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Comparing libev/ev.h (file contents):
Revision 1.56 by root, Mon Nov 12 07:58:13 2007 UTC vs.
Revision 1.78 by root, Fri Dec 7 16:44:10 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_PERIODICS 51#ifndef EV_PERIODIC_ENABLE
52# define EV_PERIODICS 1 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_IDLE_ENABLE
60# define EV_IDLE_ENABLE 1
61#endif
62
63#ifndef EV_FORK_ENABLE
64# define EV_FORK_ENABLE 1
65#endif
66
67#ifndef EV_EMBED_ENABLE
68# define EV_EMBED_ENABLE 1
69#endif
70
71/*****************************************************************************/
72
73#if EV_STAT_ENABLE
74# include <sys/stat.h>
53#endif 75#endif
54 76
55/* support multiple event loops? */ 77/* support multiple event loops? */
56#if EV_MULTIPLICITY 78#if EV_MULTIPLICITY
57struct ev_loop; 79struct ev_loop;
58# define EV_P struct ev_loop *loop 80# define EV_P struct ev_loop *loop
59# define EV_P_ EV_P, 81# define EV_P_ EV_P,
60# define EV_A loop 82# define EV_A loop
61# define EV_A_ EV_A, 83# define EV_A_ EV_A,
62# define EV_DEFAULT_A ev_default_loop (0) 84# define EV_DEFAULT ev_default_loop (0)
63# define EV_DEFAULT_A_ EV_DEFAULT_A, 85# define EV_DEFAULT_ EV_DEFAULT,
64#else 86#else
65# define EV_P void 87# define EV_P void
66# define EV_P_ 88# define EV_P_
67# define EV_A 89# define EV_A
68# define EV_A_ 90# define EV_A_
91# define EV_DEFAULT
69# define EV_DEFAULT_A 92# define EV_DEFAULT_
70# define EV_DEFAULT_A_ 93
94# undef EV_EMBED_ENABLE
71#endif 95#endif
72 96
73/* eventmask, revents, events... */ 97/* eventmask, revents, events... */
74#define EV_UNDEF -1 /* guaranteed to be invalid */ 98#define EV_UNDEF -1L /* guaranteed to be invalid */
75#define EV_NONE 0x00
76#define EV_READ 0x01 /* io only */ 99#define EV_NONE 0x00L /* no events */
77#define EV_WRITE 0x02 /* io only */ 100#define EV_READ 0x01L /* ev_io detected read will not block */
101#define EV_WRITE 0x02L /* ev_io detected write will not block */
78#define EV_TIMEOUT 0x000100 /* timer only */ 102#define EV_TIMEOUT 0x00000100L /* timer timed out */
79#define EV_PERIODIC 0x000200 /* periodic timer only */ 103#define EV_PERIODIC 0x00000200L /* periodic timer timed out */
80#define EV_SIGNAL 0x000400 /* signal only */ 104#define EV_SIGNAL 0x00000400L /* signal was received */
81#define EV_IDLE 0x000800 /* idle only */
82#define EV_CHECK 0x001000 /* check only */
83#define EV_PREPARE 0x002000 /* prepare only */
84#define EV_CHILD 0x004000 /* child/pid only */ 105#define EV_CHILD 0x00000800L /* child/pid had status change */
106#define EV_STAT 0x00001000L /* stat data changed */
107#define EV_IDLE 0x00002000L /* event loop is idling */
108#define EV_PREPARE 0x00004000L /* event loop about to poll */
109#define EV_CHECK 0x00008000L /* event loop finished poll */
110#define EV_EMBED 0x00010000L /* embedded event loop needs sweep */
111#define EV_FORK 0x00020000L /* event loop resumed in child */
85#define EV_ERROR 0x800000 /* sent when an error occurs */ 112#define EV_ERROR 0x80000000L /* sent when an error occurs */
86 113
87/* can be used to add custom fields to all watchers, while losing binary compatibility */ 114/* can be used to add custom fields to all watchers, while losing binary compatibility */
88#ifndef EV_COMMON 115#ifndef EV_COMMON
89# define EV_COMMON void *data; 116# define EV_COMMON void *data;
90#endif 117#endif
… …
124#define EV_WATCHER_TIME(type) \ 151#define EV_WATCHER_TIME(type) \
125 EV_WATCHER (type) \ 152 EV_WATCHER (type) \
126 ev_tstamp at; /* private */ 153 ev_tstamp at; /* private */
127 154
128/* base class, nothing to see here unless you subclass */ 155/* base class, nothing to see here unless you subclass */
129struct ev_watcher 156typedef struct ev_watcher
130{ 157{
131 EV_WATCHER (ev_watcher) 158 EV_WATCHER (ev_watcher)
132}; 159} ev_watcher;
133 160
134/* base class, nothing to see here unless you subclass */ 161/* base class, nothing to see here unless you subclass */
135struct ev_watcher_list 162typedef struct ev_watcher_list
136{ 163{
137 EV_WATCHER_LIST (ev_watcher_list) 164 EV_WATCHER_LIST (ev_watcher_list)
138}; 165} ev_watcher_list;
139 166
140/* base class, nothing to see here unless you subclass */ 167/* base class, nothing to see here unless you subclass */
141struct ev_watcher_time 168typedef struct ev_watcher_time
142{ 169{
143 EV_WATCHER_TIME (ev_watcher_time) 170 EV_WATCHER_TIME (ev_watcher_time)
144}; 171} ev_watcher_time;
172
173/* invoked when fd is either EV_READable or EV_WRITEable */
174/* revent EV_READ, EV_WRITE */
175typedef struct ev_io
176{
177 EV_WATCHER_LIST (ev_io)
178
179 int fd; /* ro */
180 int events; /* ro */
181} ev_io;
145 182
146/* invoked after a specific time, repeatable (based on monotonic clock) */ 183/* invoked after a specific time, repeatable (based on monotonic clock) */
147/* revent EV_TIMEOUT */ 184/* revent EV_TIMEOUT */
148struct ev_timer 185typedef struct ev_timer
149{ 186{
150 EV_WATCHER_TIME (ev_timer) 187 EV_WATCHER_TIME (ev_timer)
151 188
152 ev_tstamp repeat; /* rw */ 189 ev_tstamp repeat; /* rw */
153}; 190} ev_timer;
154 191
155/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */ 192/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */
156/* revent EV_PERIODIC */ 193/* revent EV_PERIODIC */
157struct ev_periodic 194typedef struct ev_periodic
158{ 195{
159 EV_WATCHER_TIME (ev_periodic) 196 EV_WATCHER_TIME (ev_periodic)
160 197
161 ev_tstamp interval; /* rw */ 198 ev_tstamp interval; /* rw */
162 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ 199 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
163}; 200} ev_periodic;
164
165/* invoked when fd is either EV_READable or EV_WRITEable */
166/* revent EV_READ, EV_WRITE */
167struct ev_io
168{
169 EV_WATCHER_LIST (ev_io)
170
171 int fd; /* ro */
172 int events; /* ro */
173};
174 201
175/* invoked when the given signal has been received */ 202/* invoked when the given signal has been received */
176/* revent EV_SIGNAL */ 203/* revent EV_SIGNAL */
177struct ev_signal 204typedef struct ev_signal
178{ 205{
179 EV_WATCHER_LIST (ev_signal) 206 EV_WATCHER_LIST (ev_signal)
180 207
181 int signum; /* ro */ 208 int signum; /* ro */
182}; 209} ev_signal;
183 210
211/* invoked when sigchld is received and waitpid indicates the given pid */
212/* revent EV_CHILD */
213/* does not support priorities */
214typedef struct ev_child
215{
216 EV_WATCHER_LIST (ev_child)
217
218 int pid; /* ro */
219 int rpid; /* rw, holds the received pid */
220 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
221} ev_child;
222
223#if EV_STAT_ENABLE
224/* st_nlink = 0 means missing file or other error */
225# ifdef _WIN32
226typedef struct _stati64 ev_statdata;
227# else
228typedef struct stat ev_statdata;
229# endif
230
231/* invoked each time the stat data changes for a given path */
232/* revent EV_STAT */
233typedef struct ev_stat
234{
235 EV_WATCHER_LIST (ev_stat)
236
237 ev_timer timer; /* private */
238 ev_tstamp interval; /* ro */
239 const char *path; /* ro */
240 ev_statdata prev; /* ro */
241 ev_statdata attr; /* ro */
242
243 int wd; /* wd for inotify, fd for kqueue */
244} ev_stat;
245#endif
246
247#if EV_IDLE_ENABLE
184/* invoked when the nothing else needs to be done, keeps the process from blocking */ 248/* invoked when the nothing else needs to be done, keeps the process from blocking */
185/* revent EV_IDLE */ 249/* revent EV_IDLE */
186struct ev_idle 250typedef struct ev_idle
187{ 251{
188 EV_WATCHER (ev_idle) 252 EV_WATCHER (ev_idle)
189}; 253} ev_idle;
254#endif
190 255
191/* invoked for each run of the mainloop, just before the blocking call */ 256/* invoked for each run of the mainloop, just before the blocking call */
192/* you can still change events in any way you like */ 257/* you can still change events in any way you like */
193/* revent EV_PREPARE */ 258/* revent EV_PREPARE */
194struct ev_prepare 259typedef struct ev_prepare
195{ 260{
196 EV_WATCHER (ev_prepare) 261 EV_WATCHER (ev_prepare)
197}; 262} ev_prepare;
198 263
199/* invoked for each run of the mainloop, just after the blocking call */ 264/* invoked for each run of the mainloop, just after the blocking call */
200/* revent EV_CHECK */ 265/* revent EV_CHECK */
201struct ev_check 266typedef struct ev_check
202{ 267{
203 EV_WATCHER (ev_check) 268 EV_WATCHER (ev_check)
204}; 269} ev_check;
205 270
206/* invoked when sigchld is received and waitpid indicates the given pid */ 271#if EV_FORK_ENABLE
207/* revent EV_CHILD */ 272/* the callback gets invoked before check in the child process when a fork was detected */
208/* does not support priorities */ 273typedef struct ev_fork
209struct ev_child
210{ 274{
211 EV_WATCHER_LIST (ev_child) 275 EV_WATCHER (ev_fork)
276} ev_fork;
277#endif
212 278
213 int pid; /* ro */ 279#if EV_EMBED_ENABLE
214 int rpid; /* rw, holds the received pid */ 280/* used to embed an event loop inside another */
215 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ 281/* the callback gets invoked when the event loop has handled events, and can be 0 */
216}; 282typedef struct ev_embed
283{
284 EV_WATCHER (ev_embed)
285
286 ev_io io; /* private */
287 struct ev_loop *loop; /* ro */
288} ev_embed;
289#endif
217 290
218/* the presence of this union forces similar struct layout */ 291/* the presence of this union forces similar struct layout */
219union ev_any_watcher 292union ev_any_watcher
220{ 293{
221 struct ev_watcher w; 294 struct ev_watcher w;
222 struct ev_watcher_list wl; 295 struct ev_watcher_list wl;
223 296
224 struct ev_io io; 297 struct ev_io io;
225 struct ev_timer timer; 298 struct ev_timer timer;
226 struct ev_periodic periodic; 299 struct ev_periodic periodic;
300 struct ev_signal signal;
301 struct ev_child child;
302#if EV_STAT_ENABLE
303 struct ev_stat stat;
304#endif
305#if EV_IDLE_ENABLE
227 struct ev_idle idle; 306 struct ev_idle idle;
307#endif
228 struct ev_prepare prepare; 308 struct ev_prepare prepare;
229 struct ev_check check; 309 struct ev_check check;
230 struct ev_signal signal; 310#if EV_FORK_ENABLE
231 struct ev_child child; 311 struct ev_fork fork;
312#endif
313#if EV_EMBED_ENABLE
314 struct ev_embed embed;
315#endif
232}; 316};
233 317
234/* bits for ev_default_loop and ev_loop_new */ 318/* bits for ev_default_loop and ev_loop_new */
235/* the default */ 319/* the default */
236#define EVFLAG_AUTO 0x00000000 /* not quite a mask */ 320#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */
237 321/* flag bits */
322#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */
323#define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */
238/* method bits to be ored together */ 324/* method bits to be ored together */
239#define EVMETHOD_SELECT 0x00000001 /* about anywhere */ 325#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */
240#define EVMETHOD_POLL 0x00000002 /* !win */ 326#define EVBACKEND_POLL 0x00000002UL /* !win */
241#define EVMETHOD_EPOLL 0x00000004 /* linux */ 327#define EVBACKEND_EPOLL 0x00000004UL /* linux */
242#define EVMETHOD_KQUEUE 0x00000008 /* bsd */ 328#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */
243#define EVMETHOD_DEVPOLL 0x00000010 /* solaris 8 */ /* NYI */ 329#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 */ /* NYI */
244#define EVMETHOD_PORT 0x00000020 /* solaris 10 */ /* NYI */ 330#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */
245
246/* flag bits */
247#define EVFLAG_NOENV 0x01000000 /* do NOT consult environment */
248 331
249#if EV_PROTOTYPES 332#if EV_PROTOTYPES
250int ev_version_major (void); 333int ev_version_major (void);
251int ev_version_minor (void); 334int ev_version_minor (void);
335
336unsigned int ev_supported_backends (void);
337unsigned int ev_recommended_backends (void);
338unsigned int ev_embeddable_backends (void);
252 339
253ev_tstamp ev_time (void); 340ev_tstamp ev_time (void);
254 341
255/* Sets the allocation function to use, works like realloc. 342/* Sets the allocation function to use, works like realloc.
256 * It is used to allocate and free memory. 343 * It is used to allocate and free memory.
… …
267void ev_set_syserr_cb (void (*cb)(const char *msg)); 354void ev_set_syserr_cb (void (*cb)(const char *msg));
268 355
269# if EV_MULTIPLICITY 356# if EV_MULTIPLICITY
270/* the default loop is the only one that handles signals and child watchers */ 357/* the default loop is the only one that handles signals and child watchers */
271/* you can call this as often as you like */ 358/* you can call this as often as you like */
272struct ev_loop *ev_default_loop (unsigned int flags); /* returns default loop */ 359static struct ev_loop *
360ev_default_loop (unsigned int flags)
361{
362 extern struct ev_loop *ev_default_loop_ptr;
363 extern struct ev_loop *ev_default_loop_init (unsigned int flags);
364
365 if (!ev_default_loop_ptr)
366 ev_default_loop_init (flags);
367
368 return ev_default_loop_ptr;
369}
273 370
274/* create and destroy alternative loops that don't handle signals */ 371/* create and destroy alternative loops that don't handle signals */
275struct ev_loop *ev_loop_new (unsigned int flags); 372struct ev_loop *ev_loop_new (unsigned int flags);
276void ev_loop_destroy (EV_P); 373void ev_loop_destroy (EV_P);
277void ev_loop_fork (EV_P); 374void ev_loop_fork (EV_P);
… …
296/* if you create alternative loops you have to call ev_loop_fork on them */ 393/* if you create alternative loops you have to call ev_loop_fork on them */
297/* you can call it in either the parent or the child */ 394/* you can call it in either the parent or the child */
298/* you can actually call it at any time, anywhere :) */ 395/* you can actually call it at any time, anywhere :) */
299void ev_default_fork (void); 396void ev_default_fork (void);
300 397
301unsigned int ev_method (EV_P); 398unsigned int ev_backend (EV_P);
399unsigned int ev_loop_count (EV_P);
302#endif 400#endif
303 401
304#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 402#define EVLOOP_NONBLOCK 1 /* do not block/wait */
305#define EVLOOP_ONESHOT 2 /* block *once* only */ 403#define EVLOOP_ONESHOT 2 /* block *once* only */
404#define EVUNLOOP_CANCEL 0 /* undo unloop */
306#define EVUNLOOP_ONCE 1 /* unloop once */ 405#define EVUNLOOP_ONE 1 /* unloop once */
307#define EVUNLOOP_ALL 2 /* unloop all loops */ 406#define EVUNLOOP_ALL 2 /* unloop all loops */
308 407
309#if EV_PROTOTYPES 408#if EV_PROTOTYPES
310void ev_loop (EV_P_ int flags); 409void ev_loop (EV_P_ int flags);
311void 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 */ 410void 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 */
… …
323void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 422void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
324#endif 423#endif
325 424
326/* these may evaluate ev multiple times, and the other arguments at most once */ 425/* these may evaluate ev multiple times, and the other arguments at most once */
327/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 426/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
328#define ev_init(ev,cb_) do { \ 427#define ev_init(ev,cb_) do { \
329 ((struct ev_watcher *)(void *)(ev))->active = \ 428 ((ev_watcher *)(void *)(ev))->active = \
330 ((struct ev_watcher *)(void *)(ev))->pending = \ 429 ((ev_watcher *)(void *)(ev))->pending = \
331 ((struct ev_watcher *)(void *)(ev))->priority = 0; \ 430 ((ev_watcher *)(void *)(ev))->priority = 0; \
332 ev_set_cb ((ev), cb_); \ 431 ev_set_cb ((ev), cb_); \
333} while (0) 432} while (0)
334 433
335#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) 434#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
336#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) 435#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
337#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) 436#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
338#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 437#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
438#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)
439#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
339#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 440#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
340#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 441#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
341#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 442#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
342#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) 443#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)
444#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
343 445
344#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 446#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
345#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 447#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
346#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0) 448#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
