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Comparing libev/ev.h (file contents):
Revision 1.142 by root, Thu Oct 21 14:50:58 2010 UTC vs.
Revision 1.201 by root, Wed Jan 22 01:50:42 2020 UTC

1/* 1/*
2 * libev native API header 2 * libev native API header
3 * 3 *
4 * Copyright (c) 2007,2008,2009,2010 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 *
10 * 1. Redistributions of source code must retain the above copyright notice, 10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer. 11 * this list of conditions and the following disclaimer.
12 * 12 *
13 * 2. Redistributions in binary form must reproduce the above copyright 13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the 14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution. 15 * documentation and/or other materials provided with the distribution.
16 * 16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
20 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- 20 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
… …
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" { 44# define EV_CPP(x) x
45# if __cplusplus >= 201103L
46# define EV_NOEXCEPT noexcept
47# else
48# define EV_NOEXCEPT
45#endif 49# endif
50#else
51# define EV_CPP(x)
52# define EV_NOEXCEPT
53#endif
54#define EV_THROW EV_NOEXCEPT /* pre-4.25, do not use in new code */
55
56EV_CPP(extern "C" {)
46 57
47/*****************************************************************************/ 58/*****************************************************************************/
48 59
49/* pre-4.0 compatibility */ 60/* pre-4.0 compatibility */
50#ifndef EV_COMPAT3 61#ifndef EV_COMPAT3
51# define EV_COMPAT3 1 62# define EV_COMPAT3 1
52#endif 63#endif
53 64
54#ifndef EV_FEATURES 65#ifndef EV_FEATURES
66# if defined __OPTIMIZE_SIZE__
67# define EV_FEATURES 0x7c
68# else
55# define EV_FEATURES 0x7f 69# define EV_FEATURES 0x7f
70# endif
56#endif 71#endif
57 72
58#define EV_FEATURE_CODE ((EV_FEATURES) & 1) 73#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
59#define EV_FEATURE_DATA ((EV_FEATURES) & 2) 74#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
60#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) 75#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
… …
97 112
98#ifndef EV_FORK_ENABLE 113#ifndef EV_FORK_ENABLE
99# define EV_FORK_ENABLE EV_FEATURE_WATCHERS 114# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
100#endif 115#endif
101 116
117#ifndef EV_CLEANUP_ENABLE
118# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
119#endif
120
102#ifndef EV_SIGNAL_ENABLE 121#ifndef EV_SIGNAL_ENABLE
103# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS 122# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
104#endif 123#endif
105 124
106#ifndef EV_CHILD_ENABLE 125#ifndef EV_CHILD_ENABLE
… …
130# define EV_SIGNAL_ENABLE 1 149# define EV_SIGNAL_ENABLE 1
131#endif 150#endif
132 151
133/*****************************************************************************/ 152/*****************************************************************************/
134 153
135typedef 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 */
136 160
137#ifndef EV_ATOMIC_T 161#ifndef EV_ATOMIC_T
138# include <signal.h> 162# include <signal.h>
139# define EV_ATOMIC_T sig_atomic_t volatile 163# define EV_ATOMIC_T sig_atomic_t volatile
140#endif 164#endif
… …
148#endif 172#endif
149 173
150/* support multiple event loops? */ 174/* support multiple event loops? */
151#if EV_MULTIPLICITY 175#if EV_MULTIPLICITY
152struct ev_loop; 176struct ev_loop;
153# define EV_P struct ev_loop *loop 177# define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */
154# define EV_P_ EV_P, 178# define EV_P_ EV_P, /* a loop as first of multiple parameters */
155# define EV_A loop 179# define EV_A loop /* a loop as sole argument to a function call */
156# define EV_A_ EV_A, 180# define EV_A_ EV_A, /* a loop as first of multiple arguments */
157# define EV_DEFAULT_UC ev_default_loop_uc () 181# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
158# define EV_DEFAULT_UC_ EV_DEFAULT_UC, 182# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
159# define EV_DEFAULT ev_default_loop (0) 183# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
160# define EV_DEFAULT_ EV_DEFAULT, 184# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
161#else 185#else
162# define EV_P void 186# define EV_P void
163# define EV_P_ 187# define EV_P_
164# define EV_A 188# define EV_A
165# define EV_A_ 189# define EV_A_
… …
168# define EV_DEFAULT_UC 192# define EV_DEFAULT_UC
169# define EV_DEFAULT_UC_ 193# define EV_DEFAULT_UC_
170# undef EV_EMBED_ENABLE 194# undef EV_EMBED_ENABLE
171#endif 195#endif
172 196
197/* EV_INLINE is used for functions in header files */
173#if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 198#if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3
174# define EV_INLINE static inline 199# define EV_INLINE static inline
175#else 200#else
176# define EV_INLINE static 201# define EV_INLINE static
177#endif 202#endif
178 203
204#ifdef EV_API_STATIC
205# define EV_API_DECL static
206#else
207# define EV_API_DECL extern
208#endif
209
210/* EV_PROTOTYPES can be used to switch of prototype declarations */
179#ifndef EV_PROTOTYPES 211#ifndef EV_PROTOTYPES
180# define EV_PROTOTYPES 1 212# define EV_PROTOTYPES 1
181#endif 213#endif
182 214
183/*****************************************************************************/ 215/*****************************************************************************/
184 216
185#define EV_VERSION_MAJOR 4 217#define EV_VERSION_MAJOR 4
186#define EV_VERSION_MINOR 0 218#define EV_VERSION_MINOR 31
187 219
188/* eventmask, revents, events... */ 220/* eventmask, revents, events... */
189enum { 221enum {
190 EV_UNDEF = -1, /* guaranteed to be invalid */ 222 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
191 EV_NONE = 0x00, /* no events */ 223 EV_NONE = 0x00, /* no events */
192 EV_READ = 0x01, /* ev_io detected read will not block */ 224 EV_READ = 0x01, /* ev_io detected read will not block */
193 EV_WRITE = 0x02, /* ev_io detected write will not block */ 225 EV_WRITE = 0x02, /* ev_io detected write will not block */
194 EV__IOFDSET = 0x80, /* internal use only */ 226 EV__IOFDSET = 0x80, /* internal use only */
195 EV_IO = EV_READ, /* alias for type-detection */ 227 EV_IO = EV_READ, /* alias for type-detection */
196 EV_TIMER = 0x00000100, /* timer timed out */ 228 EV_TIMER = 0x00000100, /* timer timed out */
229#if EV_COMPAT3
197 EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ 230 EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
231#endif
198 EV_PERIODIC = 0x00000200, /* periodic timer timed out */ 232 EV_PERIODIC = 0x00000200, /* periodic timer timed out */
199 EV_SIGNAL = 0x00000400, /* signal was received */ 233 EV_SIGNAL = 0x00000400, /* signal was received */
200 EV_CHILD = 0x00000800, /* child/pid had status change */ 234 EV_CHILD = 0x00000800, /* child/pid had status change */
201 EV_STAT = 0x00001000, /* stat data changed */ 235 EV_STAT = 0x00001000, /* stat data changed */
202 EV_IDLE = 0x00002000, /* event loop is idling */ 236 EV_IDLE = 0x00002000, /* event loop is idling */
203 EV_PREPARE = 0x00004000, /* event loop about to poll */ 237 EV_PREPARE = 0x00004000, /* event loop about to poll */
204 EV_CHECK = 0x00008000, /* event loop finished poll */ 238 EV_CHECK = 0x00008000, /* event loop finished poll */
205 EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ 239 EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
206 EV_FORK = 0x00020000, /* event loop resumed in child */ 240 EV_FORK = 0x00020000, /* event loop resumed in child */
241 EV_CLEANUP = 0x00040000, /* event loop resumed in child */
207 EV_ASYNC = 0x00040000, /* async intra-loop signal */ 242 EV_ASYNC = 0x00080000, /* async intra-loop signal */
208 EV_CUSTOM = 0x01000000, /* for use by user code */ 243 EV_CUSTOM = 0x01000000, /* for use by user code */
209 EV_ERROR = 0x80000000 /* sent when an error occurs */ 244 EV_ERROR = (int)0x80000000 /* sent when an error occurs */
210}; 245};
211 246
212/* can be used to add custom fields to all watchers, while losing binary compatibility */ 247/* can be used to add custom fields to all watchers, while losing binary compatibility */
213#ifndef EV_COMMON 248#ifndef EV_COMMON
214# define EV_COMMON void *data; 249# define EV_COMMON void *data;
… …
306{ 341{
307 EV_WATCHER_TIME (ev_periodic) 342 EV_WATCHER_TIME (ev_periodic)
308 343
309 ev_tstamp offset; /* rw */ 344 ev_tstamp offset; /* rw */
310 ev_tstamp interval; /* rw */ 345 ev_tstamp interval; /* rw */
311 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ 346 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_NOEXCEPT; /* rw */
312} ev_periodic; 347} ev_periodic;
313 348
314/* invoked when the given signal has been received */ 349/* invoked when the given signal has been received */
315/* revent EV_SIGNAL */ 350/* revent EV_SIGNAL */
316typedef struct ev_signal 351typedef struct ev_signal
… …
355 390
356 int wd; /* wd for inotify, fd for kqueue */ 391 int wd; /* wd for inotify, fd for kqueue */
357} ev_stat; 392} ev_stat;
358#endif 393#endif
359 394
360#if EV_IDLE_ENABLE
361/* invoked when the nothing else needs to be done, keeps the process from blocking */ 395/* invoked when the nothing else needs to be done, keeps the process from blocking */
362/* revent EV_IDLE */ 396/* revent EV_IDLE */
363typedef struct ev_idle 397typedef struct ev_idle
364{ 398{
365 EV_WATCHER (ev_idle) 399 EV_WATCHER (ev_idle)
366} ev_idle; 400} ev_idle;
367#endif
368 401
369/* invoked for each run of the mainloop, just before the blocking call */ 402/* invoked for each run of the mainloop, just before the blocking call */
370/* you can still change events in any way you like */ 403/* you can still change events in any way you like */
371/* revent EV_PREPARE */ 404/* revent EV_PREPARE */
372typedef struct ev_prepare 405typedef struct ev_prepare
… …
379typedef struct ev_check 412typedef struct ev_check
380{ 413{
381 EV_WATCHER (ev_check) 414 EV_WATCHER (ev_check)
382} ev_check; 415} ev_check;
383 416
384#if EV_FORK_ENABLE
385/* the callback gets invoked before check in the child process when a fork was detected */ 417/* the callback gets invoked before check in the child process when a fork was detected */
418/* revent EV_FORK */
386typedef struct ev_fork 419typedef struct ev_fork
387{ 420{
388 EV_WATCHER (ev_fork) 421 EV_WATCHER (ev_fork)
389} ev_fork; 422} ev_fork;
390#endif 423
424/* is invoked just before the loop gets destroyed */
425/* revent EV_CLEANUP */
426typedef struct ev_cleanup
427{
428 EV_WATCHER (ev_cleanup)
429} ev_cleanup;
391 430
392#if EV_EMBED_ENABLE 431#if EV_EMBED_ENABLE
393/* used to embed an event loop inside another */ 432/* used to embed an event loop inside another */
394/* the callback gets invoked when the event loop has handled events, and can be 0 */ 433/* the callback gets invoked when the event loop has handled events, and can be 0 */
395typedef struct ev_embed 434typedef struct ev_embed
396{ 435{
397 EV_WATCHER (ev_embed) 436 EV_WATCHER (ev_embed)
398 437
399 struct ev_loop *other; /* ro */ 438 struct ev_loop *other; /* ro */
439#undef EV_IO_ENABLE
440#define EV_IO_ENABLE 1
400 ev_io io; /* private */ 441 ev_io io; /* private */
442#undef EV_PREPARE_ENABLE
443#define EV_PREPARE_ENABLE 1
401 ev_prepare prepare; /* private */ 444 ev_prepare prepare; /* private */
402 ev_check check; /* unused */ 445 ev_check check; /* unused */
403 ev_timer timer; /* unused */ 446 ev_timer timer; /* unused */
404 ev_periodic periodic; /* unused */ 447 ev_periodic periodic; /* unused */
405 ev_idle idle; /* unused */ 448 ev_idle idle; /* unused */
406 ev_fork fork; /* private */ 449 ev_fork fork; /* private */
450 ev_cleanup cleanup; /* unused */
407} ev_embed; 451} ev_embed;
408#endif 452#endif
409 453
410#if EV_ASYNC_ENABLE 454#if EV_ASYNC_ENABLE
411/* invoked when somebody calls ev_async_send on the watcher */ 455/* invoked when somebody calls ev_async_send on the watcher */
… …
440 struct ev_prepare prepare; 484 struct ev_prepare prepare;
