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Comparing libev/ev.h (file contents):
Revision 1.132 by root, Wed Mar 10 08:19:39 2010 UTC vs.
Revision 1.171 by root, Fri Mar 1 11:13:22 2013 UTC

1/* 1/*
2 * libev native API header 2 * libev native API header
3 * 3 *
4 * Copyright (c) 2007,2008,2009 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008,2009,2010,2011,2012 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
44# define EV_CPP(x) x
45#else
46# define EV_CPP(x)
47#endif
48
49#define EV_THROW EV_CPP(throw())
50
44extern "C" { 51EV_CPP(extern "C" {)
52
53/*****************************************************************************/
54
55/* pre-4.0 compatibility */
56#ifndef EV_COMPAT3
57# define EV_COMPAT3 1
58#endif
59
60#ifndef EV_FEATURES
61# if defined __OPTIMIZE_SIZE__
62# define EV_FEATURES 0x7c
63# else
64# define EV_FEATURES 0x7f
45#endif 65# endif
66#endif
46 67
47typedef double ev_tstamp; 68#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
69#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
70#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
71#define EV_FEATURE_API ((EV_FEATURES) & 8)
72#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
73#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
74#define EV_FEATURE_OS ((EV_FEATURES) & 64)
48 75
49/* these priorities are inclusive, higher priorities will be called earlier */ 76/* these priorities are inclusive, higher priorities will be invoked earlier */
50#ifndef EV_MINPRI 77#ifndef EV_MINPRI
51# define EV_MINPRI -2 78# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
52#endif 79#endif
53#ifndef EV_MAXPRI 80#ifndef EV_MAXPRI
54# define EV_MAXPRI +2 81# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
55#endif 82#endif
56 83
57#ifndef EV_MULTIPLICITY 84#ifndef EV_MULTIPLICITY
58# define EV_MULTIPLICITY 1 85# define EV_MULTIPLICITY EV_FEATURE_CONFIG
59#endif 86#endif
60 87
61#ifndef EV_PERIODIC_ENABLE 88#ifndef EV_PERIODIC_ENABLE
62# define EV_PERIODIC_ENABLE 1 89# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
63#endif 90#endif
64 91
65#ifndef EV_STAT_ENABLE 92#ifndef EV_STAT_ENABLE
66# define EV_STAT_ENABLE 1 93# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
94#endif
95
96#ifndef EV_PREPARE_ENABLE
97# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
98#endif
99
100#ifndef EV_CHECK_ENABLE
101# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
67#endif 102#endif
68 103
69#ifndef EV_IDLE_ENABLE 104#ifndef EV_IDLE_ENABLE
70# define EV_IDLE_ENABLE 1 105# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
71#endif 106#endif
72 107
73#ifndef EV_FORK_ENABLE 108#ifndef EV_FORK_ENABLE
74# define EV_FORK_ENABLE 1 109# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
110#endif
111
112#ifndef EV_CLEANUP_ENABLE
113# define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS
75#endif 114#endif
76 115
77#ifndef EV_SIGNAL_ENABLE 116#ifndef EV_SIGNAL_ENABLE
78# define EV_SIGNAL_ENABLE 1 117# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
79#endif 118#endif
80 119
81#ifndef EV_CHILD_ENABLE 120#ifndef EV_CHILD_ENABLE
82# ifdef _WIN32 121# ifdef _WIN32
83# define EV_CHILD_ENABLE 0 122# define EV_CHILD_ENABLE 0
84# else 123# else
85# define EV_CHILD_ENABLE 1 124# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
86#endif 125#endif
87#endif 126#endif
88 127
89#ifndef EV_ASYNC_ENABLE 128#ifndef EV_ASYNC_ENABLE
90# define EV_ASYNC_ENABLE 1 129# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
91#endif 130#endif
92 131
93#ifndef EV_EMBED_ENABLE 132#ifndef EV_EMBED_ENABLE
94# define EV_EMBED_ENABLE 1 133# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
95#endif 134#endif
96 135
97#ifndef EV_WALK_ENABLE 136#ifndef EV_WALK_ENABLE
98# define EV_WALK_ENABLE 0 /* not yet */ 137# define EV_WALK_ENABLE 0 /* not yet */
99#endif 138#endif
139
140/*****************************************************************************/
141
142#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
143# undef EV_SIGNAL_ENABLE
144# define EV_SIGNAL_ENABLE 1
145#endif
146
147/*****************************************************************************/
148
149typedef double ev_tstamp;
100 150
101#ifndef EV_ATOMIC_T 151#ifndef EV_ATOMIC_T
102# include <signal.h> 152# include <signal.h>
103# define EV_ATOMIC_T sig_atomic_t volatile 153# define EV_ATOMIC_T sig_atomic_t volatile
104#endif
105
106/*****************************************************************************/
107
108#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
109# undef EV_SIGNAL_ENABLE
110# define EV_SIGNAL_ENABLE 1
111#endif 154#endif
112 155
113#if EV_STAT_ENABLE 156#if EV_STAT_ENABLE
114# ifdef _WIN32 157# ifdef _WIN32
115# include <time.h> 158# include <time.h>
… …
119#endif 162#endif
120 163
121/* support multiple event loops? */ 164/* support multiple event loops? */
122#if EV_MULTIPLICITY 165#if EV_MULTIPLICITY
123struct ev_loop; 166struct ev_loop;
124# define EV_P struct ev_loop *loop 167# define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */
125# define EV_P_ EV_P, 168# define EV_P_ EV_P, /* a loop as first of multiple parameters */
126# define EV_A loop 169# define EV_A loop /* a loop as sole argument to a function call */
127# define EV_A_ EV_A, 170# define EV_A_ EV_A, /* a loop as first of multiple arguments */
128# define EV_DEFAULT_UC ev_default_loop_uc () 171# define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */
129# define EV_DEFAULT_UC_ EV_DEFAULT_UC, 172# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
130# define EV_DEFAULT ev_default_loop (0) 173# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
131# define EV_DEFAULT_ EV_DEFAULT, 174# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
132#else 175#else
133# define EV_P void 176# define EV_P void
134# define EV_P_ 177# define EV_P_
135# define EV_A 178# define EV_A
136# define EV_A_ 179# define EV_A_
… …
139# define EV_DEFAULT_UC 182# define EV_DEFAULT_UC
140# define EV_DEFAULT_UC_ 183# define EV_DEFAULT_UC_
141# undef EV_EMBED_ENABLE 184# undef EV_EMBED_ENABLE
142#endif 185#endif
143 186
187/* EV_INLINE is used for functions in header files */
144#if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 188#if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3
145# define EV_INLINE static inline 189# define EV_INLINE static inline
146#else 190#else
147# define EV_INLINE static 191# define EV_INLINE static
148#endif 192#endif
149 193
194#ifdef EV_API_STATIC
195# define EV_API_DECL static
196#else
197# define EV_API_DECL extern
198#endif
199
200/* EV_PROTOTYPES can be used to switch of prototype declarations */
201#ifndef EV_PROTOTYPES
202# define EV_PROTOTYPES 1
203#endif
204
150/*****************************************************************************/ 205/*****************************************************************************/
151 206
207#define EV_VERSION_MAJOR 4
208#define EV_VERSION_MINOR 15
209
152/* eventmask, revents, events... */ 210/* eventmask, revents, events... */
153#define EV_UNDEF -1 /* guaranteed to be invalid */ 211enum {
212 EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */
154#define EV_NONE 0x00 /* no events */ 213 EV_NONE = 0x00, /* no events */
155#define EV_READ 0x01 /* ev_io detected read will not block */ 214 EV_READ = 0x01, /* ev_io detected read will not block */
156#define EV_WRITE 0x02 /* ev_io detected write will not block */ 215 EV_WRITE = 0x02, /* ev_io detected write will not block */
157#define EV__IOFDSET 0x80 /* internal use only */ 216 EV__IOFDSET = 0x80, /* internal use only */
158#define EV_IO EV_READ /* alias for type-detection */ 217 EV_IO = EV_READ, /* alias for type-detection */
159#define EV_TIMEOUT 0x00000100 /* timer timed out */ 218 EV_TIMER = 0x00000100, /* timer timed out */
160#define EV_TIMER EV_TIMEOUT /* alias for type-detection */ 219#if EV_COMPAT3
220 EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
221#endif
161#define EV_PERIODIC 0x00000200 /* periodic timer timed out */ 222 EV_PERIODIC = 0x00000200, /* periodic timer timed out */
162#define EV_SIGNAL 0x00000400 /* signal was received */ 223 EV_SIGNAL = 0x00000400, /* signal was received */
163#define EV_CHILD 0x00000800 /* child/pid had status change */ 224 EV_CHILD = 0x00000800, /* child/pid had status change */
164#define EV_STAT 0x00001000 /* stat data changed */ 225 EV_STAT = 0x00001000, /* stat data changed */
165#define EV_IDLE 0x00002000 /* event loop is idling */ 226 EV_IDLE = 0x00002000, /* event loop is idling */
166#define EV_PREPARE 0x00004000 /* event loop about to poll */ 227 EV_PREPARE = 0x00004000, /* event loop about to poll */
167#define EV_CHECK 0x00008000 /* event loop finished poll */ 228 EV_CHECK = 0x00008000, /* event loop finished poll */
168#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ 229 EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
169#define EV_FORK 0x00020000 /* event loop resumed in child */ 230 EV_FORK = 0x00020000, /* event loop resumed in child */
231 EV_CLEANUP = 0x00040000, /* event loop resumed in child */
170#define EV_ASYNC 0x00040000 /* async intra-loop signal */ 232 EV_ASYNC = 0x00080000, /* async intra-loop signal */
171#define EV_CUSTOM 0x01000000 /* for use by user code */ 233 EV_CUSTOM = 0x01000000, /* for use by user code */
172#define EV_ERROR 0x80000000 /* sent when an error occurs */ 234 EV_ERROR = (int)0x80000000 /* sent when an error occurs */
235};
173 236
174/* can be used to add custom fields to all watchers, while losing binary compatibility */ 237/* can be used to add custom fields to all watchers, while losing binary compatibility */
175#ifndef EV_COMMON 238#ifndef EV_COMMON
176# define EV_COMMON void *data; 239# define EV_COMMON void *data;
177#endif 240#endif
178#ifndef EV_PROTOTYPES
179# define EV_PROTOTYPES 1
180#endif
181
182#define EV_VERSION_MAJOR 3
183#define EV_VERSION_MINOR 9
184 241
185#ifndef EV_CB_DECLARE 242#ifndef EV_CB_DECLARE
186# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); 243# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
187#endif 244#endif
188#ifndef EV_CB_INVOKE 245#ifndef EV_CB_INVOKE
189# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) 246# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
190#endif 247#endif
248
249/* not official, do not use */
250#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
191 251
192/* 252/*
193 * struct member types: 253 * struct member types:
194 * private: you may look at them, but not change them, 254 * private: you may look at them, but not change them,
195 * and they might not mean anything to you. 255 * and they might not mean anything to you.
… …
206 * or the array index + 1 in the pendings array. 266 * or the array index + 1 in the pendings array.
