ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libev/ev.h
(Generate patch)

Comparing libev/ev.h (file contents):
Revision 1.120 by root, Fri Jul 10 19:10:19 2009 UTC vs.
Revision 1.142 by root, Thu Oct 21 14:50:58 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 *
… …
35 * and other provisions required by the GPL. If you do not delete the 35 * and other provisions required by the GPL. If you do not delete the
36 * provisions above, a recipient may use your version of this file under 36 * provisions above, a recipient may use your version of this file under
37 * either the BSD or the GPL. 37 * either the BSD or the GPL.
38 */ 38 */
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" { 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
99# define EV_FORK_ENABLE EV_FEATURE_WATCHERS
100#endif
101
102#ifndef EV_SIGNAL_ENABLE
103# define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS
104#endif
105
106#ifndef EV_CHILD_ENABLE
107# ifdef _WIN32
74# define EV_FORK_ENABLE 1 108# define EV_CHILD_ENABLE 0
109# else
110# define EV_CHILD_ENABLE EV_FEATURE_WATCHERS
111#endif
112#endif
113
114#ifndef EV_ASYNC_ENABLE
115# define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS
75#endif 116#endif
76 117
77#ifndef EV_EMBED_ENABLE 118#ifndef EV_EMBED_ENABLE
78# define EV_EMBED_ENABLE 1 119# define EV_EMBED_ENABLE EV_FEATURE_WATCHERS
79#endif
80
81#ifndef EV_ASYNC_ENABLE
82# define EV_ASYNC_ENABLE 1
83#endif 120#endif
84 121
85#ifndef EV_WALK_ENABLE 122#ifndef EV_WALK_ENABLE
86# define EV_WALK_ENABLE 0 /* not yet */ 123# define EV_WALK_ENABLE 0 /* not yet */
87#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;
88 136
89#ifndef EV_ATOMIC_T 137#ifndef EV_ATOMIC_T
90# include <signal.h> 138# include <signal.h>
91# define EV_ATOMIC_T sig_atomic_t volatile 139# define EV_ATOMIC_T sig_atomic_t volatile
92#endif 140#endif
93
94/*****************************************************************************/
95 141
96#if EV_STAT_ENABLE 142#if EV_STAT_ENABLE
97# ifdef _WIN32 143# ifdef _WIN32
98# include <time.h> 144# include <time.h>
99# include <sys/types.h> 145# include <sys/types.h>
… …
128# define EV_INLINE static inline 174# define EV_INLINE static inline
129#else 175#else
130# define EV_INLINE static 176# define EV_INLINE static
131#endif 177#endif
132 178
179#ifndef EV_PROTOTYPES
180# define EV_PROTOTYPES 1
181#endif
182
133/*****************************************************************************/ 183/*****************************************************************************/
134 184
185#define EV_VERSION_MAJOR 4
186#define EV_VERSION_MINOR 0
187
135/* eventmask, revents, events... */ 188/* eventmask, revents, events... */
189enum {
136#define EV_UNDEF -1 /* guaranteed to be invalid */ 190 EV_UNDEF = -1, /* guaranteed to be invalid */
137#define EV_NONE 0x00 /* no events */ 191 EV_NONE = 0x00, /* no events */
138#define EV_READ 0x01 /* ev_io detected read will not block */ 192 EV_READ = 0x01, /* ev_io detected read will not block */
139#define EV_WRITE 0x02 /* ev_io detected write will not block */ 193 EV_WRITE = 0x02, /* ev_io detected write will not block */
