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Comparing libev/ev.h (file contents):
Revision 1.72 by root, Tue Nov 27 10:59:11 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
57#endif 71#endif
58 72
59#ifndef EV_FORK_ENABLE 73#ifndef EV_FORK_ENABLE
60# define EV_FORK_ENABLE 1 74# define EV_FORK_ENABLE 1
61#endif 75#endif
… …
93/* eventmask, revents, events... */ 107/* eventmask, revents, events... */
94#define EV_UNDEF -1L /* guaranteed to be invalid */ 108#define EV_UNDEF -1L /* guaranteed to be invalid */
95#define EV_NONE 0x00L /* no events */ 109#define EV_NONE 0x00L /* no events */
96#define EV_READ 0x01L /* ev_io detected read will not block */ 110#define EV_READ 0x01L /* ev_io detected read will not block */
97#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 */
98#define EV_TIMEOUT 0x00000100L /* timer timed out */ 113#define EV_TIMEOUT 0x00000100L /* timer timed out */
99#define EV_PERIODIC 0x00000200L /* periodic timer timed out */ 114#define EV_PERIODIC 0x00000200L /* periodic timer timed out */
100#define EV_SIGNAL 0x00000400L /* signal was received */ 115#define EV_SIGNAL 0x00000400L /* signal was received */
101#define EV_CHILD 0x00000800L /* child/pid had status change */ 116#define EV_CHILD 0x00000800L /* child/pid had status change */
102#define EV_STAT 0x00001000L /* stat data changed */ 117#define EV_STAT 0x00001000L /* stat data changed */
… …
113#endif 128#endif
114#ifndef EV_PROTOTYPES 129#ifndef EV_PROTOTYPES
115# define EV_PROTOTYPES 1 130# define EV_PROTOTYPES 1
116#endif 131#endif
117 132
118#define EV_VERSION_MAJOR 1 133#define EV_VERSION_MAJOR 3
119#define EV_VERSION_MINOR 1 134#define EV_VERSION_MINOR 0
120 135
121#ifndef EV_CB_DECLARE 136#ifndef EV_CB_DECLARE
122# 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);
123#endif 138#endif
124#ifndef EV_CB_INVOKE 139#ifndef EV_CB_INVOKE
… …
189/* revent EV_PERIODIC */ 204/* revent EV_PERIODIC */
190typedef struct ev_periodic 205typedef struct ev_periodic
191{ 206{
192 EV_WATCHER_TIME (ev_periodic) 207 EV_WATCHER_TIME (ev_periodic)
193 208
209 ev_tstamp offset; /* rw */
194 ev_tstamp interval; /* rw */ 210 ev_tstamp interval; /* rw */
195 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 */
196} ev_periodic; 212} ev_periodic;
197 213
198/* invoked when the given signal has been received */ 214/* invoked when the given signal has been received */
… …
209/* does not support priorities */ 225/* does not support priorities */
210typedef struct ev_child 226typedef struct ev_child
211{ 227{
212 EV_WATCHER_LIST (ev_child) 228 EV_WATCHER_LIST (ev_child)
213 229
230 int flags; /* private */
214 int pid; /* ro */ 231 int pid; /* ro */
215 int rpid; /* rw, holds the received pid */ 232 int rpid; /* rw, holds the received pid */
216 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ 233 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
217} ev_child; 234} ev_child;
218 235
219#if EV_STAT_ENABLE 236#if EV_STAT_ENABLE
220/* st_nlink = 0 means missing file or other error */ 237/* st_nlink = 0 means missing file or other error */
221#ifdef _WIN32 238# ifdef _WIN32
222typedef struct _stati64 ev_statdata; 239typedef struct _stati64 ev_statdata;
223#else 240# else
224typedef struct stat ev_statdata; 241typedef struct stat ev_statdata;
225#endif 242# endif
226 243
227/* invoked each time the stat data changes for a given path */ 244/* invoked each time the stat data changes for a given path */
228/* revent EV_STAT */ 245/* revent EV_STAT */
229typedef struct ev_stat 246typedef struct ev_stat
230{ 247{
231 EV_WATCHER (ev_stat) 248 EV_WATCHER_LIST (ev_stat)
232 249
233 ev_timer timer; /* private */ 250 ev_timer timer; /* private */
234 ev_tstamp interval; /* ro */ 251 ev_tstamp interval; /* ro */
235 const char *path; /* ro */ 252 const char *path; /* ro */
236 ev_statdata prev; /* ro */ 253 ev_statdata prev; /* ro */
237 ev_statdata attr; /* ro */ 254 ev_statdata attr; /* ro */
255
256 int wd; /* wd for inotify, fd for kqueue */
238} ev_stat; 257} ev_stat;
239#endif 258#endif
240 259
260#if EV_IDLE_ENABLE
241/* 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 */
242/* revent EV_IDLE */ 262/* revent EV_IDLE */
243typedef struct ev_idle 263typedef struct ev_idle
244{ 264{
245 EV_WATCHER (ev_idle) 265 EV_WATCHER (ev_idle)
246} ev_idle; 266} ev_idle;
267#endif
247 268
248/* 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 */
249/* you can still change events in any way you like */ 270/* you can still change events in any way you like */