441 struct ev_check check; 485 struct ev_check check;
442#if EV_FORK_ENABLE 486#if EV_FORK_ENABLE
443 struct ev_fork fork; 487 struct ev_fork fork;
444#endif 488#endif
489#if EV_CLEANUP_ENABLE
490 struct ev_cleanup cleanup;
491#endif
445#if EV_EMBED_ENABLE 492#if EV_EMBED_ENABLE
446 struct ev_embed embed; 493 struct ev_embed embed;
447#endif 494#endif
448#if EV_ASYNC_ENABLE 495#if EV_ASYNC_ENABLE
449 struct ev_async async; 496 struct ev_async async;
… …
451}; 498};
452 499
453/* flag bits for ev_default_loop and ev_loop_new */ 500/* flag bits for ev_default_loop and ev_loop_new */
454enum { 501enum {
455 /* the default */ 502 /* the default */
456 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ 503 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
457 /* flag bits */ 504 /* flag bits */
458 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ 505 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
459 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ 506 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
460 /* debugging/feature disable */ 507 /* debugging/feature disable */
461 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ 508 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
462#if EV_COMPAT3 509#if EV_COMPAT3
463 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ 510 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
464#endif 511#endif
465 EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */ 512 EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
513 EVFLAG_NOSIGMASK = 0x00400000U, /* avoid modifying the signal mask */
514 EVFLAG_NOTIMERFD = 0x00800000U /* avoid creating a timerfd */
466}; 515};
467 516
468/* method bits to be ored together */ 517/* method bits to be ored together */
469enum { 518enum {
470 EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ 519 EVBACKEND_SELECT = 0x00000001U, /* available just about anywhere */
471 EVBACKEND_POLL = 0x00000002U, /* !win */ 520 EVBACKEND_POLL = 0x00000002U, /* !win, !aix, broken on osx */
472 EVBACKEND_EPOLL = 0x00000004U, /* linux */ 521 EVBACKEND_EPOLL = 0x00000004U, /* linux */
473 EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ 522 EVBACKEND_KQUEUE = 0x00000008U, /* bsd, broken on osx */
474 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ 523 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
475 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ 524 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
476 EVBACKEND_ALL = 0x0000003FU 525 EVBACKEND_LINUXAIO = 0x00000040U, /* linux AIO, 4.19+ */
526 EVBACKEND_IOURING = 0x00000080U, /* linux io_uring, 5.1+ */
527 EVBACKEND_ALL = 0x000000FFU, /* all known backends */
528 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
477}; 529};
478 530
479#if EV_PROTOTYPES 531#if EV_PROTOTYPES
480int ev_version_major (void); 532EV_API_DECL int ev_version_major (void) EV_NOEXCEPT;
481int ev_version_minor (void); 533EV_API_DECL int ev_version_minor (void) EV_NOEXCEPT;
482 534
483unsigned int ev_supported_backends (void); 535EV_API_DECL unsigned int ev_supported_backends (void) EV_NOEXCEPT;
484unsigned int ev_recommended_backends (void); 536EV_API_DECL unsigned int ev_recommended_backends (void) EV_NOEXCEPT;
485unsigned int ev_embeddable_backends (void); 537EV_API_DECL unsigned int ev_embeddable_backends (void) EV_NOEXCEPT;
486 538
487ev_tstamp ev_time (void); 539EV_API_DECL ev_tstamp ev_time (void) EV_NOEXCEPT;
488void ev_sleep (ev_tstamp delay); /* sleep for a while */ 540EV_API_DECL void ev_sleep (ev_tstamp delay) EV_NOEXCEPT; /* sleep for a while */
489 541
490/* Sets the allocation function to use, works like realloc. 542/* Sets the allocation function to use, works like realloc.
491 * It is used to allocate and free memory. 543 * It is used to allocate and free memory.
492 * 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
493 * or take some potentially destructive action. 545 * or take some potentially destructive action.
494 * The default is your system realloc function. 546 * The default is your system realloc function.
495 */ 547 */
496void 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;
497 549
498/* set the callback function to call on a 550/* set the callback function to call on a
499 * retryable syscall error 551 * retryable syscall error
500 * (such as failed select, poll, epoll_wait) 552 * (such as failed select, poll, epoll_wait)
501 */ 553 */
502void 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;
503 555
504#if EV_MULTIPLICITY 556#if EV_MULTIPLICITY
557
558/* the default loop is the only one that handles signals and child watchers */
559/* you can call this as often as you like */
560EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT;
561
562#ifdef EV_API_STATIC
563EV_API_DECL struct ev_loop *ev_default_loop_ptr;
564#endif
565
505EV_INLINE struct ev_loop * 566EV_INLINE struct ev_loop *
506ev_default_loop_uc (void) 567ev_default_loop_uc_ (void) EV_NOEXCEPT
507{ 568{
508 extern struct ev_loop *ev_default_loop_ptr; 569 extern struct ev_loop *ev_default_loop_ptr;
509 570
510 return ev_default_loop_ptr; 571 return ev_default_loop_ptr;
511} 572}
512 573
513/* the default loop is the only one that handles signals and child watchers */ 574EV_INLINE int
514/* you can call this as often as you like */ 575ev_is_default_loop (EV_P) EV_NOEXCEPT
515EV_INLINE struct ev_loop *
516ev_default_loop (unsigned int flags)
517{ 576{
518 struct ev_loop *loop = ev_default_loop_uc (); 577 return EV_A == EV_DEFAULT_UC;
519
520 if (!loop)
521 {
522 extern struct ev_loop *ev_default_loop_init (unsigned int flags);
523
524 loop = ev_default_loop_init (flags);
525 }
526
527 return loop;
528} 578}
529 579
530/* create and destroy alternative loops that don't handle signals */ 580/* create and destroy alternative loops that don't handle signals */
531struct ev_loop *ev_loop_new (unsigned int flags); 581EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT;
532void ev_loop_destroy (EV_P);
533void ev_loop_fork (EV_P);
534 582
535ev_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 */
536 584
537#else 585#else
538 586
539int ev_default_loop (unsigned int flags); /* returns true when successful */ 587EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT; /* returns true when successful */
588
589EV_API_DECL ev_tstamp ev_rt_now;
540 590
541EV_INLINE ev_tstamp 591EV_INLINE ev_tstamp
542ev_now (void) 592ev_now (void) EV_NOEXCEPT
543{ 593{
544 extern ev_tstamp ev_rt_now;
545
546 return ev_rt_now; 594 return ev_rt_now;
547} 595}
596
597/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
598EV_INLINE int
599ev_is_default_loop (void) EV_NOEXCEPT
600{
601 return 1;
602}
603
548#endif /* multiplicity */ 604#endif /* multiplicity */
549 605
550EV_INLINE int 606/* destroy event loops, also works for the default loop */
551ev_is_default_loop (EV_P) 607EV_API_DECL void ev_loop_destroy (EV_P);
552{
553#if EV_MULTIPLICITY
554 extern struct ev_loop *ev_default_loop_ptr;
555 608
556 return !!(EV_A == ev_default_loop_ptr);
557#else
558 return 1;
559#endif
560}
561
562void ev_default_destroy (void); /* destroy the default loop */
563/* this needs to be called after fork, to duplicate the default loop */ 609/* this needs to be called after fork, to duplicate the loop */
564/* if you create alternative loops you have to call ev_loop_fork on them */ 610/* when you want to re-use it in the child */
565/* you can call it in either the parent or the child */ 611/* you can call it in either the parent or the child */
566/* you can actually call it at any time, anywhere :) */ 612/* you can actually call it at any time, anywhere :) */
567void ev_default_fork (void); 613EV_API_DECL void ev_loop_fork (EV_P) EV_NOEXCEPT;
568 614
569unsigned 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 */
570 616
571void ev_now_update (EV_P); /* update event loop time */ 617EV_API_DECL void ev_now_update (EV_P) EV_NOEXCEPT; /* update event loop time */
572 618
573#if EV_WALK_ENABLE 619#if EV_WALK_ENABLE
574/* 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 */
575/* callback on every such watcher. The callback might stop the watcher, */ 621/* callback on every such watcher. The callback might stop the watcher, */
576/* but do nothing else with the loop */ 622/* but do nothing else with the loop */
577void 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;
578#endif 624#endif
579 625
580#endif /* prototypes */ 626#endif /* prototypes */
581 627
582/* ev_run flags values */ 628/* ev_run flags values */
… …
591 EVBREAK_ONE = 1, /* unloop once */ 637 EVBREAK_ONE = 1, /* unloop once */
592 EVBREAK_ALL = 2 /* unloop all loops */ 638 EVBREAK_ALL = 2 /* unloop all loops */
593}; 639};
594 640
595#if EV_PROTOTYPES 641#if EV_PROTOTYPES
596void ev_run (EV_P_ int flags); 642EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
597void ev_break (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ 643EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_NOEXCEPT; /* break out of the loop */
598 644
599/* 645/*
600 * 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
601 * 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
602 * 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.