140#define EV__IOFDSET 0x80 /* internal use only */ 194 EV__IOFDSET = 0x80, /* internal use only */
141#define EV_IO EV_READ /* alias for type-detection */ 195 EV_IO = EV_READ, /* alias for type-detection */
142#define EV_TIMEOUT 0x00000100 /* timer timed out */ 196 EV_TIMER = 0x00000100, /* timer timed out */
143#define EV_TIMER EV_TIMEOUT /* alias for type-detection */ 197 EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
144#define EV_PERIODIC 0x00000200 /* periodic timer timed out */ 198 EV_PERIODIC = 0x00000200, /* periodic timer timed out */
145#define EV_SIGNAL 0x00000400 /* signal was received */ 199 EV_SIGNAL = 0x00000400, /* signal was received */
146#define EV_CHILD 0x00000800 /* child/pid had status change */ 200 EV_CHILD = 0x00000800, /* child/pid had status change */
147#define EV_STAT 0x00001000 /* stat data changed */ 201 EV_STAT = 0x00001000, /* stat data changed */
148#define EV_IDLE 0x00002000 /* event loop is idling */ 202 EV_IDLE = 0x00002000, /* event loop is idling */
149#define EV_PREPARE 0x00004000 /* event loop about to poll */ 203 EV_PREPARE = 0x00004000, /* event loop about to poll */
150#define EV_CHECK 0x00008000 /* event loop finished poll */ 204 EV_CHECK = 0x00008000, /* event loop finished poll */
151#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ 205 EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
152#define EV_FORK 0x00020000 /* event loop resumed in child */ 206 EV_FORK = 0x00020000, /* event loop resumed in child */
153#define EV_ASYNC 0x00040000 /* async intra-loop signal */ 207 EV_ASYNC = 0x00040000, /* async intra-loop signal */
154#define EV_CUSTOM 0x01000000 /* for use by user code */ 208 EV_CUSTOM = 0x01000000, /* for use by user code */
155#define EV_ERROR 0x80000000 /* sent when an error occurs */ 209 EV_ERROR = 0x80000000 /* sent when an error occurs */
210};
156 211
157/* can be used to add custom fields to all watchers, while losing binary compatibility */ 212/* can be used to add custom fields to all watchers, while losing binary compatibility */
158#ifndef EV_COMMON 213#ifndef EV_COMMON
159# define EV_COMMON void *data; 214# define EV_COMMON void *data;
160#endif 215#endif
161#ifndef EV_PROTOTYPES
162# define EV_PROTOTYPES 1
163#endif
164
165#define EV_VERSION_MAJOR 3
166#define EV_VERSION_MINOR 0
167 216
168#ifndef EV_CB_DECLARE 217#ifndef EV_CB_DECLARE
169# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); 218# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
170#endif 219#endif
171#ifndef EV_CB_INVOKE 220#ifndef EV_CB_INVOKE
172# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) 221# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
173#endif 222#endif
223
224/* not official, do not use */
225#define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents)
174 226
175/* 227/*
176 * struct member types: 228 * struct member types:
177 * private: you may look at them, but not change them, 229 * private: you may look at them, but not change them,
178 * and they might not mean anything to you. 230 * and they might not mean anything to you.
… …
189 * or the array index + 1 in the pendings array. 241 * or the array index + 1 in the pendings array.
190 */ 242 */
191 243
192#if EV_MINPRI == EV_MAXPRI 244#if EV_MINPRI == EV_MAXPRI
193# define EV_DECL_PRIORITY 245# define EV_DECL_PRIORITY
194#else 246#elif !defined (EV_DECL_PRIORITY)
195# define EV_DECL_PRIORITY int priority; 247# define EV_DECL_PRIORITY int priority;
196#endif 248#endif
197 249
198/* shared by all watchers */ 250/* shared by all watchers */
199#define EV_WATCHER(type) \ 251#define EV_WATCHER(type) \
… …
363 EV_WATCHER (ev_async) 415 EV_WATCHER (ev_async)
364 416
365 EV_ATOMIC_T sent; /* private */ 417 EV_ATOMIC_T sent; /* private */
366} ev_async; 418} ev_async;
367 419
368# define ev_async_pending(w) ((w)->sent + 0) 420# define ev_async_pending(w) (+(w)->sent)
369#endif 421#endif
370 422
371/* the presence of this union forces similar struct layout */ 423/* the presence of this union forces similar struct layout */
372union ev_any_watcher 424union ev_any_watcher
373{ 425{
… …
396#if EV_ASYNC_ENABLE 448#if EV_ASYNC_ENABLE
397 struct ev_async async; 449 struct ev_async async;
398#endif 450#endif
399}; 451};
400 452
401/* bits for ev_default_loop and ev_loop_new */ 453/* flag bits for ev_default_loop and ev_loop_new */
454enum {
402/* the default */ 455 /* the default */
403#define EVFLAG_AUTO 0x00000000U /* not quite a mask */ 456 EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
404/* flag bits */ 457 /* flag bits */
405#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ 458 EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
406#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ 459 EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
460 /* debugging/feature disable */
461 EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
462#if EV_COMPAT3
463 EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
464#endif
465 EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */
466};
467
407/* method bits to be ored together */ 468/* method bits to be ored together */
469enum {
408#define EVBACKEND_SELECT 0x00000001U /* about anywhere */ 470 EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
409#define EVBACKEND_POLL 0x00000002U /* !win */ 471 EVBACKEND_POLL = 0x00000002U, /* !win */
410#define EVBACKEND_EPOLL 0x00000004U /* linux */ 472 EVBACKEND_EPOLL = 0x00000004U, /* linux */
411#define EVBACKEND_KQUEUE 0x00000008U /* bsd */ 473 EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
412#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ 474 EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
413#define EVBACKEND_PORT 0x00000020U /* solaris 10 */ 475 EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
476 EVBACKEND_ALL = 0x0000003FU
477};
414 478
415#if EV_PROTOTYPES 479#if EV_PROTOTYPES
416int ev_version_major (void); 480int ev_version_major (void);
417int ev_version_minor (void); 481int ev_version_minor (void);
418 482
… …
513void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); 577void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w));
514#endif 578#endif
515 579
516#endif /* prototypes */ 580#endif /* prototypes */
517 581
518#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 582/* ev_run flags values */
519#define EVLOOP_ONESHOT 2 /* block *once* only */ 583enum {
520#define EVUNLOOP_CANCEL 0 /* undo unloop */ 584 EVRUN_NOWAIT = 1, /* do not block/wait */
521#define EVUNLOOP_ONE 1 /* unloop once */ 585 EVRUN_ONCE = 2 /* block *once* only */
586};
587
588/* ev_break how values */
589enum {
590 EVBREAK_CANCEL = 0, /* undo unloop */
591 EVBREAK_ONE = 1, /* unloop once */
522#define EVUNLOOP_ALL 2 /* unloop all loops */ 592 EVBREAK_ALL = 2 /* unloop all loops */
593};
523 594
524#if EV_PROTOTYPES 595#if EV_PROTOTYPES
525void ev_loop (EV_P_ int flags); 596void ev_run (EV_P_ int flags);
526void 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 */ 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 */
527 598
528/* 599/*
529 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 600 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
530 * keeps one reference. if you have a long-running watcher you never unregister that 601 * keeps one reference. if you have a long-running watcher you never unregister that
531 * should not keep ev_loop from running, unref() after starting, and ref() before stopping. 602 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
… …
537 * convenience function, wait for a single event, without registering an event watcher 608 * convenience function, wait for a single event, without registering an event watcher
538 * if timeout is < 0, do wait indefinitely 609 * if timeout is < 0, do wait indefinitely
539 */ 610 */
540void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 611void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
541 612
542# if EV_MINIMAL < 2 613# if EV_FEATURE_API
543unsigned int ev_loop_count (EV_P); /* number of loop iterations */ 614unsigned int ev_iteration (EV_P); /* number of loop iterations */
544unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ 615unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */
545void ev_loop_verify (EV_P); /* abort if loop data corrupted */ 616void ev_verify (EV_P); /* abort if loop data corrupted */
546 617
547void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ 618void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */
548void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* 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 */
549 620
550/* advanced stuff for threading etc. support, see docs */ 621/* advanced stuff for threading etc. support, see docs */
551void ev_set_userdata (EV_P_ void *data); 622void ev_set_userdata (EV_P_ void *data);
552void *ev_userdata (EV_P); 623void *ev_userdata (EV_P);
553void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); 624void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P));
554void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); 625void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P));
555 626
627unsigned int ev_pending_count (EV_P); /* number of pending events, if any */
556void ev_invoke_pending (EV_P); /* invoke all pending watchers */ 628void ev_invoke_pending (EV_P); /* invoke all pending watchers */
557 629
558/* 630/*
559 * stop/start the timer handling. 631 * stop/start the timer handling.
