… | |
… | |
37 | epoll_modify (int fd, int oev, int nev) |
37 | epoll_modify (int fd, int oev, int nev) |
38 | { |
38 | { |
39 | int mode = nev ? oev ? EPOLL_CTL_MOD : EPOLL_CTL_ADD : EPOLL_CTL_DEL; |
39 | int mode = nev ? oev ? EPOLL_CTL_MOD : EPOLL_CTL_ADD : EPOLL_CTL_DEL; |
40 | |
40 | |
41 | struct epoll_event ev; |
41 | struct epoll_event ev; |
42 | ev.data.fd = fd; |
42 | ev.data.u64 = fd; /* use u64 to fully initialise the struct, for nicer strace etc. */ |
43 | ev.events = |
43 | ev.events = |
44 | (nev & EV_READ ? EPOLLIN : 0) |
44 | (nev & EV_READ ? EPOLLIN : 0) |
45 | | (nev & EV_WRITE ? EPOLLOUT : 0); |
45 | | (nev & EV_WRITE ? EPOLLOUT : 0); |
46 | |
46 | |
47 | epoll_ctl (epoll_fd, mode, fd, &ev); |
47 | epoll_ctl (epoll_fd, mode, fd, &ev); |