODIC */	204	/* revent EV_PERIODIC */
175	typedef struct ev_periodic	205	typedef struct ev_periodic
176	{	206	{
177	EV_WATCHER_TIME (ev_periodic)	207	EV_WATCHER_TIME (ev_periodic)
178		208
		209	ev_tstamp offset; /* rw */
179	ev_tstamp interval; /* rw */	210	ev_tstamp interval; /* rw */
180	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */	211	ev_tstamp (reschedule_cb)(struct ev_periodic w, ev_tstamp now); /* rw */
181	} ev_periodic;	212	} ev_periodic;
182		213
183	/* invoked when fd is either EV_READable or EV_WRITEable */
184	/* revent EV_READ, EV_WRITE */
185	typedef struct ev_io
186	{
187	EV_WATCHER_LIST (ev_io)
188
189	int fd; /* ro */
190	int events; /* ro */
191	} ev_io;
192
193	/* invoked when the given signal has been received */	214	/* invoked when the given signal has been received */
194	/* revent EV_SIGNAL */	215	/* revent EV_SIGNAL */
195	typedef struct ev_signal	216	typedef struct ev_signal
196	{	217	{
197	EV_WATCHER_LIST (ev_signal)	218	EV_WATCHER_LIST (ev_signal)
198		219
199	int signum; /* ro */	220	int signum; /* ro */
200	} ev_signal;	221	} ev_signal;
201		222
		223	/* invoked when sigchld is received and waitpid indicates the given pid */
		224	/* revent EV_CHILD */
		225	/* does not support priorities */
		226	typedef struct ev_child
		227	{
		228	EV_WATCHER_LIST (ev_child)
		229
		230	int flags; /* private */
		231	int pid; /* ro */
		232	int rpid; /* rw, holds the received pid */
		233	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
		234	} ev_child;
		235
		236	#if EV_STAT_ENABLE
		237	/* st_nlink = 0 means missing file or other error */
		238	# ifdef _WIN32
		239	typedef struct _stati64 ev_statdata;
		240	# else
		241	typedef struct stat ev_statdata;
		242	# endif
		243
		244	/* invoked each time the stat data changes for a given path */
		245	/* revent EV_STAT */
		246	typedef struct ev_stat
		247	{
		248	EV_WATCHER_LIST (ev_stat)
		249
		250	ev_timer timer; /* private */
		251	ev_tstamp interval; /* ro */
		252	const char path; / ro */
		253	ev_statdata prev; /* ro */
		254	ev_statdata attr; /* ro */
		255
		256	int wd; /* wd for inotify, fd for kqueue */
		257	} ev_stat;
		258	#endif
		259
		260	#if EV_IDLE_ENABLE
202	/* invoked when the nothing else needs to be done, keeps the process from blocking */	261	/* invoked when the nothing else needs to be done, keeps the process from blocking */
203	/* revent EV_IDLE */	262	/* revent EV_IDLE */
204	typedef struct ev_idle	263	typedef struct ev_idle
205	{	264	{
206	EV_WATCHER (ev_idle)	265	EV_WATCHER (ev_idle)
207	} ev_idle;	266	} ev_idle;
		267	#endif
208		268
209	/* invoked for each run of the mainloop, just before the blocking call */	269	/* invoked for each run of the mainloop, just before the blocking call */
210	/* you can still change events in any way you like */	270	/* you can still change events in any way you like */
211	/* revent EV_PREPARE */	271	/* revent EV_PREPARE */
212	typedef struct ev_prepare	272	typedef struct ev_prepare
…		…
219	typedef struct ev_check	279	typedef struct ev_check
220	{	280	{
221	EV_WATCHER (ev_check)	281	EV_WATCHER (ev_check)
222	} ev_check;	282	} ev_check;
223		283
224	/* invoked when sigchld is received and waitpid indicates the given pid */	284	#if EV_FORK_ENABLE
225	/* revent EV_CHILD */	285	/* the callback gets invoked before check in the child process when a fork was detected */
226	/* does not support priorities */
227	typedef struct ev_child	286	typedef struct ev_fork
228	{	287	{
229	EV_WATCHER_LIST (ev_child)	288	EV_WATCHER (ev_fork)
230		289	} ev_fork;
231	int pid; /* ro */	290	#endif
232	int rpid; /* rw, holds the received pid */
233	int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
234	} ev_child;
235		291
236	#if EV_EMBED_ENABLE	292	#if EV_EMBED_ENABLE
237	/* used to embed an event loop inside another */	293	/* used to embed an event loop inside another */
238	/* the callback gets invoked when the event loop has handled events, and can be 0 */	294	/* the callback gets invoked when the event loop has handled events, and can be 0 */