250/* revent EV_PREPARE */ 271/* revent EV_PREPARE */
251typedef struct ev_prepare 272typedef struct ev_prepare
… …
273/* 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 */
274typedef struct ev_embed 295typedef struct ev_embed
275{ 296{
276 EV_WATCHER (ev_embed) 297 EV_WATCHER (ev_embed)
277 298
278 ev_io io; /* private */
279 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 */
280} ev_embed; 307} ev_embed;
281#endif 308#endif
282 309
283/* the presence of this union forces similar struct layout */ 310/* the presence of this union forces similar struct layout */
284union ev_any_watcher 311union ev_any_watcher
… …
292 struct ev_signal signal; 319 struct ev_signal signal;
293 struct ev_child child; 320 struct ev_child child;
294#if EV_STAT_ENABLE 321#if EV_STAT_ENABLE
295 struct ev_stat stat; 322 struct ev_stat stat;
296#endif 323#endif
324#if EV_IDLE_ENABLE
297 struct ev_idle idle; 325 struct ev_idle idle;
326#endif
298 struct ev_prepare prepare; 327 struct ev_prepare prepare;
299 struct ev_check check; 328 struct ev_check check;
300#if EV_FORK_ENABLE 329#if EV_FORK_ENABLE
301 struct ev_fork fork; 330 struct ev_fork fork;
302#endif 331#endif
… …
308/* bits for ev_default_loop and ev_loop_new */ 337/* bits for ev_default_loop and ev_loop_new */
309/* the default */ 338/* the default */
310#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */ 339#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */
311/* flag bits */ 340/* flag bits */
312#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 */
313/* method bits to be ored together */ 343/* method bits to be ored together */
314#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */ 344#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */
315#define EVBACKEND_POLL 0x00000002UL /* !win */ 345#define EVBACKEND_POLL 0x00000002UL /* !win */
316#define EVBACKEND_EPOLL 0x00000004UL /* linux */ 346#define EVBACKEND_EPOLL 0x00000004UL /* linux */
317#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */ 347#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */
… …
325unsigned int ev_supported_backends (void); 355unsigned int ev_supported_backends (void);
326unsigned int ev_recommended_backends (void); 356unsigned int ev_recommended_backends (void);
327unsigned int ev_embeddable_backends (void); 357unsigned int ev_embeddable_backends (void);
328 358
329ev_tstamp ev_time (void); 359ev_tstamp ev_time (void);
360void ev_sleep (ev_tstamp delay); /* sleep for a while */
330 361
331/* Sets the allocation function to use, works like realloc. 362/* Sets the allocation function to use, works like realloc.
332 * It is used to allocate and free memory. 363 * It is used to allocate and free memory.
333 * 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
334 * or take some potentially destructive action. 365 * or take some potentially destructive action.
… …
382/* 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 */
383/* you can call it in either the parent or the child */ 414/* you can call it in either the parent or the child */
384/* you can actually call it at any time, anywhere :) */ 415/* you can actually call it at any time, anywhere :) */
385void ev_default_fork (void); 416void ev_default_fork (void);
386 417
387unsigned int ev_backend (EV_P); 418unsigned int ev_backend (EV_P); /* backend in use by loop */
419unsigned int ev_loop_count (EV_P); /* number of loop iterations */
388#endif 420#endif
389 421
390#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 422#define EVLOOP_NONBLOCK 1 /* do not block/wait */
391#define EVLOOP_ONESHOT 2 /* block *once* only */ 423#define EVLOOP_ONESHOT 2 /* block *once* only */
392#define EVUNLOOP_CANCEL 0 /* undo unloop */ 424#define EVUNLOOP_CANCEL 0 /* undo unloop */
… …
394#define EVUNLOOP_ALL 2 /* unloop all loops */ 426#define EVUNLOOP_ALL 2 /* unloop all loops */
395 427
396#if EV_PROTOTYPES 428#if EV_PROTOTYPES
397void ev_loop (EV_P_ int flags); 429void ev_loop (EV_P_ int flags);
398void 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 */ 430void 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
432void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
433void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
399 434
400/* 435/*
401 * 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
402 * 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
403 * 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.
