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Comparing libev/ev.h (file contents):
Revision 1.166 by root, Mon Apr 2 23:46:11 2012 UTC vs.
Revision 1.194 by root, Mon Jul 1 21:47:42 2019 UTC

1/* 1/*
2 * libev native API header 2 * libev native API header
3 * 3 *
4 * Copyright (c) 2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007-2019 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 *
… …
40#ifndef EV_H_ 40#ifndef EV_H_
41#define EV_H_ 41#define EV_H_
42 42
43#ifdef __cplusplus 43#ifdef __cplusplus
44# define EV_CPP(x) x 44# define EV_CPP(x) x
45# if __cplusplus >= 201103L
46# define EV_NOEXCEPT noexcept
47# else
48# define EV_NOEXCEPT
49# endif
45#else 50#else
46# define EV_CPP(x) 51# define EV_CPP(x)
52# define EV_NOEXCEPT
47#endif 53#endif
54#define EV_THROW EV_NOEXCEPT /* pre-4.25, do not use in new code */
48 55
49EV_CPP(extern "C" {) 56EV_CPP(extern "C" {)
50 57
51/*****************************************************************************/ 58/*****************************************************************************/
52 59
… …
143#endif 150#endif
144 151
145/*****************************************************************************/ 152/*****************************************************************************/
146 153
147typedef double ev_tstamp; 154typedef double ev_tstamp;
155
156#include <string.h> /* for memmove */
148 157
149#ifndef EV_ATOMIC_T 158#ifndef EV_ATOMIC_T
150# include <signal.h> 159# include <signal.h>
151# define EV_ATOMIC_T sig_atomic_t volatile 160# define EV_ATOMIC_T sig_atomic_t volatile
152#endif 161#endif
… …
201#endif 210#endif
202 211
203/*****************************************************************************/ 212/*****************************************************************************/
204 213
205#define EV_VERSION_MAJOR 4 214#define EV_VERSION_MAJOR 4
206#define EV_VERSION_MINOR 11 215#define EV_VERSION_MINOR 27
207 216
208/* eventmask, revents, events... */ 217/* eventmask, revents, events... */
209enum { 218enum {
210 EV_UNDEF = 0xFFFFFFFF, /* guaranteed to be invalid */ 219 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
211 EV_NONE = 0x00, /* no events */ 220 EV_NONE = 0x00, /* no events */
212 EV_READ = 0x01, /* ev_io detected read will not block */ 221 EV_READ = 0x01, /* ev_io detected read will not block */
213 EV_WRITE = 0x02, /* ev_io detected write will not block */ 222 EV_WRITE = 0x02, /* ev_io detected write will not block */
214 EV__IOFDSET = 0x80, /* internal use only */ 223 EV__IOFDSET = 0x80, /* internal use only */
215 EV_IO = EV_READ, /* alias for type-detection */ 224 EV_IO = EV_READ, /* alias for type-detection */
216 EV_TIMER = 0x00000100, /* timer timed out */ 225 EV_TIMER = 0x00000100, /* timer timed out */
217#if EV_COMPAT3 226#if EV_COMPAT3
218 EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ 227 EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
219#endif 228#endif
220 EV_PERIODIC = 0x00000200, /* periodic timer timed out */ 229 EV_PERIODIC = 0x00000200, /* periodic timer timed out */
221 EV_SIGNAL = 0x00000400, /* signal was received */ 230 EV_SIGNAL = 0x00000400, /* signal was received */
222 EV_CHILD = 0x00000800, /* child/pid had status change */ 231 EV_CHILD = 0x00000800, /* child/pid had status change */
223 EV_STAT = 0x00001000, /* stat data changed */ 232 EV_STAT = 0x00001000, /* stat data changed */
224 EV_IDLE = 0x00002000, /* event loop is idling */ 233 EV_IDLE = 0x00002000, /* event loop is idling */
225 EV_PREPARE = 0x00004000, /* event loop about to poll */ 234 EV_PREPARE = 0x00004000, /* event loop about to poll */
226 EV_CHECK = 0x00008000, /* event loop finished poll */ 235 EV_CHECK = 0x00008000, /* event loop finished poll */
227 EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ 236 EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
228 EV_FORK = 0x00020000, /* event loop resumed in child */ 237 EV_FORK = 0x00020000, /* event loop resumed in child */
229 EV_CLEANUP = 0x00040000, /* event loop resumed in child */ 238 EV_CLEANUP = 0x00040000, /* event loop resumed in child */
230 EV_ASYNC = 0x00080000, /* async intra-loop signal */ 239 EV_ASYNC = 0x00080000, /* async intra-loop signal */
231 EV_CUSTOM = 0x01000000, /* for use by user code */ 240 EV_CUSTOM = 0x01000000, /* for use by user code */
232 EV_ERROR = 0x80000000 /* sent when an error occurs */ 241 EV_ERROR = (int)0x80000000 /* sent when an error occurs */
233}; 242};
234 243
235/* can be used to add custom fields to all watchers, while losing binary compatibility */ 244/* can be used to add custom fields to all watchers, while losing binary compatibility */
236#ifndef EV_COMMON 245#ifndef EV_COMMON
237# define EV_COMMON void *data; 246# define EV_COMMON void *data;
… …
329{ 338{
330 EV_WATCHER_TIME (ev_periodic) 339 EV_WATCHER_TIME (ev_periodic)
331 340
332 ev_tstamp offset; /* rw */ 341 ev_tstamp offset; /* rw */
333 ev_tstamp interval; /* rw */ 342 ev_tstamp interval; /* rw */
334 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ 343 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_NOEXCEPT; /* rw */
335} ev_periodic; 344} ev_periodic;
336 345
337/* invoked when the given signal has been received */ 346/* invoked when the given signal has been received */
338/* revent EV_SIGNAL */ 347/* revent EV_SIGNAL */
339typedef struct ev_signal 348typedef struct ev_signal
… …
505 EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */ 514 EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
506}; 515};
507 516
508/* method bits to be ored together */ 517/* method bits to be ored together */
509enum { 518enum {
510 EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ 519 EVBACKEND_SELECT = 0x00000001U, /* available just about anywhere */
511 EVBACKEND_POLL = 0x00000002U, /* !win */ 520 EVBACKEND_POLL = 0x00000002U, /* !win, !aix, broken on osx */
512 EVBACKEND_EPOLL = 0x00000004U, /* linux */ 521 EVBACKEND_EPOLL = 0x00000004U, /* linux */
513 EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ 522 EVBACKEND_KQUEUE = 0x00000008U, /* bsd, broken on osx */
514 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ 523 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
515 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ 524 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
525 EVBACKEND_LINUXAIO = 0x00000040U, /* linuix AIO */
526 EVBACKEND_IOURING = 0x00000080U, /* linux io_uring, TBD */
516 EVBACKEND_ALL = 0x0000003FU, /* all known backends */ 527 EVBACKEND_ALL = 0x000000FFU, /* all known backends */
517 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */ 528 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
518}; 529};
519 530
520#if EV_PROTOTYPES 531#if EV_PROTOTYPES
521EV_API_DECL int ev_version_major (void); 532EV_API_DECL int ev_version_major (void) EV_NOEXCEPT;
522EV_API_DECL int ev_version_minor (void); 533EV_API_DECL int ev_version_minor (void) EV_NOEXCEPT;
523 534
524EV_API_DECL unsigned int ev_supported_backends (void); 535EV_API_DECL unsigned int ev_supported_backends (void) EV_NOEXCEPT;
525EV_API_DECL unsigned int ev_recommended_backends (void); 536EV_API_DECL unsigned int ev_recommended_backends (void) EV_NOEXCEPT;
526EV_API_DECL unsigned int ev_embeddable_backends (void); 537EV_API_DECL unsigned int ev_embeddable_backends (void) EV_NOEXCEPT;
527 538
528EV_API_DECL ev_tstamp ev_time (void); 539EV_API_DECL ev_tstamp ev_time (void) EV_NOEXCEPT;
529EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */ 540EV_API_DECL void ev_sleep (ev_tstamp delay) EV_NOEXCEPT; /* sleep for a while */
530 541
531/* Sets the allocation function to use, works like realloc. 542/* Sets the allocation function to use, works like realloc.
532 * It is used to allocate and free memory. 543 * It is used to allocate and free memory.
533 * If it returns zero when memory needs to be allocated, the library might abort 544 * If it returns zero when memory needs to be allocated, the library might abort
534 * or take some potentially destructive action. 545 * or take some potentially destructive action.
535 * The default is your system realloc function. 546 * The default is your system realloc function.
536 */ 547 */
537EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size)); 548EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_NOEXCEPT) EV_NOEXCEPT;
538 549
539/* set the callback function to call on a 550/* set the callback function to call on a
540 * retryable syscall error 551 * retryable syscall error
541 * (such as failed select, poll, epoll_wait) 552 * (such as failed select, poll, epoll_wait)
542 */ 553 */
543EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg)); 554EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_NOEXCEPT) EV_NOEXCEPT;
544 555
545#if EV_MULTIPLICITY 556#if EV_MULTIPLICITY
546 557
547/* the default loop is the only one that handles signals and child watchers */ 558/* the default loop is the only one that handles signals and child watchers */
548/* you can call this as often as you like */ 559/* you can call this as often as you like */
549EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)); 560EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT;
550 561
551#ifdef EV_API_STATIC 562#ifdef EV_API_STATIC
552EV_API_DECL struct ev_loop *ev_default_loop_ptr; 563EV_API_DECL struct ev_loop *ev_default_loop_ptr;
553#endif 564#endif
554 565
555EV_INLINE struct ev_loop * 566EV_INLINE struct ev_loop *
556ev_default_loop_uc_ (void) 567ev_default_loop_uc_ (void) EV_NOEXCEPT
557{ 568{
558 extern struct ev_loop *ev_default_loop_ptr; 569 extern struct ev_loop *ev_default_loop_ptr;
559 570
560 return ev_default_loop_ptr; 571 return ev_default_loop_ptr;
561} 572}
562 573
563EV_INLINE int 574EV_INLINE int
564ev_is_default_loop (EV_P) 575ev_is_default_loop (EV_P) EV_NOEXCEPT
565{ 576{
566 return EV_A == EV_DEFAULT_UC; 577 return EV_A == EV_DEFAULT_UC;
567} 578}
568 579
569/* create and destroy alternative loops that don't handle signals */ 580/* create and destroy alternative loops that don't handle signals */
570EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)); 581EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT;
571 582
572EV_API_DECL ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ 583EV_API_DECL ev_tstamp ev_now (EV_P) EV_NOEXCEPT; /* time w.r.t. timers and the eventloop, updated after each poll */
573 584
574#else 585#else
575 586
576EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */ 587EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT; /* returns true when successful */
577 588
578EV_API_DECL ev_tstamp ev_rt_now; 589EV_API_DECL ev_tstamp ev_rt_now;
579 590
580EV_INLINE ev_tstamp 591EV_INLINE ev_tstamp
581ev_now (void) 592ev_now (void) EV_NOEXCEPT
582{ 593{
583 return ev_rt_now; 594 return ev_rt_now;
584} 595}
585 596
586/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ 597/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
587EV_INLINE int 598EV_INLINE int
588ev_is_default_loop (void) 599ev_is_default_loop (void) EV_NOEXCEPT
589{ 600{
590 return 1; 601 return 1;
591} 602}
592 603
593#endif /* multiplicity */ 604#endif /* multiplicity */
… …
597 608
598/* this needs to be called after fork, to duplicate the loop */ 609/* this needs to be called after fork, to duplicate the loop */
599/* when you want to re-use it in the child */ 610/* when you want to re-use it in the child */
600/* you can call it in either the parent or the child */ 611/* you can call it in either the parent or the child */
601/* you can actually call it at any time, anywhere :) */ 612/* you can actually call it at any time, anywhere :) */
602EV_API_DECL void ev_loop_fork (EV_P); 613EV_API_DECL void ev_loop_fork (EV_P) EV_NOEXCEPT;
603 614
604EV_API_DECL unsigned int ev_backend (EV_P); /* backend in use by loop */ 615EV_API_DECL unsigned int ev_backend (EV_P) EV_NOEXCEPT; /* backend in use by loop */
605 616
606EV_API_DECL void ev_now_update (EV_P); /* update event loop time */ 617EV_API_DECL void ev_now_update (EV_P) EV_NOEXCEPT; /* update event loop time */
607 618
608#if EV_WALK_ENABLE 619#if EV_WALK_ENABLE
609/* walk (almost) all watchers in the loop of a given type, invoking the */ 620/* walk (almost) all watchers in the loop of a given type, invoking the */
610/* callback on every such watcher. The callback might stop the watcher, */ 621/* callback on every such watcher. The callback might stop the watcher, */
611/* but do nothing else with the loop */ 622/* but do nothing else with the loop */
612EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); 623EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_NOEXCEPT;
613#endif 624#endif
614 625
615#endif /* prototypes */ 626#endif /* prototypes */
616 627
617/* ev_run flags values */ 628/* ev_run flags values */
… …
627 EVBREAK_ALL = 2 /* unloop all loops */ 638 EVBREAK_ALL = 2 /* unloop all loops */
628}; 639};
629 640
630#if EV_PROTOTYPES 641#if EV_PROTOTYPES
631EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0)); 642EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
632EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */ 643EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_NOEXCEPT; /* break out of the loop */
633 644
634/* 645/*
635 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 646 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
636 * keeps one reference. if you have a long-running watcher you never unregister that 647 * keeps one reference. if you have a long-running watcher you never unregister that
637 * should not keep ev_loop from running, unref() after starting, and ref() before stopping. 648 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
638 */ 649 */
639EV_API_DECL void ev_ref (EV_P); 650EV_API_DECL void ev_ref (EV_P) EV_NOEXCEPT;
640EV_API_DECL void ev_unref (EV_P); 651EV_API_DECL void ev_unref (EV_P) EV_NOEXCEPT;
641 652
642/* 653/*
643 * convenience function, wait for a single event, without registering an event watcher 654 * convenience function, wait for a single event, without registering an event watcher
644 * if timeout is < 0, do wait indefinitely 655 * if timeout is < 0, do wait indefinitely
645 */ 656 */
646EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 657EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_NOEXCEPT;
647 658
648# if EV_FEATURE_API 659# if EV_FEATURE_API
649EV_API_DECL unsigned int ev_iteration (EV_P); /* number of loop iterations */ 660EV_API_DECL unsigned int ev_iteration (EV_P) EV_NOEXCEPT; /* number of loop iterations */
650EV_API_DECL unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ 661EV_API_DECL unsigned int ev_depth (EV_P) EV_NOEXCEPT; /* #ev_loop enters - #ev_loop leaves */
651EV_API_DECL void ev_verify (EV_P); /* abort if loop data corrupted */ 662EV_API_DECL void ev_verify (EV_P) EV_NOEXCEPT; /* abort if loop data corrupted */
652 663
653EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 664EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */
654EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 665EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */
655 666
656/* advanced stuff for threading etc. support, see docs */ 667/* advanced stuff for threading etc. support, see docs */
657EV_API_DECL void ev_set_userdata (EV_P_ void *data); 668EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_NOEXCEPT;
658EV_API_DECL void *ev_userdata (EV_P); 669EV_API_DECL void *ev_userdata (EV_P) EV_NOEXCEPT;
670typedef void (*ev_loop_callback)(EV_P);
659EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); 671EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_NOEXCEPT;
672/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */
660EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); 673EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_NOEXCEPT, void (*acquire)(EV_P) EV_NOEXCEPT) EV_NOEXCEPT;
661 674
662EV_API_DECL unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ 675EV_API_DECL unsigned int ev_pending_count (EV_P) EV_NOEXCEPT; /* number of pending events, if any */
663EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ 676EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
664 677
665/* 678/*
666 * stop/start the timer handling. 679 * stop/start the timer handling.