239	typedef struct ev_embed	295	typedef struct ev_embed
240	{	296	{
241	EV_WATCHER (ev_embed)	297	EV_WATCHER (ev_embed)
242		298
243	ev_io io; /* private */
244	struct ev_loop loop; / ro */	299	struct ev_loop other; / ro */
		300	ev_io io; /* private */
		301	ev_prepare prepare; /* private */
		302	ev_check check; /* unused */
		303	ev_timer timer; /* unused */
		304	ev_periodic periodic; /* unused */
		305	ev_idle idle; /* unused */
		306	ev_fork fork; /* unused */
245	} ev_embed;	307	} ev_embed;
246	#endif
247
248	#if EV_STAT_ENABLE
249	/* st_nlink = 0 means missing file or other error */
250	typedef struct stat ev_statdata;
251
252	/* invoked each time the stat data changes for a given path */
253	/* revent EV_STAT */
254	typedef struct ev_stat
255	{
256	EV_WATCHER (ev_stat)
257
258	ev_timer timer; /* private */
259	ev_tstamp interval; /* rw */
260	const char path; / ro */
261	ev_statdata prev; /* ro */
262	ev_statdata attr; /* ro */
263	} ev_stat;
264	#endif	308	#endif
265		309
266	/* the presence of this union forces similar struct layout */	310	/* the presence of this union forces similar struct layout */
267	union ev_any_watcher	311	union ev_any_watcher
268	{	312	{
…		…
270	struct ev_watcher_list wl;	314	struct ev_watcher_list wl;
271		315
272	struct ev_io io;	316	struct ev_io io;
273	struct ev_timer timer;	317	struct ev_timer timer;
274	struct ev_periodic periodic;	318	struct ev_periodic periodic;
		319	struct ev_signal signal;
		320	struct ev_child child;
		321	#if EV_STAT_ENABLE
		322	struct ev_stat stat;
		323	#endif
		324	#if EV_IDLE_ENABLE
275	struct ev_idle idle;	325	struct ev_idle idle;
		326	#endif
276	struct ev_prepare prepare;	327	struct ev_prepare prepare;
277	struct ev_check check;	328	struct ev_check check;
278	struct ev_signal signal;	329	#if EV_FORK_ENABLE
279	struct ev_child child;	330	struct ev_fork fork;
		331	#endif
280	#if EV_EMBED_ENABLE	332	#if EV_EMBED_ENABLE
281	struct ev_embed embed;	333	struct ev_embed embed;
282	#endif
283	#if EV_STAT_ENABLE
284	struct ev_stat stat;
285	#endif	334	#endif
286	};	335	};
287		336
288	/* bits for ev_default_loop and ev_loop_new */	337	/* bits for ev_default_loop and ev_loop_new */
289	/* the default */	338	/* the default */
290	#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */	339	#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */
291	/* flag bits */	340	/* flag bits */
292	#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */	341	#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */
		342	#define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */
293	/* method bits to be ored together */	343	/* method bits to be ored together */
294	#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */	344	#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */
295	#define EVBACKEND_POLL 0x00000002UL /* !win */	345	#define EVBACKEND_POLL 0x00000002UL /* !win */
296	#define EVBACKEND_EPOLL 0x00000004UL /* linux */	346	#define EVBACKEND_EPOLL 0x00000004UL /* linux */
297	#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */	347	#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */
…		…
305	unsigned int ev_supported_backends (void);	355	unsigned int ev_supported_backends (void);
306	unsigned int ev_recommended_backends (void);	356	unsigned int ev_recommended_backends (void);
307	unsigned int ev_embeddable_backends (void);	357	unsigned int ev_embeddable_backends (void);
308		358
309	ev_tstamp ev_time (void);	359	ev_tstamp ev_time (void);
		360	void ev_sleep (ev_tstamp delay); /* sleep for a while */
310		361
311	/* Sets the allocation function to use, works like realloc.	362	/* Sets the allocation function to use, works like realloc.
312	* It is used to allocate and free memory.	363	* It is used to allocate and free memory.
313	* If it returns zero when memory needs to be allocated, the library might abort	364	* If it returns zero when memory needs to be allocated, the library might abort
314	* or take some potentially destructive action.	365	* or take some potentially destructive action.
