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Comparing libev/ev.h (file contents):
Revision 1.113 by root, Wed Apr 15 17:49:27 2009 UTC vs.
Revision 1.136 by root, Tue Mar 16 00:43:22 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_CONFIG ((EV_FEATURES) & 4)
56#define EV_FEATURE_API ((EV_FEATURES) & 8)
57#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
58#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
59#define EV_FEATURE_OS ((EV_FEATURES) & 64)
48 60
49/* these priorities are inclusive, higher priorities will be called earlier */ 61/* these priorities are inclusive, higher priorities will be called earlier */
50#ifndef EV_MINPRI 62#ifndef EV_MINPRI
51# define EV_MINPRI -2 63# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
52#endif 64#endif
53#ifndef EV_MAXPRI 65#ifndef EV_MAXPRI
54# define EV_MAXPRI +2 66# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
55#endif 67#endif
56 68
57#ifndef EV_MULTIPLICITY 69#ifndef EV_MULTIPLICITY
58# define EV_MULTIPLICITY 1 70# define EV_MULTIPLICITY EV_FEATURE_CONFIG
59#endif 71#endif
60 72
61#ifndef EV_PERIODIC_ENABLE 73#ifndef EV_PERIODIC_ENABLE
62# define EV_PERIODIC_ENABLE 1 74# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
63#endif 75#endif
64 76
65#ifndef EV_STAT_ENABLE 77#ifndef EV_STAT_ENABLE
66# define EV_STAT_ENABLE 1 78# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
79#endif
80
81#ifndef EV_PREPARE_ENABLE
82# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
83#endif
84
85#ifndef EV_CHECK_ENABLE
86# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
67#endif 87#endif
68 88
69#ifndef EV_IDLE_ENABLE 89#ifndef EV_IDLE_ENABLE
70# define EV_IDLE_ENABLE 1 90# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
71#endif 91#endif
72 92
73#ifndef EV_FORK_ENABLE 93#ifndef EV_FORK_ENABLE
94# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
95#endif
96
97#ifndef EV_SIGNAL_ENABLE
98# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
99#endif
100
101#ifndef EV_CHILD_ENABLE
102# ifdef _WIN32
74# define EV_FORK_ENABLE 1 103# define EV_CHILD_ENABLE 0
104# else
105# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
106#endif
107#endif
108
109#ifndef EV_ASYNC_ENABLE
110# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
75#endif 111#endif
76 112
77#ifndef EV_EMBED_ENABLE 113#ifndef EV_EMBED_ENABLE
78# define EV_EMBED_ENABLE 1 114# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
79#endif 115#endif
80 116
81#ifndef EV_ASYNC_ENABLE 117#ifndef EV_WALK_ENABLE
118# define EV_WALK_ENABLE 0 /* not yet */
119#endif
120
121/*****************************************************************************/
122
123#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
124# undef EV_SIGNAL_ENABLE
82# define EV_ASYNC_ENABLE 1 125# define EV_SIGNAL_ENABLE 1
83#endif 126#endif
127
128/*****************************************************************************/
129
130typedef double ev_tstamp;
84 131
85#ifndef EV_ATOMIC_T 132#ifndef EV_ATOMIC_T
86# include <signal.h> 133# include <signal.h>
87# define EV_ATOMIC_T sig_atomic_t volatile 134# define EV_ATOMIC_T sig_atomic_t volatile
88#endif 135#endif
89
90/*****************************************************************************/
91 136
92#if EV_STAT_ENABLE 137#if EV_STAT_ENABLE
93# ifdef _WIN32 138# ifdef _WIN32
94# include <time.h> 139# include <time.h>
95# include <sys/types.h> 140# include <sys/types.h>
… …
157#ifndef EV_PROTOTYPES 202#ifndef EV_PROTOTYPES
158# define EV_PROTOTYPES 1 203# define EV_PROTOTYPES 1
159#endif 204#endif
160 205
161#define EV_VERSION_MAJOR 3 206#define EV_VERSION_MAJOR 3
162#define EV_VERSION_MINOR 0 207#define EV_VERSION_MINOR 9
163 208
164#ifndef EV_CB_DECLARE 209#ifndef EV_CB_DECLARE
165# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); 210# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
166#endif 211#endif
167#ifndef EV_CB_INVOKE 212#ifndef EV_CB_INVOKE
… …
183 * or simply 1 for watchers that aren't in some array. 228 * or simply 1 for watchers that aren't in some array.
184 * pending is either 0, in which case the watcher isn't, 229 * pending is either 0, in which case the watcher isn't,
185 * or the array index + 1 in the pendings array. 230 * or the array index + 1 in the pendings array.