207 */ 267 */
208 268
209#if EV_MINPRI == EV_MAXPRI 269#if EV_MINPRI == EV_MAXPRI
210# define EV_DECL_PRIORITY 270# define EV_DECL_PRIORITY
211#else 271#elif !defined (EV_DECL_PRIORITY)
212# define EV_DECL_PRIORITY int priority; 272# define EV_DECL_PRIORITY int priority;
213#endif 273#endif
214 274
215/* shared by all watchers */ 275/* shared by all watchers */
216#define EV_WATCHER(type) \ 276#define EV_WATCHER(type) \
… …
271{ 331{
272 EV_WATCHER_TIME (ev_periodic) 332 EV_WATCHER_TIME (ev_periodic)
273 333
274 ev_tstamp offset; /* rw */ 334 ev_tstamp offset; /* rw */
275 ev_tstamp interval; /* rw */ 335 ev_tstamp interval; /* rw */
276 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ 336 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_THROW; /* rw */
277} ev_periodic; 337} ev_periodic;
278 338
279/* invoked when the given signal has been received */ 339/* invoked when the given signal has been received */
280/* revent EV_SIGNAL */ 340/* revent EV_SIGNAL */
281typedef struct ev_signal 341typedef struct ev_signal
… …
346 EV_WATCHER (ev_check) 406 EV_WATCHER (ev_check)
347} ev_check; 407} ev_check;
348 408
349#if EV_FORK_ENABLE 409#if EV_FORK_ENABLE
350/* the callback gets invoked before check in the child process when a fork was detected */ 410/* the callback gets invoked before check in the child process when a fork was detected */
411/* revent EV_FORK */
351typedef struct ev_fork 412typedef struct ev_fork
352{ 413{
353 EV_WATCHER (ev_fork) 414 EV_WATCHER (ev_fork)
354} ev_fork; 415} ev_fork;
416#endif
417
418#if EV_CLEANUP_ENABLE
419/* is invoked just before the loop gets destroyed */
420/* revent EV_CLEANUP */
421typedef struct ev_cleanup
422{
423 EV_WATCHER (ev_cleanup)
424} ev_cleanup;
355#endif 425#endif
356 426
357#if EV_EMBED_ENABLE 427#if EV_EMBED_ENABLE
358/* used to embed an event loop inside another */ 428/* used to embed an event loop inside another */
359/* the callback gets invoked when the event loop has handled events, and can be 0 */ 429/* the callback gets invoked when the event loop has handled events, and can be 0 */
… …
367 ev_check check; /* unused */ 437 ev_check check; /* unused */
368 ev_timer timer; /* unused */ 438 ev_timer timer; /* unused */
369 ev_periodic periodic; /* unused */ 439 ev_periodic periodic; /* unused */
370 ev_idle idle; /* unused */ 440 ev_idle idle; /* unused */
371 ev_fork fork; /* private */ 441 ev_fork fork; /* private */
442#if EV_CLEANUP_ENABLE
443 ev_cleanup cleanup; /* unused */
444#endif
372} ev_embed; 445} ev_embed;
373#endif 446#endif
374 447
375#if EV_ASYNC_ENABLE 448#if EV_ASYNC_ENABLE
376/* invoked when somebody calls ev_async_send on the watcher */ 449/* invoked when somebody calls ev_async_send on the watcher */
… …
405 struct ev_prepare prepare; 478 struct ev_prepare prepare;
406 struct ev_check check; 479 struct ev_check check;
407#if EV_FORK_ENABLE 480#if EV_FORK_ENABLE
408 struct ev_fork fork; 481 struct ev_fork fork;
409#endif 482#endif
483#if EV_CLEANUP_ENABLE
484 struct ev_cleanup cleanup;
485#endif
410#if EV_EMBED_ENABLE 486#if EV_EMBED_ENABLE
411 struct ev_embed embed; 487 struct ev_embed embed;
412#endif 488#endif
413#if EV_ASYNC_ENABLE 489#if EV_ASYNC_ENABLE
414 struct ev_async async; 490 struct ev_async async;
415#endif 491#endif
416}; 492};
417 493
418/* bits for ev_default_loop and ev_loop_new */ 494/* flag bits for ev_default_loop and ev_loop_new */
495enum {
419/* the default */ 496 /* the default */
420#define EVFLAG_AUTO 0x00000000U /* not quite a mask */ 497 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
421/* flag bits */ 498 /* flag bits */
422#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ 499 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
423#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ 500 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
424/* debugging/feature disable */ 501 /* debugging/feature disable */
425#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ 502 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
503#if EV_COMPAT3
426#define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ 504 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
505#endif
427#define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ 506 EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */
507 EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */
508};
509
428/* method bits to be ored together */ 510/* method bits to be ored together */
511enum {
429#define EVBACKEND_SELECT 0x00000001U /* about anywhere */ 512 EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
430#define EVBACKEND_POLL 0x00000002U /* !win */ 513 EVBACKEND_POLL = 0x00000002U, /* !win */
431#define EVBACKEND_EPOLL 0x00000004U /* linux */ 514 EVBACKEND_EPOLL = 0x00000004U, /* linux */
432#define EVBACKEND_KQUEUE 0x00000008U /* bsd */ 515 EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
433#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ 516 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
434#define EVBACKEND_PORT 0x00000020U /* solaris 10 */ 517 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
435#define EVBACKEND_ALL 0x0000003FU 518 EVBACKEND_ALL = 0x0000003FU, /* all known backends */
519 EVBACKEND_MASK = 0x0000FFFFU /* all future backends */
520};
436 521
437#if EV_PROTOTYPES 522#if EV_PROTOTYPES
438int ev_version_major (void); 523EV_API_DECL int ev_version_major (void) EV_THROW;
439int ev_version_minor (void); 524EV_API_DECL int ev_version_minor (void) EV_THROW;
440 525
441unsigned int ev_supported_backends (void); 526EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW;
442unsigned int ev_recommended_backends (void); 527EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW;
443unsigned int ev_embeddable_backends (void); 528EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW;
444 529
445ev_tstamp ev_time (void); 530EV_API_DECL ev_tstamp ev_time (void) EV_THROW;
446void ev_sleep (ev_tstamp delay); /* sleep for a while */ 531EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */
447 532
448/* Sets the allocation function to use, works like realloc. 533/* Sets the allocation function to use, works like realloc.
449 * It is used to allocate and free memory. 534 * It is used to allocate and free memory.
450 * If it returns zero when memory needs to be allocated, the library might abort 535 * If it returns zero when memory needs to be allocated, the library might abort
451 * or take some potentially destructive action. 536 * or take some potentially destructive action.
452 * The default is your system realloc function. 537 * The default is your system realloc function.
453 */ 538 */
454void ev_set_allocator (void *(*cb)(void *ptr, long size)); 539EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW;
455 540
456/* set the callback function to call on a 541/* set the callback function to call on a
457 * retryable syscall error 542 * retryable syscall error
458 * (such as failed select, poll, epoll_wait) 543 * (such as failed select, poll, epoll_wait)
459 */ 544 */
460void ev_set_syserr_cb (void (*cb)(const char *msg)); 545EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW;
461 546
462#if EV_MULTIPLICITY 547#if EV_MULTIPLICITY
548
549/* the default loop is the only one that handles signals and child watchers */
550/* you can call this as often as you like */
551EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW;
552
553#ifdef EV_API_STATIC
554EV_API_DECL struct ev_loop *ev_default_loop_ptr;
555#endif
556
463EV_INLINE struct ev_loop * 557EV_INLINE struct ev_loop *
464ev_default_loop_uc (void) 558ev_default_loop_uc_ (void) EV_THROW
465{ 559{
466 extern struct ev_loop *ev_default_loop_ptr; 560 extern struct ev_loop *ev_default_loop_ptr;
467 561
468 return ev_default_loop_ptr; 562 return ev_default_loop_ptr;
469} 563}
470 564
471/* the default loop is the only one that handles signals and child watchers */ 565EV_INLINE int
472/* you can call this as often as you like */ 566ev_is_default_loop (EV_P) EV_THROW
473EV_INLINE struct ev_loop *
474ev_default_loop (unsigned int flags)
475{ 567{
476 struct ev_loop *loop = ev_default_loop_uc (); 568 return EV_A == EV_DEFAULT_UC;
477
478 if (!loop)
479 {
480 extern struct ev_loop *ev_default_loop_init (unsigned int flags);
481
482 loop = ev_default_loop_init (flags);
483 }
484
485 return loop;
486} 569}
487 570
488/* create and destroy alternative loops that don't handle signals */ 571/* create and destroy alternative loops that don't handle signals */
489struct ev_loop *ev_loop_new (unsigned int flags); 572EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW;
490void ev_loop_destroy (EV_P);
491void ev_loop_fork (EV_P);
492 573
493ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ 574EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */
494 575
495#else 576#else
496 577
497int ev_default_loop (unsigned int flags); /* returns true when successful */ 578EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */
579
580EV_API_DECL ev_tstamp ev_rt_now;
498 581
499EV_INLINE ev_tstamp 582EV_INLINE ev_tstamp
500ev_now (void) 583ev_now (void) EV_THROW
501{ 584{
502 extern ev_tstamp ev_rt_now;
503
504 return ev_rt_now; 585 return ev_rt_now;
505} 586}
587
588/* looks weird, but ev_is_default_loop (EV_A) still works if this exists */
589EV_INLINE int
590ev_is_default_loop (void) EV_THROW
591{
592 return 1;
593}
594
506#endif /* multiplicity */ 595#endif /* multiplicity */
507 596
508EV_INLINE int 597/* destroy event loops, also works for the default loop */
509ev_is_default_loop (EV_P) 598EV_API_DECL void ev_loop_destroy (EV_P);
510{
511#if EV_MULTIPLICITY
512 extern struct ev_loop *ev_default_loop_ptr;
513 599
514 return !!(EV_A == ev_default_loop_ptr);
515#else
516 return 1;
517#endif
518}
519
520void ev_default_destroy (void); /* destroy the default loop */
