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Comparing libev/ev.h (file contents):
Revision 1.180 by root, Sun Nov 9 09:00:16 2014 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 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;
158
159#include <string.h> /* for memmove */
154 160
155#ifndef EV_ATOMIC_T 161#ifndef EV_ATOMIC_T
156# include <signal.h> 162# include <signal.h>
157# define EV_ATOMIC_T sig_atomic_t volatile 163# define EV_ATOMIC_T sig_atomic_t volatile
158#endif 164#endif
… …
207#endif 213#endif
208 214
209/*****************************************************************************/ 215/*****************************************************************************/
210 216
211#define EV_VERSION_MAJOR 4 217#define EV_VERSION_MAJOR 4
212#define EV_VERSION_MINOR 19 218#define EV_VERSION_MINOR 27
213 219
214/* eventmask, revents, events... */ 220/* eventmask, revents, events... */
215enum { 221enum {
216 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */ 222 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
217 EV_NONE = 0x00, /* no events */ 223 EV_NONE = 0x00, /* no events */
… …
335{ 341{
336 EV_WATCHER_TIME (ev_periodic) 342 EV_WATCHER_TIME (ev_periodic)
337 343
338 ev_tstamp offset; /* rw */ 344 ev_tstamp offset; /* rw */
339 ev_tstamp interval; /* rw */ 345 ev_tstamp interval; /* rw */
340 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 */
341} ev_periodic; 347} ev_periodic;
342 348
343/* invoked when the given signal has been received */ 349/* invoked when the given signal has been received */
344/* revent EV_SIGNAL */ 350/* revent EV_SIGNAL */
345typedef struct ev_signal 351typedef struct ev_signal
… …
496}; 502};
497 503
498/* flag bits for ev_default_loop and ev_loop_new */ 504/* flag bits for ev_default_loop and ev_loop_new */
499enum { 505enum {
500 /* the default */ 506 /* the default */
501 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ 507 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
502 /* flag bits */ 508 /* flag bits */
503 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ 509 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
504 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ 510 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
505 /* debugging/feature disable */ 511 /* debugging/feature disable */
506 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ 512 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
507#if EV_COMPAT3 513#if EV_COMPAT3
508 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ 514 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
509#endif 515#endif
510 EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */ 516 EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
511 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 */
512}; 519};
513 520
514/* method bits to be ored together */ 521/* method bits to be ored together */
515enum { 522enum {
516 EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ 523 EVBACKEND_SELECT = 0x00000001U, /* available just about anywhere */
517 EVBACKEND_POLL = 0x00000002U, /* !win */ 524 EVBACKEND_POLL = 0x00000002U, /* !win, !aix, broken on osx */
518 EVBACKEND_EPOLL = 0x00000004U, /* linux */ 525 EVBACKEND_EPOLL = 0x00000004U, /* linux */
519 EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ 526 EVBACKEND_KQUEUE = 0x00000008U, /* bsd, broken on osx */
520 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ 527 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
521 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+ */
522 EVBACKEND_ALL = 0x0000003FU, /* all known backends */ 531 EVBACKEND_ALL = 0x000000FFU, /* all known backends */
523 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */ 532 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
524}; 533};
525 534
526#if EV_PROTOTYPES 535#if EV_PROTOTYPES
527EV_API_DECL int ev_version_major (void) EV_THROW; 536EV_API_DECL int ev_version_major (void) EV_NOEXCEPT;
528EV_API_DECL int ev_version_minor (void) EV_THROW; 537EV_API_DECL int ev_version_minor (void) EV_NOEXCEPT;
529 538
530EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW; 539EV_API_DECL unsigned int ev_supported_backends (void) EV_NOEXCEPT;
531EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW; 540EV_API_DECL unsigned int ev_recommended_backends (void) EV_NOEXCEPT;
532EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW; 541EV_API_DECL unsigned int ev_embeddable_backends (void) EV_NOEXCEPT;
533 542
534EV_API_DECL ev_tstamp ev_time (void) EV_THROW; 543EV_API_DECL ev_tstamp ev_time (void) EV_NOEXCEPT;
535EV_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 */
536 545
537/* Sets the allocation function to use, works like realloc. 546/* Sets the allocation function to use, works like realloc.
538 * It is used to allocate and free memory. 547 * It is used to allocate and free memory.
539 * 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
540 * or take some potentially destructive action. 549 * or take some potentially destructive action.
541 * The default is your system realloc function. 550 * The default is your system realloc function.
