1 |
/* |
2 |
* Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de> |
3 |
* All rights reserved. |
4 |
* |
5 |
* Redistribution and use in source and binary forms, with or without |
6 |
* modification, are permitted provided that the following conditions are |
7 |
* met: |
8 |
* |
9 |
* * Redistributions of source code must retain the above copyright |
10 |
* notice, this list of conditions and the following disclaimer. |
11 |
* |
12 |
* * Redistributions in binary form must reproduce the above |
13 |
* copyright notice, this list of conditions and the following |
14 |
* disclaimer in the documentation and/or other materials provided |
15 |
* with the distribution. |
16 |
* |
17 |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
18 |
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
19 |
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
20 |
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
21 |
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
22 |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
23 |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
25 |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
27 |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 |
*/ |
29 |
|
30 |
#ifndef EV_H__ |
31 |
#define EV_H__ |
32 |
|
33 |
#ifdef __cplusplus |
34 |
extern "C" { |
35 |
#endif |
36 |
|
37 |
typedef double ev_tstamp; |
38 |
|
39 |
/* these priorities are inclusive, higher priorities will be called earlier */ |
40 |
#ifndef EV_MINPRI |
41 |
# define EV_MINPRI -2 |
42 |
#endif |
43 |
#ifndef EV_MAXPRI |
44 |
# define EV_MAXPRI +2 |
45 |
#endif |
46 |
|
47 |
#ifndef EV_MULTIPLICITY |
48 |
# define EV_MULTIPLICITY 1 |
49 |
#endif |
50 |
|
51 |
#ifndef EV_PERIODIC_ENABLE |
52 |
# define EV_PERIODIC_ENABLE 1 |
53 |
#endif |
54 |
|
55 |
#ifndef EV_STAT_ENABLE |
56 |
# define EV_STAT_ENABLE 1 |
57 |
#endif |
58 |
|
59 |
#ifndef EV_EMBED_ENABLE |
60 |
# define EV_EMBED_ENABLE 1 |
61 |
#endif |
62 |
|
63 |
/*****************************************************************************/ |
64 |
|
65 |
#if EV_STAT_ENABLE |
66 |
# include <sys/stat.h> |
67 |
#endif |
68 |
|
69 |
/* support multiple event loops? */ |
70 |
#if EV_MULTIPLICITY |
71 |
struct ev_loop; |
72 |
# define EV_P struct ev_loop *loop |
73 |
# define EV_P_ EV_P, |
74 |
# define EV_A loop |
75 |
# define EV_A_ EV_A, |
76 |
# define EV_DEFAULT_A ev_default_loop (0) |
77 |
# define EV_DEFAULT_A_ EV_DEFAULT_A, |
78 |
#else |
79 |
# define EV_P void |
80 |
# define EV_P_ |
81 |
# define EV_A |
82 |
# define EV_A_ |
83 |
# define EV_DEFAULT_A |
84 |
# define EV_DEFAULT_A_ |
85 |
|
86 |
# undef EV_EMBED_ENABLE |
87 |
#endif |
88 |
|
89 |
/* eventmask, revents, events... */ |
90 |
#define EV_UNDEF -1L /* guaranteed to be invalid */ |
91 |
#define EV_NONE 0x00L /* no events */ |
92 |
#define EV_READ 0x01L /* ev_io detected read will not block */ |
93 |
#define EV_WRITE 0x02L /* ev_io detected write will not block */ |
94 |
#define EV_TIMEOUT 0x00000100L /* timer timed out */ |
95 |
#define EV_PERIODIC 0x00000200L /* periodic timer timed out */ |
96 |
#define EV_SIGNAL 0x00000400L /* signal was received */ |
97 |
#define EV_IDLE 0x00000800L /* event loop is idling */ |
98 |
#define EV_PREPARE 0x00001000L /* event loop about to poll */ |
99 |
#define EV_CHECK 0x00002000L /* event loop finished poll */ |
100 |
#define EV_CHILD 0x00004000L /* child/pid had status change */ |
101 |
#define EV_EMBED 0x00008000L /* embedded event loop needs sweep */ |
102 |
#define EV_STAT 0x00010000L /* stat data changed */ |
