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Comparing libev/ev.h (file contents):
Revision 1.29 by root, Sun Nov 4 00:24:17 2007 UTC vs.
Revision 1.65 by root, Sat Nov 24 06:23:27 2007 UTC

… …
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 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. 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */ 28 */
29 29
30#ifndef EV_H 30#ifndef EV_H__
31#define EV_H 31#define EV_H__
32 32
33#ifdef __cplusplus 33#ifdef __cplusplus
34extern "C" { 34extern "C" {
35#endif 35#endif
36 36
… …
44# define EV_MAXPRI +2 44# define EV_MAXPRI +2
45#endif 45#endif
46 46
47#ifndef EV_MULTIPLICITY 47#ifndef EV_MULTIPLICITY
48# define EV_MULTIPLICITY 1 48# define EV_MULTIPLICITY 1
49#endif
50
51#ifndef EV_PERIODICS
52# define EV_PERIODICS 1
49#endif 53#endif
50 54
51/* support multiple event loops? */ 55/* support multiple event loops? */
52#if EV_MULTIPLICITY 56#if EV_MULTIPLICITY
53struct ev_loop; 57struct ev_loop;
54# define EV_P struct ev_loop *loop 58# define EV_P struct ev_loop *loop
55# define EV_P_ EV_P, 59# define EV_P_ EV_P,
56# define EV_A loop 60# define EV_A loop
57# define EV_A_ EV_A, 61# define EV_A_ EV_A,
62# define EV_DEFAULT_A ev_default_loop (0)
63# define EV_DEFAULT_A_ EV_DEFAULT_A,
58#else 64#else
59# define EV_P void 65# define EV_P void
60# define EV_P_ 66# define EV_P_
61# define EV_A 67# define EV_A
62# define EV_A_ 68# define EV_A_
69# define EV_DEFAULT_A
70# define EV_DEFAULT_A_
63#endif 71#endif
64 72
65/* eventmask, revents, events... */ 73/* eventmask, revents, events... */
66#define EV_UNDEF -1 /* guaranteed to be invalid */ 74#define EV_UNDEF -1L /* guaranteed to be invalid */
67#define EV_NONE 0x00 75#define EV_NONE 0x00L
68#define EV_READ 0x01 76#define EV_READ 0x01L /* io only */
69#define EV_WRITE 0x02 77#define EV_WRITE 0x02L /* io only */
70#define EV_TIMEOUT 0x000100 78#define EV_TIMEOUT 0x000100L /* timer only */
71#define EV_PERIODIC 0x000200 79#define EV_PERIODIC 0x000200L /* periodic timer only */
72#define EV_SIGNAL 0x000400 80#define EV_SIGNAL 0x000400L /* signal only */
73#define EV_IDLE 0x000800 81#define EV_IDLE 0x000800L /* idle only */
74#define EV_CHECK 0x001000 82#define EV_CHECK 0x001000L /* check only */
75#define EV_PREPARE 0x002000 83#define EV_PREPARE 0x002000L /* prepare only */
76#define EV_CHILD 0x004000 84#define EV_CHILD 0x004000L /* child/pid only */
85#define EV_EMBED 0x008000L /* embedded event loop */
77#define EV_ERROR 0x800000 /* sent when an error occurs */ 86#define EV_ERROR 0x800000L /* sent when an error occurs */
78 87
79/* can be used to add custom fields to all watchers */ 88/* can be used to add custom fields to all watchers, while losing binary compatibility */
80#ifndef EV_COMMON 89#ifndef EV_COMMON
81# define EV_COMMON void *data 90# define EV_COMMON void *data;
82#endif 91#endif
83#ifndef EV_PROTOTYPES 92#ifndef EV_PROTOTYPES
84# define EV_PROTOTYPES 1 93# define EV_PROTOTYPES 1
85#endif 94#endif
86 95
87#define EV_VERSION_MAJOR 1 96#define EV_VERSION_MAJOR 1
88#define EV_VERSION_MINOR 1 97#define EV_VERSION_MINOR 1
98
99#ifndef EV_CB_DECLARE
100# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
101#endif
102#ifndef EV_CB_INVOKE
103# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
104#endif
89 105
90/* 106/*
91 * struct member types: 107 * struct member types:
92 * private: you can look at them, but not change them, and they might not mean anything to you. 108 * private: you can look at them, but not change them, and they might not mean anything to you.
93 * ro: can be read anytime, but only changed when the watcher isn't active 109 * ro: can be read anytime, but only changed when the watcher isn't active
… …
96 112
97/* shared by all watchers */ 113/* shared by all watchers */
98#define EV_WATCHER(type) \ 114#define EV_WATCHER(type) \
99 int active; /* private */ \ 115 int active; /* private */ \
100 int pending; /* private */ \ 116 int pending; /* private */ \
101 int priority; /* ro */ \ 117 int priority; /* private */ \
102 EV_COMMON; /* rw */ \ 118 EV_COMMON /* rw */ \
103 void (*cb)(EV_P_ struct type *, int revents); /* rw */ /* gets invoked with an eventmask */ 119 EV_CB_DECLARE (type) /* private */
104 120
105#define EV_WATCHER_LIST(type) \ 121#define EV_WATCHER_LIST(type) \
106 EV_WATCHER (type); \ 122 EV_WATCHER (type) \
107 struct ev_watcher_list *next /* private */ 123 struct ev_watcher_list *next; /* private */
108 124
109#define EV_WATCHER_TIME(type) \ 125#define EV_WATCHER_TIME(type) \
110 EV_WATCHER (type); \ 126 EV_WATCHER (type) \
111 ev_tstamp at /* private */ 127 ev_tstamp at; /* private */
112 128
113/* base class, nothing to see here unless you subclass */ 129/* base class, nothing to see here unless you subclass */
114struct ev_watcher { 130struct ev_watcher
131{
115 EV_WATCHER (ev_watcher); 132 EV_WATCHER (ev_watcher)
116}; 133};
117 134
118/* base class, nothing to see here unless you subclass */ 135/* base class, nothing to see here unless you subclass */
119struct ev_watcher_list { 136struct ev_watcher_list
137{
120 EV_WATCHER_LIST (ev_watcher_list); 138 EV_WATCHER_LIST (ev_watcher_list)
121}; 139};
122 140
123/* base class, nothing to see here unless you subclass */ 141/* base class, nothing to see here unless you subclass */
124struct ev_watcher_time { 142struct ev_watcher_time
143{
125 EV_WATCHER_TIME (ev_watcher_time); 144 EV_WATCHER_TIME (ev_watcher_time)
126}; 145};
127 146
128/* invoked after a specific time, repeatable (based on monotonic clock) */ 147/* invoked after a specific time, repeatable (based on monotonic clock) */
129/* revent EV_TIMEOUT */ 148/* revent EV_TIMEOUT */
130struct ev_timer 149struct ev_timer
131{ 150{
132 EV_WATCHER_TIME (ev_timer); 151 EV_WATCHER_TIME (ev_timer)
133 152
134 ev_tstamp repeat; /* rw */ 153 ev_tstamp repeat; /* rw */
135}; 154};
136 155
137/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */ 156/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */
138/* revent EV_PERIODIC */ 157/* revent EV_PERIODIC */
139struct ev_periodic 158struct ev_periodic
140{ 159{
141 EV_WATCHER_TIME (ev_periodic); 160 EV_WATCHER_TIME (ev_periodic)
142 161
143 ev_tstamp interval; /* rw */ 162 ev_tstamp interval; /* rw */
163 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
144}; 164};
145 165
146/* invoked when fd is either EV_READable or EV_WRITEable */ 166/* invoked when fd is either EV_READable or EV_WRITEable */
147/* revent EV_READ, EV_WRITE */ 167/* revent EV_READ, EV_WRITE */
148struct ev_io 168struct ev_io
149{ 169{
150 EV_WATCHER_LIST (ev_io); 170 EV_WATCHER_LIST (ev_io)
151 171
152 int fd; /* ro */ 172 int fd; /* ro */
153 int events; /* ro */ 173 int events; /* ro */
154}; 174};
155 175
156/* invoked when the given signal has been received */ 176/* invoked when the given signal has been received */
157/* revent EV_SIGNAL */ 177/* revent EV_SIGNAL */
158struct ev_signal 178struct ev_signal
159{ 179{
160 EV_WATCHER_LIST (ev_signal); 180 EV_WATCHER_LIST (ev_signal)
161#if EV_MULTIPLICITY
162 struct ev_loop *loop;
163#endif
164 181
165 int signum; /* ro */ 182 int signum; /* ro */
166}; 183};
167 184
168/* invoked when the nothing else needs to be done, keeps the process from blocking */ 185/* invoked when the nothing else needs to be done, keeps the process from blocking */
169/* revent EV_IDLE */ 186/* revent EV_IDLE */
170struct ev_idle 187struct ev_idle
171{ 188{
172 EV_WATCHER (ev_idle); 189 EV_WATCHER (ev_idle)
173}; 190};
174 191
175/* invoked for each run of the mainloop, just before the blocking call */ 192/* invoked for each run of the mainloop, just before the blocking call */
176/* you can still change events in any way you like */ 193/* you can still change events in any way you like */
177/* revent EV_PREPARE */ 194/* revent EV_PREPARE */
178struct ev_prepare 195struct ev_prepare
179{ 196{
180 EV_WATCHER (ev_prepare); 197 EV_WATCHER (ev_prepare)
181}; 198};
182 199
183/* invoked for each run of the mainloop, just after the blocking call */ 200/* invoked for each run of the mainloop, just after the blocking call */
184/* revent EV_CHECK */ 201/* revent EV_CHECK */
185struct ev_check 202struct ev_check
186{ 203{
187 EV_WATCHER (ev_check); 204 EV_WATCHER (ev_check)
188}; 205};
189 206
190/* invoked when sigchld is received and waitpid indicates the givne pid */ 207/* invoked when sigchld is received and waitpid indicates the given pid */
191/* revent EV_CHILD */ 208/* revent EV_CHILD */
192/* does not support priorities */ 209/* does not support priorities */
193struct ev_child 210struct ev_child
194{ 211{
195 EV_WATCHER_LIST (ev_child); 212 EV_WATCHER_LIST (ev_child)
196 213
197 int pid; /* ro */ 214 int pid; /* ro */
198 int rpid; /* rw, holds the received pid */ 215 int rpid; /* rw, holds the received pid */
199 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ 216 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
200}; 217};
201 218
202#define EVMETHOD_AUTO 0 /* consults environment */ 219#if EV_MULTIPLICITY
203#define EVMETHOD_SELECT 1 220/* used to embed an event loop inside another */
204#define EVMETHOD_POLL 2 221/* the callback gets invoked when the event loop has handled events, and can be 0 */
205#define EVMETHOD_EPOLL 4 222struct ev_embed
206#define EVMETHOD_KQUEUE 8 223{
207#define EVMETHOD_DEVPOLL 16 /* NYI */ 224 EV_WATCHER (ev_embed)
208#define EVMETHOD_PORT 32 /* NYI */ 225
209#define EVMETHOD_ANY ~0 /* any method, do not consult env */ 226 struct ev_io io; /* private */
227 struct ev_loop *loop; /* ro */
228};
229#endif
230
231/* the presence of this union forces similar struct layout */
232union ev_any_watcher
233{
234 struct ev_watcher w;
235 struct ev_watcher_list wl;
236
237 struct ev_io io;
238 struct ev_timer timer;
239 struct ev_periodic periodic;
240 struct ev_idle idle;
241 struct ev_prepare prepare;
242 struct ev_check check;
243 struct ev_signal signal;
244 struct ev_child child;
245 struct ev_embed embed;
246};
247
248/* bits for ev_default_loop and ev_loop_new */
249/* the default */
250#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */
251/* flag bits */
252#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */
253/* method bits to be ored together */
254#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */
255#define EVBACKEND_POLL 0x00000002UL /* !win */
256#define EVBACKEND_EPOLL 0x00000004UL /* linux */
257#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */
258#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 */ /* NYI */
259#define EVBACKEND_PORT 0x00000020UL /* solaris 10 */
210 260
211#if EV_PROTOTYPES 261#if EV_PROTOTYPES
212int ev_version_major (void); 262int ev_version_major (void);
213int ev_version_minor (void); 263int ev_version_minor (void);
214 264
215/* these three calls are suitable for plugging into pthread_atfork */ 265unsigned int ev_supported_backends (void);
216void ev_fork_prepare (void); 266unsigned int ev_recommended_backends (void);
217void ev_fork_parent (void); 267unsigned int ev_embeddable_backends (void);
218void ev_fork_child (void);
219 268
220ev_tstamp ev_time (void); 269ev_tstamp ev_time (void);
221 270
271/* Sets the allocation function to use, works like realloc.
272 * It is used to allocate and free memory.
273 * If it returns zero when memory needs to be allocated, the library might abort
274 * or take some potentially destructive action.
275 * The default is your system realloc function.
