… | |
… | |
42 | #endif |
42 | #endif |
43 | #ifndef EV_MAXPRI |
43 | #ifndef EV_MAXPRI |
44 | # define EV_MAXPRI +2 |
44 | # define EV_MAXPRI +2 |
45 | #endif |
45 | #endif |
46 | |
46 | |
|
|
47 | #ifndef EV_MULTIPLICITY |
|
|
48 | # define EV_MULTIPLICITY 1 |
|
|
49 | #endif |
|
|
50 | |
47 | /* support multiple event loops? */ |
51 | /* support multiple event loops? */ |
48 | #ifdef EV_MULTIPLICITY |
52 | #if EV_MULTIPLICITY |
49 | struct ev_loop; |
53 | struct ev_loop; |
50 | # define EV_P struct ev_loop *loop |
54 | # define EV_P struct ev_loop *loop |
51 | # define EV_P_ EV_P, |
55 | # define EV_P_ EV_P, |
52 | # define EV_A loop |
56 | # define EV_A loop |
53 | # define EV_A_ EV_A, |
57 | # define EV_A_ EV_A, |
54 | #else |
58 | #else |
55 | # define EV_P void |
59 | # define EV_P void |
56 | # define EV_P_ |
60 | # define EV_P_ |
57 | # define EV_A |
61 | # define EV_A |
58 | # define EV_A_ |
62 | # define EV_A_ |
59 | |
|
|
60 | #endif |
63 | #endif |
61 | |
64 | |
62 | /* eventmask, revents, events... */ |
65 | /* eventmask, revents, events... */ |
63 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
66 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
64 | #define EV_NONE 0x00 |
67 | #define EV_NONE 0x00 |
… | |
… | |
153 | /* invoked when the given signal has been received */ |
156 | /* invoked when the given signal has been received */ |
154 | /* revent EV_SIGNAL */ |
157 | /* revent EV_SIGNAL */ |
155 | struct ev_signal |
158 | struct ev_signal |
156 | { |
159 | { |
157 | EV_WATCHER_LIST (ev_signal); |
160 | EV_WATCHER_LIST (ev_signal); |
|
|
161 | #if EV_MULTIPLICITY |
|
|
162 | struct ev_loop *loop; |
|
|
163 | #endif |
158 | |
164 | |
159 | int signum; /* ro */ |
165 | int signum; /* ro */ |
160 | }; |
166 | }; |
161 | |
167 | |
162 | /* invoked when the nothing else needs to be done, keeps the process from blocking */ |
168 | /* invoked when the nothing else needs to be done, keeps the process from blocking */ |
… | |
… | |
199 | #define EVMETHOD_EPOLL 4 |
205 | #define EVMETHOD_EPOLL 4 |
200 | #define EVMETHOD_KQUEUE 8 |
206 | #define EVMETHOD_KQUEUE 8 |
201 | #define EVMETHOD_DEVPOLL 16 /* NYI */ |
207 | #define EVMETHOD_DEVPOLL 16 /* NYI */ |
202 | #define EVMETHOD_PORT 32 /* NYI */ |
208 | #define EVMETHOD_PORT 32 /* NYI */ |
203 | #define EVMETHOD_ANY ~0 /* any method, do not consult env */ |
209 | #define EVMETHOD_ANY ~0 /* any method, do not consult env */ |
|
|
210 | |
204 | #if EV_PROTOTYPES |
211 | #if EV_PROTOTYPES |
205 | int ev_method (EV_P); |
|
|
206 | int ev_init (EV_P_ int methods); /* returns ev_method */ |
|
|
207 | int ev_version_major (void); |
212 | int ev_version_major (void); |
208 | int ev_version_minor (void); |
213 | int ev_version_minor (void); |
209 | |
214 | |
210 | /* these three calls are suitable for plugging into pthread_atfork */ |
215 | /* these three calls are suitable for plugging into pthread_atfork */ |
211 | void ev_fork_prepare (void); |
216 | void ev_fork_prepare (void); |
212 | void ev_fork_parent (void); |
217 | void ev_fork_parent (void); |
213 | void ev_fork_child (void); |
218 | void ev_fork_child (void); |
214 | |
219 | |
215 | ev_tstamp ev_time (void); |
220 | ev_tstamp ev_time (void); |
|
|
221 | |
|
|
222 | # if EV_MULTIPLICITY |
|
|
223 | struct ev_loop *ev_loop_new (int methods); |
|
|
224 | void ev_loop_delete (EV_P); |
|
|
225 | # else |
|
|
226 | int ev_init (int methods); /* returns ev_method */ |
|
|
227 | # endif |
|
|
228 | |
|
|
229 | int ev_method (EV_P); |
|
|
230 | |
216 | #endif |
231 | #endif |
217 | |
232 | |
218 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
233 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
219 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
234 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
|
|
235 | #define EVUNLOOP_ONCE 1 /* unloop once */ |
|
|
236 | #define EVUNLOOP_ALL 2 /* unloop all loops */ |
|
|
237 | |
220 | #if EV_PROTOTYPES |
238 | #if EV_PROTOTYPES |
221 | void ev_loop (EV_P_ int flags); |
239 | void ev_loop (EV_P_ int flags); |
222 | void ev_unloop (EV_P_ int status); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ |
240 | 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 */ |
223 | |
241 | |
224 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
242 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
225 | |
243 | |
226 | /* |
244 | /* |
227 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
245 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |