| … | |
… | |
| 40 | ev.data.u64 = fd; /* use u64 to fully initialise the struct, for nicer strace etc. */ |
40 | ev.data.u64 = fd; /* use u64 to fully initialise the struct, for nicer strace etc. */ |
| 41 | ev.events = |
41 | ev.events = |
| 42 | (nev & EV_READ ? EPOLLIN : 0) |
42 | (nev & EV_READ ? EPOLLIN : 0) |
| 43 | | (nev & EV_WRITE ? EPOLLOUT : 0); |
43 | | (nev & EV_WRITE ? EPOLLOUT : 0); |
| 44 | |
44 | |
| 45 | if (epoll_ctl (backend_fd, mode, fd, &ev)) |
45 | if (expect_false (epoll_ctl (backend_fd, mode, fd, &ev))) |
| 46 | if (errno != ENOENT /* on ENOENT the fd went away, so try to do the right thing */ |
46 | if (errno != ENOENT /* on ENOENT the fd went away, so try to do the right thing */ |
| 47 | || (nev && epoll_ctl (backend_fd, EPOLL_CTL_ADD, fd, &ev))) |
47 | || (nev && epoll_ctl (backend_fd, EPOLL_CTL_ADD, fd, &ev))) |
| 48 | fd_kill (EV_A_ fd); |
48 | fd_kill (EV_A_ fd); |
| 49 | } |
49 | } |
| 50 | |
50 | |
| … | |
… | |
| 52 | epoll_poll (EV_P_ ev_tstamp timeout) |
52 | epoll_poll (EV_P_ ev_tstamp timeout) |
| 53 | { |
53 | { |
| 54 | int i; |
54 | int i; |
| 55 | int eventcnt = epoll_wait (backend_fd, epoll_events, epoll_eventmax, (int)ceil (timeout * 1000.)); |
55 | int eventcnt = epoll_wait (backend_fd, epoll_events, epoll_eventmax, (int)ceil (timeout * 1000.)); |
| 56 | |
56 | |
| 57 | if (eventcnt < 0) |
57 | if (expect_false (eventcnt < 0)) |
| 58 | { |
58 | { |
| 59 | if (errno != EINTR) |
59 | if (errno != EINTR) |
| 60 | syserr ("(libev) epoll_wait"); |
60 | syserr ("(libev) epoll_wait"); |
| 61 | |
61 | |
| 62 | return; |
62 | return; |