542 */ 551 */
543EV_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;
544 553
545/* set the callback function to call on a 554/* set the callback function to call on a
546 * retryable syscall error 555 * retryable syscall error
547 * (such as failed select, poll, epoll_wait) 556 * (such as failed select, poll, epoll_wait)
548 */ 557 */
549EV_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;
550 559
551#if EV_MULTIPLICITY 560#if EV_MULTIPLICITY
552 561
553/* 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 */
554/* you can call this as often as you like */ 563/* you can call this as often as you like */
555EV_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;
556 565
557#ifdef EV_API_STATIC 566#ifdef EV_API_STATIC
558EV_API_DECL struct ev_loop *ev_default_loop_ptr; 567EV_API_DECL struct ev_loop *ev_default_loop_ptr;
559#endif 568#endif
560 569
561EV_INLINE struct ev_loop * 570EV_INLINE struct ev_loop *
562ev_default_loop_uc_ (void) EV_THROW 571ev_default_loop_uc_ (void) EV_NOEXCEPT
563{ 572{
564 extern struct ev_loop *ev_default_loop_ptr; 573 extern struct ev_loop *ev_default_loop_ptr;
565 574
566 return ev_default_loop_ptr; 575 return ev_default_loop_ptr;
567} 576}
568 577
569EV_INLINE int 578EV_INLINE int
570ev_is_default_loop (EV_P) EV_THROW 579ev_is_default_loop (EV_P) EV_NOEXCEPT
571{ 580{
572 return EV_A == EV_DEFAULT_UC; 581 return EV_A == EV_DEFAULT_UC;
573} 582}
574 583
575/* create and destroy alternative loops that don't handle signals */ 584/* create and destroy alternative loops that don't handle signals */
576EV_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;
577 586
578EV_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 */
579 588
580#else 589#else
581 590
582EV_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 */
583 592
584EV_API_DECL ev_tstamp ev_rt_now; 593EV_API_DECL ev_tstamp ev_rt_now;
585 594
586EV_INLINE ev_tstamp 595EV_INLINE ev_tstamp
587ev_now (void) EV_THROW 596ev_now (void) EV_NOEXCEPT
588{ 597{
589 return ev_rt_now; 598 return ev_rt_now;
590} 599}
591 600
592/* 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 */
593EV_INLINE int 602EV_INLINE int
594ev_is_default_loop (void) EV_THROW 603ev_is_default_loop (void) EV_NOEXCEPT
595{ 604{
596 return 1; 605 return 1;
597} 606}
598 607
599#endif /* multiplicity */ 608#endif /* multiplicity */
… …
603 612
604/* this needs to be called after fork, to duplicate the loop */ 613/* this needs to be called after fork, to duplicate the loop */
605/* when you want to re-use it in the child */ 614/* when you want to re-use it in the child */
606/* you can call it in either the parent or the child */ 615/* you can call it in either the parent or the child */
607/* you can actually call it at any time, anywhere :) */ 616/* you can actually call it at any time, anywhere :) */
608EV_API_DECL void ev_loop_fork (EV_P) EV_THROW; 617EV_API_DECL void ev_loop_fork (EV_P) EV_NOEXCEPT;
609 618
610EV_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 */
611 620
612EV_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 */
613 622
614#if EV_WALK_ENABLE 623#if EV_WALK_ENABLE
615/* 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 */
616/* callback on every such watcher. The callback might stop the watcher, */ 625/* callback on every such watcher. The callback might stop the watcher, */
617/* but do nothing else with the loop */ 626/* but do nothing else with the loop */
618EV_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;
619#endif 628#endif
620 629
621#endif /* prototypes */ 630#endif /* prototypes */
622 631
623/* ev_run flags values */ 632/* ev_run flags values */
… …
633 EVBREAK_ALL = 2 /* unloop all loops */ 642 EVBREAK_ALL = 2 /* unloop all loops */
634}; 643};
635 644
636#if EV_PROTOTYPES 645#if EV_PROTOTYPES
637EV_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));
638EV_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 */
639 648
640/* 649/*
641 * 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
642 * 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
643 * 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.
644 */ 653 */
645EV_API_DECL void ev_ref (EV_P) EV_THROW; 654EV_API_DECL void ev_ref (EV_P) EV_NOEXCEPT;
646EV_API_DECL void ev_unref (EV_P) EV_THROW; 655EV_API_DECL void ev_unref (EV_P) EV_NOEXCEPT;
647 656
648/* 657/*
649 * 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
650 * if timeout is < 0, do wait indefinitely 659 * if timeout is < 0, do wait indefinitely
651 */ 660 */
652EV_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;
653 662
654# if EV_FEATURE_API 663# if EV_FEATURE_API
655EV_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 */
656EV_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 */
657EV_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 */
658 667
659EV_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 */
660EV_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 */
661 670
662/* advanced stuff for threading etc. support, see docs */ 671/* advanced stuff for threading etc. support, see docs */
663EV_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;
664EV_API_DECL void *ev_userdata (EV_P) EV_THROW; 673EV_API_DECL void *ev_userdata (EV_P) EV_NOEXCEPT;
665typedef void (*ev_loop_callback)(EV_P); 674typedef void (*ev_loop_callback)(EV_P);
666EV_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;
667/* 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 */
668EV_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;
669 678
670EV_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 */
671EV_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 */
672 681
673/* 682/*
674 * stop/start the timer handling. 683 * stop/start the timer handling.