103 |
#define EV_ERROR 0x80000000L /* sent when an error occurs */ |
104 |
|
105 |
/* can be used to add custom fields to all watchers, while losing binary compatibility */ |
106 |
#ifndef EV_COMMON |
107 |
# define EV_COMMON void *data; |
108 |
#endif |
109 |
#ifndef EV_PROTOTYPES |
110 |
# define EV_PROTOTYPES 1 |
111 |
#endif |
112 |
|
113 |
#define EV_VERSION_MAJOR 1 |
114 |
#define EV_VERSION_MINOR 1 |
115 |
|
116 |
#ifndef EV_CB_DECLARE |
117 |
# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
118 |
#endif |
119 |
#ifndef EV_CB_INVOKE |
120 |
# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
121 |
#endif |
122 |
|
123 |
/* |
124 |
* struct member types: |
125 |
* private: you can look at them, but not change them, and they might not mean anything to you. |
126 |
* ro: can be read anytime, but only changed when the watcher isn't active |
127 |
* rw: can be read and modified anytime, even when the watcher is active |
128 |
*/ |
129 |
|
130 |
/* shared by all watchers */ |
131 |
#define EV_WATCHER(type) \ |
132 |
int active; /* private */ \ |
133 |
int pending; /* private */ \ |
134 |
int priority; /* private */ \ |
135 |
EV_COMMON /* rw */ \ |
136 |
EV_CB_DECLARE (type) /* private */ |
137 |
|
138 |
#define EV_WATCHER_LIST(type) \ |
139 |
EV_WATCHER (type) \ |
140 |
struct ev_watcher_list *next; /* private */ |
141 |
|
142 |
#define EV_WATCHER_TIME(type) \ |
143 |
EV_WATCHER (type) \ |
144 |
ev_tstamp at; /* private */ |
145 |
|
146 |
/* base class, nothing to see here unless you subclass */ |
147 |
typedef struct ev_watcher |
148 |
{ |
149 |
EV_WATCHER (ev_watcher) |
150 |
} ev_watcher; |
151 |
|
152 |
/* base class, nothing to see here unless you subclass */ |
153 |
typedef struct ev_watcher_list |
154 |
{ |
155 |
EV_WATCHER_LIST (ev_watcher_list) |
156 |
} ev_watcher_list; |
157 |
|
158 |
/* base class, nothing to see here unless you subclass */ |
159 |
typedef struct ev_watcher_time |
160 |
{ |
161 |
EV_WATCHER_TIME (ev_watcher_time) |
162 |
} ev_watcher_time; |
163 |
|
164 |
/* invoked after a specific time, repeatable (based on monotonic clock) */ |
165 |
/* revent EV_TIMEOUT */ |
166 |
typedef struct ev_timer |
167 |
{ |
168 |
EV_WATCHER_TIME (ev_timer) |
169 |
|
170 |
ev_tstamp repeat; /* rw */ |
171 |
} ev_timer; |
172 |
|
173 |
/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */ |
174 |
/* revent EV_PERIODIC */ |
175 |
typedef struct ev_periodic |
176 |
{ |
177 |
EV_WATCHER_TIME (ev_periodic) |
178 |
|
179 |
ev_tstamp interval; /* rw */ |
180 |
ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ |
181 |
} ev_periodic; |
182 |
|
183 |
/* invoked when fd is either EV_READable or EV_WRITEable */ |
184 |
/* revent EV_READ, EV_WRITE */ |
185 |
typedef struct ev_io |
186 |
{ |
187 |
EV_WATCHER_LIST (ev_io) |
188 |
|
189 |
int fd; /* ro */ |
190 |
int events; /* ro */ |
191 |
} ev_io; |
192 |
|
193 |
/* invoked when the given signal has been received */ |
194 |
/* revent EV_SIGNAL */ |
195 |
typedef struct ev_signal |
196 |
{ |
197 |
EV_WATCHER_LIST (ev_signal) |
198 |
|
199 |
int signum; /* ro */ |
200 |
} ev_signal; |
201 |
|
202 |
/* invoked when the nothing else needs to be done, keeps the process from blocking */ |
203 |
/* revent EV_IDLE */ |
204 |
typedef struct ev_idle |
205 |
{ |
206 |
EV_WATCHER (ev_idle) |
207 |
} ev_idle; |
208 |
|
209 |
/* invoked for each run of the mainloop, just before the blocking call */ |
210 |
/* you can still change events in any way you like */ |
211 |
/* revent EV_PREPARE */ |
212 |
typedef struct ev_prepare |
213 |
{ |
214 |
EV_WATCHER (ev_prepare) |
215 |
} ev_prepare; |
216 |
|
217 |
/* invoked for each run of the mainloop, just after the blocking call */ |
218 |
/* revent EV_CHECK */ |
219 |
typedef struct ev_check |
220 |
{ |
221 |
EV_WATCHER (ev_check) |
222 |
} ev_check; |
223 |
|
224 |
/* invoked when sigchld is received and waitpid indicates the given pid */ |
225 |
/* revent EV_CHILD */ |
226 |
/* does not support priorities */ |
227 |
typedef struct ev_child |
228 |
{ |
229 |
EV_WATCHER_LIST (ev_child) |
230 |
|
231 |
int pid; /* ro */ |
232 |
int rpid; /* rw, holds the received pid */ |
233 |
int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ |
234 |
} ev_child; |
235 |
|
236 |
#if EV_EMBED_ENABLE |
237 |
/* used to embed an event loop inside another */ |
238 |
/* the callback gets invoked when the event loop has handled events, and can be 0 */ |
239 |
typedef struct ev_embed |
240 |
{ |
241 |
EV_WATCHER (ev_embed) |
242 |
|
243 |
ev_io io; /* private */ |
244 |
struct ev_loop *loop; /* ro */ |
245 |
} ev_embed; |
246 |
#endif |
247 |
|
248 |
#if EV_STAT_ENABLE |
249 |
/* st_nlink = 0 means missing file or other error */ |
250 |
typedef struct stat ev_statdata; |
251 |
|
252 |
/* invoked each time the stat data changes for a given path */ |
253 |
/* revent EV_STAT */ |
254 |
typedef struct ev_stat |
255 |
{ |
256 |
EV_WATCHER (ev_stat) |
257 |
|
258 |
ev_timer timer; /* private */ |
259 |
ev_tstamp interval; /* rw */ |
260 |
const char *path; /* ro */ |
261 |
ev_statdata prev; /* ro */ |
262 |
ev_statdata attr; /* ro */ |
263 |
} ev_stat; |
264 |
#endif |
265 |
|
266 |
/* the presence of this union forces similar struct layout */ |
267 |
union ev_any_watcher |
268 |
{ |
269 |
struct ev_watcher w; |
270 |
struct ev_watcher_list wl; |
271 |
|
272 |
struct ev_io io; |
273 |
struct ev_timer timer; |
274 |
struct ev_periodic periodic; |
275 |
struct ev_idle idle; |
276 |
struct ev_prepare prepare; |
277 |
struct ev_check check; |
278 |
struct ev_signal signal; |
279 |
struct ev_child child; |
280 |
#if EV_EMBED_ENABLE |
281 |
struct ev_embed embed; |
282 |
#endif |
283 |
#if EV_STAT_ENABLE |
284 |
struct ev_stat stat; |
285 |
#endif |
286 |
}; |
287 |
|
288 |
/* bits for ev_default_loop and ev_loop_new */ |
289 |
/* the default */ |
290 |
#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */ |
291 |
/* flag bits */ |
292 |
#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */ |
293 |
/* method bits to be ored together */ |
294 |
#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */ |
295 |
#define EVBACKEND_POLL 0x00000002UL /* !win */ |
296 |
#define EVBACKEND_EPOLL 0x00000004UL /* linux */ |
297 |
#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */ |
298 |
#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 */ /* NYI */ |
299 |
#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */ |
300 |
|
301 |
#if EV_PROTOTYPES |
302 |
int ev_version_major (void); |
303 |
int ev_version_minor (void); |
304 |
|
305 |
unsigned int ev_supported_backends (void); |
306 |
unsigned int ev_recommended_backends (void); |
307 |
unsigned int ev_embeddable_backends (void); |
308 |
|
309 |
ev_tstamp ev_time (void); |
310 |
|
311 |
/* Sets the allocation function to use, works like realloc. |
312 |
* It is used to allocate and free memory. |
313 |
* If it returns zero when memory needs to be allocated, the library might abort |
314 |
* or take some potentially destructive action. |
315 |
* The default is your system realloc function. |
316 |
*/ |
317 |
void ev_set_allocator (void *(*cb)(void *ptr, long size)); |
318 |
|
319 |
/* set the callback function to call on a |
320 |
* retryable syscall error |
321 |
* (such as failed select, poll, epoll_wait) |
322 |
*/ |
323 |
void ev_set_syserr_cb (void (*cb)(const char *msg)); |
324 |
|
325 |
# if EV_MULTIPLICITY |
326 |
/* the default loop is the only one that handles signals and child watchers */ |
327 |
/* you can call this as often as you like */ |
328 |
static struct ev_loop * |
329 |
ev_default_loop (unsigned int flags) |
330 |
{ |
331 |
extern struct ev_loop *ev_default_loop_ptr; |
332 |
extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
333 |
|
334 |
if (!ev_default_loop_ptr) |
335 |
ev_default_loop_init (flags); |
336 |
|
337 |
return ev_default_loop_ptr; |
338 |
} |
339 |
|
340 |
/* create and destroy alternative loops that don't handle signals */ |
341 |
struct ev_loop *ev_loop_new (unsigned int flags); |
342 |
void ev_loop_destroy (EV_P); |
343 |
void ev_loop_fork (EV_P); |
344 |
|
345 |
ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
346 |
|
347 |
# else |
348 |
|
349 |
int ev_default_loop (unsigned int flags); /* returns true when successful */ |
350 |
|
351 |
static ev_tstamp |
352 |
ev_now (void) |
353 |
{ |
354 |
extern ev_tstamp ev_rt_now; |
355 |
|
356 |
return ev_rt_now; |
357 |
} |
358 |
# endif |
359 |
|
360 |
void ev_default_destroy (void); /* destroy the default loop */ |
361 |
/* this needs to be called after fork, to duplicate the default loop */ |
362 |
/* if you create alternative loops you have to call ev_loop_fork on them */ |
363 |
/* you can call it in either the parent or the child */ |
364 |
/* you can actually call it at any time, anywhere :) */ |
365 |
void ev_default_fork (void); |
366 |
|
367 |
unsigned int ev_backend (EV_P); |
368 |
#endif |
369 |
|
370 |
#define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
371 |
#define EVLOOP_ONESHOT 2 /* block *once* only */ |
372 |
#define EVUNLOOP_CANCEL 0 /* undo unloop */ |
373 |
#define EVUNLOOP_ONE 1 /* unloop once */ |
374 |
#define EVUNLOOP_ALL 2 /* unloop all loops */ |
375 |
|
376 |
#if EV_PROTOTYPES |
377 |
void ev_loop (EV_P_ int flags); |
378 |
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 */ |
379 |
|
380 |
/* |
381 |
* ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
382 |
* keeps one reference. if you have a long-runing watcher you never unregister that |
383 |
* should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
384 |
*/ |
385 |
void ev_ref (EV_P); |
386 |
void ev_unref (EV_P); |
387 |
|
388 |
/* convinience function, wait for a single event, without registering an event watcher */ |
389 |
/* if timeout is < 0, do wait indefinitely */ |
390 |
void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
391 |
#endif |
392 |
|
393 |
/* these may evaluate ev multiple times, and the other arguments at most once */ |
394 |
/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ |
395 |
#define ev_init(ev,cb_) do { \ |
396 |
((ev_watcher *)(void *)(ev))->active = \ |
397 |
((ev_watcher *)(void *)(ev))->pending = \ |
398 |
((ev_watcher *)(void *)(ev))->priority = 0; \ |
399 |
ev_set_cb ((ev), cb_); \ |
400 |
} while (0) |
401 |
|
402 |
#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) |
403 |
#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) |
404 |
#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) |
405 |
#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) |
406 |
#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
407 |
#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
408 |