521/* this needs to be called after fork, to duplicate the default loop */ 600/* this needs to be called after fork, to duplicate the loop */
522/* if you create alternative loops you have to call ev_loop_fork on them */ 601/* when you want to re-use it in the child */
523/* you can call it in either the parent or the child */ 602/* you can call it in either the parent or the child */
524/* you can actually call it at any time, anywhere :) */ 603/* you can actually call it at any time, anywhere :) */
525void ev_default_fork (void); 604EV_API_DECL void ev_loop_fork (EV_P) EV_THROW;
526 605
527unsigned int ev_backend (EV_P); /* backend in use by loop */ 606EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */
528 607
529void ev_now_update (EV_P); /* update event loop time */ 608EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */
530 609
531#if EV_WALK_ENABLE 610#if EV_WALK_ENABLE
532/* walk (almost) all watchers in the loop of a given type, invoking the */ 611/* walk (almost) all watchers in the loop of a given type, invoking the */
533/* callback on every such watcher. The callback might stop the watcher, */ 612/* callback on every such watcher. The callback might stop the watcher, */
534/* but do nothing else with the loop */ 613/* but do nothing else with the loop */
535void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); 614EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW;
536#endif 615#endif
537 616
538#endif /* prototypes */ 617#endif /* prototypes */
539 618
540#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 619/* ev_run flags values */
541#define EVLOOP_ONESHOT 2 /* block *once* only */ 620enum {
542#define EVUNLOOP_CANCEL 0 /* undo unloop */ 621 EVRUN_NOWAIT = 1, /* do not block/wait */
543#define EVUNLOOP_ONE 1 /* unloop once */ 622 EVRUN_ONCE = 2 /* block *once* only */
623};
624
625/* ev_break how values */
626enum {
627 EVBREAK_CANCEL = 0, /* undo unloop */
628 EVBREAK_ONE = 1, /* unloop once */
544#define EVUNLOOP_ALL 2 /* unloop all loops */ 629 EVBREAK_ALL = 2 /* unloop all loops */
630};
545 631
546#if EV_PROTOTYPES 632#if EV_PROTOTYPES
547void ev_loop (EV_P_ int flags); 633EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0));
548void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ 634EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */
549 635
550/* 636/*
551 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 637 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
552 * keeps one reference. if you have a long-running watcher you never unregister that 638 * keeps one reference. if you have a long-running watcher you never unregister that
553 * should not keep ev_loop from running, unref() after starting, and ref() before stopping. 639 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
554 */ 640 */
555void ev_ref (EV_P); 641EV_API_DECL void ev_ref (EV_P) EV_THROW;
556void ev_unref (EV_P); 642EV_API_DECL void ev_unref (EV_P) EV_THROW;
557 643
558/* 644/*
559 * convenience function, wait for a single event, without registering an event watcher 645 * convenience function, wait for a single event, without registering an event watcher
560 * if timeout is < 0, do wait indefinitely 646 * if timeout is < 0, do wait indefinitely
561 */ 647 */
562void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 648EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW;
563 649
564# if EV_MINIMAL < 2 650# if EV_FEATURE_API
565unsigned int ev_loop_count (EV_P); /* number of loop iterations */ 651EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */
566unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ 652EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */
567void ev_loop_verify (EV_P); /* abort if loop data corrupted */ 653EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */
568 654
569void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 655EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
570void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 656EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */
571 657
572/* advanced stuff for threading etc. support, see docs */ 658/* advanced stuff for threading etc. support, see docs */
573void ev_set_userdata (EV_P_ void *data); 659EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
574void *ev_userdata (EV_P); 660EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
575void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); 661EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) EV_THROW;
576void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); 662EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P) EV_THROW) EV_THROW;
577 663
578unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ 664EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
579void ev_invoke_pending (EV_P); /* invoke all pending watchers */ 665EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
580 666
581/* 667/*
582 * stop/start the timer handling. 668 * stop/start the timer handling.
