… | |
… | |
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 |
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|
44 | # define EV_CPP(x) x |
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|
45 | #else |
|
|
46 | # define EV_CPP(x) |
|
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47 | #endif |
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48 | |
44 | extern "C" { |
49 | EV_CPP(extern "C" {) |
45 | #endif |
|
|
46 | |
50 | |
47 | /*****************************************************************************/ |
51 | /*****************************************************************************/ |
48 | |
52 | |
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53 | /* pre-4.0 compatibility */ |
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54 | #ifndef EV_COMPAT3 |
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55 | # define EV_COMPAT3 1 |
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56 | #endif |
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57 | |
49 | #ifndef EV_FEATURES |
58 | #ifndef EV_FEATURES |
50 | # define EV_FEATURES 0x3f |
59 | # define EV_FEATURES 0x7f |
51 | #endif |
60 | #endif |
52 | |
61 | |
53 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
62 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
54 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
63 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
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|
64 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
55 | #define EV_FEATURE_API ((EV_FEATURES) & 4) |
65 | #define EV_FEATURE_API ((EV_FEATURES) & 8) |
56 | #define EV_FEATURE_WATCHERS ((EV_FEATURES) & 8) |
66 | #define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16) |
57 | #define EV_FEATURE_BACKENDS ((EV_FEATURES) & 16) |
67 | #define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32) |
58 | #define EV_FEATURE_OS ((EV_FEATURES) & 32) |
68 | #define EV_FEATURE_OS ((EV_FEATURES) & 64) |
59 | |
69 | |
60 | /* these priorities are inclusive, higher priorities will be called earlier */ |
70 | /* these priorities are inclusive, higher priorities will be invoked earlier */ |
61 | #ifndef EV_MINPRI |
71 | #ifndef EV_MINPRI |
62 | # define EV_MINPRI (EV_FEATURE_API ? -2 : 0) |
72 | # define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0) |
63 | #endif |
73 | #endif |
64 | #ifndef EV_MAXPRI |
74 | #ifndef EV_MAXPRI |
65 | # define EV_MAXPRI (EV_FEATURE_API ? +2 : 0) |
75 | # define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0) |
66 | #endif |
76 | #endif |
67 | |
77 | |
68 | #ifndef EV_MULTIPLICITY |
78 | #ifndef EV_MULTIPLICITY |
69 | # define EV_MULTIPLICITY EV_FEATURE_API |
79 | # define EV_MULTIPLICITY EV_FEATURE_CONFIG |
70 | #endif |
80 | #endif |
71 | |
81 | |
72 | #ifndef EV_PERIODIC_ENABLE |
82 | #ifndef EV_PERIODIC_ENABLE |
73 | # define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS |
83 | # define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS |
74 | #endif |
84 | #endif |
… | |
… | |
123 | # undef EV_SIGNAL_ENABLE |
133 | # undef EV_SIGNAL_ENABLE |
124 | # define EV_SIGNAL_ENABLE 1 |
134 | # define EV_SIGNAL_ENABLE 1 |
125 | #endif |
135 | #endif |
126 | |
136 | |
127 | /*****************************************************************************/ |
137 | /*****************************************************************************/ |
128 | |
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129 | #if !EV_FEATURE_CODE && !defined (NDEBUG) |
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130 | # define NDEBUG 1 |
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131 | # include <assert.h> |
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132 | #endif |
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133 | |
138 | |
134 | typedef double ev_tstamp; |
139 | typedef double ev_tstamp; |
135 | |
140 | |
136 | #ifndef EV_ATOMIC_T |
141 | #ifndef EV_ATOMIC_T |
137 | # include <signal.h> |
142 | # include <signal.h> |
… | |
… | |
147 | #endif |
152 | #endif |
148 | |
153 | |
149 | /* support multiple event loops? */ |
154 | /* support multiple event loops? */ |
150 | #if EV_MULTIPLICITY |
155 | #if EV_MULTIPLICITY |
151 | struct ev_loop; |
156 | struct ev_loop; |
152 | # define EV_P struct ev_loop *loop |
157 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
153 | # define EV_P_ EV_P, |
158 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
154 | # define EV_A loop |
159 | # define EV_A loop /* a loop as sole argument to a function call */ |
155 | # define EV_A_ EV_A, |
160 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
156 | # define EV_DEFAULT_UC ev_default_loop_uc () |
161 | # define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */ |
157 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, |
162 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
158 | # define EV_DEFAULT ev_default_loop (0) |
163 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
159 | # define EV_DEFAULT_ EV_DEFAULT, |
164 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
160 | #else |
165 | #else |
161 | # define EV_P void |
166 | # define EV_P void |
162 | # define EV_P_ |
167 | # define EV_P_ |
163 | # define EV_A |
168 | # define EV_A |
164 | # define EV_A_ |
169 | # define EV_A_ |
… | |
… | |
167 | # define EV_DEFAULT_UC |
172 | # define EV_DEFAULT_UC |
168 | # define EV_DEFAULT_UC_ |
173 | # define EV_DEFAULT_UC_ |
