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Comparing libev/ev.h (file contents):
Revision 1.184 by root, Sun Dec 20 01:35:55 2015 UTC vs.
Revision 1.197 by root, Fri Dec 20 20:51:46 2019 UTC

1/* 1/*
2 * libev native API header 2 * libev native API header
3 * 3 *
4 * Copyright (c) 2007,2008,2009,2010,2011,2012,2015 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 *
… …
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 45# if __cplusplus >= 201103L
46# define EV_THROW noexcept 46# define EV_NOEXCEPT noexcept
47# else 47# else
48# define EV_THROW throw () 48# define EV_NOEXCEPT
49# endif 49# endif
50#else 50#else
51# define EV_CPP(x) 51# define EV_CPP(x)
52# define EV_THROW 52# define EV_NOEXCEPT
53#endif 53#endif
54#define EV_THROW EV_NOEXCEPT /* pre-4.25, do not use in new code */
54 55
55EV_CPP(extern "C" {) 56EV_CPP(extern "C" {)
56 57
57/*****************************************************************************/ 58/*****************************************************************************/
58 59
… …
148# define EV_SIGNAL_ENABLE 1 149# define EV_SIGNAL_ENABLE 1
149#endif 150#endif
150 151
151/*****************************************************************************/ 152/*****************************************************************************/
152 153
153typedef double ev_tstamp; 154#ifndef EV_TSTAMP_T
155# define EV_TSTAMP_T double
156#endif
157typedef EV_TSTAMP_T ev_tstamp;
154 158
155#include <string.h> /* for memmove */ 159#include <string.h> /* for memmove */
156 160
157#ifndef EV_ATOMIC_T 161#ifndef EV_ATOMIC_T
158# include <signal.h> 162# include <signal.h>
… …
209#endif 213#endif
210 214
211/*****************************************************************************/ 215/*****************************************************************************/
212 216
213#define EV_VERSION_MAJOR 4 217#define EV_VERSION_MAJOR 4
214#define EV_VERSION_MINOR 22 218#define EV_VERSION_MINOR 27
215 219
216/* eventmask, revents, events... */ 220/* eventmask, revents, events... */
217enum { 221enum {
218 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */ 222 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
219 EV_NONE = 0x00, /* no events */ 223 EV_NONE = 0x00, /* no events */
… …
337{ 341{
338 EV_WATCHER_TIME (ev_periodic) 342 EV_WATCHER_TIME (ev_periodic)
339 343
340 ev_tstamp offset; /* rw */ 344 ev_tstamp offset; /* rw */
341 ev_tstamp interval; /* rw */ 345 ev_tstamp interval; /* rw */
342 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_THROW; /* rw */ 346 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_NOEXCEPT; /* rw */
343} ev_periodic; 347} ev_periodic;
344 348
345/* invoked when the given signal has been received */ 349/* invoked when the given signal has been received */
346/* revent EV_SIGNAL */ 350/* revent EV_SIGNAL */
347typedef struct ev_signal 351typedef struct ev_signal
… …
498}; 502};
499 503
500/* flag bits for ev_default_loop and ev_loop_new */ 504/* flag bits for ev_default_loop and ev_loop_new */
501enum { 505enum {
502 /* the default */ 506 /* the default */
503 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ 507 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
504 /* flag bits */ 508 /* flag bits */
505 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ 509 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
506 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ 510 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
507 /* debugging/feature disable */ 511 /* debugging/feature disable */
508 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ 512 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
509#if EV_COMPAT3 513#if EV_COMPAT3
510 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ 514 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
511#endif 515#endif
512 EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */ 516 EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
513 EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */ 517 EVFLAG_NOSIGMASK = 0x00400000U, /* avoid modifying the signal mask */
518 EVFLAG_NOTIMERFD = 0x00800000U /* avoid creating a timerfd */
514}; 519};
515 520
516/* method bits to be ored together */ 521/* method bits to be ored together */
517enum { 522enum {
518 EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ 523 EVBACKEND_SELECT = 0x00000001U, /* available just about anywhere */
519 EVBACKEND_POLL = 0x00000002U, /* !win */ 524 EVBACKEND_POLL = 0x00000002U, /* !win, !aix, broken on osx */
520 EVBACKEND_EPOLL = 0x00000004U, /* linux */ 525 EVBACKEND_EPOLL = 0x00000004U, /* linux */
521 EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ 526 EVBACKEND_KQUEUE = 0x00000008U, /* bsd, broken on osx */
522 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ 527 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
523 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ 528 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
529 EVBACKEND_LINUXAIO = 0x00000040U, /* linuix AIO, 4.19+ */
530 EVBACKEND_IOURING = 0x00000080U, /* linux io_uring, 5.1+ */
524 EVBACKEND_ALL = 0x0000003FU, /* all known backends */ 531 EVBACKEND_ALL = 0x000000FFU, /* all known backends */
525 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */ 532 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
526}; 533};
527 534
528#if EV_PROTOTYPES 535#if EV_PROTOTYPES
529EV_API_DECL int ev_version_major (void) EV_THROW; 536EV_API_DECL int ev_version_major (void) EV_NOEXCEPT;
530EV_API_DECL int ev_version_minor (void) EV_THROW; 537EV_API_DECL int ev_version_minor (void) EV_NOEXCEPT;
531 538
532EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW; 539EV_API_DECL unsigned int ev_supported_backends (void) EV_NOEXCEPT;
533EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW; 540EV_API_DECL unsigned int ev_recommended_backends (void) EV_NOEXCEPT;
534EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW; 541EV_API_DECL unsigned int ev_embeddable_backends (void) EV_NOEXCEPT;
535 542
536EV_API_DECL ev_tstamp ev_time (void) EV_THROW; 543EV_API_DECL ev_tstamp ev_time (void) EV_NOEXCEPT;
537EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */ 544EV_API_DECL void ev_sleep (ev_tstamp delay) EV_NOEXCEPT; /* sleep for a while */
538 545
539/* Sets the allocation function to use, works like realloc. 546/* Sets the allocation function to use, works like realloc.