276 */
277void ev_set_allocator (void *(*cb)(void *ptr, long size));
278
279/* set the callback function to call on a
280 * retryable syscall error
281 * (such as failed select, poll, epoll_wait)
282 */
283void ev_set_syserr_cb (void (*cb)(const char *msg));
284
222# if EV_MULTIPLICITY 285# if EV_MULTIPLICITY
286/* the default loop is the only one that handles signals and child watchers */
287/* you can call this as often as you like */
288static struct ev_loop *
289ev_default_loop (unsigned int flags)
290{
291 extern struct ev_loop *ev_default_loop_ptr;
292 extern struct ev_loop *ev_default_loop_init (unsigned int flags);
293
294 if (!ev_default_loop_ptr)
295 ev_default_loop_init (flags);
296
297 return ev_default_loop_ptr;
298}
299
300/* create and destroy alternative loops that don't handle signals */
223struct ev_loop *ev_loop_new (int methods); 301struct ev_loop *ev_loop_new (unsigned int flags);
224void ev_loop_delete (EV_P); 302void ev_loop_destroy (EV_P);
303void ev_loop_fork (EV_P);
304
305ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
306
225# else 307# else
226int ev_init (int methods); /* returns ev_method */ 308
309int ev_default_loop (unsigned int flags); /* returns true when successful */
310
311static ev_tstamp
312ev_now (void)
313{
314 extern ev_tstamp ev_rt_now;
315
316 return ev_rt_now;
317}
227# endif 318# endif
228 319
229int ev_method (EV_P); 320void ev_default_destroy (void); /* destroy the default loop */
321/* this needs to be called after fork, to duplicate the default loop */
322/* if you create alternative loops you have to call ev_loop_fork on them */
323/* you can call it in either the parent or the child */
324/* you can actually call it at any time, anywhere :) */
325void ev_default_fork (void);
230 326
327unsigned int ev_backend (EV_P);
231#endif 328#endif
232 329
233#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 330#define EVLOOP_NONBLOCK 1 /* do not block/wait */
234#define EVLOOP_ONESHOT 2 /* block *once* only */ 331#define EVLOOP_ONESHOT 2 /* block *once* only */
332#define EVUNLOOP_CANCEL 0 /* undo unloop */
235#define EVUNLOOP_ONCE 1 /* unloop once */ 333#define EVUNLOOP_ONE 1 /* unloop once */
236#define EVUNLOOP_ALL 2 /* unloop all loops */ 334#define EVUNLOOP_ALL 2 /* unloop all loops */
237 335
238#if EV_PROTOTYPES 336#if EV_PROTOTYPES
239void ev_loop (EV_P_ int flags); 337void ev_loop (EV_P_ int flags);
240void 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 */ 338void 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 */
241
242ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
243 339
244/* 340/*
245 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher 341 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
246 * keeps one reference. if you have a long-runing watcher you never unregister that 342 * keeps one reference. if you have a long-runing watcher you never unregister that
247 * should not keep ev_loop from running, unref() after starting, and ref() before stopping. 343 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
… …
253/* if timeout is < 0, do wait indefinitely */ 349/* if timeout is < 0, do wait indefinitely */
254void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 350void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
255#endif 351#endif
256 352
257/* these may evaluate ev multiple times, and the other arguments at most once */ 353/* these may evaluate ev multiple times, and the other arguments at most once */
258/* either use ev_watcher_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 354/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
259#define ev_watcher_init(ev,cb_) do { (ev)->active = (ev)->pending = (ev)->priority = 0; (ev)->cb = (cb_); } while (0) 355#define ev_init(ev,cb_) do { \
356 ((struct ev_watcher *)(void *)(ev))->active = \
357 ((struct ev_watcher *)(void *)(ev))->pending = \
358 ((struct ev_watcher *)(void *)(ev))->priority = 0; \
359 ev_set_cb ((ev), cb_); \
360} while (0)
260 361
261#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) 362#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
262#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) 363#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
263#define ev_periodic_set(ev,at_,interval_) do { (ev)->at = (at_); (ev)->interval = (interval_); } while (0) 364#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
264#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 365#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
265#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 366#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
266#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 367#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
267#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 368#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
268#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) 369#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)
370#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)
269 371
