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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 1.146 by root, Fri Oct 22 06:14:28 2010 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 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 *
… …
42 42
43#ifdef __cplusplus 43#ifdef __cplusplus
44extern "C" { 44extern "C" {
45#endif 45#endif
46 46
47typedef double ev_tstamp; 47/*****************************************************************************/
48 48
49/* pre-4.0 compatibility */
50#ifndef EV_COMPAT3
51# define EV_COMPAT3 1
52#endif
53
54#ifndef EV_FEATURES
55# define EV_FEATURES 0x7f
56#endif
57
58#define EV_FEATURE_CODE ((EV_FEATURES) & 1)
59#define EV_FEATURE_DATA ((EV_FEATURES) & 2)
60#define EV_FEATURE_CONFIG ((EV_FEATURES) & 4)
61#define EV_FEATURE_API ((EV_FEATURES) & 8)
62#define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16)
63#define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32)
64#define EV_FEATURE_OS ((EV_FEATURES) & 64)
65
49/* these priorities are inclusive, higher priorities will be called earlier */ 66/* these priorities are inclusive, higher priorities will be invoked earlier */
50#ifndef EV_MINPRI 67#ifndef EV_MINPRI
51# define EV_MINPRI -2 68# define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0)
52#endif 69#endif
53#ifndef EV_MAXPRI 70#ifndef EV_MAXPRI
54# define EV_MAXPRI +2 71# define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0)
55#endif 72#endif
56 73
57#ifndef EV_MULTIPLICITY 74#ifndef EV_MULTIPLICITY
58# define EV_MULTIPLICITY 1 75# define EV_MULTIPLICITY EV_FEATURE_CONFIG
59#endif 76#endif
60 77
61#ifndef EV_PERIODIC_ENABLE 78#ifndef EV_PERIODIC_ENABLE
62# define EV_PERIODIC_ENABLE 1 79# define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS
63#endif 80#endif
64 81
65#ifndef EV_STAT_ENABLE 82#ifndef EV_STAT_ENABLE
66# define EV_STAT_ENABLE 1 83# define EV_STAT_ENABLE EV_FEATURE_WATCHERS
84#endif
85
86#ifndef EV_PREPARE_ENABLE
87# define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS
88#endif
89
90#ifndef EV_CHECK_ENABLE
91# define EV_CHECK_ENABLE EV_FEATURE_WATCHERS
67#endif 92#endif
68 93
69#ifndef EV_IDLE_ENABLE 94#ifndef EV_IDLE_ENABLE
70# define EV_IDLE_ENABLE 1 95# define EV_IDLE_ENABLE EV_FEATURE_WATCHERS
71#endif 96#endif
72 97
73#ifndef EV_FORK_ENABLE 98#ifndef EV_FORK_ENABLE
74# define EV_FORK_ENABLE 1 99# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
75#endif 100#endif
76 101
77#ifndef EV_SIGNAL_ENABLE 102#ifndef EV_SIGNAL_ENABLE
78# define EV_SIGNAL_ENABLE 1 103# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
79#endif 104#endif
80 105
81#ifndef EV_CHILD_ENABLE 106#ifndef EV_CHILD_ENABLE
82# ifdef _WIN32 107# ifdef _WIN32
83# define EV_CHILD_ENABLE 0 108# define EV_CHILD_ENABLE 0
84# else 109# else
85# define EV_CHILD_ENABLE 1 110# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
86#endif 111#endif
87#endif 112#endif
88 113
89#ifndef EV_ASYNC_ENABLE 114#ifndef EV_ASYNC_ENABLE
90# define EV_ASYNC_ENABLE 1 115# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
91#endif 116#endif
92 117
93#ifndef EV_EMBED_ENABLE 118#ifndef EV_EMBED_ENABLE
94# define EV_EMBED_ENABLE 1 119# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
95#endif 120#endif
96 121
97#ifndef EV_WALK_ENABLE 122#ifndef EV_WALK_ENABLE
98# define EV_WALK_ENABLE 0 /* not yet */ 123# define EV_WALK_ENABLE 0 /* not yet */
99#endif 124#endif
125
126/*****************************************************************************/
127
128#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
129# undef EV_SIGNAL_ENABLE
130# define EV_SIGNAL_ENABLE 1
131#endif
132
133/*****************************************************************************/
134
135typedef double ev_tstamp;
100 136
101#ifndef EV_ATOMIC_T 137#ifndef EV_ATOMIC_T
102# include <signal.h> 138# include <signal.h>
103# define EV_ATOMIC_T sig_atomic_t volatile 139# 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 140#endif
112 141
113#if EV_STAT_ENABLE 142#if EV_STAT_ENABLE
114# ifdef _WIN32 143# ifdef _WIN32
115# include <time.h> 144# include <time.h>
116# include <sys/types.h> 145# include <sys/types.h>
117# endif 146# endif
118# include <sys/stat.h> 147# include <sys/stat.h>
119#endif 148#endif
120 149
150/* in C++ we can use this to provide default arguments */
151#ifdef __cplusplus
152# define EV_DEFARG(x) = x
153#else
154# define EV_DEFARG(x)
155#endif
156
121/* support multiple event loops? */ 157/* support multiple event loops? */
122#if EV_MULTIPLICITY 158#if EV_MULTIPLICITY
123struct ev_loop; 159struct ev_loop;
124# define EV_P struct ev_loop *loop 160# define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */
125# define EV_P_ EV_P, 161# define EV_P_ EV_P, /* a loop as first of multiple parameters */
126# define EV_A loop 162# define EV_A loop /* a loop as sole argument to a function call */
127# define EV_A_ EV_A, 163# define EV_A_ EV_A, /* a loop as first of multiple arguments */
128# define EV_DEFAULT_UC ev_default_loop_uc () 164# define EV_DEFAULT_UC ev_default_loop_uc () /* the default loop, if initialised, as sole arg */
129# define EV_DEFAULT_UC_ EV_DEFAULT_UC, 165# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
130# define EV_DEFAULT ev_default_loop (0) 166# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
131# define EV_DEFAULT_ EV_DEFAULT, 167# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
168# define EV_PDEF EV_P EV_DEFARG (EV_DEFAULT_UC) /* EV_P, but with default argument in C++ */
169# define EV_PDEF_ EV_P EV_DEFARG (EV_DEFAULT_UC), /* EV_P_, but with default argument in C++ */
132#else 170#else
133# define EV_P void 171# define EV_P void
134# define EV_P_ 172# define EV_P_
135# define EV_A 173# define EV_A
136# define EV_A_ 174# define EV_A_
137# define EV_DEFAULT 175# define EV_DEFAULT
138# define EV_DEFAULT_ 176# define EV_DEFAULT_
139# define EV_DEFAULT_UC 177# define EV_DEFAULT_UC
140# define EV_DEFAULT_UC_ 178# define EV_DEFAULT_UC_
179# define EV_PDEF EV_P
180# define EV_PDEF_ EV_P_
141# undef EV_EMBED_ENABLE 181# undef EV_EMBED_ENABLE
142#endif 182#endif
143 183
184/* EV_INLINE is used for functions in header files */
144#if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 185#if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3
145# define EV_INLINE static inline 186# define EV_INLINE static inline
146#else 187#else
147# define EV_INLINE static 188# define EV_INLINE static
148#endif 189#endif
149 190
191/* EV_PROTOTYPES can be sued to switch of prototype declarations */
192#ifndef EV_PROTOTYPES
193# define EV_PROTOTYPES 1
194#endif
195
150/*****************************************************************************/ 196/*****************************************************************************/
151 197
198#define EV_VERSION_MAJOR 4
199#define EV_VERSION_MINOR 0
200
152/* eventmask, revents, events... */ 201/* eventmask, revents, events... */
202enum {
153#define EV_UNDEF -1 /* guaranteed to be invalid */ 203 EV_UNDEF = -1, /* guaranteed to be invalid */
