1 | /* |
1 | /* |
2 | * libev native API header |
2 | * libev native API header |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann <libev@schmorp.de> |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
9 | * |
9 | * |
10 | * 1. Redistributions of source code must retain the above copyright notice, |
10 | * 1. Redistributions of source code must retain the above copyright notice, |
11 | * this list of conditions and the following disclaimer. |
11 | * this list of conditions and the following disclaimer. |
12 | * |
12 | * |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
… | |
… | |
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 |
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46 | # define EV_CPP(x) |
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47 | #endif |
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48 | |
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49 | #define EV_THROW EV_CPP(throw()) |
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50 | |
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51 | /* apple's proprietary clang fork errors out with exception specifications */ |
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52 | /* in all sorts of places, so let's not even bother with them */ |
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53 | /* users are strongly advised to install clang or gcc */ |
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54 | #if __APPLE__ && __clang__ |
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55 | # undef EV_THROW |
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56 | # define EV_THROW |
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57 | #endif |
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58 | |
44 | extern "C" { |
59 | EV_CPP(extern "C" {) |
45 | #endif |
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46 | |
60 | |
47 | /*****************************************************************************/ |
61 | /*****************************************************************************/ |
48 | |
62 | |
49 | /* pre-4.0 compatibility */ |
63 | /* pre-4.0 compatibility */ |
50 | #ifndef EV_COMPAT3 |
64 | #ifndef EV_COMPAT3 |
51 | # define EV_COMPAT3 1 |
65 | # define EV_COMPAT3 1 |
52 | #endif |
66 | #endif |
53 | |
67 | |
54 | #ifndef EV_FEATURES |
68 | #ifndef EV_FEATURES |
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69 | # if defined __OPTIMIZE_SIZE__ |
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70 | # define EV_FEATURES 0x7c |
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71 | # else |
55 | # define EV_FEATURES 0x7f |
72 | # define EV_FEATURES 0x7f |
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73 | # endif |
56 | #endif |
74 | #endif |
57 | |
75 | |
58 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
76 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
59 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
77 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
60 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
78 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
… | |
… | |
97 | |
115 | |
98 | #ifndef EV_FORK_ENABLE |
116 | #ifndef EV_FORK_ENABLE |
99 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
117 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
100 | #endif |
118 | #endif |
101 | |
119 | |
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120 | #ifndef EV_CLEANUP_ENABLE |
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121 | # define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS |
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122 | #endif |
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123 | |
102 | #ifndef EV_SIGNAL_ENABLE |
124 | #ifndef EV_SIGNAL_ENABLE |
103 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
125 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
104 | #endif |
126 | #endif |
105 | |
127 | |
106 | #ifndef EV_CHILD_ENABLE |
128 | #ifndef EV_CHILD_ENABLE |
… | |
… | |
143 | # ifdef _WIN32 |
165 | # ifdef _WIN32 |
144 | # include <time.h> |
166 | # include <time.h> |
145 | # include <sys/types.h> |
167 | # include <sys/types.h> |
146 | # endif |
168 | # endif |
147 | # include <sys/stat.h> |
169 | # include <sys/stat.h> |
148 | #endif |
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149 | |
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150 | /* in C++ we can use this to provide default arguments */ |
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151 | #ifdef __cplusplus |
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152 | # define EV_DEFARG(x) = x |
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153 | #else |
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154 | # define EV_DEFARG(x) |
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155 | #endif |
170 | #endif |
156 | |
171 | |
157 | /* support multiple event loops? */ |
172 | /* support multiple event loops? */ |
158 | #if EV_MULTIPLICITY |
173 | #if EV_MULTIPLICITY |
159 | struct ev_loop; |
174 | struct ev_loop; |
160 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
175 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
161 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
176 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
162 | # define EV_A loop /* a loop as sole argument to a function call */ |
177 | # define EV_A loop /* a loop as sole argument to a function call */ |
163 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
178 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
164 | # define EV_DEFAULT_UC ev_default_loop_uc () /* the default loop, if initialised, as sole arg */ |
179 | # define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */ |
165 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
180 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
166 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
181 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
167 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
182 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
168 | # define EV_PDEF EV_P EV_DEFARG (EV_DEFAULT_UC) /* EV_P, but with default argument in C++ */ |
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169 | # define EV_PDEF_ EV_P EV_DEFARG (EV_DEFAULT_UC), /* EV_P_, but with default argument in C++ */ |
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170 | #else |
183 | #else |
171 | # define EV_P void |
184 | # define EV_P void |
172 | # define EV_P_ |
185 | # define EV_P_ |
173 | # define EV_A |
186 | # define EV_A |
174 | # define EV_A_ |
187 | # define EV_A_ |
175 | # define EV_DEFAULT |
188 | # define EV_DEFAULT |
176 | # define EV_DEFAULT_ |
189 | # define EV_DEFAULT_ |
177 | # define EV_DEFAULT_UC |
190 | # define EV_DEFAULT_UC |
178 | # define EV_DEFAULT_UC_ |
191 | # define EV_DEFAULT_UC_ |
179 | # define EV_PDEF EV_P |
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180 | # define EV_PDEF_ EV_P_ |
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181 | # undef EV_EMBED_ENABLE |
192 | # undef EV_EMBED_ENABLE |
182 | #endif |
193 | #endif |
183 | |
194 | |
184 | /* EV_INLINE is used for functions in header files */ |
195 | /* EV_INLINE is used for functions in header files */ |
185 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
196 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
186 | # define EV_INLINE static inline |
197 | # define EV_INLINE static inline |
187 | #else |
198 | #else |
188 | # define EV_INLINE static |
199 | # define EV_INLINE static |
189 | #endif |
200 | #endif |
190 | |
201 | |
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202 | #ifdef EV_API_STATIC |
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203 | # define EV_API_DECL static |
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204 | #else |
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205 | # define EV_API_DECL extern |
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206 | #endif |
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207 | |
191 | /* EV_PROTOTYPES can be sued to switch of prototype declarations */ |
208 | /* EV_PROTOTYPES can be used to switch of prototype declarations */ |
192 | #ifndef EV_PROTOTYPES |
209 | #ifndef EV_PROTOTYPES |
193 | # define EV_PROTOTYPES 1 |
210 | # define EV_PROTOTYPES 1 |
194 | #endif |
211 | #endif |
195 | |
212 | |
196 | /*****************************************************************************/ |
213 | /*****************************************************************************/ |
197 | |
214 | |
198 | #define EV_VERSION_MAJOR 4 |
215 | #define EV_VERSION_MAJOR 4 |
199 | #define EV_VERSION_MINOR 0 |
216 | #define EV_VERSION_MINOR 18 |
200 | |
217 | |
201 | /* eventmask, revents, events... */ |
218 | /* eventmask, revents, events... */ |
202 | enum { |
219 | enum { |
203 | EV_UNDEF = -1, /* guaranteed to be invalid */ |
220 | EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */ |
204 | EV_NONE = 0x00, /* no events */ |
221 | EV_NONE = 0x00, /* no events */ |
205 | EV_READ = 0x01, /* ev_io detected read will not block */ |
222 | EV_READ = 0x01, /* ev_io detected read will not block */ |
206 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
223 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
207 | EV__IOFDSET = 0x80, /* internal use only */ |
224 | EV__IOFDSET = 0x80, /* internal use only */ |
208 | EV_IO = EV_READ, /* alias for type-detection */ |
225 | EV_IO = EV_READ, /* alias for type-detection */ |
209 | EV_TIMER = 0x00000100, /* timer timed out */ |
226 | EV_TIMER = 0x00000100, /* timer timed out */ |
210 | #if EV_COMPAT3 |
227 | #if EV_COMPAT3 |
211 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
228 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
212 | #endif |
229 | #endif |
213 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
230 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
214 | EV_SIGNAL = 0x00000400, /* signal was received */ |
231 | EV_SIGNAL = 0x00000400, /* signal was received */ |
215 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
232 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
216 | EV_STAT = 0x00001000, /* stat data changed */ |
233 | EV_STAT = 0x00001000, /* stat data changed */ |
217 | EV_IDLE = 0x00002000, /* event loop is idling */ |
234 | EV_IDLE = 0x00002000, /* event loop is idling */ |
218 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
235 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
219 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
236 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
220 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
237 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
221 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
238 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
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239 | EV_CLEANUP = 0x00040000, /* event loop resumed in child */ |
222 | EV_ASYNC = 0x00040000, /* async intra-loop signal */ |
240 | EV_ASYNC = 0x00080000, /* async intra-loop signal */ |
223 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
241 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
224 | EV_ERROR = 0x80000000 /* sent when an error occurs */ |
242 | EV_ERROR = (int)0x80000000 /* sent when an error occurs */ |
225 | }; |
243 | }; |
226 | |
244 | |
227 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
245 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
228 | #ifndef EV_COMMON |
246 | #ifndef EV_COMMON |
229 | # define EV_COMMON void *data; |
247 | # define EV_COMMON void *data; |
… | |
… | |
321 | { |
339 | { |
322 | EV_WATCHER_TIME (ev_periodic) |
340 | EV_WATCHER_TIME (ev_periodic) |
323 | |
341 | |
324 | ev_tstamp offset; /* rw */ |
342 | ev_tstamp offset; /* rw */ |
325 | ev_tstamp interval; /* rw */ |
343 | ev_tstamp interval; /* rw */ |
326 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ |
344 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_THROW; /* rw */ |
327 | } ev_periodic; |
345 | } ev_periodic; |
328 | |
346 | |
329 | /* invoked when the given signal has been received */ |
347 | /* invoked when the given signal has been received */ |
330 | /* revent EV_SIGNAL */ |
348 | /* revent EV_SIGNAL */ |
331 | typedef struct ev_signal |
349 | typedef struct ev_signal |
… | |
… | |
396 | EV_WATCHER (ev_check) |
414 | EV_WATCHER (ev_check) |
397 | } ev_check; |
415 | } ev_check; |
398 | |
416 | |
399 | #if EV_FORK_ENABLE |
417 | #if EV_FORK_ENABLE |
400 | /* the callback gets invoked before check in the child process when a fork was detected */ |
418 | /* the callback gets invoked before check in the child process when a fork was detected */ |
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419 | /* revent EV_FORK */ |
401 | typedef struct ev_fork |
420 | typedef struct ev_fork |
402 | { |
421 | { |
403 | EV_WATCHER (ev_fork) |
422 | EV_WATCHER (ev_fork) |
404 | } ev_fork; |
423 | } ev_fork; |
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424 | #endif |
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425 | |
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426 | #if EV_CLEANUP_ENABLE |
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427 | /* is invoked just before the loop gets destroyed */ |
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428 | /* revent EV_CLEANUP */ |
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429 | typedef struct ev_cleanup |
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430 | { |
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431 | EV_WATCHER (ev_cleanup) |
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432 | } ev_cleanup; |
405 | #endif |
433 | #endif |
406 | |
434 | |
407 | #if EV_EMBED_ENABLE |
435 | #if EV_EMBED_ENABLE |
408 | /* used to embed an event loop inside another */ |
436 | /* used to embed an event loop inside another */ |
409 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
437 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
… | |
… | |
417 | ev_check check; /* unused */ |
445 | ev_check check; /* unused */ |
418 | ev_timer timer; /* unused */ |
446 | ev_timer timer; /* unused */ |
419 | ev_periodic periodic; /* unused */ |
447 | ev_periodic periodic; /* unused */ |
420 | ev_idle idle; /* unused */ |
448 | ev_idle idle; /* unused */ |
421 | ev_fork fork; /* private */ |
449 | ev_fork fork; /* private */ |
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450 | #if EV_CLEANUP_ENABLE |
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451 | ev_cleanup cleanup; /* unused */ |
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452 | #endif |
422 | } ev_embed; |
453 | } ev_embed; |
423 | #endif |
454 | #endif |
424 | |
455 | |
425 | #if EV_ASYNC_ENABLE |
456 | #if EV_ASYNC_ENABLE |
426 | /* invoked when somebody calls ev_async_send on the watcher */ |
457 | /* invoked when somebody calls ev_async_send on the watcher */ |
… | |
… | |
454 | #endif |
485 | #endif |
455 | struct ev_prepare prepare; |
486 | struct ev_prepare prepare; |
456 | struct ev_check check; |
487 | struct ev_check check; |
457 | #if EV_FORK_ENABLE |
488 | #if EV_FORK_ENABLE |
458 | struct ev_fork fork; |
489 | struct ev_fork fork; |
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490 | #endif |
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491 | #if EV_CLEANUP_ENABLE |
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492 | struct ev_cleanup cleanup; |
459 | #endif |
493 | #endif |
460 | #if EV_EMBED_ENABLE |
494 | #if EV_EMBED_ENABLE |
461 | struct ev_embed embed; |
495 | struct ev_embed embed; |
462 | #endif |
496 | #endif |
463 | #if EV_ASYNC_ENABLE |
497 | #if EV_ASYNC_ENABLE |
… | |
… | |
475 | /* debugging/feature disable */ |
509 | /* debugging/feature disable */ |
476 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
510 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
477 | #if EV_COMPAT3 |
511 | #if EV_COMPAT3 |
478 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
512 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
479 | #endif |
513 | #endif |
480 | EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */ |
514 | EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */ |
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515 | EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */ |
481 | }; |
516 | }; |
482 | |
517 | |
483 | /* method bits to be ored together */ |
518 | /* method bits to be ored together */ |
484 | enum { |
519 | enum { |
485 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
520 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
486 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
521 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
487 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
522 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
488 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
523 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
489 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
524 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
490 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
525 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
491 | EVBACKEND_ALL = 0x0000003FU |
526 | EVBACKEND_ALL = 0x0000003FU, /* all known backends */ |
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527 | EVBACKEND_MASK = 0x0000FFFFU /* all future backends */ |
492 | }; |
528 | }; |
493 | |
529 | |
494 | #if EV_PROTOTYPES |
530 | #if EV_PROTOTYPES |
495 | int ev_version_major (void); |
531 | EV_API_DECL int ev_version_major (void) EV_THROW; |
496 | int ev_version_minor (void); |
532 | EV_API_DECL int ev_version_minor (void) EV_THROW; |
497 | |
533 | |
498 | unsigned int ev_supported_backends (void); |
534 | EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW; |
499 | unsigned int ev_recommended_backends (void); |
535 | EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW; |
500 | unsigned int ev_embeddable_backends (void); |
536 | EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW; |
501 | |
537 | |
502 | ev_tstamp ev_time (void); |
538 | EV_API_DECL ev_tstamp ev_time (void) EV_THROW; |
503 | void ev_sleep (ev_tstamp delay); /* sleep for a while */ |
539 | EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */ |
504 | |
540 | |
505 | /* Sets the allocation function to use, works like realloc. |
541 | /* Sets the allocation function to use, works like realloc. |
506 | * It is used to allocate and free memory. |
542 | * It is used to allocate and free memory. |
507 | * If it returns zero when memory needs to be allocated, the library might abort |
543 | * If it returns zero when memory needs to be allocated, the library might abort |
508 | * or take some potentially destructive action. |
544 | * or take some potentially destructive action. |
509 | * The default is your system realloc function. |
545 | * The default is your system realloc function. |
510 | */ |
546 | */ |
511 | void ev_set_allocator (void *(*cb)(void *ptr, long size)); |
547 | EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW; |
512 | |
548 | |
513 | /* set the callback function to call on a |
549 | /* set the callback function to call on a |
514 | * retryable syscall error |
550 | * retryable syscall error |
515 | * (such as failed select, poll, epoll_wait) |
551 | * (such as failed select, poll, epoll_wait) |
516 | */ |
552 | */ |
517 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
553 | EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW; |
518 | |
554 | |
519 | #if EV_MULTIPLICITY |
555 | #if EV_MULTIPLICITY |
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556 | |
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557 | /* the default loop is the only one that handles signals and child watchers */ |
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558 | /* you can call this as often as you like */ |
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559 | EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; |
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560 | |
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561 | #ifdef EV_API_STATIC |
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562 | EV_API_DECL struct ev_loop *ev_default_loop_ptr; |
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563 | #endif |
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564 | |
520 | EV_INLINE struct ev_loop * |
565 | EV_INLINE struct ev_loop * |
521 | ev_default_loop_uc (void) |
566 | ev_default_loop_uc_ (void) EV_THROW |
522 | { |
567 | { |
523 | extern struct ev_loop *ev_default_loop_ptr; |
568 | extern struct ev_loop *ev_default_loop_ptr; |
524 | |
569 | |
525 | return ev_default_loop_ptr; |
570 | return ev_default_loop_ptr; |
526 | } |
571 | } |
527 | |
572 | |
528 | /* the default loop is the only one that handles signals and child watchers */ |
573 | EV_INLINE int |
529 | /* you can call this as often as you like */ |
574 | ev_is_default_loop (EV_P) EV_THROW |
530 | EV_INLINE struct ev_loop * |
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531 | ev_default_loop (unsigned int flags EV_DEFARG (0)) |
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532 | { |
575 | { |
533 | struct ev_loop *loop = ev_default_loop_uc (); |
576 | return EV_A == EV_DEFAULT_UC; |
534 | |
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535 | if (!loop) |
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536 | { |
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537 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
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538 | |
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539 | loop = ev_default_loop_init (flags); |
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540 | } |
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541 | |
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542 | return loop; |
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543 | } |
577 | } |
544 | |
578 | |
545 | /* create and destroy alternative loops that don't handle signals */ |
579 | /* create and destroy alternative loops that don't handle signals */ |
546 | struct ev_loop *ev_loop_new (unsigned int flags EV_DEFARG (0)); |
580 | EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW; |
547 | void ev_loop_destroy (EV_PDEF); |
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548 | void ev_loop_fork (EV_PDEF); |
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549 | |
581 | |
550 | ev_tstamp ev_now (EV_PDEF); /* time w.r.t. timers and the eventloop, updated after each poll */ |
582 | EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */ |
551 | |
583 | |
552 | #else |
584 | #else |
553 | |
585 | |
554 | int ev_default_loop (unsigned int flags EV_DEFARG (0)); /* returns true when successful */ |
586 | EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */ |
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587 | |
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588 | EV_API_DECL ev_tstamp ev_rt_now; |
555 | |
589 | |
556 | EV_INLINE ev_tstamp |
590 | EV_INLINE ev_tstamp |
557 | ev_now (void) |
591 | ev_now (void) EV_THROW |
558 | { |
592 | { |
559 | extern ev_tstamp ev_rt_now; |
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560 | |
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561 | return ev_rt_now; |
593 | return ev_rt_now; |
562 | } |
594 | } |
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595 | |
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596 | /* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ |
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597 | EV_INLINE int |
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598 | ev_is_default_loop (void) EV_THROW |
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599 | { |
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600 | return 1; |
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601 | } |
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602 | |
563 | #endif /* multiplicity */ |
603 | #endif /* multiplicity */ |
564 | |
604 | |
565 | EV_INLINE int |
605 | /* destroy event loops, also works for the default loop */ |
566 | ev_is_default_loop (EV_PDEF) |
606 | EV_API_DECL void ev_loop_destroy (EV_P); |
567 | { |
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568 | #if EV_MULTIPLICITY |
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569 | extern struct ev_loop *ev_default_loop_ptr; |
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570 | |
607 | |
571 | return !!(EV_A == ev_default_loop_ptr); |
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572 | #else |
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573 | return 1; |
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574 | #endif |
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575 | } |
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576 | |
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577 | void ev_default_destroy (void); /* destroy the default loop */ |
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578 | /* this needs to be called after fork, to duplicate the default loop */ |
608 | /* this needs to be called after fork, to duplicate the loop */ |
579 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
609 | /* when you want to re-use it in the child */ |
580 | /* you can call it in either the parent or the child */ |
610 | /* you can call it in either the parent or the child */ |
581 | /* you can actually call it at any time, anywhere :) */ |
611 | /* you can actually call it at any time, anywhere :) */ |
582 | void ev_default_fork (void); |
612 | EV_API_DECL void ev_loop_fork (EV_P) EV_THROW; |
583 | |
613 | |
584 | unsigned int ev_backend (EV_PDEF); /* backend in use by loop */ |
614 | EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */ |
585 | |
615 | |
586 | void ev_now_update (EV_PDEF); /* update event loop time */ |
616 | EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */ |
587 | |
617 | |
588 | #if EV_WALK_ENABLE |
618 | #if EV_WALK_ENABLE |
589 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
619 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
590 | /* callback on every such watcher. The callback might stop the watcher, */ |
620 | /* callback on every such watcher. The callback might stop the watcher, */ |
591 | /* but do nothing else with the loop */ |
621 | /* but do nothing else with the loop */ |
592 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
622 | EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW; |
593 | #endif |
623 | #endif |
594 | |
624 | |
595 | #endif /* prototypes */ |
625 | #endif /* prototypes */ |
596 | |
626 | |
597 | /* ev_run flags values */ |
627 | /* ev_run flags values */ |
… | |
… | |
606 | EVBREAK_ONE = 1, /* unloop once */ |
636 | EVBREAK_ONE = 1, /* unloop once */ |
607 | EVBREAK_ALL = 2 /* unloop all loops */ |
637 | EVBREAK_ALL = 2 /* unloop all loops */ |
608 | }; |
638 | }; |
609 | |
639 | |
610 | #if EV_PROTOTYPES |
640 | #if EV_PROTOTYPES |
611 | void ev_run (EV_PDEF_ int flags EV_DEFARG (0)); |
641 | EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0)); |
612 | void ev_break (EV_PDEF_ int how EV_DEFARG (EVBREAK_ONE)); /* break out of the loop */ |
642 | EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */ |
613 | |
643 | |
614 | /* |
644 | /* |
615 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
645 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
616 | * keeps one reference. if you have a long-running watcher you never unregister that |
646 | * keeps one reference. if you have a long-running watcher you never unregister that |
617 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
647 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
618 | */ |
648 | */ |
619 | void ev_ref (EV_PDEF); |
649 | EV_API_DECL void ev_ref (EV_P) EV_THROW; |
620 | void ev_unref (EV_PDEF); |
650 | EV_API_DECL void ev_unref (EV_P) EV_THROW; |
621 | |
651 | |
622 | /* |
652 | /* |
623 | * convenience function, wait for a single event, without registering an event watcher |
653 | * convenience function, wait for a single event, without registering an event watcher |
624 | * if timeout is < 0, do wait indefinitely |
654 | * if timeout is < 0, do wait indefinitely |
625 | */ |
655 | */ |
626 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
656 | EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW; |
627 | |
657 | |
628 | # if EV_FEATURE_API |
658 | # if EV_FEATURE_API |
629 | unsigned int ev_iteration (EV_PDEF); /* number of loop iterations */ |
659 | EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */ |
630 | unsigned int ev_depth (EV_PDEF); /* #ev_loop enters - #ev_loop leaves */ |
660 | EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */ |
631 | void ev_verify (EV_PDEF); /* abort if loop data corrupted */ |
661 | EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */ |
632 | |
662 | |
633 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
663 | EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */ |
634 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
664 | EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */ |
635 | |
665 | |
636 | /* advanced stuff for threading etc. support, see docs */ |
666 | /* advanced stuff for threading etc. support, see docs */ |
637 | void ev_set_userdata (EV_P_ void *data); |
667 | EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW; |
638 | void *ev_userdata (EV_PDEF); |
668 | EV_API_DECL void *ev_userdata (EV_P) EV_THROW; |
639 | void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); |
669 | typedef void (*ev_loop_callback)(EV_P); |
640 | void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); |
670 | EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW; |
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671 | EV_API_DECL void ev_set_loop_release_cb (EV_P_ ev_loop_callback EV_THROW release, ev_loop_callback EV_THROW acquire) EV_THROW; |
641 | |
672 | |
642 | unsigned int ev_pending_count (EV_PDEF); /* number of pending events, if any */ |
673 | EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */ |
643 | void ev_invoke_pending (EV_PDEF); /* invoke all pending watchers */ |
674 | EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
644 | |
675 | |
645 | /* |
676 | /* |
646 | * stop/start the timer handling. |
677 | * stop/start the timer handling. |
647 | */ |
678 | */ |
648 | void ev_suspend (EV_PDEF); |
679 | EV_API_DECL void ev_suspend (EV_P) EV_THROW; |
649 | void ev_resume (EV_PDEF); |
680 | EV_API_DECL void ev_resume (EV_P) EV_THROW; |
650 | #endif |
681 | #endif |
651 | |
682 | |
652 | #endif |
683 | #endif |
653 | |
684 | |
654 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
685 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
… | |
… | |
669 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
700 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
670 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
701 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
671 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
702 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
672 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
703 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
673 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
704 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
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|
705 | #define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */ |
674 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
706 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
675 | |
707 | |
676 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
708 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
677 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
709 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
678 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
710 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
… | |
… | |
682 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
714 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
683 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
715 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
684 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
716 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
685 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
717 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
686 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
718 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
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|
719 | #define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0) |
687 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
720 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
688 | |
721 | |
689 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
722 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
690 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
723 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
691 | |
724 | |
… | |
… | |
704 | #ifndef ev_set_cb |
737 | #ifndef ev_set_cb |
705 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
738 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
706 | #endif |
739 | #endif |
707 | |
740 | |
708 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
741 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
709 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
742 | /* stopping (disabling, deleting) a watcher does nothing unless it's already running */ |
710 | #if EV_PROTOTYPES |
743 | #if EV_PROTOTYPES |
711 | |
744 | |
712 | /* feeds an event into a watcher as if the event actually occured */ |
745 | /* feeds an event into a watcher as if the event actually occurred */ |
713 | /* accepts any ev_watcher type */ |
746 | /* accepts any ev_watcher type */ |
714 | void ev_feed_event (EV_P_ void *w, int revents); |
747 | EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW; |
715 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
748 | EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW; |
716 | #if EV_SIGNAL_ENABLE |
749 | #if EV_SIGNAL_ENABLE |
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|
750 | EV_API_DECL void ev_feed_signal (int signum) EV_THROW; |
717 | void ev_feed_signal_event (EV_P_ int signum); |
751 | EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW; |
718 | #endif |
752 | #endif |
719 | void ev_invoke (EV_P_ void *w, int revents); |
753 | EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); |
720 | int ev_clear_pending (EV_P_ void *w); |
754 | EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW; |
721 | |
755 | |
722 | void ev_io_start (EV_P_ ev_io *w); |
756 | EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW; |
723 | void ev_io_stop (EV_P_ ev_io *w); |
757 | EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW; |
724 | |
758 | |
725 | void ev_timer_start (EV_P_ ev_timer *w); |
759 | EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW; |
726 | void ev_timer_stop (EV_P_ ev_timer *w); |
760 | EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW; |
727 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
761 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
728 | void ev_timer_again (EV_P_ ev_timer *w); |
762 | EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW; |
729 | /* return remaining time */ |
763 | /* return remaining time */ |
730 | ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); |
764 | EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW; |
731 | |
765 | |
732 | #if EV_PERIODIC_ENABLE |
766 | #if EV_PERIODIC_ENABLE |
733 | void ev_periodic_start (EV_P_ ev_periodic *w); |
767 | EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW; |
734 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
768 | EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW; |
735 | void ev_periodic_again (EV_P_ ev_periodic *w); |
769 | EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW; |
736 | #endif |
770 | #endif |
737 | |
771 | |
738 | /* only supported in the default loop */ |
772 | /* only supported in the default loop */ |
739 | #if EV_SIGNAL_ENABLE |
773 | #if EV_SIGNAL_ENABLE |
740 | void ev_signal_start (EV_P_ ev_signal *w); |
774 | EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW; |
741 | void ev_signal_stop (EV_P_ ev_signal *w); |
775 | EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW; |
742 | #endif |
776 | #endif |
743 | |
777 | |
744 | /* only supported in the default loop */ |
778 | /* only supported in the default loop */ |
745 | # if EV_CHILD_ENABLE |
779 | # if EV_CHILD_ENABLE |
746 | void ev_child_start (EV_P_ ev_child *w); |
780 | EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW; |
747 | void ev_child_stop (EV_P_ ev_child *w); |
781 | EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW; |
748 | # endif |
782 | # endif |
749 | |
783 | |
750 | # if EV_STAT_ENABLE |
784 | # if EV_STAT_ENABLE |
751 | void ev_stat_start (EV_P_ ev_stat *w); |
785 | EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW; |
752 | void ev_stat_stop (EV_P_ ev_stat *w); |
786 | EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW; |
753 | void ev_stat_stat (EV_P_ ev_stat *w); |
787 | EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW; |
754 | # endif |
788 | # endif |
755 | |
789 | |
756 | # if EV_IDLE_ENABLE |
790 | # if EV_IDLE_ENABLE |
757 | void ev_idle_start (EV_P_ ev_idle *w); |
791 | EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW; |
758 | void ev_idle_stop (EV_P_ ev_idle *w); |
792 | EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW; |
759 | # endif |
793 | # endif |
760 | |
794 | |
761 | #if EV_PREPARE_ENABLE |
795 | #if EV_PREPARE_ENABLE |
762 | void ev_prepare_start (EV_P_ ev_prepare *w); |
796 | EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW; |
763 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
797 | EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW; |
764 | #endif |
798 | #endif |
765 | |
799 | |
766 | #if EV_CHECK_ENABLE |
800 | #if EV_CHECK_ENABLE |
767 | void ev_check_start (EV_P_ ev_check *w); |
801 | EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW; |
768 | void ev_check_stop (EV_P_ ev_check *w); |
802 | EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW; |
769 | #endif |
803 | #endif |
770 | |
804 | |
771 | # if EV_FORK_ENABLE |
805 | # if EV_FORK_ENABLE |
772 | void ev_fork_start (EV_P_ ev_fork *w); |
806 | EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW; |
773 | void ev_fork_stop (EV_P_ ev_fork *w); |
807 | EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW; |
|
|
808 | # endif |
|
|
809 | |
|
|
810 | # if EV_CLEANUP_ENABLE |
|
|
811 | EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW; |
|
|
812 | EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW; |
774 | # endif |
813 | # endif |
775 | |
814 | |
776 | # if EV_EMBED_ENABLE |
815 | # if EV_EMBED_ENABLE |
777 | /* only supported when loop to be embedded is in fact embeddable */ |
816 | /* only supported when loop to be embedded is in fact embeddable */ |
778 | void ev_embed_start (EV_P_ ev_embed *w); |
817 | EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW; |
779 | void ev_embed_stop (EV_P_ ev_embed *w); |
818 | EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW; |
780 | void ev_embed_sweep (EV_P_ ev_embed *w); |
819 | EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW; |
781 | # endif |
820 | # endif |
782 | |
821 | |
783 | # if EV_ASYNC_ENABLE |
822 | # if EV_ASYNC_ENABLE |
784 | void ev_async_start (EV_P_ ev_async *w); |
823 | EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW; |
785 | void ev_async_stop (EV_P_ ev_async *w); |
824 | EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW; |
786 | void ev_async_send (EV_P_ ev_async *w); |
825 | EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW; |
787 | # endif |
826 | # endif |
788 | |
827 | |
789 | #if EV_COMPAT3 |
828 | #if EV_COMPAT3 |
790 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
829 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
791 | #define EVLOOP_ONESHOT EVRUN_ONCE |
830 | #define EVLOOP_ONESHOT EVRUN_ONCE |
… | |
… | |
793 | #define EVUNLOOP_ONE EVBREAK_ONE |
832 | #define EVUNLOOP_ONE EVBREAK_ONE |
794 | #define EVUNLOOP_ALL EVBREAK_ALL |
833 | #define EVUNLOOP_ALL EVBREAK_ALL |
795 | #if EV_PROTOTYPES |
834 | #if EV_PROTOTYPES |
796 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
835 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
797 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
836 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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837 | EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); } |
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838 | EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); } |
798 | #if EV_FEATURE_API |
839 | #if EV_FEATURE_API |
799 | EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); } |
840 | EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); } |
800 | EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); } |
841 | EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); } |
801 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
842 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
802 | #endif |
843 | #endif |
803 | #endif |
844 | #endif |
804 | #else |
845 | #else |
805 | typedef struct ev_loop ev_loop; |
846 | typedef struct ev_loop ev_loop; |
806 | #endif |
847 | #endif |
807 | |
848 | |
808 | #endif |
849 | #endif |
809 | |
850 | |
810 | #ifdef __cplusplus |
851 | EV_CPP(}) |
811 | } |
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812 | #endif |
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813 | |
852 | |
814 | #endif |
853 | #endif |
815 | |
854 | |