| … | |
… | |
| 236 | epoll_init (EV_P_ int flags) |
236 | epoll_init (EV_P_ int flags) |
| 237 | { |
237 | { |
| 238 | #ifdef EPOLL_CLOEXEC |
238 | #ifdef EPOLL_CLOEXEC |
| 239 | backend_fd = epoll_create1 (EPOLL_CLOEXEC); |
239 | backend_fd = epoll_create1 (EPOLL_CLOEXEC); |
| 240 | |
240 | |
| 241 | if (backend_fd < 0) |
241 | if (backend_fd < 0 && (errno == EINVAL || errno == ENOSYS)) |
| 242 | #endif |
242 | #endif |
| 243 | backend_fd = epoll_create (256); |
243 | backend_fd = epoll_create (256); |
| 244 | |
244 | |
| 245 | if (backend_fd < 0) |
245 | if (backend_fd < 0) |
| 246 | return 0; |
246 | return 0; |
| 247 | |
247 | |
| 248 | fcntl (backend_fd, F_SETFD, FD_CLOEXEC); |
248 | fcntl (backend_fd, F_SETFD, FD_CLOEXEC); |
| 249 | |
249 | |
| 250 | backend_mintime = 1./1024.; /* epoll does sometimes return early, this is just to avoid the worst */ |
250 | backend_mintime = 1e-3; /* epoll does sometimes return early, this is just to avoid the worst */ |
| 251 | backend_modify = epoll_modify; |
251 | backend_modify = epoll_modify; |
| 252 | backend_poll = epoll_poll; |
252 | backend_poll = epoll_poll; |
| 253 | |
253 | |
| 254 | epoll_eventmax = 64; /* initial number of events receivable per poll */ |
254 | epoll_eventmax = 64; /* initial number of events receivable per poll */ |
| 255 | epoll_events = (struct epoll_event *)ev_malloc (sizeof (struct epoll_event) * epoll_eventmax); |
255 | epoll_events = (struct epoll_event *)ev_malloc (sizeof (struct epoll_event) * epoll_eventmax); |