#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
409 |
#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) |
410 |
#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0) |
411 |
#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); } while (0) |
412 |
|
413 |
#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
414 |
#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
415 |
#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0) |
416 |
#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
417 |
#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
418 |
#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
419 |
#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
420 |
#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) |
421 |
#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0) |
422 |
#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0) |
423 |
|
424 |
#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
425 |
#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
426 |
|
427 |
#define ev_priority(ev) ((ev_watcher *)(void *)(ev))->priority /* rw */ |
428 |
#define ev_cb(ev) (ev)->cb /* rw */ |
429 |
#define ev_set_priority(ev,pri) ev_priority (ev) = (pri) |
430 |
|
431 |
#ifndef ev_set_cb |
432 |
# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
433 |
#endif |
434 |
|
435 |
/* stopping (enabling, adding) a watcher does nothing if it is already running */ |
436 |
/* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
437 |
#if EV_PROTOTYPES |
438 |
|
439 |
/* feeds an event into a watcher as if the event actually occured */ |
440 |
/* accepts any ev_watcher type */ |
441 |
void ev_feed_event (EV_P_ void *w, int revents); |
442 |
void ev_feed_fd_event (EV_P_ int fd, int revents); |
443 |
void ev_feed_signal_event (EV_P_ int signum); |
444 |
|
445 |
void ev_io_start (EV_P_ ev_io *w); |
446 |
void ev_io_stop (EV_P_ ev_io *w); |
447 |
|
448 |
void ev_timer_start (EV_P_ ev_timer *w); |
449 |
void ev_timer_stop (EV_P_ ev_timer *w); |
450 |
/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
451 |
void ev_timer_again (EV_P_ ev_timer *w); |
452 |
|
453 |
#if EV_PERIODIC_ENABLE |
454 |
void ev_periodic_start (EV_P_ ev_periodic *w); |
455 |
void ev_periodic_stop (EV_P_ ev_periodic *w); |
456 |
void ev_periodic_again (EV_P_ ev_periodic *w); |
457 |
#endif |
458 |
|
459 |
void ev_idle_start (EV_P_ ev_idle *w); |
460 |
void ev_idle_stop (EV_P_ ev_idle *w); |
461 |
|
462 |
void ev_prepare_start (EV_P_ ev_prepare *w); |
463 |
void ev_prepare_stop (EV_P_ ev_prepare *w); |
464 |
|
465 |
void ev_check_start (EV_P_ ev_check *w); |
466 |
void ev_check_stop (EV_P_ ev_check *w); |
467 |
|
468 |
/* only supported in the default loop */ |
469 |
void ev_signal_start (EV_P_ ev_signal *w); |
470 |
void ev_signal_stop (EV_P_ ev_signal *w); |
471 |
|
472 |
/* only supported in the default loop */ |
473 |
void ev_child_start (EV_P_ ev_child *w); |
474 |
void ev_child_stop (EV_P_ ev_child *w); |
475 |
|
476 |
# if EV_EMBED_ENABLE |
477 |
/* only supported when loop to be embedded is in fact embeddable */ |
478 |
void ev_embed_start (EV_P_ ev_embed *w); |
479 |
void ev_embed_stop (EV_P_ ev_embed *w); |
480 |
void ev_embed_sweep (EV_P_ ev_embed *w); |
481 |
# endif |
482 |
|
483 |
# if EV_STAT_ENABLE |
484 |
void ev_stat_start (EV_P_ ev_stat *w); |
485 |
void ev_stat_stop (EV_P_ ev_stat *w); |
486 |
void ev_stat_stat (EV_P_ ev_stat *w); |
487 |
# endif |
488 |
|
489 |
#endif |
490 |
|
491 |
#ifdef __cplusplus |
492 |
} |
493 |
#endif |
494 |
|
495 |
#endif |
496 |
|