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Comparing libev/ev.h (file contents):
Revision 1.122 by root, Tue Jul 14 20:31:21 2009 UTC vs.
Revision 1.132 by root, Wed Mar 10 08:19:39 2010 UTC

… …
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
… …
72 72
73#ifndef EV_FORK_ENABLE 73#ifndef EV_FORK_ENABLE
74# define EV_FORK_ENABLE 1 74# define EV_FORK_ENABLE 1
75#endif 75#endif
76 76
77#ifndef EV_SIGNAL_ENABLE
78# define EV_SIGNAL_ENABLE 1
79#endif
80
81#ifndef EV_CHILD_ENABLE
82# ifdef _WIN32
83# define EV_CHILD_ENABLE 0
84# else
85# define EV_CHILD_ENABLE 1
86#endif
87#endif
88
89#ifndef EV_ASYNC_ENABLE
90# define EV_ASYNC_ENABLE 1
91#endif
92
77#ifndef EV_EMBED_ENABLE 93#ifndef EV_EMBED_ENABLE
78# define EV_EMBED_ENABLE 1 94# define EV_EMBED_ENABLE 1
79#endif
80
81#ifndef EV_ASYNC_ENABLE
82# define EV_ASYNC_ENABLE 1
83#endif 95#endif
84 96
85#ifndef EV_WALK_ENABLE 97#ifndef EV_WALK_ENABLE
86# define EV_WALK_ENABLE 0 /* not yet */ 98# define EV_WALK_ENABLE 0 /* not yet */
87#endif 99#endif
… …
90# include <signal.h> 102# include <signal.h>
91# define EV_ATOMIC_T sig_atomic_t volatile 103# define EV_ATOMIC_T sig_atomic_t volatile
92#endif 104#endif
93 105
94/*****************************************************************************/ 106/*****************************************************************************/
107
108#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
109# undef EV_SIGNAL_ENABLE
110# define EV_SIGNAL_ENABLE 1
111#endif
95 112
96#if EV_STAT_ENABLE 113#if EV_STAT_ENABLE
97# ifdef _WIN32 114# ifdef _WIN32
98# include <time.h> 115# include <time.h>
99# include <sys/types.h> 116# include <sys/types.h>
… …
161#ifndef EV_PROTOTYPES 178#ifndef EV_PROTOTYPES
162# define EV_PROTOTYPES 1 179# define EV_PROTOTYPES 1
163#endif 180#endif
164 181
165#define EV_VERSION_MAJOR 3 182#define EV_VERSION_MAJOR 3
166#define EV_VERSION_MINOR 7 183#define EV_VERSION_MINOR 9
167 184
168#ifndef EV_CB_DECLARE 185#ifndef EV_CB_DECLARE
169# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); 186# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
170#endif 187#endif
171#ifndef EV_CB_INVOKE 188#ifndef EV_CB_INVOKE
… …
363 EV_WATCHER (ev_async) 380 EV_WATCHER (ev_async)
364 381
365 EV_ATOMIC_T sent; /* private */ 382 EV_ATOMIC_T sent; /* private */
366} ev_async; 383} ev_async;
367 384
368# define ev_async_pending(w) ((w)->sent + 0) 385# define ev_async_pending(w) (+(w)->sent)
369#endif 386#endif
370 387
371/* the presence of this union forces similar struct layout */ 388/* the presence of this union forces similar struct layout */
372union ev_any_watcher 389union ev_any_watcher
373{ 390{
… …
402/* the default */ 419/* the default */
403#define EVFLAG_AUTO 0x00000000U /* not quite a mask */ 420#define EVFLAG_AUTO 0x00000000U /* not quite a mask */
404/* flag bits */ 421/* flag bits */
405#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ 422#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */
406#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ 423#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */
424/* debugging/feature disable */
425#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */
426#define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */
427#define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */
407/* method bits to be ored together */ 428/* method bits to be ored together */
408#define EVBACKEND_SELECT 0x00000001U /* about anywhere */ 429#define EVBACKEND_SELECT 0x00000001U /* about anywhere */
409#define EVBACKEND_POLL 0x00000002U /* !win */ 430#define EVBACKEND_POLL 0x00000002U /* !win */
410#define EVBACKEND_EPOLL 0x00000004U /* linux */ 431#define EVBACKEND_EPOLL 0x00000004U /* linux */
411#define EVBACKEND_KQUEUE 0x00000008U /* bsd */ 432#define EVBACKEND_KQUEUE 0x00000008U /* bsd */
412#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ 433#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */
413#define EVBACKEND_PORT 0x00000020U /* solaris 10 */ 434#define EVBACKEND_PORT 0x00000020U /* solaris 10 */
435#define EVBACKEND_ALL 0x0000003FU
414 436
415#if EV_PROTOTYPES 437#if EV_PROTOTYPES
416int ev_version_major (void); 438int ev_version_major (void);
417int ev_version_minor (void); 439int ev_version_minor (void);
418 440
… …
607 629
608#if EV_MINPRI == EV_MAXPRI 630#if EV_MINPRI == EV_MAXPRI
609# define ev_priority(ev) ((ev), EV_MINPRI) 631# define ev_priority(ev) ((ev), EV_MINPRI)
610# define ev_set_priority(ev,pri) ((ev), (pri)) 632# define ev_set_priority(ev,pri) ((ev), (pri))
611#else 633#else
612# define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0) 634# define ev_priority(ev) (+(((ev_watcher *)(void *)(ev))->priority))
613# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri) 635# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri)
614#endif 636#endif
615 637
616#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.) 638#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
617 639
618#ifndef ev_set_cb 640#ifndef ev_set_cb
619# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 641# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
620#endif 642#endif
621 643
… …
625 647
626/* feeds an event into a watcher as if the event actually occured */ 648/* feeds an event into a watcher as if the event actually occured */
627/* accepts any ev_watcher type */ 649/* accepts any ev_watcher type */
628void ev_feed_event (EV_P_ void *w, int revents); 650void ev_feed_event (EV_P_ void *w, int revents);
629void ev_feed_fd_event (EV_P_ int fd, int revents); 651void ev_feed_fd_event (EV_P_ int fd, int revents);
652#if EV_SIGNAL_ENABLE
630void ev_feed_signal_event (EV_P_ int signum); 653void ev_feed_signal_event (EV_P_ int signum);
654#endif
631void ev_invoke (EV_P_ void *w, int revents); 655void ev_invoke (EV_P_ void *w, int revents);
632int ev_clear_pending (EV_P_ void *w); 656int ev_clear_pending (EV_P_ void *w);
633 657
634void ev_io_start (EV_P_ ev_io *w); 658void ev_io_start (EV_P_ ev_io *w);
635void ev_io_stop (EV_P_ ev_io *w); 659void ev_io_stop (EV_P_ ev_io *w);
636 660
637void ev_timer_start (EV_P_ ev_timer *w); 661void ev_timer_start (EV_P_ ev_timer *w);
638void ev_timer_stop (EV_P_ ev_timer *w); 662void ev_timer_stop (EV_P_ ev_timer *w);
639/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 663/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
640void ev_timer_again (EV_P_ ev_timer *w); 664void ev_timer_again (EV_P_ ev_timer *w);
665/* return remaining time */
666ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w);
641 667
642#if EV_PERIODIC_ENABLE 668#if EV_PERIODIC_ENABLE
643void ev_periodic_start (EV_P_ ev_periodic *w); 669void ev_periodic_start (EV_P_ ev_periodic *w);
644void ev_periodic_stop (EV_P_ ev_periodic *w); 670void ev_periodic_stop (EV_P_ ev_periodic *w);
645void ev_periodic_again (EV_P_ ev_periodic *w); 671void ev_periodic_again (EV_P_ ev_periodic *w);
646#endif 672#endif
647 673
648/* only supported in the default loop */ 674/* only supported in the default loop */
675#if EV_SIGNAL_ENABLE
649void ev_signal_start (EV_P_ ev_signal *w); 676void ev_signal_start (EV_P_ ev_signal *w);
650void ev_signal_stop (EV_P_ ev_signal *w); 677void ev_signal_stop (EV_P_ ev_signal *w);
678#endif
651 679
652/* only supported in the default loop */ 680/* only supported in the default loop */
681# if EV_CHILD_ENABLE
653void ev_child_start (EV_P_ ev_child *w); 682void ev_child_start (EV_P_ ev_child *w);
654void ev_child_stop (EV_P_ ev_child *w); 683void ev_child_stop (EV_P_ ev_child *w);
684# endif
655 685
656# if EV_STAT_ENABLE 686# if EV_STAT_ENABLE
657void ev_stat_start (EV_P_ ev_stat *w); 687void ev_stat_start (EV_P_ ev_stat *w);
658void ev_stat_stop (EV_P_ ev_stat *w); 688void ev_stat_stop (EV_P_ ev_stat *w);
659void ev_stat_stat (EV_P_ ev_stat *w); 689void ev_stat_stat (EV_P_ ev_stat *w);

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