186 */ 231 */
187 232
233#if EV_MINPRI == EV_MAXPRI
234# define EV_DECL_PRIORITY
235#else
236# define EV_DECL_PRIORITY int priority;
237#endif
238
188/* shared by all watchers */ 239/* shared by all watchers */
189#define EV_WATCHER(type) \ 240#define EV_WATCHER(type) \
190 int active; /* private */ \ 241 int active; /* private */ \
191 int pending; /* private */ \ 242 int pending; /* private */ \
192 int priority; /* private */ \ 243 EV_DECL_PRIORITY /* private */ \
193 EV_COMMON /* rw */ \ 244 EV_COMMON /* rw */ \
194 EV_CB_DECLARE (type) /* private */ 245 EV_CB_DECLARE (type) /* private */
195 246
196#define EV_WATCHER_LIST(type) \ 247#define EV_WATCHER_LIST(type) \
197 EV_WATCHER (type) \ 248 EV_WATCHER (type) \
… …
353 EV_WATCHER (ev_async) 404 EV_WATCHER (ev_async)
354 405
355 EV_ATOMIC_T sent; /* private */ 406 EV_ATOMIC_T sent; /* private */
356} ev_async; 407} ev_async;
357 408
358# define ev_async_pending(w) ((w)->sent + 0) 409# define ev_async_pending(w) (+(w)->sent)
359#endif 410#endif
360 411
361/* the presence of this union forces similar struct layout */ 412/* the presence of this union forces similar struct layout */
362union ev_any_watcher 413union ev_any_watcher
363{ 414{
… …
392/* the default */ 443/* the default */
393#define EVFLAG_AUTO 0x00000000U /* not quite a mask */ 444#define EVFLAG_AUTO 0x00000000U /* not quite a mask */
394/* flag bits */ 445/* flag bits */
395#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ 446#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */
396#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ 447#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */
448/* debugging/feature disable */
449#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */
450#define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */
451#define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */
397/* method bits to be ored together */ 452/* method bits to be ored together */
398#define EVBACKEND_SELECT 0x00000001U /* about anywhere */ 453#define EVBACKEND_SELECT 0x00000001U /* about anywhere */
399#define EVBACKEND_POLL 0x00000002U /* !win */ 454#define EVBACKEND_POLL 0x00000002U /* !win */
400#define EVBACKEND_EPOLL 0x00000004U /* linux */ 455#define EVBACKEND_EPOLL 0x00000004U /* linux */
401#define EVBACKEND_KQUEUE 0x00000008U /* bsd */ 456#define EVBACKEND_KQUEUE 0x00000008U /* bsd */
402#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ 457#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */
403#define EVBACKEND_PORT 0x00000020U /* solaris 10 */ 458#define EVBACKEND_PORT 0x00000020U /* solaris 10 */
459#define EVBACKEND_ALL 0x0000003FU
404 460
405#if EV_PROTOTYPES 461#if EV_PROTOTYPES
406int ev_version_major (void); 462int ev_version_major (void);
407int ev_version_minor (void); 463int ev_version_minor (void);
408 464
… …
455 511
456/* create and destroy alternative loops that don't handle signals */ 512/* create and destroy alternative loops that don't handle signals */
457struct ev_loop *ev_loop_new (unsigned int flags); 513struct ev_loop *ev_loop_new (unsigned int flags);
458void ev_loop_destroy (EV_P); 514void ev_loop_destroy (EV_P);
459void ev_loop_fork (EV_P); 515void ev_loop_fork (EV_P);
460void ev_loop_verify (EV_P);
461 516
462ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ 517ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
463void ev_now_update (EV_P);
464 518
465#else 519#else
466 520
467int ev_default_loop (unsigned int flags); /* returns true when successful */ 521int ev_default_loop (unsigned int flags); /* returns true when successful */
468 522
… …
492/* if you create alternative loops you have to call ev_loop_fork on them */ 546/* if you create alternative loops you have to call ev_loop_fork on them */
493/* you can call it in either the parent or the child */ 547/* you can call it in either the parent or the child */
494/* you can actually call it at any time, anywhere :) */ 548/* you can actually call it at any time, anywhere :) */
495void ev_default_fork (void); 549void ev_default_fork (void);
496 550
497#if 0 551unsigned int ev_backend (EV_P); /* backend in use by loop */
552
553void ev_now_update (EV_P); /* update event loop time */
554
555#if EV_WALK_ENABLE
498/* walk (almost) all watchers in the loop of a given type, invoking the */ 556/* walk (almost) all watchers in the loop of a given type, invoking the */
499/* callback on every such watcher. The callback might stop the watcher, */ 557/* callback on every such watcher. The callback might stop the watcher, */