… …
410void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 445void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
411#endif 446#endif
412 447
413/* 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 */
414/* 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 */
415#define ev_init(ev,cb_) do { \ 450#define ev_init(ev,cb_) do { \
416 ((ev_watcher *)(void *)(ev))->active = \ 451 ((ev_watcher *)(void *)(ev))->active = \
417 ((ev_watcher *)(void *)(ev))->pending = \ 452 ((ev_watcher *)(void *)(ev))->pending = \
418 ((ev_watcher *)(void *)(ev))->priority = 0; \ 453 ((ev_watcher *)(void *)(ev))->priority = 0; \
419 ev_set_cb ((ev), cb_); \ 454 ev_set_cb ((ev), cb_); \
420} while (0) 455} while (0)
421 456
422#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)
423#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)
424#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)
425#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)
426#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) 461#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
427#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); } while (0) 462#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
428#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 */
429#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 */
430#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 */
431#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)
432#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ 467#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
433 468
434#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)
435#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)
436#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)
437#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)
438#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) 473#define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0)
439#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0) 474#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0)
440#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)
441#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)
442#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)
443#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)
444#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) 479#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
445 480
446#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 */
447#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 */
448 483
449#define ev_priority(ev) ((ev_watcher *)(void *)(ev))->priority /* rw */ 484#define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0)
450#define ev_cb(ev) (ev)->cb /* rw */ 485#define ev_cb(ev) (ev)->cb /* rw */
451#define ev_set_priority(ev,pri) ev_priority (ev) = (pri) 486#define ev_set_priority(ev,pri) ((ev_watcher *)(void *)(ev))->priority = (pri)
452 487
453#ifndef ev_set_cb 488#ifndef ev_set_cb
454# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 489# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
455#endif 490#endif
456 491
… …
461/* 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 */
462/* accepts any ev_watcher type */ 497/* accepts any ev_watcher type */
463void ev_feed_event (EV_P_ void *w, int revents); 498void ev_feed_event (EV_P_ void *w, int revents);
464void ev_feed_fd_event (EV_P_ int fd, int revents); 499void ev_feed_fd_event (EV_P_ int fd, int revents);
465void ev_feed_signal_event (EV_P_ int signum); 500void ev_feed_signal_event (EV_P_ int signum);
501void ev_invoke (EV_P_ void *w, int revents);
502int ev_clear_pending (EV_P_ void *w);
466 503
467void ev_io_start (EV_P_ ev_io *w); 504void ev_io_start (EV_P_ ev_io *w);
468void ev_io_stop (EV_P_ ev_io *w); 505void ev_io_stop (EV_P_ ev_io *w);
469 506
470void ev_timer_start (EV_P_ ev_timer *w); 507void ev_timer_start (EV_P_ ev_timer *w);
… …
490void ev_stat_start (EV_P_ ev_stat *w); 527void ev_stat_start (EV_P_ ev_stat *w);
491void ev_stat_stop (EV_P_ ev_stat *w); 528void ev_stat_stop (EV_P_ ev_stat *w);
492void ev_stat_stat (EV_P_ ev_stat *w); 529void ev_stat_stat (EV_P_ ev_stat *w);
493# endif 530# endif
494 531
532# if EV_IDLE_ENABLE
495void ev_idle_start (EV_P_ ev_idle *w); 533void ev_idle_start (EV_P_ ev_idle *w);
496void ev_idle_stop (EV_P_ ev_idle *w); 534void ev_idle_stop (EV_P_ ev_idle *w);
535# endif
497 536
498void ev_prepare_start (EV_P_ ev_prepare *w); 537void ev_prepare_start (EV_P_ ev_prepare *w);
499void ev_prepare_stop (EV_P_ ev_prepare *w); 538void ev_prepare_stop (EV_P_ ev_prepare *w);
500 539
501void ev_check_start (EV_P_ ev_check *w); 540void ev_check_start (EV_P_ ev_check *w);

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