603 */ 649 */
604void ev_ref (EV_P); 650EV_API_DECL void ev_ref (EV_P) EV_NOEXCEPT;
605void ev_unref (EV_P); 651EV_API_DECL void ev_unref (EV_P) EV_NOEXCEPT;
606 652
607/* 653/*
608 * 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
609 * if timeout is < 0, do wait indefinitely 655 * if timeout is < 0, do wait indefinitely
610 */ 656 */
611void 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;
658
659EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
612 660
613# if EV_FEATURE_API 661# if EV_FEATURE_API
614unsigned int ev_iteration (EV_P); /* number of loop iterations */ 662EV_API_DECL unsigned int ev_iteration (EV_P) EV_NOEXCEPT; /* number of loop iterations */
615unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ 663EV_API_DECL unsigned int ev_depth (EV_P) EV_NOEXCEPT; /* #ev_loop enters - #ev_loop leaves */
616void ev_verify (EV_P); /* abort if loop data corrupted */ 664EV_API_DECL void ev_verify (EV_P) EV_NOEXCEPT; /* abort if loop data corrupted */
617 665
618void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 666EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */
619void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 667EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */
620 668
621/* advanced stuff for threading etc. support, see docs */ 669/* advanced stuff for threading etc. support, see docs */
622void ev_set_userdata (EV_P_ void *data); 670EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_NOEXCEPT;
623void *ev_userdata (EV_P); 671EV_API_DECL void *ev_userdata (EV_P) EV_NOEXCEPT;
624void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); 672typedef void (*ev_loop_callback)(EV_P);
673EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_NOEXCEPT;
674/* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */
625void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); 675EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_NOEXCEPT, void (*acquire)(EV_P) EV_NOEXCEPT) EV_NOEXCEPT;
626 676
627unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ 677EV_API_DECL unsigned int ev_pending_count (EV_P) EV_NOEXCEPT; /* number of pending events, if any */
628void ev_invoke_pending (EV_P); /* invoke all pending watchers */
629 678
630/* 679/*
631 * stop/start the timer handling. 680 * stop/start the timer handling.
632 */ 681 */
633void ev_suspend (EV_P); 682EV_API_DECL void ev_suspend (EV_P) EV_NOEXCEPT;
634void ev_resume (EV_P); 683EV_API_DECL void ev_resume (EV_P) EV_NOEXCEPT;
635#endif 684#endif
636 685
637#endif 686#endif
638 687
639/* these may evaluate ev multiple times, and the other arguments at most once */ 688/* these may evaluate ev multiple times, and the other arguments at most once */
… …
643 ((ev_watcher *)(void *)(ev))->pending = 0; \ 692 ((ev_watcher *)(void *)(ev))->pending = 0; \
644 ev_set_priority ((ev), 0); \ 693 ev_set_priority ((ev), 0); \
645 ev_set_cb ((ev), cb_); \ 694 ev_set_cb ((ev), cb_); \
646} while (0) 695} while (0)
647 696
697#define ev_io_modify(ev,events_) do { (ev)->events = (ev)->events & EV__IOMASK | (events_); } while (0)
648#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0) 698#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
649#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0) 699#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
650#define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0) 700#define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0)
651#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 701#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
652#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0) 702#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
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654#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 704#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
655#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 705#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
656#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 706#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
657#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) 707#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
658#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ 708#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
709#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
659#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ 710#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
660 711
661#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 712#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
662#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 713#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
663#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) 714#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