500/* but do nothing else with the loop */ 558/* but do nothing else with the loop */
501void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); 559void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w));
502#endif 560#endif
503 561
504unsigned int ev_backend (EV_P); /* backend in use by loop */
505unsigned int ev_loop_count (EV_P); /* number of loop iterations */
506#endif /* prototypes */ 562#endif /* prototypes */
507 563
508#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 564#define EVLOOP_NONBLOCK 1 /* do not block/wait */
509#define EVLOOP_ONESHOT 2 /* block *once* only */ 565#define EVLOOP_ONESHOT 2 /* block *once* only */
510#define EVUNLOOP_CANCEL 0 /* undo unloop */ 566#define EVUNLOOP_CANCEL 0 /* undo unloop */
… …
513 569
514#if EV_PROTOTYPES 570#if EV_PROTOTYPES
515void ev_loop (EV_P_ int flags); 571void ev_loop (EV_P_ int flags);
516void 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 */ 572void 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 */
517 573
518void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
519void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
520
521/* 574/*
522 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 575 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
523 * keeps one reference. if you have a long-runing watcher you never unregister that 576 * keeps one reference. if you have a long-running watcher you never unregister that
524 * should not keep ev_loop from running, unref() after starting, and ref() before stopping. 577 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
525 */ 578 */
526void ev_ref (EV_P); 579void ev_ref (EV_P);
527void ev_unref (EV_P); 580void ev_unref (EV_P);
528 581
582/*
529/* convenience function, wait for a single event, without registering an event watcher */ 583 * convenience function, wait for a single event, without registering an event watcher
530/* if timeout is < 0, do wait indefinitely */ 584 * if timeout is < 0, do wait indefinitely
585 */
531void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 586void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
587
588# if EV_FEATURE_API
589unsigned int ev_loop_count (EV_P); /* number of loop iterations */
590unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */
591void ev_loop_verify (EV_P); /* abort if loop data corrupted */
592
593void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
594void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
595
596/* advanced stuff for threading etc. support, see docs */
597void ev_set_userdata (EV_P_ void *data);
598void *ev_userdata (EV_P);
599void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
600void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P));
601
602unsigned int ev_pending_count (EV_P); /* number of pending events, if any */
603void ev_invoke_pending (EV_P); /* invoke all pending watchers */
604
605/*
606 * stop/start the timer handling.
607 */
608void ev_suspend (EV_P);
609void ev_resume (EV_P);
610#endif
611
532#endif 612#endif
533 613
534/* these may evaluate ev multiple times, and the other arguments at most once */ 614/* these may evaluate ev multiple times, and the other arguments at most once */
535/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 615/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
536#define ev_init(ev,cb_) do { \ 616#define ev_init(ev,cb_) do { \
537 ((ev_watcher *)(void *)(ev))->active = \ 617 ((ev_watcher *)(void *)(ev))->active = \
538 ((ev_watcher *)(void *)(ev))->pending = \ 618 ((ev_watcher *)(void *)(ev))->pending = 0; \
539 ((ev_watcher *)(void *)(ev))->priority = 0; \ 619 ev_set_priority ((ev), 0); \
540 ev_set_cb ((ev), cb_); \ 620 ev_set_cb ((ev), cb_); \
541} while (0) 621} while (0)
542 622
543#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0) 623#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
544#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0) 624#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
… …
567#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) 647#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
568 648
569#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 649#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
570#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 650#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
571 651
572#define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0)
573#define ev_cb(ev) (ev)->cb /* rw */ 652#define ev_cb(ev) (ev)->cb /* rw */
653
654#if EV_MINPRI == EV_MAXPRI
655# define ev_priority(ev) ((ev), EV_MINPRI)
656# define ev_set_priority(ev,pri) ((ev), (pri))
657#else
658# define ev_priority(ev) (+(((ev_watcher *)(void *)(ev))->priority))
574#define ev_set_priority(ev,pri) ((ev_watcher *)(void *)(ev))->priority = (pri) 659# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri)
660#endif
575 661
576#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.) 662#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
577 663
578#ifndef ev_set_cb 664#ifndef ev_set_cb
579# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 665# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
580#endif 666#endif
581 667
… …
585 671
586/* feeds an event into a watcher as if the event actually occured */ 672/* feeds an event into a watcher as if the event actually occured */
587/* accepts any ev_watcher type */ 673/* accepts any ev_watcher type */
588void ev_feed_event (EV_P_ void *w, int revents); 674void ev_feed_event (EV_P_ void *w, int revents);
589void ev_feed_fd_event (EV_P_ int fd, int revents); 675void ev_feed_fd_event (EV_P_ int fd, int revents);
676#if EV_SIGNAL_ENABLE
590void ev_feed_signal_event (EV_P_ int signum); 677void ev_feed_signal_event (EV_P_ int signum);
678#endif
591void ev_invoke (EV_P_ void *w, int revents); 679void ev_invoke (EV_P_ void *w, int revents);
592int ev_clear_pending (EV_P_ void *w); 680int ev_clear_pending (EV_P_ void *w);
593 681
594void ev_io_start (EV_P_ ev_io *w); 682void ev_io_start (EV_P_ ev_io *w);
595void ev_io_stop (EV_P_ ev_io *w); 683void ev_io_stop (EV_P_ ev_io *w);
596 684
597void ev_timer_start (EV_P_ ev_timer *w); 685void ev_timer_start (EV_P_ ev_timer *w);
598void ev_timer_stop (EV_P_ ev_timer *w); 686void ev_timer_stop (EV_P_ ev_timer *w);
599/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 687/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
600void ev_timer_again (EV_P_ ev_timer *w); 688void ev_timer_again (EV_P_ ev_timer *w);
689/* return remaining time */
690ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
601 691
602#if EV_PERIODIC_ENABLE 692#if EV_PERIODIC_ENABLE
603void ev_periodic_start (EV_P_ ev_periodic *w); 693void ev_periodic_start (EV_P_ ev_periodic *w);
604void ev_periodic_stop (EV_P_ ev_periodic *w); 694void ev_periodic_stop (EV_P_ ev_periodic *w);
605void ev_periodic_again (EV_P_ ev_periodic *w); 695void ev_periodic_again (EV_P_ ev_periodic *w);
606#endif 696#endif
607 697
608/* only supported in the default loop */ 698/* only supported in the default loop */
699#if EV_SIGNAL_ENABLE
609void ev_signal_start (EV_P_ ev_signal *w); 700void ev_signal_start (EV_P_ ev_signal *w);
610void ev_signal_stop (EV_P_ ev_signal *w); 701void ev_signal_stop (EV_P_ ev_signal *w);
702#endif
611 703
612/* only supported in the default loop */ 704/* only supported in the default loop */
705# if EV_CHILD_ENABLE
613void ev_child_start (EV_P_ ev_child *w); 706void ev_child_start (EV_P_ ev_child *w);
614void ev_child_stop (EV_P_ ev_child *w); 707void ev_child_stop (EV_P_ ev_child *w);
708# endif
615 709
616# if EV_STAT_ENABLE 710# if EV_STAT_ENABLE
617void ev_stat_start (EV_P_ ev_stat *w); 711void ev_stat_start (EV_P_ ev_stat *w);
618void ev_stat_stop (EV_P_ ev_stat *w); 712void ev_stat_stop (EV_P_ ev_stat *w);
619void ev_stat_stat (EV_P_ ev_stat *w); 713void ev_stat_stat (EV_P_ ev_stat *w);
… …
622# if EV_IDLE_ENABLE 716# if EV_IDLE_ENABLE
623void ev_idle_start (EV_P_ ev_idle *w); 717void ev_idle_start (EV_P_ ev_idle *w);
624void ev_idle_stop (EV_P_ ev_idle *w); 718void ev_idle_stop (EV_P_ ev_idle *w);
625# endif 719# endif
626 720
721#if EV_PREPARE_ENABLE
627void ev_prepare_start (EV_P_ ev_prepare *w); 722void ev_prepare_start (EV_P_ ev_prepare *w);
628void ev_prepare_stop (EV_P_ ev_prepare *w); 723void ev_prepare_stop (EV_P_ ev_prepare *w);
724#endif
629 725
726#if EV_CHECK_ENABLE
630void ev_check_start (EV_P_ ev_check *w); 727void ev_check_start (EV_P_ ev_check *w);
631void ev_check_stop (EV_P_ ev_check *w); 728void ev_check_stop (EV_P_ ev_check *w);
729#endif
632 730
633# if EV_FORK_ENABLE 731# if EV_FORK_ENABLE
634void ev_fork_start (EV_P_ ev_fork *w); 732void ev_fork_start (EV_P_ ev_fork *w);
635void ev_fork_stop (EV_P_ ev_fork *w); 733void ev_fork_stop (EV_P_ ev_fork *w);
636# endif 734# endif

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