270#define ev_io_init(ev,cb,fd,events) do { ev_watcher_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 372#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
271#define ev_timer_init(ev,cb,after,repeat) do { ev_watcher_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 373#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
272#define ev_periodic_init(ev,cb,at,interval) do { ev_watcher_init ((ev), (cb)); ev_periodic_set ((ev),(at),(interval)); } while (0) 374#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
273#define ev_signal_init(ev,cb,signum) do { ev_watcher_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) 375#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
274#define ev_idle_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 376#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
275#define ev_prepare_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 377#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
276#define ev_check_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 378#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
277#define ev_child_init(ev,cb,pid) do { ev_watcher_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) 379#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
380#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)
278 381
382#define ev_is_pending(ev) (0 + ((struct ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
279#define ev_is_active(ev) (0 + (ev)->active) /* true when the watcher has been started */ 383#define ev_is_active(ev) (0 + ((struct ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
384
385#define ev_priority(ev) ((struct ev_watcher *)(void *)(ev))->priority /* rw */
386#define ev_cb(ev) (ev)->cb /* rw */
280#define ev_set_priority(ev,pri) (ev)->priority = pri 387#define ev_set_priority(ev,pri) ev_priority (ev) = (pri)
388
389#ifndef ev_set_cb
390# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
391#endif
281 392
282/* stopping (enabling, adding) a watcher does nothing if it is already running */ 393/* stopping (enabling, adding) a watcher does nothing if it is already running */
283/* stopping (disabling, deleting) a watcher does nothing unless its already running */ 394/* stopping (disabling, deleting) a watcher does nothing unless its already running */
284#if EV_PROTOTYPES 395#if EV_PROTOTYPES
396
397/* feeds an event into a watcher as if the event actually occured */
398/* accepts any ev_watcher type */
399void ev_feed_event (EV_P_ void *w, int revents);
400void ev_feed_fd_event (EV_P_ int fd, int revents);
401void ev_feed_signal_event (EV_P_ int signum);
402
285void ev_io_start (EV_P_ struct ev_io *w); 403void ev_io_start (EV_P_ struct ev_io *w);
286void ev_io_stop (EV_P_ struct ev_io *w); 404void ev_io_stop (EV_P_ struct ev_io *w);
287 405
288void ev_timer_start (EV_P_ struct ev_timer *w); 406void ev_timer_start (EV_P_ struct ev_timer *w);
289void ev_timer_stop (EV_P_ struct ev_timer *w); 407void ev_timer_stop (EV_P_ struct ev_timer *w);
290void ev_timer_again (EV_P_ struct ev_timer *w); /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 408/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
409void ev_timer_again (EV_P_ struct ev_timer *w);
291 410
411#if EV_PERIODICS
292void ev_periodic_start (EV_P_ struct ev_periodic *w); 412void ev_periodic_start (EV_P_ struct ev_periodic *w);
293void ev_periodic_stop (EV_P_ struct ev_periodic *w); 413void ev_periodic_stop (EV_P_ struct ev_periodic *w);
414void ev_periodic_again (EV_P_ struct ev_periodic *w);
415#endif
294 416
417void ev_idle_start (EV_P_ struct ev_idle *w);
418void ev_idle_stop (EV_P_ struct ev_idle *w);
419
420void ev_prepare_start (EV_P_ struct ev_prepare *w);
421void ev_prepare_stop (EV_P_ struct ev_prepare *w);
422
423void ev_check_start (EV_P_ struct ev_check *w);
424void ev_check_stop (EV_P_ struct ev_check *w);
425
426/* only supported in the default loop */
295void ev_signal_start (EV_P_ struct ev_signal *w); 427void ev_signal_start (EV_P_ struct ev_signal *w);
296void ev_signal_stop (EV_P_ struct ev_signal *w); 428void ev_signal_stop (EV_P_ struct ev_signal *w);
297 429
298void ev_idle_start (EV_P_ struct ev_idle *w); 430/* only supported in the default loop */
299void ev_idle_stop (EV_P_ struct ev_idle *w);
300
301void ev_prepare_start (EV_P_ struct ev_prepare *w);
302void ev_prepare_stop (EV_P_ struct ev_prepare *w);
303
304void ev_check_start (EV_P_ struct ev_check *w);
305void ev_check_stop (EV_P_ struct ev_check *w);
306
307void ev_child_start (EV_P_ struct ev_child *w); 431void ev_child_start (EV_P_ struct ev_child *w);
308void ev_child_stop (EV_P_ struct ev_child *w); 432void ev_child_stop (EV_P_ struct ev_child *w);
433
434# if EV_MULTIPLICITY
435/* only supported when loop to be embedded is in fact embeddable */
436void ev_embed_start (EV_P_ struct ev_embed *w);
437void ev_embed_stop (EV_P_ struct ev_embed *w);
438# endif
439
309#endif 440#endif
310 441
311#ifdef __cplusplus 442#ifdef __cplusplus
312} 443}
313#endif 444#endif

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