169 | # undef EV_EMBED_ENABLE |
174 | # undef EV_EMBED_ENABLE |
170 | #endif |
175 | #endif |
171 | |
176 | |
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|
177 | /* EV_INLINE is used for functions in header files */ |
172 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
178 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
173 | # define EV_INLINE static inline |
179 | # define EV_INLINE static inline |
174 | #else |
180 | #else |
175 | # define EV_INLINE static |
181 | # define EV_INLINE static |
176 | #endif |
182 | #endif |
177 | |
183 | |
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184 | /* EV_PROTOTYPES can be sued to switch of prototype declarations */ |
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185 | #ifndef EV_PROTOTYPES |
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186 | # define EV_PROTOTYPES 1 |
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187 | #endif |
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188 | |
178 | /*****************************************************************************/ |
189 | /*****************************************************************************/ |
179 | |
190 | |
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191 | #define EV_VERSION_MAJOR 4 |
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192 | #define EV_VERSION_MINOR 0 |
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193 | |
180 | /* eventmask, revents, events... */ |
194 | /* eventmask, revents, events... */ |
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195 | enum { |
181 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
196 | EV_UNDEF = -1, /* guaranteed to be invalid */ |
182 | #define EV_NONE 0x00 /* no events */ |
197 | EV_NONE = 0x00, /* no events */ |
183 | #define EV_READ 0x01 /* ev_io detected read will not block */ |
198 | EV_READ = 0x01, /* ev_io detected read will not block */ |
184 | #define EV_WRITE 0x02 /* ev_io detected write will not block */ |
199 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
185 | #define EV__IOFDSET 0x80 /* internal use only */ |
200 | EV__IOFDSET = 0x80, /* internal use only */ |
186 | #define EV_IO EV_READ /* alias for type-detection */ |
201 | EV_IO = EV_READ, /* alias for type-detection */ |
187 | #define EV_TIMEOUT 0x00000100 /* timer timed out */ |
202 | EV_TIMER = 0x00000100, /* timer timed out */ |
188 | #define EV_TIMER EV_TIMEOUT /* alias for type-detection */ |
203 | #if EV_COMPAT3 |
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|
204 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
|
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205 | #endif |
189 | #define EV_PERIODIC 0x00000200 /* periodic timer timed out */ |
206 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
190 | #define EV_SIGNAL 0x00000400 /* signal was received */ |
207 | EV_SIGNAL = 0x00000400, /* signal was received */ |
191 | #define EV_CHILD 0x00000800 /* child/pid had status change */ |
208 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
192 | #define EV_STAT 0x00001000 /* stat data changed */ |
209 | EV_STAT = 0x00001000, /* stat data changed */ |
193 | #define EV_IDLE 0x00002000 /* event loop is idling */ |
210 | EV_IDLE = 0x00002000, /* event loop is idling */ |
194 | #define EV_PREPARE 0x00004000 /* event loop about to poll */ |
211 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
195 | #define EV_CHECK 0x00008000 /* event loop finished poll */ |
212 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
196 | #define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ |
213 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
197 | #define EV_FORK 0x00020000 /* event loop resumed in child */ |
214 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
198 | #define EV_ASYNC 0x00040000 /* async intra-loop signal */ |
215 | EV_ASYNC = 0x00040000, /* async intra-loop signal */ |
199 | #define EV_CUSTOM 0x01000000 /* for use by user code */ |
216 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
200 | #define EV_ERROR 0x80000000 /* sent when an error occurs */ |
217 | EV_ERROR = 0x80000000 /* sent when an error occurs */ |
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|
218 | }; |
201 | |
219 | |
202 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
220 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
203 | #ifndef EV_COMMON |
221 | #ifndef EV_COMMON |
204 | # define EV_COMMON void *data; |
222 | # define EV_COMMON void *data; |
205 | #endif |
223 | #endif |
206 | #ifndef EV_PROTOTYPES |
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207 | # define EV_PROTOTYPES 1 |
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208 | #endif |
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209 | |
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210 | #define EV_VERSION_MAJOR 3 |
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211 | #define EV_VERSION_MINOR 9 |
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212 | |
224 | |
213 | #ifndef EV_CB_DECLARE |
225 | #ifndef EV_CB_DECLARE |
214 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
226 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
215 | #endif |
227 | #endif |
216 | #ifndef EV_CB_INVOKE |
228 | #ifndef EV_CB_INVOKE |
217 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
229 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
218 | #endif |
230 | #endif |
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231 | |
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232 | /* not official, do not use */ |
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233 | #define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents) |
219 | |
234 | |
220 | /* |
235 | /* |
221 | * struct member types: |
236 | * struct member types: |
222 | * private: you may look at them, but not change them, |
237 | * private: you may look at them, but not change them, |
223 | * and they might not mean anything to you. |
238 | * and they might not mean anything to you. |
… | |
… | |
234 | * or the array index + 1 in the pendings array. |
249 | * or the array index + 1 in the pendings array. |
235 | */ |
250 | */ |
236 | |
251 | |
237 | #if EV_MINPRI == EV_MAXPRI |
252 | #if EV_MINPRI == EV_MAXPRI |
238 | # define EV_DECL_PRIORITY |
253 | # define EV_DECL_PRIORITY |
239 | #else |
254 | #elif !defined (EV_DECL_PRIORITY) |
240 | # define EV_DECL_PRIORITY int priority; |
255 | # define EV_DECL_PRIORITY int priority; |
241 | #endif |
256 | #endif |
242 | |
257 | |
243 | /* shared by all watchers */ |
258 | /* shared by all watchers */ |
244 | #define EV_WATCHER(type) \ |
259 | #define EV_WATCHER(type) \ |
… | |
… | |
441 | #if EV_ASYNC_ENABLE |
456 | #if EV_ASYNC_ENABLE |
442 | struct ev_async async; |
457 | struct ev_async async; |
443 | #endif |
458 | #endif |
444 | }; |
459 | }; |
445 | |
460 | |
446 | /* bits for ev_default_loop and ev_loop_new */ |
461 | /* flag bits for ev_default_loop and ev_loop_new */ |
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|
462 | enum { |
447 | /* the default */ |
463 | /* the default */ |
448 | #define EVFLAG_AUTO 0x00000000U /* not quite a mask */ |
464 | EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ |
449 | /* flag bits */ |
465 | /* flag bits */ |
450 | #define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ |
466 | EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ |
451 | #define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ |
467 | EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ |
452 | /* debugging/feature disable */ |
468 | /* debugging/feature disable */ |
453 | #define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ |
469 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
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470 | #if EV_COMPAT3 |
454 | #define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ |
471 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
|
|
472 | #endif |
455 | #define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ |
473 | EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */ |
|
|
474 | }; |
|
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475 | |
456 | /* method bits to be ored together */ |
476 | /* method bits to be ored together */ |
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477 | enum { |
457 | #define EVBACKEND_SELECT 0x00000001U /* about anywhere */ |
478 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
458 | #define EVBACKEND_POLL 0x00000002U /* !win */ |
479 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
459 | #define EVBACKEND_EPOLL 0x00000004U /* linux */ |
480 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
460 | #define EVBACKEND_KQUEUE 0x00000008U /* bsd */ |
481 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
461 | #define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ |
482 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
462 | #define EVBACKEND_PORT 0x00000020U /* solaris 10 */ |
483 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
463 | #define EVBACKEND_ALL 0x0000003FU |
484 | EVBACKEND_ALL = 0x0000003FU |
|
|
485 | }; |
464 | |
486 | |
465 | #if EV_PROTOTYPES |
487 | #if EV_PROTOTYPES |
466 | int ev_version_major (void); |
488 | int ev_version_major (void); |
467 | int ev_version_minor (void); |
489 | int ev_version_minor (void); |
468 | |
490 | |
… | |
… | |
486 | * (such as failed select, poll, epoll_wait) |
508 | * (such as failed select, poll, epoll_wait) |
487 | */ |
509 | */ |
488 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
510 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
489 | |
511 | |
490 | #if EV_MULTIPLICITY |
512 | #if EV_MULTIPLICITY |
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513 | |
|
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514 | /* the default loop is the only one that handles signals and child watchers */ |
|
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515 | /* you can call this as often as you like */ |
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516 | struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)); |
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517 | |
491 | EV_INLINE struct ev_loop * |
518 | EV_INLINE struct ev_loop * |
492 | ev_default_loop_uc (void) |
519 | ev_default_loop_uc_ (void) |
493 | { |
520 | { |
494 | extern struct ev_loop *ev_default_loop_ptr; |
521 | extern struct ev_loop *ev_default_loop_ptr; |
495 | |
522 | |
496 | return ev_default_loop_ptr; |
523 | return ev_default_loop_ptr; |
497 | } |
524 | } |
498 | |
525 | |
499 | /* the default loop is the only one that handles signals and child watchers */ |
526 | EV_INLINE int |
500 | /* you can call this as often as you like */ |
527 | ev_is_default_loop (EV_P) |
501 | EV_INLINE struct ev_loop * |
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502 | ev_default_loop (unsigned int flags) |