154#define EV_NONE 0x00 /* no events */ 204 EV_NONE = 0x00, /* no events */
155#define EV_READ 0x01 /* ev_io detected read will not block */ 205 EV_READ = 0x01, /* ev_io detected read will not block */
156#define EV_WRITE 0x02 /* ev_io detected write will not block */ 206 EV_WRITE = 0x02, /* ev_io detected write will not block */
157#define EV__IOFDSET 0x80 /* internal use only */ 207 EV__IOFDSET = 0x80, /* internal use only */
158#define EV_IO EV_READ /* alias for type-detection */ 208 EV_IO = EV_READ, /* alias for type-detection */
159#define EV_TIMEOUT 0x00000100 /* timer timed out */ 209 EV_TIMER = 0x00000100, /* timer timed out */
160#define EV_TIMER EV_TIMEOUT /* alias for type-detection */ 210#if EV_COMPAT3
211 EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
212#endif
161#define EV_PERIODIC 0x00000200 /* periodic timer timed out */ 213 EV_PERIODIC = 0x00000200, /* periodic timer timed out */
162#define EV_SIGNAL 0x00000400 /* signal was received */ 214 EV_SIGNAL = 0x00000400, /* signal was received */
163#define EV_CHILD 0x00000800 /* child/pid had status change */ 215 EV_CHILD = 0x00000800, /* child/pid had status change */
164#define EV_STAT 0x00001000 /* stat data changed */ 216 EV_STAT = 0x00001000, /* stat data changed */
165#define EV_IDLE 0x00002000 /* event loop is idling */ 217 EV_IDLE = 0x00002000, /* event loop is idling */
166#define EV_PREPARE 0x00004000 /* event loop about to poll */ 218 EV_PREPARE = 0x00004000, /* event loop about to poll */
167#define EV_CHECK 0x00008000 /* event loop finished poll */ 219 EV_CHECK = 0x00008000, /* event loop finished poll */
168#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ 220 EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
169#define EV_FORK 0x00020000 /* event loop resumed in child */ 221 EV_FORK = 0x00020000, /* event loop resumed in child */
170#define EV_ASYNC 0x00040000 /* async intra-loop signal */ 222 EV_ASYNC = 0x00040000, /* async intra-loop signal */
171#define EV_CUSTOM 0x01000000 /* for use by user code */ 223 EV_CUSTOM = 0x01000000, /* for use by user code */
172#define EV_ERROR 0x80000000 /* sent when an error occurs */ 224 EV_ERROR = 0x80000000 /* sent when an error occurs */
225};
173 226
174/* can be used to add custom fields to all watchers, while losing binary compatibility */ 227/* can be used to add custom fields to all watchers, while losing binary compatibility */
175#ifndef EV_COMMON 228#ifndef EV_COMMON
176# define EV_COMMON void *data; 229# define EV_COMMON void *data;
177#endif 230#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
184 231
185#ifndef EV_CB_DECLARE 232#ifndef EV_CB_DECLARE
186# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); 233# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
187#endif 234#endif
188#ifndef EV_CB_INVOKE 235#ifndef EV_CB_INVOKE
189# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) 236# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
190#endif 237#endif
238
239/* not official, do not use */
240#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
191 241
192/* 242/*
193 * struct member types: 243 * struct member types:
194 * private: you may look at them, but not change them, 244 * private: you may look at them, but not change them,
195 * and they might not mean anything to you. 245 * and they might not mean anything to you.
… …
206 * or the array index + 1 in the pendings array. 256 * or the array index + 1 in the pendings array.
207 */ 257 */
208 258
209#if EV_MINPRI == EV_MAXPRI 259#if EV_MINPRI == EV_MAXPRI
210# define EV_DECL_PRIORITY 260# define EV_DECL_PRIORITY
211#else 261#elif !defined (EV_DECL_PRIORITY)
212# define EV_DECL_PRIORITY int priority; 262# define EV_DECL_PRIORITY int priority;
213#endif 263#endif
214 264
215/* shared by all watchers */ 265/* shared by all watchers */
216#define EV_WATCHER(type) \ 266#define EV_WATCHER(type) \
… …
413#if EV_ASYNC_ENABLE 463#if EV_ASYNC_ENABLE
414 struct ev_async async; 464 struct ev_async async;
415#endif 465#endif
416}; 466};
417 467
418/* bits for ev_default_loop and ev_loop_new */ 468/* flag bits for ev_default_loop and ev_loop_new */
469enum {
419/* the default */ 470 /* the default */
420#define EVFLAG_AUTO 0x00000000U /* not quite a mask */ 471 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
421/* flag bits */ 472 /* flag bits */
422#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ 473 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
423#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ 474 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
424/* debugging/feature disable */ 475 /* debugging/feature disable */
425#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ 476 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
477#if EV_COMPAT3
426#define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ 478 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
479#endif
427#define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ 480 EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */
481};
482
428/* method bits to be ored together */ 483/* method bits to be ored together */
484enum {
429#define EVBACKEND_SELECT 0x00000001U /* about anywhere */ 485 EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
430#define EVBACKEND_POLL 0x00000002U /* !win */ 486 EVBACKEND_POLL = 0x00000002U, /* !win */
431#define EVBACKEND_EPOLL 0x00000004U /* linux */ 487 EVBACKEND_EPOLL = 0x00000004U, /* linux */
432#define EVBACKEND_KQUEUE 0x00000008U /* bsd */ 488 EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
433#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ 489 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
434#define EVBACKEND_PORT 0x00000020U /* solaris 10 */ 490 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
435#define EVBACKEND_ALL 0x0000003FU 491 EVBACKEND_ALL = 0x0000003FU
492};
436 493
437#if EV_PROTOTYPES 494#if EV_PROTOTYPES
438int ev_version_major (void); 495int ev_version_major (void);
439int ev_version_minor (void); 496int ev_version_minor (void);
440 497
… …
469} 526}
470 527
471/* the default loop is the only one that handles signals and child watchers */ 528/* the default loop is the only one that handles signals and child watchers */
472/* you can call this as often as you like */ 529/* you can call this as often as you like */
473EV_INLINE struct ev_loop * 530EV_INLINE struct ev_loop *
474ev_default_loop (unsigned int flags) 531ev_default_loop (unsigned int flags EV_DEFARG (0))
475{ 532{
476 struct ev_loop *loop = ev_default_loop_uc (); 533 struct ev_loop *loop = ev_default_loop_uc ();
477 534
478 if (!loop) 535 if (!loop)
479 { 536 {
… …
484 541
485 return loop; 542 return loop;
486} 543}
487 544
488/* create and destroy alternative loops that don't handle signals */ 545/* create and destroy alternative loops that don't handle signals */
489struct ev_loop *ev_loop_new (unsigned int flags); 546struct ev_loop *ev_loop_new (unsigned int flags EV_DEFARG (0));
490void ev_loop_destroy (EV_P); 547void ev_loop_destroy (EV_PDEF);
491void ev_loop_fork (EV_P); 548void ev_loop_fork (EV_PDEF);
492 549
493ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ 550ev_tstamp ev_now (EV_PDEF); /* time w.r.t. timers and the eventloop, updated after each poll */
494 551
495#else 552#else
496 553
497int ev_default_loop (unsigned int flags); /* returns true when successful */ 554int ev_default_loop (unsigned int flags EV_DEFARG (0)); /* returns true when successful */
498 555
499EV_INLINE ev_tstamp 556EV_INLINE ev_tstamp
500ev_now (void) 557ev_now (void)
501{ 558{
502 extern ev_tstamp ev_rt_now; 559 extern ev_tstamp ev_rt_now;
… …
504 return ev_rt_now; 561 return ev_rt_now;
505} 562}
506#endif /* multiplicity */ 563#endif /* multiplicity */
507 564
508EV_INLINE int 565EV_INLINE int
509ev_is_default_loop (EV_P) 566ev_is_default_loop (EV_PDEF)
510{ 567{
511#if EV_MULTIPLICITY 568#if EV_MULTIPLICITY
512 extern struct ev_loop *ev_default_loop_ptr; 569 extern struct ev_loop *ev_default_loop_ptr;
513 570
514 return !!(EV_A == ev_default_loop_ptr); 571 return !!(EV_A == ev_default_loop_ptr);
… …
522/* if you create alternative loops you have to call ev_loop_fork on them */ 579/* if you create alternative loops you have to call ev_loop_fork on them */
523/* you can call it in either the parent or the child */ 580/* you can call it in either the parent or the child */
524/* you can actually call it at any time, anywhere :) */ 581/* you can actually call it at any time, anywhere :) */
525void ev_default_fork (void); 582void ev_default_fork (void);
526 583
527unsigned int ev_backend (EV_P); /* backend in use by loop */ 584unsigned int ev_backend (EV_PDEF); /* backend in use by loop */
528 585
529void ev_now_update (EV_P); /* update event loop time */ 586void ev_now_update (EV_PDEF); /* update event loop time */
530 587
531#if EV_WALK_ENABLE 588#if EV_WALK_ENABLE
532/* walk (almost) all watchers in the loop of a given type, invoking the */ 589/* 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, */ 590/* callback on every such watcher. The callback might stop the watcher, */
534/* but do nothing else with the loop */ 591/* but do nothing else with the loop */
535void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); 592void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w));
536#endif 593#endif
537 594
538#endif /* prototypes */ 595#endif /* prototypes */
539 596
540#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 597/* ev_run flags values */
541#define EVLOOP_ONESHOT 2 /* block *once* only */ 598enum {
542#define EVUNLOOP_CANCEL 0 /* undo unloop */ 599 EVRUN_NOWAIT = 1, /* do not block/wait */
543#define EVUNLOOP_ONE 1 /* unloop once */ 600 EVRUN_ONCE = 2 /* block *once* only */
601};
602
603/* ev_break how values */
604enum {
605 EVBREAK_CANCEL = 0, /* undo unloop */
606 EVBREAK_ONE = 1, /* unloop once */
544#define EVUNLOOP_ALL 2 /* unloop all loops */ 607 EVBREAK_ALL = 2 /* unloop all loops */
608};
545 609
546#if EV_PROTOTYPES 610#if EV_PROTOTYPES
547void ev_loop (EV_P_ int flags); 611void ev_run (EV_PDEF_ int flags EV_DEFARG (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 */ 612void ev_break (EV_PDEF_ int how EV_DEFARG (EVBREAK_ONE)); /* break out of the loop */
549 613
550/* 614/*
551 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 615 * 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 616 * 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. 617 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
554 */ 618 */
555void ev_ref (EV_P); 619void ev_ref (EV_PDEF);
556void ev_unref (EV_P); 620void ev_unref (EV_PDEF);
557 621
558/* 622/*
559 * convenience function, wait for a single event, without registering an event watcher 623 * convenience function, wait for a single event, without registering an event watcher
560 * if timeout is < 0, do wait indefinitely 624 * if timeout is < 0, do wait indefinitely
561 */ 625 */
562void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 626void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
563 627
564# if EV_MINIMAL < 2 628# if EV_FEATURE_API
565unsigned int ev_loop_count (EV_P); /* number of loop iterations */ 629unsigned int ev_iteration (EV_PDEF); /* number of loop iterations */
566unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ 630unsigned int ev_depth (EV_PDEF); /* #ev_loop enters - #ev_loop leaves */
567void ev_loop_verify (EV_P); /* abort if loop data corrupted */ 631void ev_verify (EV_PDEF); /* abort if loop data corrupted */
568 632
569void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 633void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* 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 */ 634void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
571 635
572/* advanced stuff for threading etc. support, see docs */ 636/* advanced stuff for threading etc. support, see docs */
573void ev_set_userdata (EV_P_ void *data); 637void ev_set_userdata (EV_P_ void *data);
574void *ev_userdata (EV_P); 638void *ev_userdata (EV_PDEF);
575void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); 639void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
576void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); 640void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P));
577 641
578unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ 642unsigned int ev_pending_count (EV_PDEF); /* number of pending events, if any */
579void ev_invoke_pending (EV_P); /* invoke all pending watchers */ 643void ev_invoke_pending (EV_PDEF); /* invoke all pending watchers */
580 644
581/* 645/*
582 * stop/start the timer handling. 646 * stop/start the timer handling.
583 */ 647 */
584void ev_suspend (EV_P); 648void ev_suspend (EV_PDEF);
585void ev_resume (EV_P); 649void ev_resume (EV_PDEF);
586#endif 650#endif
587 651
588#endif 652#endif
589 653
590/* these may evaluate ev multiple times, and the other arguments at most once */ 654/* 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 */ 669#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 */ 670#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 */ 671#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) 672#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 */ 673#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) 674#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
611 675
612#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 676#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) 677#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) 678#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) 679#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
… …
692# if EV_IDLE_ENABLE 756# if EV_IDLE_ENABLE
693void ev_idle_start (EV_P_ ev_idle *w); 757void ev_idle_start (EV_P_ ev_idle *w);
694void ev_idle_stop (EV_P_ ev_idle *w); 758void ev_idle_stop (EV_P_ ev_idle *w);
695# endif 759# endif
696 760
761#if EV_PREPARE_ENABLE
697void ev_prepare_start (EV_P_ ev_prepare *w); 762void ev_prepare_start (EV_P_ ev_prepare *w);
698void ev_prepare_stop (EV_P_ ev_prepare *w); 763void ev_prepare_stop (EV_P_ ev_prepare *w);
764#endif
699 765
766#if EV_CHECK_ENABLE
700void ev_check_start (EV_P_ ev_check *w); 767void ev_check_start (EV_P_ ev_check *w);
701void ev_check_stop (EV_P_ ev_check *w); 768void ev_check_stop (EV_P_ ev_check *w);
769#endif
702 770
703# if EV_FORK_ENABLE 771# if EV_FORK_ENABLE
704void ev_fork_start (EV_P_ ev_fork *w); 772void ev_fork_start (EV_P_ ev_fork *w);
705void ev_fork_stop (EV_P_ ev_fork *w); 773void ev_fork_stop (EV_P_ ev_fork *w);
706# endif 774# endif
… …
716void ev_async_start (EV_P_ ev_async *w); 784void ev_async_start (EV_P_ ev_async *w);
717void ev_async_stop (EV_P_ ev_async *w); 785void ev_async_stop (EV_P_ ev_async *w);
718void ev_async_send (EV_P_ ev_async *w); 786void ev_async_send (EV_P_ ev_async *w);
719# endif 787# endif
720 788
789#if EV_COMPAT3
790 #define EVLOOP_NONBLOCK EVRUN_NOWAIT
791 #define EVLOOP_ONESHOT EVRUN_ONCE
792 #define EVUNLOOP_CANCEL EVBREAK_CANCEL
793 #define EVUNLOOP_ONE EVBREAK_ONE
794 #define EVUNLOOP_ALL EVBREAK_ALL
795 #if EV_PROTOTYPES
796 EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); }
797 EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); }
798 #if EV_FEATURE_API
799 EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); }
800 EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); }
801 EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
802 #endif
803 #endif
804#else
805 typedef struct ev_loop ev_loop;
806#endif
807
721#endif 808#endif
722 809
723#ifdef __cplusplus 810#ifdef __cplusplus
724} 811}
725#endif 812#endif

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