…		…
362	/* if you create alternative loops you have to call ev_loop_fork on them */	413	/* if you create alternative loops you have to call ev_loop_fork on them */
363	/* you can call it in either the parent or the child */	414	/* you can call it in either the parent or the child */
364	/* you can actually call it at any time, anywhere :) */	415	/* you can actually call it at any time, anywhere :) */
365	void ev_default_fork (void);	416	void ev_default_fork (void);
366		417
367	unsigned int ev_backend (EV_P);	418	unsigned int ev_backend (EV_P); /* backend in use by loop */
		419	unsigned int ev_loop_count (EV_P); /* number of loop iterations */
368	#endif	420	#endif
369		421
370	#define EVLOOP_NONBLOCK 1 /* do not block/wait */	422	#define EVLOOP_NONBLOCK 1 /* do not block/wait */
371	#define EVLOOP_ONESHOT 2 /* block once only */	423	#define EVLOOP_ONESHOT 2 /* block once only */
372	#define EVUNLOOP_CANCEL 0 /* undo unloop */	424	#define EVUNLOOP_CANCEL 0 /* undo unloop */
…		…
374	#define EVUNLOOP_ALL 2 /* unloop all loops */	426	#define EVUNLOOP_ALL 2 /* unloop all loops */
375		427
376	#if EV_PROTOTYPES	428	#if EV_PROTOTYPES
377	void ev_loop (EV_P_ int flags);	429	void ev_loop (EV_P_ int flags);
378	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 */	430	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 */
		431
		432	void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
		433	void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
379		434
380	/*	435	/*
381	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher	436	* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
382	* keeps one reference. if you have a long-runing watcher you never unregister that	437	* keeps one reference. if you have a long-runing watcher you never unregister that
383	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.	438	* should not keep ev_loop from running, unref() after starting, and ref() before stopping.
…		…
390	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);	445	void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (cb)(int revents, void arg), void *arg);
391	#endif	446	#endif
392		447
393	/* these may evaluate ev multiple times, and the other arguments at most once */	448	/* these may evaluate ev multiple times, and the other arguments at most once */
394	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */	449	/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
395	#define ev_init(ev,cb_) do { \	450	#define ev_init(ev,cb_) do { \
396	((ev_watcher )(void )(ev))->active = \	451	((ev_watcher )(void )(ev))->active = \
397	((ev_watcher )(void )(ev))->pending = \	452	((ev_watcher )(void )(ev))->pending = \
398	((ev_watcher )(void )(ev))->priority = 0; \	453	((ev_watcher )(void )(ev))->priority = 0; \
399	ev_set_cb ((ev), cb_); \	454	ev_set_cb ((ev), cb_); \
400	} while (0)	455	} while (0)
401		456
402	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)	457	#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) \| EV_IOFDSET; } while (0)
403	#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)	458	#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
404	#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)	459	#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
405	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)	460	#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
		461	#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
		462	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
406	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */	463	#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
407	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */	464	#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
408	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */	465	#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
409	#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)
410	#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)	466	#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
411	#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); } while (0)	467	#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
412		468
413	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)	469	#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
414	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)	470	#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
415	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)	471	#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
416	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)	472	#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
		473	#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
		474	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
417	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)	475	#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
418	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)	476	#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
419	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)	477	#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