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503 | { |
528 | { |
504 | struct ev_loop *loop = ev_default_loop_uc (); |
529 | return EV_A == EV_DEFAULT_UC; |
505 | |
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506 | if (!loop) |
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507 | { |
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508 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
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509 | |
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510 | loop = ev_default_loop_init (flags); |
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511 | } |
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512 | |
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513 | return loop; |
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514 | } |
530 | } |
515 | |
531 | |
516 | /* create and destroy alternative loops that don't handle signals */ |
532 | /* create and destroy alternative loops that don't handle signals */ |
517 | struct ev_loop *ev_loop_new (unsigned int flags); |
533 | struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)); |
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534 | /* destroy event loops, also works for the default loop */ |
518 | void ev_loop_destroy (EV_P); |
535 | void ev_loop_destroy (EV_P); |
519 | void ev_loop_fork (EV_P); |
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520 | |
536 | |
521 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
537 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
522 | |
538 | |
523 | #else |
539 | #else |
524 | |
540 | |
525 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
541 | int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */ |
526 | |
542 | |
527 | EV_INLINE ev_tstamp |
543 | EV_INLINE ev_tstamp |
528 | ev_now (void) |
544 | ev_now (void) |
529 | { |
545 | { |
530 | extern ev_tstamp ev_rt_now; |
546 | extern ev_tstamp ev_rt_now; |
531 | |
547 | |
532 | return ev_rt_now; |
548 | return ev_rt_now; |
533 | } |
549 | } |
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|
550 | |
|
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551 | /* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ |
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552 | EV_INLINE int |
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553 | ev_is_default_loop (void) |
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554 | { |
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|
555 | return 1; |
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|
556 | } |
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|
557 | |
534 | #endif /* multiplicity */ |
558 | #endif /* multiplicity */ |
535 | |
559 | |
536 | EV_INLINE int |
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537 | ev_is_default_loop (EV_P) |
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538 | { |
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539 | #if EV_MULTIPLICITY |
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540 | extern struct ev_loop *ev_default_loop_ptr; |
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541 | |
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542 | return !!(EV_A == ev_default_loop_ptr); |
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543 | #else |
|
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544 | return 1; |
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|
545 | #endif |
|
|
546 | } |
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|
547 | |
|
|
548 | void ev_default_destroy (void); /* destroy the default loop */ |
|
|
549 | /* this needs to be called after fork, to duplicate the default loop */ |
560 | /* this needs to be called after fork, to duplicate the loop */ |
550 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
561 | /* when you want to re-use it in the child */ |
551 | /* you can call it in either the parent or the child */ |
562 | /* you can call it in either the parent or the child */ |
552 | /* you can actually call it at any time, anywhere :) */ |
563 | /* you can actually call it at any time, anywhere :) */ |
553 | void ev_default_fork (void); |
564 | void ev_loop_fork (EV_P); |
554 | |
565 | |
555 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
566 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
556 | |
567 | |
557 | void ev_now_update (EV_P); /* update event loop time */ |
568 | void ev_now_update (EV_P); /* update event loop time */ |
558 | |
569 | |
… | |
… | |
563 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
574 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
564 | #endif |
575 | #endif |
565 | |
576 | |
566 | #endif /* prototypes */ |
577 | #endif /* prototypes */ |
567 | |
578 | |
568 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
579 | /* ev_run flags values */ |
569 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
580 | enum { |
570 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
581 | EVRUN_NOWAIT = 1, /* do not block/wait */ |
571 | #define EVUNLOOP_ONE 1 /* unloop once */ |
582 | EVRUN_ONCE = 2 /* block *once* only */ |
|
|
583 | }; |
|
|
584 | |
|
|
585 | /* ev_break how values */ |
|
|
586 | enum { |
|
|
587 | EVBREAK_CANCEL = 0, /* undo unloop */ |
|
|
588 | EVBREAK_ONE = 1, /* unloop once */ |
572 | #define EVUNLOOP_ALL 2 /* unloop all loops */ |
589 | EVBREAK_ALL = 2 /* unloop all loops */ |
|
|
590 | }; |
573 | |
591 | |
574 | #if EV_PROTOTYPES |
592 | #if EV_PROTOTYPES |
575 | void ev_loop (EV_P_ int flags); |
593 | void ev_run (EV_P_ int flags EV_CPP (= 0)); |
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 */ |
594 | void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */ |
577 | |
595 | |
578 | /* |
596 | /* |
579 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
597 | * 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 |
598 | * 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. |
599 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
… | |
… | |
588 | * if timeout is < 0, do wait indefinitely |
606 | * if timeout is < 0, do wait indefinitely |
589 | */ |
607 | */ |
590 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
608 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
591 | |
609 | |
592 | # if EV_FEATURE_API |
610 | # if EV_FEATURE_API |
593 | unsigned int ev_loop_count (EV_P); /* number of loop iterations */ |
611 | unsigned int ev_iteration (EV_P); /* number of loop iterations */ |
594 | unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
612 | unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
595 | void ev_loop_verify (EV_P); /* abort if loop data corrupted */ |
613 | void ev_verify (EV_P); /* abort if loop data corrupted */ |
596 | |
614 | |
597 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
615 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
598 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
616 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
599 | |
617 | |
600 | /* advanced stuff for threading etc. support, see docs */ |
618 | /* advanced stuff for threading etc. support, see docs */ |
… | |
… | |
633 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
651 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
634 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
652 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
635 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
653 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
636 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
654 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
637 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
655 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
638 | #define ev_async_set(ev) do { (ev)->sent = 0; } while (0) |
656 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
639 | |
657 | |
640 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
658 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
641 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
659 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
642 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
660 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
643 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
661 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
… | |
… | |
748 | void ev_async_start (EV_P_ ev_async *w); |
766 | void ev_async_start (EV_P_ ev_async *w); |
749 | void ev_async_stop (EV_P_ ev_async *w); |
767 | void ev_async_stop (EV_P_ ev_async *w); |
750 | void ev_async_send (EV_P_ ev_async *w); |
768 | void ev_async_send (EV_P_ ev_async *w); |
751 | # endif |
769 | # endif |
752 | |
770 | |
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771 | #if EV_COMPAT3 |
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772 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
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773 | #define EVLOOP_ONESHOT EVRUN_ONCE |
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774 | #define EVUNLOOP_CANCEL EVBREAK_CANCEL |
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|
775 | #define EVUNLOOP_ONE EVBREAK_ONE |
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776 | #define EVUNLOOP_ALL EVBREAK_ALL |
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777 | #if EV_PROTOTYPES |
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778 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
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779 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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780 | EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); } |
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781 | EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); } |
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782 | #if EV_FEATURE_API |
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783 | EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); } |
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784 | EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); } |
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785 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
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786 | #endif |
753 | #endif |
787 | #endif |
754 | |
788 | #else |
755 | #ifdef __cplusplus |
789 | typedef struct ev_loop ev_loop; |
756 | } |
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|
757 | #endif |
790 | #endif |
758 | |
791 | |
759 | #endif |
792 | #endif |
760 | |
793 | |
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|
794 | EV_CPP(}) |
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795 | |
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796 | #endif |
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797 | |