540 * It is used to allocate and free memory. 547 * It is used to allocate and free memory.
541 * If it returns zero when memory needs to be allocated, the library might abort 548 * If it returns zero when memory needs to be allocated, the library might abort
542 * or take some potentially destructive action. 549 * or take some potentially destructive action.
543 * The default is your system realloc function. 550 * The default is your system realloc function.
544 */ 551 */
545EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW; 552EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_NOEXCEPT) EV_NOEXCEPT;
546 553
547/* set the callback function to call on a 554/* set the callback function to call on a
548 * retryable syscall error 555 * retryable syscall error
549 * (such as failed select, poll, epoll_wait) 556 * (such as failed select, poll, epoll_wait)
550 */ 557 */
551EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW; 558EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_NOEXCEPT) EV_NOEXCEPT;
552 559
553#if EV_MULTIPLICITY 560#if EV_MULTIPLICITY
554 561
555/* the default loop is the only one that handles signals and child watchers */ 562/* the default loop is the only one that handles signals and child watchers */
556/* you can call this as often as you like */ 563/* you can call this as often as you like */
557EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; 564EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT;
558 565
559#ifdef EV_API_STATIC 566#ifdef EV_API_STATIC
560EV_API_DECL struct ev_loop *ev_default_loop_ptr; 567EV_API_DECL struct ev_loop *ev_default_loop_ptr;
561#endif 568#endif
562 569
563EV_INLINE struct ev_loop * 570EV_INLINE struct ev_loop *
564ev_default_loop_uc_ (void) EV_THROW 571ev_default_loop_uc_ (void) EV_NOEXCEPT
565{ 572{
566 extern struct ev_loop *ev_default_loop_ptr; 573 extern struct ev_loop *ev_default_loop_ptr;
567 574
568 return ev_default_loop_ptr; 575 return ev_default_loop_ptr;
569} 576}
570 577
571EV_INLINE int 578EV_INLINE int
572ev_is_default_loop (EV_P) EV_THROW 579ev_is_default_loop (EV_P) EV_NOEXCEPT
573{ 580{
574 return EV_A == EV_DEFAULT_UC; 581 return EV_A == EV_DEFAULT_UC;
575} 582}
576 583
577/* create and destroy alternative loops that don't handle signals */ 584/* create and destroy alternative loops that don't handle signals */
578EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW; 585EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT;
579 586
580EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */ 587EV_API_DECL ev_tstamp ev_now (EV_P) EV_NOEXCEPT; /* time w.r.t. timers and the eventloop, updated after each poll */
581 588
582#else 589#else
583 590
584EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */ 591EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT; /* returns true when successful */
585 592
586EV_API_DECL ev_tstamp ev_rt_now; 593EV_API_DECL ev_tstamp ev_rt_now;
587 594
588EV_INLINE ev_tstamp 595EV_INLINE ev_tstamp
589ev_now (void) EV_THROW 596ev_now (void) EV_NOEXCEPT
590{ 597{
591 return ev_rt_now; 598 return ev_rt_now;
592} 599}
593 600
594/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ 601/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
595EV_INLINE int 602EV_INLINE int
596ev_is_default_loop (void) EV_THROW 603ev_is_default_loop (void) EV_NOEXCEPT
597{ 604{
598 return 1; 605 return 1;
599} 606}
600 607
601#endif /* multiplicity */ 608#endif /* multiplicity */
… …
605 612
606/* this needs to be called after fork, to duplicate the loop */ 613/* this needs to be called after fork, to duplicate the loop */
607/* when you want to re-use it in the child */ 614/* when you want to re-use it in the child */
608/* you can call it in either the parent or the child */ 615/* you can call it in either the parent or the child */
609/* you can actually call it at any time, anywhere :) */ 616/* you can actually call it at any time, anywhere :) */
610EV_API_DECL void ev_loop_fork (EV_P) EV_THROW; 617EV_API_DECL void ev_loop_fork (EV_P) EV_NOEXCEPT;
611 618
612EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */ 619EV_API_DECL unsigned int ev_backend (EV_P) EV_NOEXCEPT; /* backend in use by loop */
613 620
614EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */ 621EV_API_DECL void ev_now_update (EV_P) EV_NOEXCEPT; /* update event loop time */
615 622
616#if EV_WALK_ENABLE 623#if EV_WALK_ENABLE
617/* walk (almost) all watchers in the loop of a given type, invoking the */ 624/* walk (almost) all watchers in the loop of a given type, invoking the */
618/* callback on every such watcher. The callback might stop the watcher, */ 625/* callback on every such watcher. The callback might stop the watcher, */
619/* but do nothing else with the loop */ 626/* but do nothing else with the loop */
620EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW; 627EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_NOEXCEPT;
621#endif 628#endif
622 629
623#endif /* prototypes */ 630#endif /* prototypes */
624 631
625/* ev_run flags values */ 632/* ev_run flags values */
… …
635 EVBREAK_ALL = 2 /* unloop all loops */ 642 EVBREAK_ALL = 2 /* unloop all loops */
636}; 643};
637 644
638#if EV_PROTOTYPES 645#if EV_PROTOTYPES
639EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0)); 646EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
640EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */ 647EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_NOEXCEPT; /* break out of the loop */
641 648
642/* 649/*
643 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 650 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
644 * keeps one reference. if you have a long-running watcher you never unregister that 651 * keeps one reference. if you have a long-running watcher you never unregister that
645 * should not keep ev_loop from running, unref() after starting, and ref() before stopping. 652 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
646 */ 653 */
647EV_API_DECL void ev_ref (EV_P) EV_THROW; 654EV_API_DECL void ev_ref (EV_P) EV_NOEXCEPT;
648EV_API_DECL void ev_unref (EV_P) EV_THROW; 655EV_API_DECL void ev_unref (EV_P) EV_NOEXCEPT;
649 656
650/* 657/*
651 * convenience function, wait for a single event, without registering an event watcher 658 * convenience function, wait for a single event, without registering an event watcher
652 * if timeout is < 0, do wait indefinitely 659 * if timeout is < 0, do wait indefinitely
653 */ 660 */
654EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW; 661EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_NOEXCEPT;
655 662
656# if EV_FEATURE_API 663# if EV_FEATURE_API
657EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */ 664EV_API_DECL unsigned int ev_iteration (EV_P) EV_NOEXCEPT; /* number of loop iterations */
658EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */ 665EV_API_DECL unsigned int ev_depth (EV_P) EV_NOEXCEPT; /* #ev_loop enters - #ev_loop leaves */
659EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */ 666EV_API_DECL void ev_verify (EV_P) EV_NOEXCEPT; /* abort if loop data corrupted */
660 667
661EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */ 668EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */
662EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */ 669EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */
663 670
664/* advanced stuff for threading etc. support, see docs */ 671/* advanced stuff for threading etc. support, see docs */
665EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW; 672EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_NOEXCEPT;
666EV_API_DECL void *ev_userdata (EV_P) EV_THROW; 673EV_API_DECL void *ev_userdata (EV_P) EV_NOEXCEPT;
667typedef void (*ev_loop_callback)(EV_P); 674typedef void (*ev_loop_callback)(EV_P);
668EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW; 675EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_NOEXCEPT;
669/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */ 676/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */
670EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW; 677EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_NOEXCEPT, void (*acquire)(EV_P) EV_NOEXCEPT) EV_NOEXCEPT;
671 678
672EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */ 679EV_API_DECL unsigned int ev_pending_count (EV_P) EV_NOEXCEPT; /* number of pending events, if any */
673EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ 680EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
674 681
675/* 682/*
676 * stop/start the timer handling. 683 * stop/start the timer handling.
677 */ 684 */
678EV_API_DECL void ev_suspend (EV_P) EV_THROW; 685EV_API_DECL void ev_suspend (EV_P) EV_NOEXCEPT;
679EV_API_DECL void ev_resume (EV_P) EV_THROW; 686EV_API_DECL void ev_resume (EV_P) EV_NOEXCEPT;
680#endif 687#endif
681 688
682#endif 689#endif
683 690
684/* these may evaluate ev multiple times, and the other arguments at most once */ 691/* these may evaluate ev multiple times, and the other arguments at most once */
… …
742/* stopping (disabling, deleting) a watcher does nothing unless it's already running */ 749/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
743#if EV_PROTOTYPES 750#if EV_PROTOTYPES
744 751
745/* feeds an event into a watcher as if the event actually occurred */ 752/* feeds an event into a watcher as if the event actually occurred */
746/* accepts any ev_watcher type */ 753/* accepts any ev_watcher type */
747EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW; 754EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_NOEXCEPT;
748EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW; 755EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_NOEXCEPT;
749#if EV_SIGNAL_ENABLE 756#if EV_SIGNAL_ENABLE
750EV_API_DECL void ev_feed_signal (int signum) EV_THROW; 757EV_API_DECL void ev_feed_signal (int signum) EV_NOEXCEPT;
751EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW; 758EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_NOEXCEPT;
752#endif 759#endif
753EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); 760EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
754EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW; 761EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_NOEXCEPT;
755 762
756EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW; 763EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_NOEXCEPT;
757EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW; 764EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_NOEXCEPT;
758 765
759EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW; 766EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_NOEXCEPT;
760EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW; 767EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_NOEXCEPT;
761/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 768/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
762EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW; 769EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_NOEXCEPT;
763/* return remaining time */ 770/* return remaining time */
764EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW; 771EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_NOEXCEPT;
765 772
766#if EV_PERIODIC_ENABLE 773#if EV_PERIODIC_ENABLE
767EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW; 774EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_NOEXCEPT;
768EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW; 775EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_NOEXCEPT;
769EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW; 776EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_NOEXCEPT;
770#endif 777#endif
771 778
772/* only supported in the default loop */ 779/* only supported in the default loop */
773#if EV_SIGNAL_ENABLE 780#if EV_SIGNAL_ENABLE
774EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW; 781EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_NOEXCEPT;
775EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW; 782EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_NOEXCEPT;
776#endif 783#endif
777 784
778/* only supported in the default loop */ 785/* only supported in the default loop */
779# if EV_CHILD_ENABLE 786# if EV_CHILD_ENABLE
780EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW; 787EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_NOEXCEPT;
781EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW; 788EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_NOEXCEPT;
782# endif 789# endif
783 790
784# if EV_STAT_ENABLE 791# if EV_STAT_ENABLE
785EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW; 792EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_NOEXCEPT;
786EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW; 793EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_NOEXCEPT;
787EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW; 794EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_NOEXCEPT;
788# endif 795# endif
789 796
790# if EV_IDLE_ENABLE 797# if EV_IDLE_ENABLE
791EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW; 798EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_NOEXCEPT;
792EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW; 799EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_NOEXCEPT;
793# endif 800# endif
794 801
795#if EV_PREPARE_ENABLE 802#if EV_PREPARE_ENABLE
796EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW; 803EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_NOEXCEPT;
797EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW; 804EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_NOEXCEPT;
798#endif 805#endif
799 806
800#if EV_CHECK_ENABLE 807#if EV_CHECK_ENABLE
801EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW; 808EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_NOEXCEPT;
802EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW; 809EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_NOEXCEPT;
803#endif 810#endif
804 811
805# if EV_FORK_ENABLE 812# if EV_FORK_ENABLE
806EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW; 813EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_NOEXCEPT;
807EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW; 814EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_NOEXCEPT;
808# endif 815# endif
809 816
810# if EV_CLEANUP_ENABLE 817# if EV_CLEANUP_ENABLE
811EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW; 818EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_NOEXCEPT;
812EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW; 819EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_NOEXCEPT;
813# endif 820# endif
814 821
815# if EV_EMBED_ENABLE 822# if EV_EMBED_ENABLE
816/* only supported when loop to be embedded is in fact embeddable */ 823/* only supported when loop to be embedded is in fact embeddable */
817EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW; 824EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_NOEXCEPT;
818EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW; 825EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_NOEXCEPT;
819EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW; 826EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_NOEXCEPT;
820# endif 827# endif
821 828
822# if EV_ASYNC_ENABLE 829# if EV_ASYNC_ENABLE
823EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW; 830EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_NOEXCEPT;
824EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW; 831EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_NOEXCEPT;
825EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW; 832EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_NOEXCEPT;
826# endif 833# endif
827 834
828#if EV_COMPAT3 835#if EV_COMPAT3
829 #define EVLOOP_NONBLOCK EVRUN_NOWAIT 836 #define EVLOOP_NONBLOCK EVRUN_NOWAIT
830 #define EVLOOP_ONESHOT EVRUN_ONCE 837 #define EVLOOP_ONESHOT EVRUN_ONCE

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