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161 | struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io)); |
161 | struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io)); |
162 | |
162 | |
163 | if (revents & EV_ERROR) |
163 | if (revents & EV_ERROR) |
164 | event_del (ev); |
164 | event_del (ev); |
165 | else if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w)) |
165 | else if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w)) |
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166 | { |
166 | ev_io_stop (EV_A_ w); |
167 | ev_io_stop (EV_A_ w); |
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168 | ev->ev_flags &= ~EVLIST_INSERTED; |
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169 | } |
167 | |
170 | |
168 | x_cb (ev, revents); |
171 | x_cb (ev, revents); |
169 | } |
172 | } |
170 | |
173 | |
171 | static void |
174 | static void |
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192 | ev->ev_events = events; |
195 | ev->ev_events = events; |
193 | ev->ev_pri = 0; |
196 | ev->ev_pri = 0; |
194 | ev->ev_callback = cb; |
197 | ev->ev_callback = cb; |
195 | ev->ev_arg = arg; |
198 | ev->ev_arg = arg; |
196 | ev->ev_res = 0; |
199 | ev->ev_res = 0; |
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200 | ev->ev_flags = EVLIST_INIT; |
197 | } |
201 | } |
198 | |
202 | |
199 | int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv) |
203 | int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv) |
200 | { |
204 | { |
201 | return event_base_once (x_cur, fd, events, cb, arg, tv); |
205 | return event_base_once (x_cur, fd, events, cb, arg, tv); |
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210 | |
214 | |
211 | if (ev->ev_events & EV_SIGNAL) |
215 | if (ev->ev_events & EV_SIGNAL) |
212 | { |
216 | { |
213 | ev_signal_set (&ev->iosig.sig, ev->ev_fd); |
217 | ev_signal_set (&ev->iosig.sig, ev->ev_fd); |
214 | ev_signal_start (EV_A_ &ev->iosig.sig); |
218 | ev_signal_start (EV_A_ &ev->iosig.sig); |
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219 | |
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220 | ev->ev_flags |= EVLIST_SIGNAL; |
215 | } |
221 | } |
216 | else if (ev->ev_events & (EV_READ | EV_WRITE)) |
222 | else if (ev->ev_events & (EV_READ | EV_WRITE)) |
217 | { |
223 | { |
218 | ev_io_set (&ev->iosig.io, ev->ev_fd, ev->ev_events & (EV_READ | EV_WRITE)); |
224 | ev_io_set (&ev->iosig.io, ev->ev_fd, ev->ev_events & (EV_READ | EV_WRITE)); |
219 | ev_io_start (EV_A_ &ev->iosig.io); |
225 | ev_io_start (EV_A_ &ev->iosig.io); |
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226 | |
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227 | ev->ev_flags |= EVLIST_INSERTED; |
220 | } |
228 | } |
221 | |
229 | |
222 | if (tv) |
230 | if (tv) |
223 | { |
231 | { |
224 | ev_timer_set (&ev->to, tv_get (tv), 0.); |
232 | ev_timer_set (&ev->to, tv_get (tv), 0.); |
225 | ev_timer_start (EV_A_ &ev->to); |
233 | ev_timer_start (EV_A_ &ev->to); |
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234 | |
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235 | ev->ev_flags |= EVLIST_TIMEOUT; |
226 | } |
236 | } |
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237 | |
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238 | ev->ev_flags |= EVLIST_ACTIVE; |
227 | |
239 | |
228 | return 0; |
240 | return 0; |
229 | } |
241 | } |
230 | |
242 | |
231 | int event_del (struct event *ev) |
243 | int event_del (struct event *ev) |
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245 | ev_io_stop (EV_A_ &ev->iosig.io); |
257 | ev_io_stop (EV_A_ &ev->iosig.io); |
246 | } |
258 | } |
247 | |
259 | |
248 | if (ev_is_active (&ev->to)) |
260 | if (ev_is_active (&ev->to)) |
249 | ev_timer_stop (EV_A_ &ev->to); |
261 | ev_timer_stop (EV_A_ &ev->to); |
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262 | |
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263 | ev->ev_flags = EVLIST_INIT; |
250 | |
264 | |
251 | return 0; |
265 | return 0; |
252 | } |
266 | } |
253 | |
267 | |
254 | void event_active (struct event *ev, int res, short ncalls) |
268 | void event_active (struct event *ev, int res, short ncalls) |