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Comparing libev/ev.h (file contents):
Revision 1.49 by root, Sat Nov 10 21:19:30 2007 UTC vs.
Revision 1.72 by root, Tue Nov 27 10:59:11 2007 UTC

46 46
47#ifndef EV_MULTIPLICITY 47#ifndef EV_MULTIPLICITY
48# define EV_MULTIPLICITY 1 48# define EV_MULTIPLICITY 1
49#endif 49#endif
50 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_FORK_ENABLE
60# define EV_FORK_ENABLE 1
61#endif
62
63#ifndef EV_EMBED_ENABLE
64# define EV_EMBED_ENABLE 1
65#endif
66
67/*****************************************************************************/
68
69#if EV_STAT_ENABLE
70# include <sys/stat.h>
71#endif
72
51/* support multiple event loops? */ 73/* support multiple event loops? */
52#if EV_MULTIPLICITY 74#if EV_MULTIPLICITY
53struct ev_loop; 75struct ev_loop;
54# define EV_P struct ev_loop *loop 76# define EV_P struct ev_loop *loop
55# define EV_P_ EV_P, 77# define EV_P_ EV_P,
56# define EV_A loop 78# define EV_A loop
57# define EV_A_ EV_A, 79# define EV_A_ EV_A,
58# define EV_DEFAULT_A ev_default_loop (0) 80# define EV_DEFAULT ev_default_loop (0)
59# define EV_DEFAULT_A_ EV_DEFAULT_A, 81# define EV_DEFAULT_ EV_DEFAULT,
60#else 82#else
61# define EV_P void 83# define EV_P void
62# define EV_P_ 84# define EV_P_
63# define EV_A 85# define EV_A
64# define EV_A_ 86# define EV_A_
87# define EV_DEFAULT
65# define EV_DEFAULT_A 88# define EV_DEFAULT_
66# define EV_DEFAULT_A_ 89
90# undef EV_EMBED_ENABLE
67#endif 91#endif
68 92
69/* eventmask, revents, events... */ 93/* eventmask, revents, events... */
70#define EV_UNDEF -1 /* guaranteed to be invalid */ 94#define EV_UNDEF -1L /* guaranteed to be invalid */
71#define EV_NONE 0x00 95#define EV_NONE 0x00L /* no events */
72#define EV_READ 0x01 96#define EV_READ 0x01L /* ev_io detected read will not block */
73#define EV_WRITE 0x02 97#define EV_WRITE 0x02L /* ev_io detected write will not block */
74#define EV_TIMEOUT 0x000100 98#define EV_TIMEOUT 0x00000100L /* timer timed out */
75#define EV_PERIODIC 0x000200 99#define EV_PERIODIC 0x00000200L /* periodic timer timed out */
76#define EV_SIGNAL 0x000400 100#define EV_SIGNAL 0x00000400L /* signal was received */
77#define EV_IDLE 0x000800 101#define EV_CHILD 0x00000800L /* child/pid had status change */
78#define EV_CHECK 0x001000 102#define EV_STAT 0x00001000L /* stat data changed */
79#define EV_PREPARE 0x002000 103#define EV_IDLE 0x00002000L /* event loop is idling */
80#define EV_CHILD 0x004000 104#define EV_PREPARE 0x00004000L /* event loop about to poll */
105#define EV_CHECK 0x00008000L /* event loop finished poll */
106#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */
107#define EV_FORK 0x00020000L /* event loop resumed in child */
81#define EV_ERROR 0x800000 /* sent when an error occurs */ 108#define EV_ERROR 0x80000000L /* sent when an error occurs */
82 109
83/* can be used to add custom fields to all watchers */ 110/* can be used to add custom fields to all watchers, while losing binary compatibility */
84#ifndef EV_COMMON 111#ifndef EV_COMMON
85# define EV_COMMON void *data 112# define EV_COMMON void *data;
86#endif 113#endif
87#ifndef EV_PROTOTYPES 114#ifndef EV_PROTOTYPES
88# define EV_PROTOTYPES 1 115# define EV_PROTOTYPES 1
89#endif 116#endif
90 117
108/* shared by all watchers */ 135/* shared by all watchers */
109#define EV_WATCHER(type) \ 136#define EV_WATCHER(type) \
110 int active; /* private */ \ 137 int active; /* private */ \
111 int pending; /* private */ \ 138 int pending; /* private */ \
112 int priority; /* private */ \ 139 int priority; /* private */ \
113 EV_COMMON; /* rw */ \ 140 EV_COMMON /* rw */ \
114 EV_CB_DECLARE (type) /* private */ 141 EV_CB_DECLARE (type) /* private */
115 142
116#define EV_WATCHER_LIST(type) \ 143#define EV_WATCHER_LIST(type) \
117 EV_WATCHER (type); \ 144 EV_WATCHER (type) \
118 struct ev_watcher_list *next /* private */ 145 struct ev_watcher_list *next; /* private */
119 146
120#define EV_WATCHER_TIME(type) \ 147#define EV_WATCHER_TIME(type) \
121 EV_WATCHER (type); \ 148 EV_WATCHER (type) \
122 ev_tstamp at /* private */ 149 ev_tstamp at; /* private */
123 150
124/* base class, nothing to see here unless you subclass */ 151/* base class, nothing to see here unless you subclass */
125struct ev_watcher 152typedef struct ev_watcher
126{ 153{
127 EV_WATCHER (ev_watcher); 154 EV_WATCHER (ev_watcher)
128}; 155} ev_watcher;
129 156
130/* base class, nothing to see here unless you subclass */ 157/* base class, nothing to see here unless you subclass */
131struct ev_watcher_list 158typedef struct ev_watcher_list
132{ 159{
133 EV_WATCHER_LIST (ev_watcher_list); 160 EV_WATCHER_LIST (ev_watcher_list)
134}; 161} ev_watcher_list;
135 162
136/* base class, nothing to see here unless you subclass */ 163/* base class, nothing to see here unless you subclass */
137struct ev_watcher_time 164typedef struct ev_watcher_time
138{ 165{
139 EV_WATCHER_TIME (ev_watcher_time); 166 EV_WATCHER_TIME (ev_watcher_time)
140}; 167} ev_watcher_time;
168
169/* invoked when fd is either EV_READable or EV_WRITEable */
170/* revent EV_READ, EV_WRITE */
171typedef struct ev_io
172{
173 EV_WATCHER_LIST (ev_io)
174
175 int fd; /* ro */
176 int events; /* ro */
177} ev_io;
141 178
142/* invoked after a specific time, repeatable (based on monotonic clock) */ 179/* invoked after a specific time, repeatable (based on monotonic clock) */
143/* revent EV_TIMEOUT */ 180/* revent EV_TIMEOUT */
144struct ev_timer 181typedef struct ev_timer
145{ 182{
146 EV_WATCHER_TIME (ev_timer); 183 EV_WATCHER_TIME (ev_timer)
147 184
148 ev_tstamp repeat; /* rw */ 185 ev_tstamp repeat; /* rw */
149}; 186} ev_timer;
150 187
151/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */ 188/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */
152/* revent EV_PERIODIC */ 189/* revent EV_PERIODIC */
153struct ev_periodic 190typedef struct ev_periodic
154{ 191{
155 EV_WATCHER_TIME (ev_periodic); 192 EV_WATCHER_TIME (ev_periodic)
156 193
157 ev_tstamp interval; /* rw */ 194 ev_tstamp interval; /* rw */
158 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ 195 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
159}; 196} ev_periodic;
160
161/* invoked when fd is either EV_READable or EV_WRITEable */
162/* revent EV_READ, EV_WRITE */
163struct ev_io
164{
165 EV_WATCHER_LIST (ev_io);
166
167 int fd; /* ro */
168 int events; /* ro */
169};
170 197
171/* invoked when the given signal has been received */ 198/* invoked when the given signal has been received */
172/* revent EV_SIGNAL */ 199/* revent EV_SIGNAL */
173struct ev_signal 200typedef struct ev_signal
174{ 201{
175 EV_WATCHER_LIST (ev_signal); 202 EV_WATCHER_LIST (ev_signal)
176 203
177 int signum; /* ro */ 204 int signum; /* ro */
178}; 205} ev_signal;
206
207/* invoked when sigchld is received and waitpid indicates the given pid */
208/* revent EV_CHILD */
209/* does not support priorities */
210typedef struct ev_child
211{
212 EV_WATCHER_LIST (ev_child)
213
214 int pid; /* ro */
215 int rpid; /* rw, holds the received pid */
216 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
217} ev_child;
218
219#if EV_STAT_ENABLE
220/* st_nlink = 0 means missing file or other error */
221#ifdef _WIN32
222typedef struct _stati64 ev_statdata;
223#else
224typedef struct stat ev_statdata;
225#endif
226
227/* invoked each time the stat data changes for a given path */
228/* revent EV_STAT */
229typedef struct ev_stat
230{
231 EV_WATCHER (ev_stat)
232
233 ev_timer timer; /* private */
234 ev_tstamp interval; /* ro */
235 const char *path; /* ro */
236 ev_statdata prev; /* ro */
237 ev_statdata attr; /* ro */
238} ev_stat;
239#endif
179 240
180/* invoked when the nothing else needs to be done, keeps the process from blocking */ 241/* invoked when the nothing else needs to be done, keeps the process from blocking */
181/* revent EV_IDLE */ 242/* revent EV_IDLE */
182struct ev_idle 243typedef struct ev_idle
183{ 244{
184 EV_WATCHER (ev_idle); 245 EV_WATCHER (ev_idle)
185}; 246} ev_idle;
186 247
187/* invoked for each run of the mainloop, just before the blocking call */ 248/* invoked for each run of the mainloop, just before the blocking call */
188/* you can still change events in any way you like */ 249/* you can still change events in any way you like */
189/* revent EV_PREPARE */ 250/* revent EV_PREPARE */
190struct ev_prepare 251typedef struct ev_prepare
191{ 252{
192 EV_WATCHER (ev_prepare); 253 EV_WATCHER (ev_prepare)
193}; 254} ev_prepare;
194 255
195/* invoked for each run of the mainloop, just after the blocking call */ 256/* invoked for each run of the mainloop, just after the blocking call */
196/* revent EV_CHECK */ 257/* revent EV_CHECK */
197struct ev_check 258typedef struct ev_check
198{ 259{
199 EV_WATCHER (ev_check); 260 EV_WATCHER (ev_check)
200}; 261} ev_check;
201 262
202/* invoked when sigchld is received and waitpid indicates the givne pid */ 263#if EV_FORK_ENABLE
203/* revent EV_CHILD */ 264/* the callback gets invoked before check in the child process when a fork was detected */
204/* does not support priorities */ 265typedef struct ev_fork
205struct ev_child
206{ 266{
207 EV_WATCHER_LIST (ev_child); 267 EV_WATCHER (ev_fork)
268} ev_fork;
269#endif
208 270
209 int pid; /* ro */ 271#if EV_EMBED_ENABLE
210 int rpid; /* rw, holds the received pid */ 272/* used to embed an event loop inside another */
211 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ 273/* the callback gets invoked when the event loop has handled events, and can be 0 */
212}; 274typedef struct ev_embed
275{
276 EV_WATCHER (ev_embed)
277
278 ev_io io; /* private */
279 struct ev_loop *loop; /* ro */
280} ev_embed;
281#endif
213 282
214/* the presence of this union forces similar struct layout */ 283/* the presence of this union forces similar struct layout */
215union ev_any_watcher 284union ev_any_watcher
216{ 285{
217 struct ev_watcher w; 286 struct ev_watcher w;
218 struct ev_watcher_list wl; 287 struct ev_watcher_list wl;
219 288
220 struct ev_io io; 289 struct ev_io io;
221 struct ev_timer timer; 290 struct ev_timer timer;
222 struct ev_periodic periodic; 291 struct ev_periodic periodic;
292 struct ev_signal signal;
293 struct ev_child child;
294#if EV_STAT_ENABLE
295 struct ev_stat stat;
296#endif
223 struct ev_idle idle; 297 struct ev_idle idle;
224 struct ev_prepare prepare; 298 struct ev_prepare prepare;
225 struct ev_check check; 299 struct ev_check check;
226 struct ev_signal signal; 300#if EV_FORK_ENABLE
227 struct ev_child child; 301 struct ev_fork fork;
302#endif
303#if EV_EMBED_ENABLE
304 struct ev_embed embed;
305#endif
228}; 306};
229 307
230#define EVMETHOD_AUTO 0 /* consults environment */ 308/* bits for ev_default_loop and ev_loop_new */
231#define EVMETHOD_SELECT 1 309/* the default */
232#define EVMETHOD_POLL 2 310#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */
233#define EVMETHOD_EPOLL 4 311/* flag bits */
234#define EVMETHOD_KQUEUE 8 312#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */
235#define EVMETHOD_DEVPOLL 16 /* NYI */ 313/* method bits to be ored together */
236#define EVMETHOD_PORT 32 /* NYI */ 314#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */
237#define EVMETHOD_WIN32 64 /* NYI */ 315#define EVBACKEND_POLL 0x00000002UL /* !win */
238#define EVMETHOD_ANY ~0 /* any method, do not consult env */ 316#define EVBACKEND_EPOLL 0x00000004UL /* linux */
317#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */
318#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 */ /* NYI */
319#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */
239 320
240#if EV_PROTOTYPES 321#if EV_PROTOTYPES
241int ev_version_major (void); 322int ev_version_major (void);
242int ev_version_minor (void); 323int ev_version_minor (void);
324
325unsigned int ev_supported_backends (void);
326unsigned int ev_recommended_backends (void);
327unsigned int ev_embeddable_backends (void);
243 328
244ev_tstamp ev_time (void); 329ev_tstamp ev_time (void);
245 330
246/* Sets the allocation function to use, works like realloc. 331/* Sets the allocation function to use, works like realloc.
247 * It is used to allocate and free memory. 332 * It is used to allocate and free memory.
258void ev_set_syserr_cb (void (*cb)(const char *msg)); 343void ev_set_syserr_cb (void (*cb)(const char *msg));
259 344
260# if EV_MULTIPLICITY 345# if EV_MULTIPLICITY
261/* the default loop is the only one that handles signals and child watchers */ 346/* the default loop is the only one that handles signals and child watchers */
262/* you can call this as often as you like */ 347/* you can call this as often as you like */
263struct ev_loop *ev_default_loop (int methods); /* returns default loop */ 348static struct ev_loop *
349ev_default_loop (unsigned int flags)
350{
351 extern struct ev_loop *ev_default_loop_ptr;
352 extern struct ev_loop *ev_default_loop_init (unsigned int flags);
353
354 if (!ev_default_loop_ptr)
355 ev_default_loop_init (flags);
356
357 return ev_default_loop_ptr;
358}
264 359
265/* create and destroy alternative loops that don't handle signals */ 360/* create and destroy alternative loops that don't handle signals */
266struct ev_loop *ev_loop_new (int methods); 361struct ev_loop *ev_loop_new (unsigned int flags);
267void ev_loop_destroy (EV_P); 362void ev_loop_destroy (EV_P);
268void ev_loop_fork (EV_P); 363void ev_loop_fork (EV_P);
269 364
270ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ 365ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
271 366
272# else 367# else
273 368
274int ev_default_loop (int methods); /* returns true when successful */ 369int ev_default_loop (unsigned int flags); /* returns true when successful */
275 370
276static ev_tstamp 371static ev_tstamp
277ev_now () 372ev_now (void)
278{ 373{
279 extern ev_tstamp ev_rt_now; 374 extern ev_tstamp ev_rt_now;
280 375
281 return ev_rt_now; 376 return ev_rt_now;
282} 377}
287/* if you create alternative loops you have to call ev_loop_fork on them */ 382/* if you create alternative loops you have to call ev_loop_fork on them */
288/* you can call it in either the parent or the child */ 383/* you can call it in either the parent or the child */
289/* you can actually call it at any time, anywhere :) */ 384/* you can actually call it at any time, anywhere :) */
290void ev_default_fork (void); 385void ev_default_fork (void);
291 386
292int ev_method (EV_P); 387unsigned int ev_backend (EV_P);
293#endif 388#endif
294 389
295#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 390#define EVLOOP_NONBLOCK 1 /* do not block/wait */
296#define EVLOOP_ONESHOT 2 /* block *once* only */ 391#define EVLOOP_ONESHOT 2 /* block *once* only */
392#define EVUNLOOP_CANCEL 0 /* undo unloop */
297#define EVUNLOOP_ONCE 1 /* unloop once */ 393#define EVUNLOOP_ONE 1 /* unloop once */
298#define EVUNLOOP_ALL 2 /* unloop all loops */ 394#define EVUNLOOP_ALL 2 /* unloop all loops */
299 395
300#if EV_PROTOTYPES 396#if EV_PROTOTYPES
301void ev_loop (EV_P_ int flags); 397void ev_loop (EV_P_ int flags);
302void 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 */ 398void 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 */
315#endif 411#endif
316 412
317/* these may evaluate ev multiple times, and the other arguments at most once */ 413/* these may evaluate ev multiple times, and the other arguments at most once */
318/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 414/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
319#define ev_init(ev,cb_) do { \ 415#define ev_init(ev,cb_) do { \
320 ((struct ev_watcher *)(void *)(ev))->active = \ 416 ((ev_watcher *)(void *)(ev))->active = \
321 ((struct ev_watcher *)(void *)(ev))->pending = \ 417 ((ev_watcher *)(void *)(ev))->pending = \
322 ((struct ev_watcher *)(void *)(ev))->priority = 0; \ 418 ((ev_watcher *)(void *)(ev))->priority = 0; \
323 ev_set_cb ((ev), cb_); \ 419 ev_set_cb ((ev), cb_); \
324} while (0) 420} while (0)
325 421
326#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) 422#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
327#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) 423#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
328#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) 424#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
329#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 425#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
426#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)
427#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); } while (0)
330#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 428#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
331#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 429#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
332#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 430#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
333#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) 431#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)
432#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
334 433
335#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 434#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
336#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 435#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
337#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0) 436#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
338#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) 437#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
438#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
439#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)
339#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 440#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
340#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 441#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
341#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 442#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
342#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) 443#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)
444#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
343 445
344#define ev_is_pending(ev) (0 + ((struct ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 446#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
345#define ev_is_active(ev) (0 + ((struct ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 447#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
346 448
347#define ev_priority(ev) ((struct ev_watcher *)(void *)(ev))->priority /* rw */ 449#define ev_priority(ev) ((ev_watcher *)(void *)(ev))->priority /* rw */
348#define ev_cb(ev) (ev)->cb /* rw */ 450#define ev_cb(ev) (ev)->cb /* rw */
349#define ev_set_priority(ev,pri) ev_priority (ev) = (pri) 451#define ev_set_priority(ev,pri) ev_priority (ev) = (pri)
350 452
351#ifndef ev_set_cb 453#ifndef ev_set_cb
352# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 454# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
360/* accepts any ev_watcher type */ 462/* accepts any ev_watcher type */
361void ev_feed_event (EV_P_ void *w, int revents); 463void ev_feed_event (EV_P_ void *w, int revents);
362void ev_feed_fd_event (EV_P_ int fd, int revents); 464void ev_feed_fd_event (EV_P_ int fd, int revents);
363void ev_feed_signal_event (EV_P_ int signum); 465void ev_feed_signal_event (EV_P_ int signum);
364 466
365void ev_io_start (EV_P_ struct ev_io *w); 467void ev_io_start (EV_P_ ev_io *w);
366void ev_io_stop (EV_P_ struct ev_io *w); 468void ev_io_stop (EV_P_ ev_io *w);
367 469
368void ev_timer_start (EV_P_ struct ev_timer *w); 470void ev_timer_start (EV_P_ ev_timer *w);
369void ev_timer_stop (EV_P_ struct ev_timer *w); 471void ev_timer_stop (EV_P_ ev_timer *w);
370/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 472/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
371void ev_timer_again (EV_P_ struct ev_timer *w); 473void ev_timer_again (EV_P_ ev_timer *w);
372 474
475#if EV_PERIODIC_ENABLE
373void ev_periodic_start (EV_P_ struct ev_periodic *w); 476void ev_periodic_start (EV_P_ ev_periodic *w);
374void ev_periodic_stop (EV_P_ struct ev_periodic *w); 477void ev_periodic_stop (EV_P_ ev_periodic *w);
375void ev_periodic_again (EV_P_ struct ev_periodic *w); 478void ev_periodic_again (EV_P_ ev_periodic *w);
376 479#endif
377void ev_idle_start (EV_P_ struct ev_idle *w);
378void ev_idle_stop (EV_P_ struct ev_idle *w);
379
380void ev_prepare_start (EV_P_ struct ev_prepare *w);
381void ev_prepare_stop (EV_P_ struct ev_prepare *w);
382
383void ev_check_start (EV_P_ struct ev_check *w);
384void ev_check_stop (EV_P_ struct ev_check *w);
385 480
386/* only supported in the default loop */ 481/* only supported in the default loop */
387void ev_signal_start (EV_P_ struct ev_signal *w); 482void ev_signal_start (EV_P_ ev_signal *w);
388void ev_signal_stop (EV_P_ struct ev_signal *w); 483void ev_signal_stop (EV_P_ ev_signal *w);
389 484
390/* only supported in the default loop */ 485/* only supported in the default loop */
391void ev_child_start (EV_P_ struct ev_child *w); 486void ev_child_start (EV_P_ ev_child *w);
392void ev_child_stop (EV_P_ struct ev_child *w); 487void ev_child_stop (EV_P_ ev_child *w);
488
489# if EV_STAT_ENABLE
490void ev_stat_start (EV_P_ ev_stat *w);
491void ev_stat_stop (EV_P_ ev_stat *w);
492void ev_stat_stat (EV_P_ ev_stat *w);
493# endif
494
495void ev_idle_start (EV_P_ ev_idle *w);
496void ev_idle_stop (EV_P_ ev_idle *w);
497
498void ev_prepare_start (EV_P_ ev_prepare *w);
499void ev_prepare_stop (EV_P_ ev_prepare *w);
500
501void ev_check_start (EV_P_ ev_check *w);
502void ev_check_stop (EV_P_ ev_check *w);
503
504# if EV_FORK_ENABLE
505void ev_fork_start (EV_P_ ev_fork *w);
506void ev_fork_stop (EV_P_ ev_fork *w);
507# endif
508
509# if EV_EMBED_ENABLE
510/* only supported when loop to be embedded is in fact embeddable */
511void ev_embed_start (EV_P_ ev_embed *w);
512void ev_embed_stop (EV_P_ ev_embed *w);
513void ev_embed_sweep (EV_P_ ev_embed *w);
514# endif
515
393#endif 516#endif
394 517
395#ifdef __cplusplus 518#ifdef __cplusplus
396} 519}
397#endif 520#endif

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