347#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) 449#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
450#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
451#define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)
348#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 452#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
349#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 453#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
350#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 454#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
351#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) 455#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)
456#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
352 457
353#define ev_is_pending(ev) (0 + ((struct ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 458#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
354#define ev_is_active(ev) (0 + ((struct ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 459#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
355 460
356#define ev_priority(ev) ((struct ev_watcher *)(void *)(ev))->priority /* rw */ 461#define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0)
357#define ev_cb(ev) (ev)->cb /* rw */ 462#define ev_cb(ev) (ev)->cb /* rw */
358#define ev_set_priority(ev,pri) ev_priority (ev) = (pri) 463#define ev_set_priority(ev,pri) ((ev_watcher *)(void *)(ev))->priority = (pri)
359 464
360#ifndef ev_set_cb 465#ifndef ev_set_cb
361# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 466# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
362#endif 467#endif
363 468
… …
369/* accepts any ev_watcher type */ 474/* accepts any ev_watcher type */
370void ev_feed_event (EV_P_ void *w, int revents); 475void ev_feed_event (EV_P_ void *w, int revents);
371void ev_feed_fd_event (EV_P_ int fd, int revents); 476void ev_feed_fd_event (EV_P_ int fd, int revents);
372void ev_feed_signal_event (EV_P_ int signum); 477void ev_feed_signal_event (EV_P_ int signum);
373 478
374void ev_io_start (EV_P_ struct ev_io *w); 479void ev_io_start (EV_P_ ev_io *w);
375void ev_io_stop (EV_P_ struct ev_io *w); 480void ev_io_stop (EV_P_ ev_io *w);
376 481
377void ev_timer_start (EV_P_ struct ev_timer *w); 482void ev_timer_start (EV_P_ ev_timer *w);
378void ev_timer_stop (EV_P_ struct ev_timer *w); 483void ev_timer_stop (EV_P_ ev_timer *w);
379/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 484/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
380void ev_timer_again (EV_P_ struct ev_timer *w); 485void ev_timer_again (EV_P_ ev_timer *w);
381 486
382#if EV_PERIODICS 487#if EV_PERIODIC_ENABLE
383void ev_periodic_start (EV_P_ struct ev_periodic *w); 488void ev_periodic_start (EV_P_ ev_periodic *w);
384void ev_periodic_stop (EV_P_ struct ev_periodic *w); 489void ev_periodic_stop (EV_P_ ev_periodic *w);
385void ev_periodic_again (EV_P_ struct ev_periodic *w); 490void ev_periodic_again (EV_P_ ev_periodic *w);
386#endif 491#endif
387
388void ev_idle_start (EV_P_ struct ev_idle *w);
389void ev_idle_stop (EV_P_ struct ev_idle *w);
390
391void ev_prepare_start (EV_P_ struct ev_prepare *w);
392void ev_prepare_stop (EV_P_ struct ev_prepare *w);
393
394void ev_check_start (EV_P_ struct ev_check *w);
395void ev_check_stop (EV_P_ struct ev_check *w);
396 492
397/* only supported in the default loop */ 493/* only supported in the default loop */
398void ev_signal_start (EV_P_ struct ev_signal *w); 494void ev_signal_start (EV_P_ ev_signal *w);
399void ev_signal_stop (EV_P_ struct ev_signal *w); 495void ev_signal_stop (EV_P_ ev_signal *w);
400 496
401/* only supported in the default loop */ 497/* only supported in the default loop */
402void ev_child_start (EV_P_ struct ev_child *w); 498void ev_child_start (EV_P_ ev_child *w);
403void ev_child_stop (EV_P_ struct ev_child *w); 499void ev_child_stop (EV_P_ ev_child *w);
500
501# if EV_STAT_ENABLE
502void ev_stat_start (EV_P_ ev_stat *w);
503void ev_stat_stop (EV_P_ ev_stat *w);
504void ev_stat_stat (EV_P_ ev_stat *w);
505# endif
506
507# if EV_IDLE_ENABLE
508void ev_idle_start (EV_P_ ev_idle *w);
509void ev_idle_stop (EV_P_ ev_idle *w);
510# endif
511
512void ev_prepare_start (EV_P_ ev_prepare *w);
513void ev_prepare_stop (EV_P_ ev_prepare *w);
514
515void ev_check_start (EV_P_ ev_check *w);
516void ev_check_stop (EV_P_ ev_check *w);
517
518# if EV_FORK_ENABLE
519void ev_fork_start (EV_P_ ev_fork *w);
520void ev_fork_stop (EV_P_ ev_fork *w);
521# endif
522
523# if EV_EMBED_ENABLE
524/* only supported when loop to be embedded is in fact embeddable */
525void ev_embed_start (EV_P_ ev_embed *w);
526void ev_embed_stop (EV_P_ ev_embed *w);
527void ev_embed_sweep (EV_P_ ev_embed *w);
528# endif
529
404#endif 530#endif
405 531
406#ifdef __cplusplus 532#ifdef __cplusplus
407} 533}
408#endif 534#endif

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