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 | #if __APPLE__ && __clang__ |
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52 | # undef EV_THROW |
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53 | # define EV_THROW |
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54 | #endif |
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55 | |
44 | extern "C" { |
56 | EV_CPP(extern "C" {) |
45 | #endif |
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46 | |
57 | |
47 | /*****************************************************************************/ |
58 | /*****************************************************************************/ |
48 | |
59 | |
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60 | /* pre-4.0 compatibility */ |
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61 | #ifndef EV_COMPAT3 |
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62 | # define EV_COMPAT3 1 |
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63 | #endif |
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64 | |
49 | #ifndef EV_FEATURES |
65 | #ifndef EV_FEATURES |
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66 | # if defined __OPTIMIZE_SIZE__ |
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67 | # define EV_FEATURES 0x7c |
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68 | # else |
50 | # define EV_FEATURES 0x3f |
69 | # define EV_FEATURES 0x7f |
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70 | # endif |
51 | #endif |
71 | #endif |
52 | |
72 | |
53 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
73 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
54 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
74 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
55 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
75 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
56 | #define EV_FEATURE_API ((EV_FEATURES) & 8) |
76 | #define EV_FEATURE_API ((EV_FEATURES) & 8) |
57 | #define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16) |
77 | #define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16) |
58 | #define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32) |
78 | #define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32) |
59 | #define EV_FEATURE_OS ((EV_FEATURES) & 64) |
79 | #define EV_FEATURE_OS ((EV_FEATURES) & 64) |
60 | |
80 | |
61 | /* these priorities are inclusive, higher priorities will be called earlier */ |
81 | /* these priorities are inclusive, higher priorities will be invoked earlier */ |
62 | #ifndef EV_MINPRI |
82 | #ifndef EV_MINPRI |
63 | # define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0) |
83 | # define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0) |
64 | #endif |
84 | #endif |
65 | #ifndef EV_MAXPRI |
85 | #ifndef EV_MAXPRI |
66 | # define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0) |
86 | # define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0) |
… | |
… | |
90 | # define EV_IDLE_ENABLE EV_FEATURE_WATCHERS |
110 | # define EV_IDLE_ENABLE EV_FEATURE_WATCHERS |
91 | #endif |
111 | #endif |
92 | |
112 | |
93 | #ifndef EV_FORK_ENABLE |
113 | #ifndef EV_FORK_ENABLE |
94 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
114 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
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115 | #endif |
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116 | |
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117 | #ifndef EV_CLEANUP_ENABLE |
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118 | # define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS |
95 | #endif |
119 | #endif |
96 | |
120 | |
97 | #ifndef EV_SIGNAL_ENABLE |
121 | #ifndef EV_SIGNAL_ENABLE |
98 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
122 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
99 | #endif |
123 | #endif |
… | |
… | |
143 | #endif |
167 | #endif |
144 | |
168 | |
145 | /* support multiple event loops? */ |
169 | /* support multiple event loops? */ |
146 | #if EV_MULTIPLICITY |
170 | #if EV_MULTIPLICITY |
147 | struct ev_loop; |
171 | struct ev_loop; |
148 | # define EV_P struct ev_loop *loop |
172 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
149 | # define EV_P_ EV_P, |
173 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
150 | # define EV_A loop |
174 | # define EV_A loop /* a loop as sole argument to a function call */ |
151 | # define EV_A_ EV_A, |
175 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
152 | # define EV_DEFAULT_UC ev_default_loop_uc () |
176 | # define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */ |
153 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, |
177 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
154 | # define EV_DEFAULT ev_default_loop (0) |
178 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
155 | # define EV_DEFAULT_ EV_DEFAULT, |
179 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
156 | #else |
180 | #else |
157 | # define EV_P void |
181 | # define EV_P void |
158 | # define EV_P_ |
182 | # define EV_P_ |
159 | # define EV_A |
183 | # define EV_A |
160 | # define EV_A_ |
184 | # define EV_A_ |
… | |
… | |
163 | # define EV_DEFAULT_UC |
187 | # define EV_DEFAULT_UC |
164 | # define EV_DEFAULT_UC_ |
188 | # define EV_DEFAULT_UC_ |
165 | # undef EV_EMBED_ENABLE |
189 | # undef EV_EMBED_ENABLE |
166 | #endif |
190 | #endif |
167 | |
191 | |
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192 | /* EV_INLINE is used for functions in header files */ |
168 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
193 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
169 | # define EV_INLINE static inline |
194 | # define EV_INLINE static inline |
170 | #else |
195 | #else |
171 | # define EV_INLINE static |
196 | # define EV_INLINE static |
172 | #endif |
197 | #endif |
173 | |
198 | |
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199 | #ifdef EV_API_STATIC |
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200 | # define EV_API_DECL static |
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201 | #else |
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202 | # define EV_API_DECL extern |
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203 | #endif |
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204 | |
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205 | /* EV_PROTOTYPES can be used to switch of prototype declarations */ |
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206 | #ifndef EV_PROTOTYPES |
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207 | # define EV_PROTOTYPES 1 |
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208 | #endif |
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209 | |
174 | /*****************************************************************************/ |
210 | /*****************************************************************************/ |
175 | |
211 | |
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212 | #define EV_VERSION_MAJOR 4 |
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213 | #define EV_VERSION_MINOR 18 |
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214 | |
176 | /* eventmask, revents, events... */ |
215 | /* eventmask, revents, events... */ |
177 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
216 | enum { |
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217 | EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */ |
178 | #define EV_NONE 0x00 /* no events */ |
218 | EV_NONE = 0x00, /* no events */ |
179 | #define EV_READ 0x01 /* ev_io detected read will not block */ |
219 | EV_READ = 0x01, /* ev_io detected read will not block */ |
180 | #define EV_WRITE 0x02 /* ev_io detected write will not block */ |
220 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
181 | #define EV__IOFDSET 0x80 /* internal use only */ |
221 | EV__IOFDSET = 0x80, /* internal use only */ |
182 | #define EV_IO EV_READ /* alias for type-detection */ |
222 | EV_IO = EV_READ, /* alias for type-detection */ |
183 | #define EV_TIMEOUT 0x00000100 /* timer timed out */ |
223 | EV_TIMER = 0x00000100, /* timer timed out */ |
184 | #define EV_TIMER EV_TIMEOUT /* alias for type-detection */ |
224 | #if EV_COMPAT3 |
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225 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
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226 | #endif |
185 | #define EV_PERIODIC 0x00000200 /* periodic timer timed out */ |
227 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
186 | #define EV_SIGNAL 0x00000400 /* signal was received */ |
228 | EV_SIGNAL = 0x00000400, /* signal was received */ |
187 | #define EV_CHILD 0x00000800 /* child/pid had status change */ |
229 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
188 | #define EV_STAT 0x00001000 /* stat data changed */ |
230 | EV_STAT = 0x00001000, /* stat data changed */ |
189 | #define EV_IDLE 0x00002000 /* event loop is idling */ |
231 | EV_IDLE = 0x00002000, /* event loop is idling */ |
190 | #define EV_PREPARE 0x00004000 /* event loop about to poll */ |
232 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
191 | #define EV_CHECK 0x00008000 /* event loop finished poll */ |
233 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
192 | #define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ |
234 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
193 | #define EV_FORK 0x00020000 /* event loop resumed in child */ |
235 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
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236 | EV_CLEANUP = 0x00040000, /* event loop resumed in child */ |
194 | #define EV_ASYNC 0x00040000 /* async intra-loop signal */ |
237 | EV_ASYNC = 0x00080000, /* async intra-loop signal */ |
195 | #define EV_CUSTOM 0x01000000 /* for use by user code */ |
238 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
196 | #define EV_ERROR 0x80000000 /* sent when an error occurs */ |
239 | EV_ERROR = (int)0x80000000 /* sent when an error occurs */ |
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240 | }; |
197 | |
241 | |
198 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
242 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
199 | #ifndef EV_COMMON |
243 | #ifndef EV_COMMON |
200 | # define EV_COMMON void *data; |
244 | # define EV_COMMON void *data; |
201 | #endif |
245 | #endif |
202 | #ifndef EV_PROTOTYPES |
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203 | # define EV_PROTOTYPES 1 |
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204 | #endif |
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205 | |
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206 | #define EV_VERSION_MAJOR 3 |
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207 | #define EV_VERSION_MINOR 9 |
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208 | |
246 | |
209 | #ifndef EV_CB_DECLARE |
247 | #ifndef EV_CB_DECLARE |
210 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
248 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
211 | #endif |
249 | #endif |
212 | #ifndef EV_CB_INVOKE |
250 | #ifndef EV_CB_INVOKE |
213 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
251 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
214 | #endif |
252 | #endif |
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253 | |
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254 | /* not official, do not use */ |
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255 | #define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents) |
215 | |
256 | |
216 | /* |
257 | /* |
217 | * struct member types: |
258 | * struct member types: |
218 | * private: you may look at them, but not change them, |
259 | * private: you may look at them, but not change them, |
219 | * and they might not mean anything to you. |
260 | * and they might not mean anything to you. |
… | |
… | |
230 | * or the array index + 1 in the pendings array. |
271 | * or the array index + 1 in the pendings array. |
231 | */ |
272 | */ |
232 | |
273 | |
233 | #if EV_MINPRI == EV_MAXPRI |
274 | #if EV_MINPRI == EV_MAXPRI |
234 | # define EV_DECL_PRIORITY |
275 | # define EV_DECL_PRIORITY |
235 | #else |
276 | #elif !defined (EV_DECL_PRIORITY) |
236 | # define EV_DECL_PRIORITY int priority; |
277 | # define EV_DECL_PRIORITY int priority; |
237 | #endif |
278 | #endif |
238 | |
279 | |
239 | /* shared by all watchers */ |
280 | /* shared by all watchers */ |
240 | #define EV_WATCHER(type) \ |
281 | #define EV_WATCHER(type) \ |
… | |
… | |
295 | { |
336 | { |
296 | EV_WATCHER_TIME (ev_periodic) |
337 | EV_WATCHER_TIME (ev_periodic) |
297 | |
338 | |
298 | ev_tstamp offset; /* rw */ |
339 | ev_tstamp offset; /* rw */ |
299 | ev_tstamp interval; /* rw */ |
340 | ev_tstamp interval; /* rw */ |
300 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ |
341 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_THROW; /* rw */ |
301 | } ev_periodic; |
342 | } ev_periodic; |
302 | |
343 | |
303 | /* invoked when the given signal has been received */ |
344 | /* invoked when the given signal has been received */ |
304 | /* revent EV_SIGNAL */ |
345 | /* revent EV_SIGNAL */ |
305 | typedef struct ev_signal |
346 | typedef struct ev_signal |
… | |
… | |
370 | EV_WATCHER (ev_check) |
411 | EV_WATCHER (ev_check) |
371 | } ev_check; |
412 | } ev_check; |
372 | |
413 | |
373 | #if EV_FORK_ENABLE |
414 | #if EV_FORK_ENABLE |
374 | /* the callback gets invoked before check in the child process when a fork was detected */ |
415 | /* the callback gets invoked before check in the child process when a fork was detected */ |
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416 | /* revent EV_FORK */ |
375 | typedef struct ev_fork |
417 | typedef struct ev_fork |
376 | { |
418 | { |
377 | EV_WATCHER (ev_fork) |
419 | EV_WATCHER (ev_fork) |
378 | } ev_fork; |
420 | } ev_fork; |
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421 | #endif |
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422 | |
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423 | #if EV_CLEANUP_ENABLE |
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424 | /* is invoked just before the loop gets destroyed */ |
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425 | /* revent EV_CLEANUP */ |
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426 | typedef struct ev_cleanup |
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427 | { |
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428 | EV_WATCHER (ev_cleanup) |
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429 | } ev_cleanup; |
379 | #endif |
430 | #endif |
380 | |
431 | |
381 | #if EV_EMBED_ENABLE |
432 | #if EV_EMBED_ENABLE |
382 | /* used to embed an event loop inside another */ |
433 | /* used to embed an event loop inside another */ |
383 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
434 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
… | |
… | |
391 | ev_check check; /* unused */ |
442 | ev_check check; /* unused */ |
392 | ev_timer timer; /* unused */ |
443 | ev_timer timer; /* unused */ |
393 | ev_periodic periodic; /* unused */ |
444 | ev_periodic periodic; /* unused */ |
394 | ev_idle idle; /* unused */ |
445 | ev_idle idle; /* unused */ |
395 | ev_fork fork; /* private */ |
446 | ev_fork fork; /* private */ |
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447 | #if EV_CLEANUP_ENABLE |
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448 | ev_cleanup cleanup; /* unused */ |
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449 | #endif |
396 | } ev_embed; |
450 | } ev_embed; |
397 | #endif |
451 | #endif |
398 | |
452 | |
399 | #if EV_ASYNC_ENABLE |
453 | #if EV_ASYNC_ENABLE |
400 | /* invoked when somebody calls ev_async_send on the watcher */ |
454 | /* invoked when somebody calls ev_async_send on the watcher */ |
… | |
… | |
429 | struct ev_prepare prepare; |
483 | struct ev_prepare prepare; |
430 | struct ev_check check; |
484 | struct ev_check check; |
431 | #if EV_FORK_ENABLE |
485 | #if EV_FORK_ENABLE |
432 | struct ev_fork fork; |
486 | struct ev_fork fork; |
433 | #endif |
487 | #endif |
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488 | #if EV_CLEANUP_ENABLE |
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489 | struct ev_cleanup cleanup; |
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490 | #endif |
434 | #if EV_EMBED_ENABLE |
491 | #if EV_EMBED_ENABLE |
435 | struct ev_embed embed; |
492 | struct ev_embed embed; |
436 | #endif |
493 | #endif |
437 | #if EV_ASYNC_ENABLE |
494 | #if EV_ASYNC_ENABLE |
438 | struct ev_async async; |
495 | struct ev_async async; |
439 | #endif |
496 | #endif |
440 | }; |
497 | }; |
441 | |
498 | |
442 | /* bits for ev_default_loop and ev_loop_new */ |
499 | /* flag bits for ev_default_loop and ev_loop_new */ |
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500 | enum { |
443 | /* the default */ |
501 | /* the default */ |
444 | #define EVFLAG_AUTO 0x00000000U /* not quite a mask */ |
502 | EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ |
445 | /* flag bits */ |
503 | /* flag bits */ |
446 | #define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ |
504 | EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ |
447 | #define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ |
505 | EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ |
448 | /* debugging/feature disable */ |
506 | /* debugging/feature disable */ |
449 | #define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ |
507 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
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508 | #if EV_COMPAT3 |
450 | #define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ |
509 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
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510 | #endif |
451 | #define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ |
511 | EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */ |
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512 | EVFLAG_NOSIGMASK = 0x00400000U /* avoid modifying the signal mask */ |
|
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513 | }; |
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514 | |
452 | /* method bits to be ored together */ |
515 | /* method bits to be ored together */ |
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516 | enum { |
453 | #define EVBACKEND_SELECT 0x00000001U /* about anywhere */ |
517 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
454 | #define EVBACKEND_POLL 0x00000002U /* !win */ |
518 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
455 | #define EVBACKEND_EPOLL 0x00000004U /* linux */ |
519 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
456 | #define EVBACKEND_KQUEUE 0x00000008U /* bsd */ |
520 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
457 | #define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ |
521 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
458 | #define EVBACKEND_PORT 0x00000020U /* solaris 10 */ |
522 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
459 | #define EVBACKEND_ALL 0x0000003FU |
523 | EVBACKEND_ALL = 0x0000003FU, /* all known backends */ |
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524 | EVBACKEND_MASK = 0x0000FFFFU /* all future backends */ |
|
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525 | }; |
460 | |
526 | |
461 | #if EV_PROTOTYPES |
527 | #if EV_PROTOTYPES |
462 | int ev_version_major (void); |
528 | EV_API_DECL int ev_version_major (void) EV_THROW; |
463 | int ev_version_minor (void); |
529 | EV_API_DECL int ev_version_minor (void) EV_THROW; |
464 | |
530 | |
465 | unsigned int ev_supported_backends (void); |
531 | EV_API_DECL unsigned int ev_supported_backends (void) EV_THROW; |
466 | unsigned int ev_recommended_backends (void); |
532 | EV_API_DECL unsigned int ev_recommended_backends (void) EV_THROW; |
467 | unsigned int ev_embeddable_backends (void); |
533 | EV_API_DECL unsigned int ev_embeddable_backends (void) EV_THROW; |
468 | |
534 | |
469 | ev_tstamp ev_time (void); |
535 | EV_API_DECL ev_tstamp ev_time (void) EV_THROW; |
470 | void ev_sleep (ev_tstamp delay); /* sleep for a while */ |
536 | EV_API_DECL void ev_sleep (ev_tstamp delay) EV_THROW; /* sleep for a while */ |
471 | |
537 | |
472 | /* Sets the allocation function to use, works like realloc. |
538 | /* Sets the allocation function to use, works like realloc. |
473 | * It is used to allocate and free memory. |
539 | * It is used to allocate and free memory. |
474 | * If it returns zero when memory needs to be allocated, the library might abort |
540 | * If it returns zero when memory needs to be allocated, the library might abort |
475 | * or take some potentially destructive action. |
541 | * or take some potentially destructive action. |
476 | * The default is your system realloc function. |
542 | * The default is your system realloc function. |
477 | */ |
543 | */ |
478 | void ev_set_allocator (void *(*cb)(void *ptr, long size)); |
544 | EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW; |
479 | |
545 | |
480 | /* set the callback function to call on a |
546 | /* set the callback function to call on a |
481 | * retryable syscall error |
547 | * retryable syscall error |
482 | * (such as failed select, poll, epoll_wait) |
548 | * (such as failed select, poll, epoll_wait) |
483 | */ |
549 | */ |
484 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
550 | EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW; |
485 | |
551 | |
486 | #if EV_MULTIPLICITY |
552 | #if EV_MULTIPLICITY |
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553 | |
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554 | /* the default loop is the only one that handles signals and child watchers */ |
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555 | /* you can call this as often as you like */ |
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556 | EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; |
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557 | |
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558 | #ifdef EV_API_STATIC |
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559 | EV_API_DECL struct ev_loop *ev_default_loop_ptr; |
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|
560 | #endif |
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561 | |
487 | EV_INLINE struct ev_loop * |
562 | EV_INLINE struct ev_loop * |
488 | ev_default_loop_uc (void) |
563 | ev_default_loop_uc_ (void) EV_THROW |
489 | { |
564 | { |
490 | extern struct ev_loop *ev_default_loop_ptr; |
565 | extern struct ev_loop *ev_default_loop_ptr; |
491 | |
566 | |
492 | return ev_default_loop_ptr; |
567 | return ev_default_loop_ptr; |
493 | } |
568 | } |
494 | |
569 | |
495 | /* the default loop is the only one that handles signals and child watchers */ |
570 | EV_INLINE int |
496 | /* you can call this as often as you like */ |
571 | ev_is_default_loop (EV_P) EV_THROW |
497 | EV_INLINE struct ev_loop * |
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498 | ev_default_loop (unsigned int flags) |
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499 | { |
572 | { |
500 | struct ev_loop *loop = ev_default_loop_uc (); |
573 | return EV_A == EV_DEFAULT_UC; |
501 | |
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502 | if (!loop) |
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503 | { |
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504 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
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505 | |
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506 | loop = ev_default_loop_init (flags); |
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507 | } |
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508 | |
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509 | return loop; |
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510 | } |
574 | } |
511 | |
575 | |
512 | /* create and destroy alternative loops that don't handle signals */ |
576 | /* create and destroy alternative loops that don't handle signals */ |
513 | struct ev_loop *ev_loop_new (unsigned int flags); |
577 | EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_THROW; |
514 | void ev_loop_destroy (EV_P); |
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515 | void ev_loop_fork (EV_P); |
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516 | |
578 | |
517 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
579 | EV_API_DECL ev_tstamp ev_now (EV_P) EV_THROW; /* time w.r.t. timers and the eventloop, updated after each poll */ |
518 | |
580 | |
519 | #else |
581 | #else |
520 | |
582 | |
521 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
583 | EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_THROW; /* returns true when successful */ |
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584 | |
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585 | EV_API_DECL ev_tstamp ev_rt_now; |
522 | |
586 | |
523 | EV_INLINE ev_tstamp |
587 | EV_INLINE ev_tstamp |
524 | ev_now (void) |
588 | ev_now (void) EV_THROW |
525 | { |
589 | { |
526 | extern ev_tstamp ev_rt_now; |
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527 | |
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528 | return ev_rt_now; |
590 | return ev_rt_now; |
529 | } |
591 | } |
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592 | |
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|
593 | /* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ |
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594 | EV_INLINE int |
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595 | ev_is_default_loop (void) EV_THROW |
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596 | { |
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597 | return 1; |
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598 | } |
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599 | |
530 | #endif /* multiplicity */ |
600 | #endif /* multiplicity */ |
531 | |
601 | |
532 | EV_INLINE int |
602 | /* destroy event loops, also works for the default loop */ |
533 | ev_is_default_loop (EV_P) |
603 | EV_API_DECL void ev_loop_destroy (EV_P); |
534 | { |
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535 | #if EV_MULTIPLICITY |
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536 | extern struct ev_loop *ev_default_loop_ptr; |
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537 | |
604 | |
538 | return !!(EV_A == ev_default_loop_ptr); |
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539 | #else |
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540 | return 1; |
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541 | #endif |
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542 | } |
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543 | |
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|
544 | void ev_default_destroy (void); /* destroy the default loop */ |
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545 | /* this needs to be called after fork, to duplicate the default loop */ |
605 | /* this needs to be called after fork, to duplicate the loop */ |
546 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
606 | /* when you want to re-use it in the child */ |
547 | /* you can call it in either the parent or the child */ |
607 | /* you can call it in either the parent or the child */ |
548 | /* you can actually call it at any time, anywhere :) */ |
608 | /* you can actually call it at any time, anywhere :) */ |
549 | void ev_default_fork (void); |
609 | EV_API_DECL void ev_loop_fork (EV_P) EV_THROW; |
550 | |
610 | |
551 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
611 | EV_API_DECL unsigned int ev_backend (EV_P) EV_THROW; /* backend in use by loop */ |
552 | |
612 | |
553 | void ev_now_update (EV_P); /* update event loop time */ |
613 | EV_API_DECL void ev_now_update (EV_P) EV_THROW; /* update event loop time */ |
554 | |
614 | |
555 | #if EV_WALK_ENABLE |
615 | #if EV_WALK_ENABLE |
556 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
616 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
557 | /* callback on every such watcher. The callback might stop the watcher, */ |
617 | /* callback on every such watcher. The callback might stop the watcher, */ |
558 | /* but do nothing else with the loop */ |
618 | /* but do nothing else with the loop */ |
559 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
619 | EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW; |
560 | #endif |
620 | #endif |
561 | |
621 | |
562 | #endif /* prototypes */ |
622 | #endif /* prototypes */ |
563 | |
623 | |
564 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
624 | /* ev_run flags values */ |
565 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
625 | enum { |
566 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
626 | EVRUN_NOWAIT = 1, /* do not block/wait */ |
567 | #define EVUNLOOP_ONE 1 /* unloop once */ |
627 | EVRUN_ONCE = 2 /* block *once* only */ |
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|
628 | }; |
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629 | |
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|
630 | /* ev_break how values */ |
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631 | enum { |
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632 | EVBREAK_CANCEL = 0, /* undo unloop */ |
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633 | EVBREAK_ONE = 1, /* unloop once */ |
568 | #define EVUNLOOP_ALL 2 /* unloop all loops */ |
634 | EVBREAK_ALL = 2 /* unloop all loops */ |
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|
635 | }; |
569 | |
636 | |
570 | #if EV_PROTOTYPES |
637 | #if EV_PROTOTYPES |
571 | void ev_loop (EV_P_ int flags); |
638 | EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0)); |
572 | 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 */ |
639 | EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_THROW; /* break out of the loop */ |
573 | |
640 | |
574 | /* |
641 | /* |
575 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
642 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
576 | * keeps one reference. if you have a long-running watcher you never unregister that |
643 | * keeps one reference. if you have a long-running watcher you never unregister that |
577 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
644 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
578 | */ |
645 | */ |
579 | void ev_ref (EV_P); |
646 | EV_API_DECL void ev_ref (EV_P) EV_THROW; |
580 | void ev_unref (EV_P); |
647 | EV_API_DECL void ev_unref (EV_P) EV_THROW; |
581 | |
648 | |
582 | /* |
649 | /* |
583 | * convenience function, wait for a single event, without registering an event watcher |
650 | * convenience function, wait for a single event, without registering an event watcher |
584 | * if timeout is < 0, do wait indefinitely |
651 | * if timeout is < 0, do wait indefinitely |
585 | */ |
652 | */ |
586 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
653 | 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; |
587 | |
654 | |
588 | # if EV_FEATURE_API |
655 | # if EV_FEATURE_API |
589 | unsigned int ev_loop_count (EV_P); /* number of loop iterations */ |
656 | EV_API_DECL unsigned int ev_iteration (EV_P) EV_THROW; /* number of loop iterations */ |
590 | unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
657 | EV_API_DECL unsigned int ev_depth (EV_P) EV_THROW; /* #ev_loop enters - #ev_loop leaves */ |
591 | void ev_loop_verify (EV_P); /* abort if loop data corrupted */ |
658 | EV_API_DECL void ev_verify (EV_P) EV_THROW; /* abort if loop data corrupted */ |
592 | |
659 | |
593 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
660 | EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */ |
594 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
661 | EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW; /* sleep at least this time, default 0 */ |
595 | |
662 | |
596 | /* advanced stuff for threading etc. support, see docs */ |
663 | /* advanced stuff for threading etc. support, see docs */ |
597 | void ev_set_userdata (EV_P_ void *data); |
664 | EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW; |
598 | void *ev_userdata (EV_P); |
665 | EV_API_DECL void *ev_userdata (EV_P) EV_THROW; |
599 | void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); |
666 | typedef void (*ev_loop_callback)(EV_P); |
600 | void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); |
667 | EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW; |
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|
668 | 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; |
601 | |
669 | |
602 | unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ |
670 | EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */ |
603 | void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
671 | EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
604 | |
672 | |
605 | /* |
673 | /* |
606 | * stop/start the timer handling. |
674 | * stop/start the timer handling. |
607 | */ |
675 | */ |
608 | void ev_suspend (EV_P); |
676 | EV_API_DECL void ev_suspend (EV_P) EV_THROW; |
609 | void ev_resume (EV_P); |
677 | EV_API_DECL void ev_resume (EV_P) EV_THROW; |
610 | #endif |
678 | #endif |
611 | |
679 | |
612 | #endif |
680 | #endif |
613 | |
681 | |
614 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
682 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
… | |
… | |
629 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
697 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
630 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
698 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
631 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
699 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
632 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
