… | |
… | |
88 | #endif |
88 | #endif |
89 | |
89 | |
90 | /*****************************************************************************/ |
90 | /*****************************************************************************/ |
91 | |
91 | |
92 | #if EV_STAT_ENABLE |
92 | #if EV_STAT_ENABLE |
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93 | # ifdef _WIN32 |
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94 | # include <time.h> |
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95 | # include <sys/types.h> |
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96 | # endif |
93 | # include <sys/stat.h> |
97 | # include <sys/stat.h> |
94 | #endif |
98 | #endif |
95 | |
99 | |
96 | /* support multiple event loops? */ |
100 | /* support multiple event loops? */ |
97 | #if EV_MULTIPLICITY |
101 | #if EV_MULTIPLICITY |
… | |
… | |
164 | /* |
168 | /* |
165 | * struct member types: |
169 | * struct member types: |
166 | * private: you can look at them, but not change them, and they might not mean anything to you. |
170 | * private: you can look at them, but not change them, and they might not mean anything to you. |
167 | * ro: can be read anytime, but only changed when the watcher isn't active |
171 | * ro: can be read anytime, but only changed when the watcher isn't active |
168 | * rw: can be read and modified anytime, even when the watcher is active |
172 | * rw: can be read and modified anytime, even when the watcher is active |
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173 | * |
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174 | * some internal details that might be helpful for debugging: |
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175 | * |
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176 | * active is either 0, which means the watcher is not active, |
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177 | * or the array index of the watcher (periodics, timers) |
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178 | * or the array index + 1 (most other watchers) |
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179 | * or simply 1 for watchers that aren't in some array. |
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180 | * pending is either 0, in which case the watcher isn't, |
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181 | * or the array index + 1 in the pendings array. |
169 | */ |
182 | */ |
170 | |
183 | |
171 | /* shared by all watchers */ |
184 | /* shared by all watchers */ |
172 | #define EV_WATCHER(type) \ |
185 | #define EV_WATCHER(type) \ |
173 | int active; /* private */ \ |
186 | int active; /* private */ \ |
… | |
… | |
408 | * retryable syscall error |
421 | * retryable syscall error |
409 | * (such as failed select, poll, epoll_wait) |
422 | * (such as failed select, poll, epoll_wait) |
410 | */ |
423 | */ |
411 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
424 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
412 | |
425 | |
413 | # if EV_MULTIPLICITY |
426 | #if EV_MULTIPLICITY |
414 | EV_INLINE struct ev_loop * |
427 | EV_INLINE struct ev_loop * |
415 | ev_default_loop_uc (void) |
428 | ev_default_loop_uc (void) |
416 | { |
429 | { |
417 | extern struct ev_loop *ev_default_loop_ptr; |
430 | extern struct ev_loop *ev_default_loop_ptr; |
418 | |
431 | |
… | |
… | |
438 | |
451 | |
439 | /* create and destroy alternative loops that don't handle signals */ |
452 | /* create and destroy alternative loops that don't handle signals */ |
440 | struct ev_loop *ev_loop_new (unsigned int flags); |
453 | struct ev_loop *ev_loop_new (unsigned int flags); |
441 | void ev_loop_destroy (EV_P); |
454 | void ev_loop_destroy (EV_P); |
442 | void ev_loop_fork (EV_P); |
455 | void ev_loop_fork (EV_P); |
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456 | void ev_loop_verify (EV_P); |
443 | |
457 | |
444 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
458 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
445 | |
459 | |
446 | # else |
460 | #else |
447 | |
461 | |
448 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
462 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
449 | |
463 | |
450 | EV_INLINE ev_tstamp |
464 | EV_INLINE ev_tstamp |
451 | ev_now (void) |
465 | ev_now (void) |
452 | { |
466 | { |
453 | extern ev_tstamp ev_rt_now; |
467 | extern ev_tstamp ev_rt_now; |
454 | |
468 | |
455 | return ev_rt_now; |
469 | return ev_rt_now; |
456 | } |
470 | } |
457 | # endif |
471 | #endif /* multiplicity */ |
458 | |
472 | |
459 | EV_INLINE int |
473 | EV_INLINE int |
460 | ev_is_default_loop (EV_P) |
474 | ev_is_default_loop (EV_P) |
461 | { |
475 | { |
462 | #if EV_MULTIPLICITY |
476 | #if EV_MULTIPLICITY |
… | |
… | |
475 | /* you can actually call it at any time, anywhere :) */ |
489 | /* you can actually call it at any time, anywhere :) */ |
476 | void ev_default_fork (void); |
490 | void ev_default_fork (void); |
477 | |
491 | |
478 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
492 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
479 | unsigned int ev_loop_count (EV_P); /* number of loop iterations */ |
493 | unsigned int ev_loop_count (EV_P); /* number of loop iterations */ |
480 | #endif |
494 | #endif /* prototypes */ |
481 | |
495 | |
482 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
496 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
483 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
497 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
484 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
498 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
485 | #define EVUNLOOP_ONE 1 /* unloop once */ |
499 | #define EVUNLOOP_ONE 1 /* unloop once */ |