675 */ 684 */
676EV_API_DECL void ev_suspend (EV_P) EV_THROW; 685EV_API_DECL void ev_suspend (EV_P) EV_NOEXCEPT;
677EV_API_DECL void ev_resume (EV_P) EV_THROW; 686EV_API_DECL void ev_resume (EV_P) EV_NOEXCEPT;
678#endif 687#endif
679 688
680#endif 689#endif
681 690
682/* 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 */
… …
717#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) 726#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
718 727
719#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 728#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
720#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 729#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
721 730
722#define ev_cb(ev) (ev)->cb /* rw */ 731#define ev_cb_(ev) (ev)->cb /* rw */
732#define ev_cb(ev) (memmove (&ev_cb_ (ev), &((ev_watcher *)(ev))->cb, sizeof (ev_cb_ (ev))), (ev)->cb)
723 733
724#if EV_MINPRI == EV_MAXPRI 734#if EV_MINPRI == EV_MAXPRI
725# define ev_priority(ev) ((ev), EV_MINPRI) 735# define ev_priority(ev) ((ev), EV_MINPRI)
726# define ev_set_priority(ev,pri) ((ev), (pri)) 736# define ev_set_priority(ev,pri) ((ev), (pri))
727#else 737#else
… …
730#endif 740#endif
731 741
732#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) 742#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
733 743
734#ifndef ev_set_cb 744#ifndef ev_set_cb
735# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 745# define ev_set_cb(ev,cb_) (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
736#endif 746#endif
737 747
738/* stopping (enabling, adding) a watcher does nothing if it is already running */ 748/* stopping (enabling, adding) a watcher does nothing if it is already running */
739/* 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 */
740#if EV_PROTOTYPES 750#if EV_PROTOTYPES
741 751
742/* 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 */
743/* accepts any ev_watcher type */ 753/* accepts any ev_watcher type */
744EV_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;
745EV_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;
746#if EV_SIGNAL_ENABLE 756#if EV_SIGNAL_ENABLE
747EV_API_DECL void ev_feed_signal (int signum) EV_THROW; 757EV_API_DECL void ev_feed_signal (int signum) EV_NOEXCEPT;
748EV_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;
749#endif 759#endif
750EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); 760EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
751EV_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;
752 762
753EV_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;
754EV_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;
755 765
756EV_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;
757EV_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;
758/* 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 */
759EV_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;
760/* return remaining time */ 770/* return remaining time */
761EV_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;
762 772
763#if EV_PERIODIC_ENABLE 773#if EV_PERIODIC_ENABLE
764EV_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;
765EV_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;
766EV_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;
767#endif 777#endif
768 778
769/* only supported in the default loop */ 779/* only supported in the default loop */
770#if EV_SIGNAL_ENABLE 780#if EV_SIGNAL_ENABLE
771EV_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;
772EV_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;
773#endif 783#endif
774 784
775/* only supported in the default loop */ 785/* only supported in the default loop */
776# if EV_CHILD_ENABLE 786# if EV_CHILD_ENABLE
777EV_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;
778EV_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;
779# endif 789# endif
780 790
781# if EV_STAT_ENABLE 791# if EV_STAT_ENABLE
782EV_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;
783EV_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;
784EV_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;
785# endif 795# endif
786 796
787# if EV_IDLE_ENABLE 797# if EV_IDLE_ENABLE
788EV_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;
789EV_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;
790# endif 800# endif
791 801
792#if EV_PREPARE_ENABLE 802#if EV_PREPARE_ENABLE
793EV_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;
794EV_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;
795#endif 805#endif
796 806
797#if EV_CHECK_ENABLE 807#if EV_CHECK_ENABLE
798EV_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;
799EV_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;
800#endif 810#endif
801 811
802# if EV_FORK_ENABLE 812# if EV_FORK_ENABLE
803EV_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;
804EV_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;
805# endif 815# endif
806 816
807# if EV_CLEANUP_ENABLE 817# if EV_CLEANUP_ENABLE
808EV_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;
809EV_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;
810# endif 820# endif
811 821
812# if EV_EMBED_ENABLE 822# if EV_EMBED_ENABLE
813/* only supported when loop to be embedded is in fact embeddable */ 823/* only supported when loop to be embedded is in fact embeddable */
814EV_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;
815EV_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;
816EV_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;
817# endif 827# endif
818 828
819# if EV_ASYNC_ENABLE 829# if EV_ASYNC_ENABLE
820EV_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;
821EV_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;
822EV_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;
823# endif 833# endif
824 834
825#if EV_COMPAT3 835#if EV_COMPAT3
826 #define EVLOOP_NONBLOCK EVRUN_NOWAIT 836 #define EVLOOP_NONBLOCK EVRUN_NOWAIT
827 #define EVLOOP_ONESHOT EVRUN_ONCE 837 #define EVLOOP_ONESHOT EVRUN_ONCE

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