… …
667#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 718#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
668#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 719#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
669#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 720#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
670#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) 721#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
671#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) 722#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
723#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
672#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) 724#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
673 725
674#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 726#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
675#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 727#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
676 728
677#define ev_cb(ev) (ev)->cb /* rw */ 729#define ev_cb_(ev) (ev)->cb /* rw */
730#define ev_cb(ev) (memmove (&ev_cb_ (ev), &((ev_watcher *)(ev))->cb, sizeof (ev_cb_ (ev))), (ev)->cb)
678 731
679#if EV_MINPRI == EV_MAXPRI 732#if EV_MINPRI == EV_MAXPRI
680# define ev_priority(ev) ((ev), EV_MINPRI) 733# define ev_priority(ev) ((ev), EV_MINPRI)
681# define ev_set_priority(ev,pri) ((ev), (pri)) 734# define ev_set_priority(ev,pri) ((ev), (pri))
682#else 735#else
… …
685#endif 738#endif
686 739
687#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) 740#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
688 741
689#ifndef ev_set_cb 742#ifndef ev_set_cb
690# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 743# define ev_set_cb(ev,cb_) (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
691#endif 744#endif
692 745
693/* stopping (enabling, adding) a watcher does nothing if it is already running */ 746/* stopping (enabling, adding) a watcher does nothing if it is already running */
694/* stopping (disabling, deleting) a watcher does nothing unless its already running */ 747/* stopping (disabling, deleting) a watcher does nothing unless it's already running */
695#if EV_PROTOTYPES 748#if EV_PROTOTYPES
696 749
697/* feeds an event into a watcher as if the event actually occured */ 750/* feeds an event into a watcher as if the event actually occurred */
698/* accepts any ev_watcher type */ 751/* accepts any ev_watcher type */
699void ev_feed_event (EV_P_ void *w, int revents); 752EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_NOEXCEPT;
700void ev_feed_fd_event (EV_P_ int fd, int revents); 753EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_NOEXCEPT;
701#if EV_SIGNAL_ENABLE 754#if EV_SIGNAL_ENABLE
755EV_API_DECL void ev_feed_signal (int signum) EV_NOEXCEPT;
702void ev_feed_signal_event (EV_P_ int signum); 756EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_NOEXCEPT;
703#endif 757#endif
704void ev_invoke (EV_P_ void *w, int revents); 758EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
705int ev_clear_pending (EV_P_ void *w); 759EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_NOEXCEPT;
706 760
707void ev_io_start (EV_P_ ev_io *w); 761EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_NOEXCEPT;
708void ev_io_stop (EV_P_ ev_io *w); 762EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_NOEXCEPT;
709 763
710void ev_timer_start (EV_P_ ev_timer *w); 764EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_NOEXCEPT;
711void ev_timer_stop (EV_P_ ev_timer *w); 765EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_NOEXCEPT;
712/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 766/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
713void ev_timer_again (EV_P_ ev_timer *w); 767EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_NOEXCEPT;
714/* return remaining time */ 768/* return remaining time */
715ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); 769EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_NOEXCEPT;
716 770
717#if EV_PERIODIC_ENABLE 771#if EV_PERIODIC_ENABLE
718void ev_periodic_start (EV_P_ ev_periodic *w); 772EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_NOEXCEPT;
719void ev_periodic_stop (EV_P_ ev_periodic *w); 773EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_NOEXCEPT;
720void ev_periodic_again (EV_P_ ev_periodic *w); 774EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_NOEXCEPT;
721#endif 775#endif
722 776
723/* only supported in the default loop */ 777/* only supported in the default loop */
724#if EV_SIGNAL_ENABLE 778#if EV_SIGNAL_ENABLE
725void ev_signal_start (EV_P_ ev_signal *w); 779EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_NOEXCEPT;