583 */ 669 */
584void ev_suspend (EV_P); 670EV_API_DECL void ev_suspend (EV_P) EV_THROW;
585void ev_resume (EV_P); 671EV_API_DECL void ev_resume (EV_P) EV_THROW;
586#endif 672#endif
587 673
588#endif 674#endif
589 675
590/* these may evaluate ev multiple times, and the other arguments at most once */ 676/* these may evaluate ev multiple times, and the other arguments at most once */
… …
605#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 691#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
606#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 692#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
607#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 693#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
608#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) 694#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
609#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ 695#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
610#define ev_async_set(ev) do { (ev)->sent = 0; } while (0) 696#define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */
697#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
611 698
612#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 699#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
613#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 700#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
614#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) 701#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0)
615#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) 702#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
… …
618#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 705#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
619#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 706#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
620#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 707#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
621#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) 708#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0)
622#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) 709#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
710#define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0)
623#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) 711#define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0)
624 712
625#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 713#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
626#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 714#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
627 715
… …
643 731
644/* stopping (enabling, adding) a watcher does nothing if it is already running */ 732/* stopping (enabling, adding) a watcher does nothing if it is already running */
645/* stopping (disabling, deleting) a watcher does nothing unless its already running */ 733/* stopping (disabling, deleting) a watcher does nothing unless its already running */
646#if EV_PROTOTYPES 734#if EV_PROTOTYPES
647 735
648/* feeds an event into a watcher as if the event actually occured */ 736/* feeds an event into a watcher as if the event actually occurred */
649/* accepts any ev_watcher type */ 737/* accepts any ev_watcher type */
650void ev_feed_event (EV_P_ void *w, int revents); 738EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW;
651void ev_feed_fd_event (EV_P_ int fd, int revents); 739EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW;
652#if EV_SIGNAL_ENABLE 740#if EV_SIGNAL_ENABLE
741EV_API_DECL void ev_feed_signal (int signum) EV_THROW;
653void ev_feed_signal_event (EV_P_ int signum); 742EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW;
654#endif 743#endif
655void ev_invoke (EV_P_ void *w, int revents); 744EV_API_DECL void ev_invoke (EV_P_ void *w, int revents);
656int ev_clear_pending (EV_P_ void *w); 745EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW;
657 746
658void ev_io_start (EV_P_ ev_io *w); 747EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW;
659void ev_io_stop (EV_P_ ev_io *w); 748EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW;
660 749
661void ev_timer_start (EV_P_ ev_timer *w); 750EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW;
662void ev_timer_stop (EV_P_ ev_timer *w); 751EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW;
663/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 752/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
664void ev_timer_again (EV_P_ ev_timer *w); 753EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW;
665/* return remaining time */ 754/* return remaining time */
666ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); 755EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW;
667 756
668#if EV_PERIODIC_ENABLE 757#if EV_PERIODIC_ENABLE
669void ev_periodic_start (EV_P_ ev_periodic *w); 758EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW;
670void ev_periodic_stop (EV_P_ ev_periodic *w); 759EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW;
671void ev_periodic_again (EV_P_ ev_periodic *w); 760EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW;
672#endif 761#endif
673 762
674/* only supported in the default loop */ 763/* only supported in the default loop */
675#if EV_SIGNAL_ENABLE 764#if EV_SIGNAL_ENABLE
676void ev_signal_start (EV_P_ ev_signal *w); 765EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW;
677void ev_signal_stop (EV_P_ ev_signal *w); 766EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW;
678#endif 767#endif
679 768
680/* only supported in the default loop */ 769/* only supported in the default loop */
681# if EV_CHILD_ENABLE 770# if EV_CHILD_ENABLE
682void ev_child_start (EV_P_ ev_child *w); 771EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW;
683void ev_child_stop (EV_P_ ev_child *w); 772EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW;
684# endif 773# endif
685 774
686# if EV_STAT_ENABLE 775# if EV_STAT_ENABLE
687void ev_stat_start (EV_P_ ev_stat *w); 776EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW;
688void ev_stat_stop (EV_P_ ev_stat *w); 777EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW;
689void ev_stat_stat (EV_P_ ev_stat *w); 778EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW;
690# endif 779# endif
691 780
692# if EV_IDLE_ENABLE 781# if EV_IDLE_ENABLE
693void ev_idle_start (EV_P_ ev_idle *w); 782EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW;
694void ev_idle_stop (EV_P_ ev_idle *w); 783EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW;
784# endif
785
786#if EV_PREPARE_ENABLE
787EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW;
788EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW;
695# endif 789#endif
696 790
697void ev_prepare_start (EV_P_ ev_prepare *w); 791#if EV_CHECK_ENABLE
698void ev_prepare_stop (EV_P_ ev_prepare *w);
699
700void ev_check_start (EV_P_ ev_check *w); 792EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW;
701void ev_check_stop (EV_P_ ev_check *w); 793EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW;
794#endif
702 795
703# if EV_FORK_ENABLE 796# if EV_FORK_ENABLE
704void ev_fork_start (EV_P_ ev_fork *w); 797EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW;
705void ev_fork_stop (EV_P_ ev_fork *w); 798EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW;
799# endif
800
801# if EV_CLEANUP_ENABLE
802EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW;
803EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW;
706# endif 804# endif
707 805
708# if EV_EMBED_ENABLE 806# if EV_EMBED_ENABLE
709/* only supported when loop to be embedded is in fact embeddable */ 807/* only supported when loop to be embedded is in fact embeddable */
710void ev_embed_start (EV_P_ ev_embed *w); 808EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW;
711void ev_embed_stop (EV_P_ ev_embed *w); 809EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW;
712void ev_embed_sweep (EV_P_ ev_embed *w); 810EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW;
713# endif 811# endif
714 812
715# if EV_ASYNC_ENABLE 813# if EV_ASYNC_ENABLE
716void ev_async_start (EV_P_ ev_async *w); 814EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW;
717void ev_async_stop (EV_P_ ev_async *w); 815EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW;
718void ev_async_send (EV_P_ ev_async *w); 816EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW;
719# endif
720
721#endif 817# endif
722 818
723#ifdef __cplusplus 819#if EV_COMPAT3
724} 820 #define EVLOOP_NONBLOCK EVRUN_NOWAIT
821 #define EVLOOP_ONESHOT EVRUN_ONCE
822 #define EVUNLOOP_CANCEL EVBREAK_CANCEL
823 #define EVUNLOOP_ONE EVBREAK_ONE
824 #define EVUNLOOP_ALL EVBREAK_ALL
825 #if EV_PROTOTYPES
826 EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
827 EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
828 EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); }
829 EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); }
830 #if EV_FEATURE_API
831 EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); }
832 EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); }
833 EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
834 #endif
725#endif 835 #endif
726 836#else
837 typedef struct ev_loop ev_loop;
727#endif 838#endif
728 839
840#endif
841
842EV_CPP(})
843
844#endif
845

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