560 */ 632 */
… …
582#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 654#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
583#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 655#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
584#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 656#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
585#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) 657#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0)
586#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ 658#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
587#define ev_async_set(ev) do { (ev)->sent = 0; } while (0) 659#define ev_async_set(ev) /* nop, yes, this is a serious in-joke */
588 660
589#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 661#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
590#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 662#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
591#define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } 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)
592#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) 664#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
… …
606 678
607#if EV_MINPRI == EV_MAXPRI 679#if EV_MINPRI == EV_MAXPRI
608# define ev_priority(ev) ((ev), EV_MINPRI) 680# define ev_priority(ev) ((ev), EV_MINPRI)
609# define ev_set_priority(ev,pri) ((ev), (pri)) 681# define ev_set_priority(ev,pri) ((ev), (pri))
610#else 682#else
611# define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0) 683# define ev_priority(ev) (+(((ev_watcher *)(void *)(ev))->priority))
612# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri) 684# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri)
613#endif 685#endif
614 686
615#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.) 687#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
616 688
617#ifndef ev_set_cb 689#ifndef ev_set_cb
618# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 690# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
619#endif 691#endif
620 692
… …
624 696
625/* feeds an event into a watcher as if the event actually occured */ 697/* feeds an event into a watcher as if the event actually occured */
626/* accepts any ev_watcher type */ 698/* accepts any ev_watcher type */
627void ev_feed_event (EV_P_ void *w, int revents); 699void ev_feed_event (EV_P_ void *w, int revents);
628void ev_feed_fd_event (EV_P_ int fd, int revents); 700void ev_feed_fd_event (EV_P_ int fd, int revents);
701#if EV_SIGNAL_ENABLE
629void ev_feed_signal_event (EV_P_ int signum); 702void ev_feed_signal_event (EV_P_ int signum);
703#endif
630void ev_invoke (EV_P_ void *w, int revents); 704void ev_invoke (EV_P_ void *w, int revents);
631int ev_clear_pending (EV_P_ void *w); 705int ev_clear_pending (EV_P_ void *w);
632 706
633void ev_io_start (EV_P_ ev_io *w); 707void ev_io_start (EV_P_ ev_io *w);
634void ev_io_stop (EV_P_ ev_io *w); 708void ev_io_stop (EV_P_ ev_io *w);
635 709
636void ev_timer_start (EV_P_ ev_timer *w); 710void ev_timer_start (EV_P_ ev_timer *w);
637void ev_timer_stop (EV_P_ ev_timer *w); 711void ev_timer_stop (EV_P_ ev_timer *w);
638/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 712/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
639void ev_timer_again (EV_P_ ev_timer *w); 713void ev_timer_again (EV_P_ ev_timer *w);