726void ev_signal_stop (EV_P_ ev_signal *w); 780EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_NOEXCEPT;
727#endif 781#endif
728 782
729/* only supported in the default loop */ 783/* only supported in the default loop */
730# if EV_CHILD_ENABLE 784# if EV_CHILD_ENABLE
731void ev_child_start (EV_P_ ev_child *w); 785EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_NOEXCEPT;
732void ev_child_stop (EV_P_ ev_child *w); 786EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_NOEXCEPT;
733# endif 787# endif
734 788
735# if EV_STAT_ENABLE 789# if EV_STAT_ENABLE
736void ev_stat_start (EV_P_ ev_stat *w); 790EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_NOEXCEPT;
737void ev_stat_stop (EV_P_ ev_stat *w); 791EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_NOEXCEPT;
738void ev_stat_stat (EV_P_ ev_stat *w); 792EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_NOEXCEPT;
739# endif 793# endif
740 794
741# if EV_IDLE_ENABLE 795# if EV_IDLE_ENABLE
742void ev_idle_start (EV_P_ ev_idle *w); 796EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_NOEXCEPT;
743void ev_idle_stop (EV_P_ ev_idle *w); 797EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_NOEXCEPT;
744# endif 798# endif
745 799
746#if EV_PREPARE_ENABLE 800#if EV_PREPARE_ENABLE
747void ev_prepare_start (EV_P_ ev_prepare *w); 801EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_NOEXCEPT;
748void ev_prepare_stop (EV_P_ ev_prepare *w); 802EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_NOEXCEPT;
749#endif 803#endif
750 804
751#if EV_CHECK_ENABLE 805#if EV_CHECK_ENABLE
752void ev_check_start (EV_P_ ev_check *w); 806EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_NOEXCEPT;
753void ev_check_stop (EV_P_ ev_check *w); 807EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_NOEXCEPT;
754#endif 808#endif
755 809
756# if EV_FORK_ENABLE 810# if EV_FORK_ENABLE
757void ev_fork_start (EV_P_ ev_fork *w); 811EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_NOEXCEPT;
758void ev_fork_stop (EV_P_ ev_fork *w); 812EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_NOEXCEPT;
813# endif
814
815# if EV_CLEANUP_ENABLE
816EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_NOEXCEPT;
817EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_NOEXCEPT;
759# endif 818# endif
760 819
761# if EV_EMBED_ENABLE 820# if EV_EMBED_ENABLE
762/* only supported when loop to be embedded is in fact embeddable */ 821/* only supported when loop to be embedded is in fact embeddable */
763void ev_embed_start (EV_P_ ev_embed *w); 822EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_NOEXCEPT;
764void ev_embed_stop (EV_P_ ev_embed *w); 823EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_NOEXCEPT;
765void ev_embed_sweep (EV_P_ ev_embed *w); 824EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_NOEXCEPT;
766# endif 825# endif
767 826
768# if EV_ASYNC_ENABLE 827# if EV_ASYNC_ENABLE
769void ev_async_start (EV_P_ ev_async *w); 828EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_NOEXCEPT;
770void ev_async_stop (EV_P_ ev_async *w); 829EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_NOEXCEPT;
771void ev_async_send (EV_P_ ev_async *w); 830EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_NOEXCEPT;
772# endif 831# endif
773 832
774#if EV_COMPAT3 833#if EV_COMPAT3
775 #define EVLOOP_NONBLOCK EVRUN_NOWAIT 834 #define EVLOOP_NONBLOCK EVRUN_NOWAIT
776 #define EVLOOP_ONESHOT EVRUN_ONCE 835 #define EVLOOP_ONESHOT EVRUN_ONCE
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778 #define EVUNLOOP_ONE EVBREAK_ONE 837 #define EVUNLOOP_ONE EVBREAK_ONE
779 #define EVUNLOOP_ALL EVBREAK_ALL 838 #define EVUNLOOP_ALL EVBREAK_ALL
780 #if EV_PROTOTYPES 839 #if EV_PROTOTYPES
781 EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } 840 EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
782 EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } 841 EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
842 EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
843 EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
783 #if EV_FEATURE_API 844 #if EV_FEATURE_API
784 EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); } 845 EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
785 EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); } 846 EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
786 EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } 847 EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
787 #endif 848 #endif
788 #endif 849 #endif
789#else 850#else
790 typedef struct ev_loop ev_loop; 851 typedef struct ev_loop ev_loop;
791#endif 852#endif
792 853
793#endif 854#endif
794 855
795#ifdef __cplusplus 856EV_CPP(})
796}
797#endif
798 857
799#endif 858#endif
800 859

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