| … | |
… | |
| 195 | * when we are no longer interested in them, but also when we get spurious |
195 | * when we are no longer interested in them, but also when we get spurious |
| 196 | * notifications for fds from another process. this is partially handled |
196 | * notifications for fds from another process. this is partially handled |
| 197 | * above with the gencounter check (== our fd is not the event fd), and |
197 | * above with the gencounter check (== our fd is not the event fd), and |
| 198 | * partially here, when epoll_ctl returns an error (== a child has the fd |
198 | * partially here, when epoll_ctl returns an error (== a child has the fd |
| 199 | * but we closed it). |
199 | * but we closed it). |
|
|
200 | * note: for events such as POLLHUP, where we can't know whether it refers |
|
|
201 | * to EV_READ or EV_WRITE, we might issue redundant EPOLL_CTL_MOD calls. |
| 200 | */ |
202 | */ |
| 201 | ev->events = (want & EV_READ ? EPOLLIN : 0) |
203 | ev->events = (want & EV_READ ? EPOLLIN : 0) |
| 202 | | (want & EV_WRITE ? EPOLLOUT : 0); |
204 | | (want & EV_WRITE ? EPOLLOUT : 0); |
| 203 | |
205 | |
| 204 | /* pre-2.6.9 kernels require a non-null pointer with EPOLL_CTL_DEL, */ |
206 | /* pre-2.6.9 kernels require a non-null pointer with EPOLL_CTL_DEL, */ |
| … | |
… | |
| 280 | { |
282 | { |
| 281 | ev_free (epoll_events); |
283 | ev_free (epoll_events); |
| 282 | array_free (epoll_eperm, EMPTY); |
284 | array_free (epoll_eperm, EMPTY); |
| 283 | } |
285 | } |
| 284 | |
286 | |
| 285 | inline_size |
287 | ecb_cold |
| 286 | void |
288 | static void |
| 287 | epoll_fork (EV_P) |
289 | epoll_fork (EV_P) |
| 288 | { |
290 | { |
| 289 | close (backend_fd); |
291 | close (backend_fd); |
| 290 | |
292 | |
| 291 | while ((backend_fd = epoll_epoll_create ()) < 0) |
293 | while ((backend_fd = epoll_epoll_create ()) < 0) |