714/* return remaining time */
715ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
640 716
641#if EV_PERIODIC_ENABLE 717#if EV_PERIODIC_ENABLE
642void ev_periodic_start (EV_P_ ev_periodic *w); 718void ev_periodic_start (EV_P_ ev_periodic *w);
643void ev_periodic_stop (EV_P_ ev_periodic *w); 719void ev_periodic_stop (EV_P_ ev_periodic *w);
644void ev_periodic_again (EV_P_ ev_periodic *w); 720void ev_periodic_again (EV_P_ ev_periodic *w);
645#endif 721#endif
646 722
647/* only supported in the default loop */ 723/* only supported in the default loop */
724#if EV_SIGNAL_ENABLE
648void ev_signal_start (EV_P_ ev_signal *w); 725void ev_signal_start (EV_P_ ev_signal *w);
649void ev_signal_stop (EV_P_ ev_signal *w); 726void ev_signal_stop (EV_P_ ev_signal *w);
727#endif
650 728
651/* only supported in the default loop */ 729/* only supported in the default loop */
730# if EV_CHILD_ENABLE
652void ev_child_start (EV_P_ ev_child *w); 731void ev_child_start (EV_P_ ev_child *w);
653void ev_child_stop (EV_P_ ev_child *w); 732void ev_child_stop (EV_P_ ev_child *w);
733# endif
654 734
655# if EV_STAT_ENABLE 735# if EV_STAT_ENABLE
656void ev_stat_start (EV_P_ ev_stat *w); 736void ev_stat_start (EV_P_ ev_stat *w);
657void ev_stat_stop (EV_P_ ev_stat *w); 737void ev_stat_stop (EV_P_ ev_stat *w);
658void ev_stat_stat (EV_P_ ev_stat *w); 738void ev_stat_stat (EV_P_ ev_stat *w);
… …
661# if EV_IDLE_ENABLE 741# if EV_IDLE_ENABLE
662void ev_idle_start (EV_P_ ev_idle *w); 742void ev_idle_start (EV_P_ ev_idle *w);
663void ev_idle_stop (EV_P_ ev_idle *w); 743void ev_idle_stop (EV_P_ ev_idle *w);
664# endif 744# endif
665 745
746#if EV_PREPARE_ENABLE
666void ev_prepare_start (EV_P_ ev_prepare *w); 747void ev_prepare_start (EV_P_ ev_prepare *w);
667void ev_prepare_stop (EV_P_ ev_prepare *w); 748void ev_prepare_stop (EV_P_ ev_prepare *w);
749#endif
668 750
751#if EV_CHECK_ENABLE
669void ev_check_start (EV_P_ ev_check *w); 752void ev_check_start (EV_P_ ev_check *w);
670void ev_check_stop (EV_P_ ev_check *w); 753void ev_check_stop (EV_P_ ev_check *w);
754#endif
671 755
672# if EV_FORK_ENABLE 756# if EV_FORK_ENABLE
673void ev_fork_start (EV_P_ ev_fork *w); 757void ev_fork_start (EV_P_ ev_fork *w);
674void ev_fork_stop (EV_P_ ev_fork *w); 758void ev_fork_stop (EV_P_ ev_fork *w);
675# endif 759# endif
… …
685void ev_async_start (EV_P_ ev_async *w); 769void ev_async_start (EV_P_ ev_async *w);
686void ev_async_stop (EV_P_ ev_async *w); 770void ev_async_stop (EV_P_ ev_async *w);
687void ev_async_send (EV_P_ ev_async *w); 771void ev_async_send (EV_P_ ev_async *w);
688# endif 772# endif
689 773
774#if EV_COMPAT3
775 #define EVLOOP_NONBLOCK EVRUN_NOWAIT
776 #define EVLOOP_ONESHOT EVRUN_ONCE
777 #define EVUNLOOP_CANCEL EVBREAK_CANCEL
778 #define EVUNLOOP_ONE EVBREAK_ONE
779 #define EVUNLOOP_ALL EVBREAK_ALL
780 #if EV_PROTOTYPES
781 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 ); }
783 #if EV_FEATURE_API
784 EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); }
785 EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); }
786 EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); }
787 #endif
788 #endif
789#else
790 typedef struct ev_loop ev_loop;
791#endif
792
690#endif 793#endif
691 794
692#ifdef __cplusplus 795#ifdef __cplusplus
693} 796}
694#endif 797#endif

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines