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Comparing libev/ev.h (file contents):
Revision 1.124 by root, Sun Jul 19 06:35:25 2009 UTC vs.
Revision 1.133 by root, Wed Mar 10 09:23:07 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
… …
64 64
65#ifndef EV_STAT_ENABLE 65#ifndef EV_STAT_ENABLE
66# define EV_STAT_ENABLE 1 66# define EV_STAT_ENABLE 1
67#endif 67#endif
68 68
69#ifndef EV_PREPARE_ENABLE
70# define EV_PREPARE_ENABLE 1
71#endif
72
73#ifndef EV_CHECK_ENABLE
74# define EV_CHECK_ENABLE 1
75#endif
76
69#ifndef EV_IDLE_ENABLE 77#ifndef EV_IDLE_ENABLE
70# define EV_IDLE_ENABLE 1 78# define EV_IDLE_ENABLE 1
71#endif 79#endif
72 80
73#ifndef EV_FORK_ENABLE 81#ifndef EV_FORK_ENABLE
74# define EV_FORK_ENABLE 1 82# define EV_FORK_ENABLE 1
75#endif 83#endif
76 84
85#ifndef EV_SIGNAL_ENABLE
86# define EV_SIGNAL_ENABLE 1
87#endif
88
89#ifndef EV_CHILD_ENABLE
90# ifdef _WIN32
91# define EV_CHILD_ENABLE 0
92# else
93# define EV_CHILD_ENABLE 1
94#endif
95#endif
96
97#ifndef EV_ASYNC_ENABLE
98# define EV_ASYNC_ENABLE 1
99#endif
100
77#ifndef EV_EMBED_ENABLE 101#ifndef EV_EMBED_ENABLE
78# define EV_EMBED_ENABLE 1 102# define EV_EMBED_ENABLE 1
79#endif
80
81#ifndef EV_ASYNC_ENABLE
82# define EV_ASYNC_ENABLE 1
83#endif 103#endif
84 104
85#ifndef EV_WALK_ENABLE 105#ifndef EV_WALK_ENABLE
86# define EV_WALK_ENABLE 0 /* not yet */ 106# define EV_WALK_ENABLE 0 /* not yet */
87#endif 107#endif
… …
90# include <signal.h> 110# include <signal.h>
91# define EV_ATOMIC_T sig_atomic_t volatile 111# define EV_ATOMIC_T sig_atomic_t volatile
92#endif 112#endif
93 113
94/*****************************************************************************/ 114/*****************************************************************************/
115
116#if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE
117# undef EV_SIGNAL_ENABLE
118# define EV_SIGNAL_ENABLE 1
119#endif
95 120
96#if EV_STAT_ENABLE 121#if EV_STAT_ENABLE
97# ifdef _WIN32 122# ifdef _WIN32
98# include <time.h> 123# include <time.h>
99# include <sys/types.h> 124# include <sys/types.h>
… …
161#ifndef EV_PROTOTYPES 186#ifndef EV_PROTOTYPES
162# define EV_PROTOTYPES 1 187# define EV_PROTOTYPES 1
163#endif 188#endif
164 189
165#define EV_VERSION_MAJOR 3 190#define EV_VERSION_MAJOR 3
166#define EV_VERSION_MINOR 7 191#define EV_VERSION_MINOR 9
167 192
168#ifndef EV_CB_DECLARE 193#ifndef EV_CB_DECLARE
169# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); 194# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
170#endif 195#endif
171#ifndef EV_CB_INVOKE 196#ifndef EV_CB_INVOKE
… …
363 EV_WATCHER (ev_async) 388 EV_WATCHER (ev_async)
364 389
365 EV_ATOMIC_T sent; /* private */ 390 EV_ATOMIC_T sent; /* private */
366} ev_async; 391} ev_async;
367 392
368# define ev_async_pending(w) ((w)->sent + 0) 393# define ev_async_pending(w) (+(w)->sent)
369#endif 394#endif
370 395
371/* the presence of this union forces similar struct layout */ 396/* the presence of this union forces similar struct layout */
372union ev_any_watcher 397union ev_any_watcher
373{ 398{
… …
404/* flag bits */ 429/* flag bits */
405#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ 430#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */
406#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ 431#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */
407/* debugging/feature disable */ 432/* debugging/feature disable */
408#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ 433#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */
434#define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */
409#define EVFLAG_NOSIGFD 0x00200000U /* do not attempt to use signalfd */ 435#define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */
410/* method bits to be ored together */ 436/* method bits to be ored together */
411#define EVBACKEND_SELECT 0x00000001U /* about anywhere */ 437#define EVBACKEND_SELECT 0x00000001U /* about anywhere */
412#define EVBACKEND_POLL 0x00000002U /* !win */ 438#define EVBACKEND_POLL 0x00000002U /* !win */
413#define EVBACKEND_EPOLL 0x00000004U /* linux */ 439#define EVBACKEND_EPOLL 0x00000004U /* linux */
414#define EVBACKEND_KQUEUE 0x00000008U /* bsd */ 440#define EVBACKEND_KQUEUE 0x00000008U /* bsd */
415#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ 441#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */
416#define EVBACKEND_PORT 0x00000020U /* solaris 10 */ 442#define EVBACKEND_PORT 0x00000020U /* solaris 10 */
443#define EVBACKEND_ALL 0x0000003FU
417 444
418#if EV_PROTOTYPES 445#if EV_PROTOTYPES
419int ev_version_major (void); 446int ev_version_major (void);
420int ev_version_minor (void); 447int ev_version_minor (void);
421 448
… …
610 637
611#if EV_MINPRI == EV_MAXPRI 638#if EV_MINPRI == EV_MAXPRI
612# define ev_priority(ev) ((ev), EV_MINPRI) 639# define ev_priority(ev) ((ev), EV_MINPRI)
613# define ev_set_priority(ev,pri) ((ev), (pri)) 640# define ev_set_priority(ev,pri) ((ev), (pri))
614#else 641#else
615# define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0) 642# define ev_priority(ev) (+(((ev_watcher *)(void *)(ev))->priority))
616# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri) 643# define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri)
617#endif 644#endif
618 645
619#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.) 646#define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at)
620 647
621#ifndef ev_set_cb 648#ifndef ev_set_cb
622# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 649# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
623#endif 650#endif
624 651
… …
628 655
629/* feeds an event into a watcher as if the event actually occured */ 656/* feeds an event into a watcher as if the event actually occured */
630/* accepts any ev_watcher type */ 657/* accepts any ev_watcher type */
631void ev_feed_event (EV_P_ void *w, int revents); 658void ev_feed_event (EV_P_ void *w, int revents);
632void ev_feed_fd_event (EV_P_ int fd, int revents); 659void ev_feed_fd_event (EV_P_ int fd, int revents);
660#if EV_SIGNAL_ENABLE
633void ev_feed_signal_event (EV_P_ int signum); 661void ev_feed_signal_event (EV_P_ int signum);
662#endif
634void ev_invoke (EV_P_ void *w, int revents); 663void ev_invoke (EV_P_ void *w, int revents);
635int ev_clear_pending (EV_P_ void *w); 664int ev_clear_pending (EV_P_ void *w);
636 665
637void ev_io_start (EV_P_ ev_io *w); 666void ev_io_start (EV_P_ ev_io *w);
638void ev_io_stop (EV_P_ ev_io *w); 667void ev_io_stop (EV_P_ ev_io *w);
… …
649void ev_periodic_stop (EV_P_ ev_periodic *w); 678void ev_periodic_stop (EV_P_ ev_periodic *w);
650void ev_periodic_again (EV_P_ ev_periodic *w); 679void ev_periodic_again (EV_P_ ev_periodic *w);
651#endif 680#endif
652 681
653/* only supported in the default loop */ 682/* only supported in the default loop */
683#if EV_SIGNAL_ENABLE
654void ev_signal_start (EV_P_ ev_signal *w); 684void ev_signal_start (EV_P_ ev_signal *w);
655void ev_signal_stop (EV_P_ ev_signal *w); 685void ev_signal_stop (EV_P_ ev_signal *w);
686#endif
656 687
657/* only supported in the default loop */ 688/* only supported in the default loop */
689# if EV_CHILD_ENABLE
658void ev_child_start (EV_P_ ev_child *w); 690void ev_child_start (EV_P_ ev_child *w);
659void ev_child_stop (EV_P_ ev_child *w); 691void ev_child_stop (EV_P_ ev_child *w);
692# endif
660 693
661# if EV_STAT_ENABLE 694# if EV_STAT_ENABLE
662void ev_stat_start (EV_P_ ev_stat *w); 695void ev_stat_start (EV_P_ ev_stat *w);
663void ev_stat_stop (EV_P_ ev_stat *w); 696void ev_stat_stop (EV_P_ ev_stat *w);
664void ev_stat_stat (EV_P_ ev_stat *w); 697void ev_stat_stat (EV_P_ ev_stat *w);
… …
667# if EV_IDLE_ENABLE 700# if EV_IDLE_ENABLE
668void ev_idle_start (EV_P_ ev_idle *w); 701void ev_idle_start (EV_P_ ev_idle *w);
669void ev_idle_stop (EV_P_ ev_idle *w); 702void ev_idle_stop (EV_P_ ev_idle *w);
670# endif 703# endif
671 704
705#if EV_PREPARE_ENABLE
672void ev_prepare_start (EV_P_ ev_prepare *w); 706void ev_prepare_start (EV_P_ ev_prepare *w);
673void ev_prepare_stop (EV_P_ ev_prepare *w); 707void ev_prepare_stop (EV_P_ ev_prepare *w);
708#endif
674 709
710#if EV_CHECK_ENABLE
675void ev_check_start (EV_P_ ev_check *w); 711void ev_check_start (EV_P_ ev_check *w);
676void ev_check_stop (EV_P_ ev_check *w); 712void ev_check_stop (EV_P_ ev_check *w);
713#endif
677 714
678# if EV_FORK_ENABLE 715# if EV_FORK_ENABLE
679void ev_fork_start (EV_P_ ev_fork *w); 716void ev_fork_start (EV_P_ ev_fork *w);
680void ev_fork_stop (EV_P_ ev_fork *w); 717void ev_fork_stop (EV_P_ ev_fork *w);
681# endif 718# endif

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