667 */ 680 */
668EV_API_DECL void ev_suspend (EV_P); 681EV_API_DECL void ev_suspend (EV_P) EV_NOEXCEPT;
669EV_API_DECL void ev_resume (EV_P); 682EV_API_DECL void ev_resume (EV_P) EV_NOEXCEPT;
670#endif 683#endif
671 684
672#endif 685#endif
673 686
674/* these may evaluate ev multiple times, and the other arguments at most once */ 687/* these may evaluate ev multiple times, and the other arguments at most once */
… …
709#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) 722#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
710 723
711#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 724#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
712#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 725#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
713 726
714#define ev_cb(ev) (ev)->cb /* rw */ 727#define ev_cb_(ev) (ev)->cb /* rw */
728#define ev_cb(ev) (memmove (&ev_cb_ (ev), &((ev_watcher *)(ev))->cb, sizeof (ev_cb_ (ev))), (ev)->cb)
715 729
716#if EV_MINPRI == EV_MAXPRI 730#if EV_MINPRI == EV_MAXPRI
717# define ev_priority(ev) ((ev), EV_MINPRI) 731# define ev_priority(ev) ((ev), EV_MINPRI)
718# define ev_set_priority(ev,pri) ((ev), (pri)) 732# define ev_set_priority(ev,pri) ((ev), (pri))
719#else 733#else
… …
722#endif 736#endif
723 737
724#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) 738#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
725 739
726#ifndef ev_set_cb 740#ifndef ev_set_cb
727# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 741# define ev_set_cb(ev,cb_) (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
728#endif 742#endif
729 743
730/* stopping (enabling, adding) a watcher does nothing if it is already running */ 744/* stopping (enabling, adding) a watcher does nothing if it is already running */
731/* stopping (disabling, deleting) a watcher does nothing unless its already running */ 745/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
732#if EV_PROTOTYPES 746#if EV_PROTOTYPES
733 747
734/* feeds an event into a watcher as if the event actually occurred */ 748/* feeds an event into a watcher as if the event actually occurred */
735/* accepts any ev_watcher type */ 749/* accepts any ev_watcher type */
736EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents); 750EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_NOEXCEPT;
737EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents); 751EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_NOEXCEPT;
738#if EV_SIGNAL_ENABLE 752#if EV_SIGNAL_ENABLE
739EV_API_DECL void ev_feed_signal (int signum); 753EV_API_DECL void ev_feed_signal (int signum) EV_NOEXCEPT;
740EV_API_DECL void ev_feed_signal_event (EV_P_ int signum); 754EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_NOEXCEPT;
741#endif 755#endif
742EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); 756EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
743EV_API_DECL int ev_clear_pending (EV_P_ void *w); 757EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_NOEXCEPT;
744 758
745EV_API_DECL void ev_io_start (EV_P_ ev_io *w); 759EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_NOEXCEPT;
746EV_API_DECL void ev_io_stop (EV_P_ ev_io *w); 760EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_NOEXCEPT;
747 761
748EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w); 762EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_NOEXCEPT;
749EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w); 763EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_NOEXCEPT;
750/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 764/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
751EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w); 765EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_NOEXCEPT;
752/* return remaining time */ 766/* return remaining time */
753EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); 767EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_NOEXCEPT;
754 768
755#if EV_PERIODIC_ENABLE 769#if EV_PERIODIC_ENABLE
756EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w); 770EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_NOEXCEPT;
757EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w); 771EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_NOEXCEPT;
758EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w); 772EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_NOEXCEPT;
759#endif 773#endif
760 774
761/* only supported in the default loop */ 775/* only supported in the default loop */
762#if EV_SIGNAL_ENABLE 776#if EV_SIGNAL_ENABLE
763EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w); 777EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_NOEXCEPT;
764EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w); 778EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_NOEXCEPT;
765#endif 779#endif
766 780
767/* only supported in the default loop */ 781/* only supported in the default loop */
768# if EV_CHILD_ENABLE 782# if EV_CHILD_ENABLE
769EV_API_DECL void ev_child_start (EV_P_ ev_child *w); 783EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_NOEXCEPT;
770EV_API_DECL void ev_child_stop (EV_P_ ev_child *w); 784EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_NOEXCEPT;
771# endif 785# endif
772 786
773# if EV_STAT_ENABLE 787# if EV_STAT_ENABLE
774EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w); 788EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_NOEXCEPT;
775EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w); 789EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_NOEXCEPT;
776EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w); 790EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_NOEXCEPT;
777# endif 791# endif
778 792
779# if EV_IDLE_ENABLE 793# if EV_IDLE_ENABLE
780EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w); 794EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_NOEXCEPT;
781EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w); 795EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_NOEXCEPT;
782# endif 796# endif
783 797
784#if EV_PREPARE_ENABLE 798#if EV_PREPARE_ENABLE
785EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w); 799EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_NOEXCEPT;
786EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w); 800EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_NOEXCEPT;
787#endif 801#endif
788 802
789#if EV_CHECK_ENABLE 803#if EV_CHECK_ENABLE
790EV_API_DECL void ev_check_start (EV_P_ ev_check *w); 804EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_NOEXCEPT;
791EV_API_DECL void ev_check_stop (EV_P_ ev_check *w); 805EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_NOEXCEPT;
792#endif 806#endif
793 807
794# if EV_FORK_ENABLE 808# if EV_FORK_ENABLE
795EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w); 809EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_NOEXCEPT;
796EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w); 810EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_NOEXCEPT;
797# endif 811# endif
798 812
799# if EV_CLEANUP_ENABLE 813# if EV_CLEANUP_ENABLE
800EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w); 814EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_NOEXCEPT;
801EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w); 815EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_NOEXCEPT;
802# endif 816# endif
803 817
804# if EV_EMBED_ENABLE 818# if EV_EMBED_ENABLE
805/* only supported when loop to be embedded is in fact embeddable */ 819/* only supported when loop to be embedded is in fact embeddable */
806EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w); 820EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_NOEXCEPT;
807EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w); 821EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_NOEXCEPT;
808EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w); 822EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_NOEXCEPT;
809# endif 823# endif
810 824
811# if EV_ASYNC_ENABLE 825# if EV_ASYNC_ENABLE
812EV_API_DECL void ev_async_start (EV_P_ ev_async *w); 826EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_NOEXCEPT;
813EV_API_DECL void ev_async_stop (EV_P_ ev_async *w); 827EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_NOEXCEPT;
814EV_API_DECL void ev_async_send (EV_P_ ev_async *w); 828EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_NOEXCEPT;
815# endif 829# endif
816 830
817#if EV_COMPAT3 831#if EV_COMPAT3
818 #define EVLOOP_NONBLOCK EVRUN_NOWAIT 832 #define EVLOOP_NONBLOCK EVRUN_NOWAIT
819 #define EVLOOP_ONESHOT EVRUN_ONCE 833 #define EVLOOP_ONESHOT EVRUN_ONCE

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