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Comparing libev/ev.h (file contents):
Revision 1.115 by root, Sat Apr 25 14:12:48 2009 UTC vs.
Revision 1.134 by root, Tue Mar 16 00:20:17 2010 UTC

1/* 1/*
2 * libev native API header 2 * libev native API header
3 * 3 *
4 * Copyright (c) 2007,2008,2009 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de>
5 * All rights reserved. 5 * All rights reserved.
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without modifica- 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * tion, are permitted provided that the following conditions are met: 8 * tion, are permitted provided that the following conditions are met:
9 * 9 *
… …
35 * and other provisions required by the GPL. If you do not delete the 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 36 * provisions above, a recipient may use your version of this file under
37 * either the BSD or the GPL. 37 * either the BSD or the GPL.
38 */ 38 */
39 39
40#ifndef EV_H__ 40#ifndef EV_H_
41#define EV_H__ 41#define EV_H_
42 42
43#ifdef __cplusplus 43#ifdef __cplusplus
44extern "C" { 44extern "C" {
45#endif 45#endif
46 46
47typedef double ev_tstamp; 47/*****************************************************************************/
48
49#ifndef EV_FEATURES
50# define EV_FEATURES 0x3f
51#endif
52
53#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
54#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
55#define EV_FEATURE_API ((EV_FEATURES) & 4)
56#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 8)
57#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 16)
58#define EV_FEATURE_OS ((EV_FEATURES) & 32)
48 59
49/* these priorities are inclusive, higher priorities will be called earlier */ 60/* these priorities are inclusive, higher priorities will be called earlier */
50#ifndef EV_MINPRI 61#ifndef EV_MINPRI
51# define EV_MINPRI -2 62# define EV_MINPRI (EV_FEATURE_API ? -2 : 0)
52#endif 63#endif
53#ifndef EV_MAXPRI 64#ifndef EV_MAXPRI
54# define EV_MAXPRI +2 65# define EV_MAXPRI (EV_FEATURE_API ? +2 : 0)
55#endif 66#endif
56 67
57#ifndef EV_MULTIPLICITY 68#ifndef EV_MULTIPLICITY
58# define EV_MULTIPLICITY 1 69# define EV_MULTIPLICITY EV_FEATURE_API
59#endif 70#endif
60 71
61#ifndef EV_PERIODIC_ENABLE 72#ifndef EV_PERIODIC_ENABLE
62# define EV_PERIODIC_ENABLE 1 73# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
63#endif 74#endif
64 75
65#ifndef EV_STAT_ENABLE 76#ifndef EV_STAT_ENABLE
66# define EV_STAT_ENABLE 1 77# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
78#endif
79
80#ifndef EV_PREPARE_ENABLE
81# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
82#endif
83
84#ifndef EV_CHECK_ENABLE
85# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
67#endif 86#endif
68 87
69#ifndef EV_IDLE_ENABLE 88#ifndef EV_IDLE_ENABLE
70# define EV_IDLE_ENABLE 1 89# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
71#endif 90#endif
72 91
73#ifndef EV_FORK_ENABLE 92#ifndef EV_FORK_ENABLE
93# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
94#endif
95
96#ifndef EV_SIGNAL_ENABLE
97# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
98#endif
99
100#ifndef EV_CHILD_ENABLE
101# ifdef _WIN32
74# define EV_FORK_ENABLE 1 102# define EV_CHILD_ENABLE 0
103# else
104# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
105#endif
106#endif
107
108#ifndef EV_ASYNC_ENABLE
109# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
75#endif 110#endif
76 111
77#ifndef EV_EMBED_ENABLE 112#ifndef EV_EMBED_ENABLE
78# define EV_EMBED_ENABLE 1 113# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
79#endif
80
81#ifndef EV_ASYNC_ENABLE
82# define EV_ASYNC_ENABLE 1
83#endif 114#endif
84 115
85#ifndef EV_WALK_ENABLE 116#ifndef EV_WALK_ENABLE
86# define EV_WALK_ENABLE 0 /* not yet */ 117# define EV_WALK_ENABLE 0 /* not yet */
87#endif 118#endif
119
120/*****************************************************************************/
121
122#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
123# undef EV_SIGNAL_ENABLE
124# define EV_SIGNAL_ENABLE 1
125#endif
126
127/*****************************************************************************/
128
129#if !EV_FEATURE_CODE && !defined (NDEBUG)
130# define NDEBUG 1
131# include <assert.h>
132#endif
133
134typedef double ev_tstamp;
88 135
89#ifndef EV_ATOMIC_T 136#ifndef EV_ATOMIC_T