700 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
633 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
701 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
634 | #define ev_async_set(ev) do { (ev)->sent = 0; } while (0) |
702 | #define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */ |
|
|
703 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
635 | |
704 | |
636 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
705 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
637 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
706 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
638 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
707 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
639 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
708 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
… | |
… | |
642 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
711 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
643 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
712 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
644 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
713 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
645 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
714 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
646 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
715 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
|
|
716 | #define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0) |
647 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
717 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
648 | |
718 | |
649 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
719 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
650 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
720 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
651 | |
721 | |
… | |
… | |
664 | #ifndef ev_set_cb |
734 | #ifndef ev_set_cb |
665 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
735 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
666 | #endif |
736 | #endif |
667 | |
737 | |
668 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
738 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
669 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
739 | /* stopping (disabling, deleting) a watcher does nothing unless it's already running */ |
670 | #if EV_PROTOTYPES |
740 | #if EV_PROTOTYPES |
671 | |
741 | |
672 | /* feeds an event into a watcher as if the event actually occured */ |
742 | /* feeds an event into a watcher as if the event actually occurred */ |
673 | /* accepts any ev_watcher type */ |
743 | /* accepts any ev_watcher type */ |
674 | void ev_feed_event (EV_P_ void *w, int revents); |
744 | EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_THROW; |
675 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
745 | EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW; |
676 | #if EV_SIGNAL_ENABLE |
746 | #if EV_SIGNAL_ENABLE |
|
|
747 | EV_API_DECL void ev_feed_signal (int signum) EV_THROW; |
677 | void ev_feed_signal_event (EV_P_ int signum); |
748 | EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_THROW; |
678 | #endif |
749 | #endif |
679 | void ev_invoke (EV_P_ void *w, int revents); |
750 | EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); |
680 | int ev_clear_pending (EV_P_ void *w); |
751 | EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_THROW; |
681 | |
752 | |
682 | void ev_io_start (EV_P_ ev_io *w); |
753 | EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_THROW; |
683 | void ev_io_stop (EV_P_ ev_io *w); |
754 | EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_THROW; |
684 | |
755 | |
685 | void ev_timer_start (EV_P_ ev_timer *w); |
756 | EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_THROW; |
686 | void ev_timer_stop (EV_P_ ev_timer *w); |
757 | EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_THROW; |
687 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
758 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
688 | void ev_timer_again (EV_P_ ev_timer *w); |
759 | EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_THROW; |
689 | /* return remaining time */ |
760 | /* return remaining time */ |
690 | ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); |
761 | EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW; |
691 | |
762 | |
692 | #if EV_PERIODIC_ENABLE |
763 | #if EV_PERIODIC_ENABLE |
693 | void ev_periodic_start (EV_P_ ev_periodic *w); |
764 | EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW; |
694 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
765 | EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW; |
695 | void ev_periodic_again (EV_P_ ev_periodic *w); |
766 | EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW; |
696 | #endif |
767 | #endif |
697 | |
768 | |
698 | /* only supported in the default loop */ |
769 | /* only supported in the default loop */ |
699 | #if EV_SIGNAL_ENABLE |
770 | #if EV_SIGNAL_ENABLE |
700 | void ev_signal_start (EV_P_ ev_signal *w); |
771 | EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_THROW; |
701 | void ev_signal_stop (EV_P_ ev_signal *w); |
772 | EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_THROW; |
702 | #endif |
773 | #endif |
703 | |
774 | |
704 | /* only supported in the default loop */ |
775 | /* only supported in the default loop */ |
705 | # if EV_CHILD_ENABLE |
776 | # if EV_CHILD_ENABLE |
706 | void ev_child_start (EV_P_ ev_child *w); |
777 | EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_THROW; |
707 | void ev_child_stop (EV_P_ ev_child *w); |
778 | EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_THROW; |
708 | # endif |
779 | # endif |
709 | |
780 | |
710 | # if EV_STAT_ENABLE |
781 | # if EV_STAT_ENABLE |
711 | void ev_stat_start (EV_P_ ev_stat *w); |
782 | EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_THROW; |
712 | void ev_stat_stop (EV_P_ ev_stat *w); |
783 | EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_THROW; |
713 | void ev_stat_stat (EV_P_ ev_stat *w); |
784 | EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_THROW; |
714 | # endif |
785 | # endif |
715 | |
786 | |
716 | # if EV_IDLE_ENABLE |
787 | # if EV_IDLE_ENABLE |
717 | void ev_idle_start (EV_P_ ev_idle *w); |
788 | EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_THROW; |
718 | void ev_idle_stop (EV_P_ ev_idle *w); |
789 | EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_THROW; |
719 | # endif |
790 | # endif |
720 | |
791 | |
721 | #if EV_PREPARE_ENABLE |
792 | #if EV_PREPARE_ENABLE |
722 | void ev_prepare_start (EV_P_ ev_prepare *w); |
793 | EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW; |
723 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
794 | EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW; |
724 | #endif |
795 | #endif |
725 | |
796 | |
726 | #if EV_CHECK_ENABLE |
797 | #if EV_CHECK_ENABLE |
727 | void ev_check_start (EV_P_ ev_check *w); |
798 | EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_THROW; |
728 | void ev_check_stop (EV_P_ ev_check *w); |
799 | EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_THROW; |
729 | #endif |
800 | #endif |
730 | |
801 | |
731 | # if EV_FORK_ENABLE |
802 | # if EV_FORK_ENABLE |
732 | void ev_fork_start (EV_P_ ev_fork *w); |
803 | EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_THROW; |
733 | void ev_fork_stop (EV_P_ ev_fork *w); |
804 | EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_THROW; |
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805 | # endif |
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806 | |
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807 | # if EV_CLEANUP_ENABLE |
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808 | EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW; |
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809 | EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW; |
734 | # endif |
810 | # endif |
735 | |
811 | |
736 | # if EV_EMBED_ENABLE |
812 | # if EV_EMBED_ENABLE |
737 | /* only supported when loop to be embedded is in fact embeddable */ |
813 | /* only supported when loop to be embedded is in fact embeddable */ |
738 | void ev_embed_start (EV_P_ ev_embed *w); |
814 | EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_THROW; |
739 | void ev_embed_stop (EV_P_ ev_embed *w); |
815 | EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_THROW; |
740 | void ev_embed_sweep (EV_P_ ev_embed *w); |
816 | EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW; |
741 | # endif |
817 | # endif |
742 | |
818 | |
743 | # if EV_ASYNC_ENABLE |
819 | # if EV_ASYNC_ENABLE |
744 | void ev_async_start (EV_P_ ev_async *w); |
820 | EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_THROW; |
745 | void ev_async_stop (EV_P_ ev_async *w); |
821 | EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_THROW; |
746 | void ev_async_send (EV_P_ ev_async *w); |
822 | EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_THROW; |
747 | # endif |
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748 | |
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749 | #endif |
823 | # endif |
750 | |
824 | |
751 | #ifdef __cplusplus |
825 | #if EV_COMPAT3 |
752 | } |
826 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
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827 | #define EVLOOP_ONESHOT EVRUN_ONCE |
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828 | #define EVUNLOOP_CANCEL EVBREAK_CANCEL |
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829 | #define EVUNLOOP_ONE EVBREAK_ONE |
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830 | #define EVUNLOOP_ALL EVBREAK_ALL |
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831 | #if EV_PROTOTYPES |
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832 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
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833 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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834 | EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); } |
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835 | EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); } |
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836 | #if EV_FEATURE_API |
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837 | EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); } |
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838 | EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); } |
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839 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
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840 | #endif |
753 | #endif |
841 | #endif |
754 | |
842 | #else |
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843 | typedef struct ev_loop ev_loop; |
755 | #endif |
844 | #endif |
756 | |
845 | |
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846 | #endif |
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847 | |
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848 | EV_CPP(}) |
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849 | |
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850 | #endif |
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851 | |