420	#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
421	#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)	478	#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
422	#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)	479	#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
423		480
424	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */	481	#define ev_is_pending(ev) (0 + ((ev_watcher )(void )(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
425	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */	482	#define ev_is_active(ev) (0 + ((ev_watcher )(void )(ev))->active) /* ro, true when the watcher has been started */
426		483
427	#define ev_priority(ev) ((ev_watcher )(void )(ev))->priority /* rw */	484	#define ev_priority(ev) ((((ev_watcher )(void )(ev))->priority) + 0)
428	#define ev_cb(ev) (ev)->cb /* rw */	485	#define ev_cb(ev) (ev)->cb /* rw */
429	#define ev_set_priority(ev,pri) ev_priority (ev) = (pri)	486	#define ev_set_priority(ev,pri) ((ev_watcher )(void )(ev))->priority = (pri)
430		487
431	#ifndef ev_set_cb	488	#ifndef ev_set_cb
432	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)	489	# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
433	#endif	490	#endif
434		491
…		…
439	/* feeds an event into a watcher as if the event actually occured */	496	/* feeds an event into a watcher as if the event actually occured */
440	/* accepts any ev_watcher type */	497	/* accepts any ev_watcher type */
441	void ev_feed_event (EV_P_ void *w, int revents);	498	void ev_feed_event (EV_P_ void *w, int revents);
442	void ev_feed_fd_event (EV_P_ int fd, int revents);	499	void ev_feed_fd_event (EV_P_ int fd, int revents);
443	void ev_feed_signal_event (EV_P_ int signum);	500	void ev_feed_signal_event (EV_P_ int signum);
		501	void ev_invoke (EV_P_ void *w, int revents);
		502	int ev_clear_pending (EV_P_ void *w);
444		503
445	void ev_io_start (EV_P_ ev_io *w);	504	void ev_io_start (EV_P_ ev_io *w);
446	void ev_io_stop (EV_P_ ev_io *w);	505	void ev_io_stop (EV_P_ ev_io *w);
447		506
448	void ev_timer_start (EV_P_ ev_timer *w);	507	void ev_timer_start (EV_P_ ev_timer *w);
…		…
454	void ev_periodic_start (EV_P_ ev_periodic *w);	513	void ev_periodic_start (EV_P_ ev_periodic *w);
455	void ev_periodic_stop (EV_P_ ev_periodic *w);	514	void ev_periodic_stop (EV_P_ ev_periodic *w);
456	void ev_periodic_again (EV_P_ ev_periodic *w);	515	void ev_periodic_again (EV_P_ ev_periodic *w);
457	#endif	516	#endif
458		517
459	void ev_idle_start (EV_P_ ev_idle *w);
460	void ev_idle_stop (EV_P_ ev_idle *w);
461
462	void ev_prepare_start (EV_P_ ev_prepare *w);
463	void ev_prepare_stop (EV_P_ ev_prepare *w);
464
465	void ev_check_start (EV_P_ ev_check *w);
466	void ev_check_stop (EV_P_ ev_check *w);
467
468	/* only supported in the default loop */	518	/* only supported in the default loop */
469	void ev_signal_start (EV_P_ ev_signal *w);	519	void ev_signal_start (EV_P_ ev_signal *w);
470	void ev_signal_stop (EV_P_ ev_signal *w);	520	void ev_signal_stop (EV_P_ ev_signal *w);
471		521
472	/* only supported in the default loop */	522	/* only supported in the default loop */
473	void ev_child_start (EV_P_ ev_child *w);	523	void ev_child_start (EV_P_ ev_child *w);
474	void ev_child_stop (EV_P_ ev_child *w);	524	void ev_child_stop (EV_P_ ev_child *w);
		525
		526	# if EV_STAT_ENABLE
		527	void ev_stat_start (EV_P_ ev_stat *w);
		528	void ev_stat_stop (EV_P_ ev_stat *w);
		529	void ev_stat_stat (EV_P_ ev_stat *w);
		530	# endif
		531
		532	# if EV_IDLE_ENABLE
		533	void ev_idle_start (EV_P_ ev_idle *w);
		534	void ev_idle_stop (EV_P_ ev_idle *w);
		535	# endif
		536
		537	void ev_prepare_start (EV_P_ ev_prepare *w);
		538	void ev_prepare_stop (EV_P_ ev_prepare *w);
		539
		540	void ev_check_start (EV_P_ ev_check *w);
		541	void ev_check_stop (EV_P_ ev_check *w);
		542
		543	# if EV_FORK_ENABLE
		544	void ev_fork_start (EV_P_ ev_fork *w);
		545	void ev_fork_stop (EV_P_ ev_fork *w);
		546	# endif
475		547
476	# if EV_EMBED_ENABLE	548	# if EV_EMBED_ENABLE
477	/* only supported when loop to be embedded is in fact embeddable */	549	/* only supported when loop to be embedded is in fact embeddable */
478	void ev_embed_start (EV_P_ ev_embed *w);	550	void ev_embed_start (EV_P_ ev_embed *w);
479	void ev_embed_stop (EV_P_ ev_embed *w);	551	void ev_embed_stop (EV_P_ ev_embed *w);
480	void ev_embed_sweep (EV_P_ ev_embed *w);	552	void ev_embed_sweep (EV_P_ ev_embed *w);
481	# endif	553	# endif
482		554
483	# if EV_STAT_ENABLE
484	void ev_stat_start (EV_P_ ev_stat *w);
485	void ev_stat_stop (EV_P_ ev_stat *w);
486	void ev_stat_stat (EV_P_ ev_stat *w);
487	# endif
488
489	#endif	555	#endif
490		556
491	#ifdef __cplusplus	557	#ifdef __cplusplus
492	}	558	}
493	#endif	559	#endif

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Comparing libev/ev.h (file contents): Revision 1.69 by root, Mon Nov 26 19:49:36 2007 UTC vs. Revision 1.91 by root, Fri Jan 25 15:45:09 2008 UTC

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Comparing libev/ev.h (file contents):
Revision 1.69 by root, Mon Nov 26 19:49:36 2007 UTC vs.
Revision 1.91 by root, Fri Jan 25 15:45:09 2008 UTC