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179 | |
179 | |
180 | #define EV_VERSION_MAJOR 4 |
180 | #define EV_VERSION_MAJOR 4 |
181 | #define EV_VERSION_MINOR 0 |
181 | #define EV_VERSION_MINOR 0 |
182 | |
182 | |
183 | /* eventmask, revents, events... */ |
183 | /* eventmask, revents, events... */ |
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184 | //TODO: enum? |
184 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
185 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
185 | #define EV_NONE 0x00 /* no events */ |
186 | #define EV_NONE 0x00 /* no events */ |
186 | #define EV_READ 0x01 /* ev_io detected read will not block */ |
187 | #define EV_READ 0x01 /* ev_io detected read will not block */ |
187 | #define EV_WRITE 0x02 /* ev_io detected write will not block */ |
188 | #define EV_WRITE 0x02 /* ev_io detected write will not block */ |
188 | #define EV__IOFDSET 0x80 /* internal use only */ |
189 | #define EV__IOFDSET 0x80 /* internal use only */ |
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441 | #if EV_ASYNC_ENABLE |
442 | #if EV_ASYNC_ENABLE |
442 | struct ev_async async; |
443 | struct ev_async async; |
443 | #endif |
444 | #endif |
444 | }; |
445 | }; |
445 | |
446 | |
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447 | //TODO: enum? |
446 | /* bits for ev_default_loop and ev_loop_new */ |
448 | /* bits for ev_default_loop and ev_loop_new */ |
447 | /* the default */ |
449 | /* the default */ |
448 | #define EVFLAG_AUTO 0x00000000U /* not quite a mask */ |
450 | #define EVFLAG_AUTO 0x00000000U /* not quite a mask */ |
449 | /* flag bits */ |
451 | /* flag bits */ |
450 | #define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ |
452 | #define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ |
451 | #define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ |
453 | #define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ |
452 | /* debugging/feature disable */ |
454 | /* debugging/feature disable */ |
453 | #define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ |
455 | #define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ |
454 | #define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ |
456 | #define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ |
455 | #define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ |
457 | #define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ |
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458 | //TODO: enum? |
456 | /* method bits to be ored together */ |
459 | /* method bits to be ored together */ |
457 | #define EVBACKEND_SELECT 0x00000001U /* about anywhere */ |
460 | #define EVBACKEND_SELECT 0x00000001U /* about anywhere */ |
458 | #define EVBACKEND_POLL 0x00000002U /* !win */ |
461 | #define EVBACKEND_POLL 0x00000002U /* !win */ |
459 | #define EVBACKEND_EPOLL 0x00000004U /* linux */ |
462 | #define EVBACKEND_EPOLL 0x00000004U /* linux */ |
460 | #define EVBACKEND_KQUEUE 0x00000008U /* bsd */ |
463 | #define EVBACKEND_KQUEUE 0x00000008U /* bsd */ |
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563 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
566 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
564 | #endif |
567 | #endif |
565 | |
568 | |
566 | #endif /* prototypes */ |
569 | #endif /* prototypes */ |
567 | |
570 | |
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571 | //TODO: enum? |
568 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
572 | #define EVRUN_NOWAIT 1 /* do not block/wait */ |
569 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
573 | #define EVRUN_ONCE 2 /* block *once* only */ |
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574 | |
570 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
575 | #define EVBREAK_CANCEL 0 /* undo unloop */ |
571 | #define EVUNLOOP_ONE 1 /* unloop once */ |
576 | #define EVBREAK_ONE 1 /* unloop once */ |
572 | #define EVUNLOOP_ALL 2 /* unloop all loops */ |
577 | #define EVBREAK_ALL 2 /* unloop all loops */ |
573 | |
578 | |
574 | #if EV_PROTOTYPES |
579 | #if EV_PROTOTYPES |
575 | void ev_loop (EV_P_ int flags); |
580 | void ev_run (EV_P_ int flags); |
576 | void 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 */ |
581 | void 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 */ |
577 | |
582 | |
578 | /* |
583 | /* |
579 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
584 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
580 | * keeps one reference. if you have a long-running watcher you never unregister that |
585 | * keeps one reference. if you have a long-running watcher you never unregister that |
581 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
586 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
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591 | |
596 | |
592 | # if EV_FEATURE_API |
597 | # if EV_FEATURE_API |
593 | unsigned int ev_iteration (EV_P); /* number of loop iterations */ |
598 | unsigned int ev_iteration (EV_P); /* number of loop iterations */ |
594 | unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
599 | unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
595 | void ev_verify (EV_P); /* abort if loop data corrupted */ |
600 | void ev_verify (EV_P); /* abort if loop data corrupted */ |
596 | |
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597 | /* pre 4.0 API compatibility */ |
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598 | # if EV_MULTIPLICITY |
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599 | # define ev_loop_count(l) ev_iteration (l) |
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600 | # define ev_loop_depth(l) ev_depth (l) |
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601 | # define ev_loop_verify(l) ev_verify (l) |
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602 | # endif |
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603 | |
601 | |
604 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
602 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
605 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
603 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
606 | |
604 | |
607 | /* advanced stuff for threading etc. support, see docs */ |
605 | /* advanced stuff for threading etc. support, see docs */ |
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755 | void ev_async_start (EV_P_ ev_async *w); |
753 | void ev_async_start (EV_P_ ev_async *w); |
756 | void ev_async_stop (EV_P_ ev_async *w); |
754 | void ev_async_stop (EV_P_ ev_async *w); |
757 | void ev_async_send (EV_P_ ev_async *w); |
755 | void ev_async_send (EV_P_ ev_async *w); |
758 | # endif |
756 | # endif |
759 | |
757 | |
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758 | /* pre-4.0 compatibility */ |
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759 | #ifndef EV_COMPAT3 |
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760 | # define EV_COMPAT3 1 |
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761 | #endif |
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762 | |
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763 | #if EV_COMPAT3 |
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764 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
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765 | #define EVLOOP_ONESHOT EVRUN_ONCE |
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766 | #define EVUNLOOP_CANCEL EVBREAK_CANCEL |
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767 | #define EVUNLOOP_ONE EVBREAK_ONE |
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768 | #define EVUNLOOP_ALL EVBREAK_ALL |
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769 | #if EV_PROTOTYPES |
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770 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
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771 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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772 | #if EV_FEATURE_API |
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773 | EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); } |
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774 | EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); } |
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775 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
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776 | #endif |
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777 | #endif |
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778 | #else |
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779 | typedef struct ev_loop ev_loop; |
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780 | #endif |
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781 | |
760 | #endif |
782 | #endif |
761 | |
783 | |
762 | #ifdef __cplusplus |
784 | #ifdef __cplusplus |
763 | } |
785 | } |
764 | #endif |
786 | #endif |