90# include <signal.h> 137# include <signal.h>
91# define EV_ATOMIC_T sig_atomic_t volatile 138# define EV_ATOMIC_T sig_atomic_t volatile
92#endif 139#endif
93
94/*****************************************************************************/
95 140
96#if EV_STAT_ENABLE 141#if EV_STAT_ENABLE
97# ifdef _WIN32 142# ifdef _WIN32
98# include <time.h> 143# include <time.h>
99# include <sys/types.h> 144# include <sys/types.h>
… …
161#ifndef EV_PROTOTYPES 206#ifndef EV_PROTOTYPES
162# define EV_PROTOTYPES 1 207# define EV_PROTOTYPES 1
163#endif 208#endif
164 209
165#define EV_VERSION_MAJOR 3 210#define EV_VERSION_MAJOR 3
166#define EV_VERSION_MINOR 0 211#define EV_VERSION_MINOR 9
167 212
168#ifndef EV_CB_DECLARE 213#ifndef EV_CB_DECLARE
169# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); 214# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
170#endif 215#endif
171#ifndef EV_CB_INVOKE 216#ifndef EV_CB_INVOKE
… …
187 * or simply 1 for watchers that aren't in some array. 232 * or simply 1 for watchers that aren't in some array.
188 * pending is either 0, in which case the watcher isn't, 233 * pending is either 0, in which case the watcher isn't,
189 * or the array index + 1 in the pendings array. 234 * or the array index + 1 in the pendings array.
190 */ 235 */
191 236
237#if EV_MINPRI == EV_MAXPRI
238# define EV_DECL_PRIORITY
239#else
240# define EV_DECL_PRIORITY int priority;
241#endif
242
192/* shared by all watchers */ 243/* shared by all watchers */
193#define EV_WATCHER(type) \ 244#define EV_WATCHER(type) \
194 int active; /* private */ \ 245 int active; /* private */ \
195 int pending; /* private */ \ 246 int pending; /* private */ \
196 int priority; /* private */ \ 247 EV_DECL_PRIORITY /* private */ \
197 EV_COMMON /* rw */ \ 248 EV_COMMON /* rw */ \
198 EV_CB_DECLARE (type) /* private */ 249 EV_CB_DECLARE (type) /* private */
199 250
200#define EV_WATCHER_LIST(type) \ 251#define EV_WATCHER_LIST(type) \
201 EV_WATCHER (type) \ 252 EV_WATCHER (type) \
… …
357 EV_WATCHER (ev_async) 408 EV_WATCHER (ev_async)
358 409
359 EV_ATOMIC_T sent; /* private */ 410 EV_ATOMIC_T sent; /* private */
360} ev_async; 411} ev_async;
361 412
362# define ev_async_pending(w) ((w)->sent + 0) 413# define ev_async_pending(w) (+(w)->sent)
363#endif 414#endif
364 415
365/* the presence of this union forces similar struct layout */ 416/* the presence of this union forces similar struct layout */
366union ev_any_watcher 417union ev_any_watcher
367{ 418{
… …
396/* the default */ 447/* the default */
397#define EVFLAG_AUTO 0x00000000U /* not quite a mask */ 448#define EVFLAG_AUTO 0x00000000U /* not quite a mask */
398/* flag bits */ 449/* flag bits */
399#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ 450#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */
400#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ 451#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */
452/* debugging/feature disable */
453#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */
454#define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */
455#define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */
401/* method bits to be ored together */ 456/* method bits to be ored together */
402#define EVBACKEND_SELECT 0x00000001U /* about anywhere */ 457#define EVBACKEND_SELECT 0x00000001U /* about anywhere */
403#define EVBACKEND_POLL 0x00000002U /* !win */ 458#define EVBACKEND_POLL 0x00000002U /* !win */
404#define EVBACKEND_EPOLL 0x00000004U /* linux */ 459#define EVBACKEND_EPOLL 0x00000004U /* linux */
405#define EVBACKEND_KQUEUE 0x00000008U /* bsd */ 460#define EVBACKEND_KQUEUE 0x00000008U /* bsd */
406#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ 461#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */
407#define EVBACKEND_PORT 0x00000020U /* solaris 10 */ 462#define EVBACKEND_PORT 0x00000020U /* solaris 10 */
463#define EVBACKEND_ALL 0x0000003FU
408 464
409#if EV_PROTOTYPES 465#if EV_PROTOTYPES
410int ev_version_major (void); 466int ev_version_major (void);
411int ev_version_minor (void); 467int ev_version_minor (void);
412 468
… …
459 515
460/* create and destroy alternative loops that don't handle signals */ 516/* create and destroy alternative loops that don't handle signals */
461struct ev_loop *ev_loop_new (unsigned int flags); 517struct ev_loop *ev_loop_new (unsigned int flags);
462void ev_loop_destroy (EV_P); 518void ev_loop_destroy (EV_P);
463void ev_loop_fork (EV_P); 519void ev_loop_fork (EV_P);
464void ev_loop_verify (EV_P);
465 520
466ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ 521ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
467void ev_now_update (EV_P);
468 522
469#else 523#else
470 524
471int ev_default_loop (unsigned int flags); /* returns true when successful */ 525int ev_default_loop (unsigned int flags); /* returns true when successful */
472 526
… …
496/* if you create alternative loops you have to call ev_loop_fork on them */ 550/* if you create alternative loops you have to call ev_loop_fork on them */
497/* you can call it in either the parent or the child */ 551/* you can call it in either the parent or the child */
498/* you can actually call it at any time, anywhere :) */ 552/* you can actually call it at any time, anywhere :) */
499void ev_default_fork (void); 553void ev_default_fork (void);
500 554
555unsigned int ev_backend (EV_P); /* backend in use by loop */
556
557void ev_now_update (EV_P); /* update event loop time */
558
501#if EV_WALK_ENABLE 559#if EV_WALK_ENABLE
502/* walk (almost) all watchers in the loop of a given type, invoking the */ 560/* walk (almost) all watchers in the loop of a given type, invoking the */
503/* callback on every such watcher. The callback might stop the watcher, */ 561/* callback on every such watcher. The callback might stop the watcher, */
504/* but do nothing else with the loop */ 562/* but do nothing else with the loop */
505void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); 563void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w));
506#endif 564#endif
507 565
508unsigned int ev_backend (EV_P); /* backend in use by loop */
509unsigned int ev_loop_count (EV_P); /* number of loop iterations */
510#endif /* prototypes */ 566#endif /* prototypes */
511 567
512#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 568#define EVLOOP_NONBLOCK 1 /* do not block/wait */
513#define EVLOOP_ONESHOT 2 /* block *once* only */ 569#define EVLOOP_ONESHOT 2 /* block *once* only */
514#define EVUNLOOP_CANCEL 0 /* undo unloop */ 570#define EVUNLOOP_CANCEL 0 /* undo unloop */
… …
517 573
518#if EV_PROTOTYPES 574#if EV_PROTOTYPES
519void ev_loop (EV_P_ int flags); 575void ev_loop (EV_P_ int flags);
520void 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 */ 576void 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 */
521 577
522void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
523void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
524
525/* 578/*
526 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 579 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
527 * keeps one reference. if you have a long-runing watcher you never unregister that 580 * keeps one reference. if you have a long-running watcher you never unregister that
528 * should not keep ev_loop from running, unref() after starting, and ref() before stopping. 581 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
529 */ 582 */
530void ev_ref (EV_P); 583void ev_ref (EV_P);
531void ev_unref (EV_P); 584void ev_unref (EV_P);
585
586/*
587 * convenience function, wait for a single event, without registering an event watcher
588 * if timeout is < 0, do wait indefinitely
589 */
590void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
591
592# if EV_FEATURE_API
593unsigned int ev_loop_count (EV_P); /* number of loop iterations */
594unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */
595void ev_loop_verify (EV_P); /* abort if loop data corrupted */
596
597void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
598void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
599
600/* advanced stuff for threading etc. support, see docs */
601void ev_set_userdata (EV_P_ void *data);
602void *ev_userdata (EV_P);
603void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
604void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P));
605
606unsigned int ev_pending_count (EV_P); /* number of pending events, if any */
607void ev_invoke_pending (EV_P); /* invoke all pending watchers */
532 608
533/* 609/*
534 * stop/start the timer handling. 610 * stop/start the timer handling.
535 */ 611 */
536void ev_suspend (EV_P); 612void ev_suspend (EV_P);
537void ev_resume (EV_P); 613void ev_resume (EV_P);
614#endif
538 615
539/*
540 * convenience function, wait for a single event, without registering an event watcher
541 * if timeout is < 0, do wait indefinitely
542 */
543void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
544#endif 616#endif
545 617
546/* these may evaluate ev multiple times, and the other arguments at most once */ 618/* these may evaluate ev multiple times, and the other arguments at most once */
547/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 619/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
548#define ev_init(ev,cb_) do { \ 620#define ev_init(ev,cb_) do { \
549 ((ev_watcher *)(void *)(ev))->active = \ 621 ((ev_watcher *)(void *)(ev))->active = \
550 ((ev_watcher *)(void *)(ev))->pending = \ 622 ((ev_watcher *)(void *)(ev))->pending = 0; \
551 ((ev_watcher *)(void *)(ev))->priority = 0; \ 623 ev_set_priority ((ev), 0); \
552 ev_set_cb ((ev), cb_); \ 624 ev_set_cb ((ev), cb_); \
553} while (0) 625} while (0)
554 626
555#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0) 627#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
556#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0) 628#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
… …
579#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) 651#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
580 652
581#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 653#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
582#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 654#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
583 655
584#define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0)
585#define ev_cb(ev) (ev)->cb /* rw */ 656#define ev_cb(ev) (ev)->cb /* rw */
657
658#if EV_MINPRI == EV_MAXPRI
659# define ev_priority(ev) ((ev), EV_MINPRI)
660# define ev_set_priority(ev,pri) ((ev), (pri))
661#else
662# define ev_priority(ev) (+(((ev_watcher *)(void *)(ev))->priority))
586#define ev_set_priority(ev,pri) ((ev_watcher *)(void *)(ev))->priority = (pri) 663# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri)
664#endif
587 665
588#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.) 666#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
589 667
590#ifndef ev_set_cb 668#ifndef ev_set_cb
591# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 669# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
592#endif 670#endif
593 671
… …
597 675
598/* feeds an event into a watcher as if the event actually occured */ 676/* feeds an event into a watcher as if the event actually occured */
599/* accepts any ev_watcher type */ 677/* accepts any ev_watcher type */
600void ev_feed_event (EV_P_ void *w, int revents); 678void ev_feed_event (EV_P_ void *w, int revents);
601void ev_feed_fd_event (EV_P_ int fd, int revents); 679void ev_feed_fd_event (EV_P_ int fd, int revents);
680#if EV_SIGNAL_ENABLE
602void ev_feed_signal_event (EV_P_ int signum); 681void ev_feed_signal_event (EV_P_ int signum);
682#endif
603void ev_invoke (EV_P_ void *w, int revents); 683void ev_invoke (EV_P_ void *w, int revents);
604int ev_clear_pending (EV_P_ void *w); 684int ev_clear_pending (EV_P_ void *w);
605 685
606void ev_io_start (EV_P_ ev_io *w); 686void ev_io_start (EV_P_ ev_io *w);
607void ev_io_stop (EV_P_ ev_io *w); 687void ev_io_stop (EV_P_ ev_io *w);
608 688
609void ev_timer_start (EV_P_ ev_timer *w); 689void ev_timer_start (EV_P_ ev_timer *w);
610void ev_timer_stop (EV_P_ ev_timer *w); 690void ev_timer_stop (EV_P_ ev_timer *w);
611/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 691/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
612void ev_timer_again (EV_P_ ev_timer *w); 692void ev_timer_again (EV_P_ ev_timer *w);
693/* return remaining time */
694ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
613 695
614#if EV_PERIODIC_ENABLE 696#if EV_PERIODIC_ENABLE
615void ev_periodic_start (EV_P_ ev_periodic *w); 697void ev_periodic_start (EV_P_ ev_periodic *w);
616void ev_periodic_stop (EV_P_ ev_periodic *w); 698void ev_periodic_stop (EV_P_ ev_periodic *w);
617void ev_periodic_again (EV_P_ ev_periodic *w); 699void ev_periodic_again (EV_P_ ev_periodic *w);
618#endif 700#endif
619 701
620/* only supported in the default loop */ 702/* only supported in the default loop */
703#if EV_SIGNAL_ENABLE
621void ev_signal_start (EV_P_ ev_signal *w); 704void ev_signal_start (EV_P_ ev_signal *w);
622void ev_signal_stop (EV_P_ ev_signal *w); 705void ev_signal_stop (EV_P_ ev_signal *w);
706#endif
623 707
624/* only supported in the default loop */ 708/* only supported in the default loop */
709# if EV_CHILD_ENABLE
625void ev_child_start (EV_P_ ev_child *w); 710void ev_child_start (EV_P_ ev_child *w);
626void ev_child_stop (EV_P_ ev_child *w); 711void ev_child_stop (EV_P_ ev_child *w);
712# endif
627 713
628# if EV_STAT_ENABLE 714# if EV_STAT_ENABLE
629void ev_stat_start (EV_P_ ev_stat *w); 715void ev_stat_start (EV_P_ ev_stat *w);
630void ev_stat_stop (EV_P_ ev_stat *w); 716void ev_stat_stop (EV_P_ ev_stat *w);
631void ev_stat_stat (EV_P_ ev_stat *w); 717void ev_stat_stat (EV_P_ ev_stat *w);
… …
634# if EV_IDLE_ENABLE 720# if EV_IDLE_ENABLE
635void ev_idle_start (EV_P_ ev_idle *w); 721void ev_idle_start (EV_P_ ev_idle *w);
636void ev_idle_stop (EV_P_ ev_idle *w); 722void ev_idle_stop (EV_P_ ev_idle *w);
637# endif 723# endif
638 724
725#if EV_PREPARE_ENABLE
639void ev_prepare_start (EV_P_ ev_prepare *w); 726void ev_prepare_start (EV_P_ ev_prepare *w);
640void ev_prepare_stop (EV_P_ ev_prepare *w); 727void ev_prepare_stop (EV_P_ ev_prepare *w);
728#endif
641 729
730#if EV_CHECK_ENABLE
642void ev_check_start (EV_P_ ev_check *w); 731void ev_check_start (EV_P_ ev_check *w);
643void ev_check_stop (EV_P_ ev_check *w); 732void ev_check_stop (EV_P_ ev_check *w);
733#endif
644 734
645# if EV_FORK_ENABLE 735# if EV_FORK_ENABLE
646void ev_fork_start (EV_P_ ev_fork *w); 736void ev_fork_start (EV_P_ ev_fork *w);
647void ev_fork_stop (EV_P_ ev_fork *w); 737void ev_fork_stop (EV_P_ ev_fork *w);
648# endif 738# endif

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