--- libev/ev_kqueue.c 2007/11/03 21:58:51 1.6 +++ libev/ev_kqueue.c 2007/11/06 17:09:45 1.12 @@ -39,7 +39,7 @@ { struct kevent *ke; - array_needsize (kqueue_changes, kqueue_changemax, ++kqueue_changecnt, ); + array_needsize (struct kevent, kqueue_changes, kqueue_changemax, ++kqueue_changecnt, ); ke = &kqueue_changes [kqueue_changecnt - 1]; memset (ke, 0, sizeof (struct kevent)); @@ -85,7 +85,12 @@ kqueue_changecnt = 0; if (res < 0) - return; + { + if (errno != EINTR) + syserr ("(libev) kevent"); + + return; + } for (i = 0; i < res; ++i) { @@ -118,9 +123,9 @@ if (expect_false (res == kqueue_eventmax)) { - free (kqueue_events); + ev_free (kqueue_events); kqueue_eventmax = array_roundsize (kqueue_events, kqueue_eventmax << 1); - kqueue_events = malloc (sizeof (struct kevent) * kqueue_eventmax); + kqueue_events = ev_malloc (sizeof (struct kevent) * kqueue_eventmax); } } @@ -133,6 +138,8 @@ if ((kqueue_fd = kqueue ()) < 0) return 0; + fcntl (kqueue_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */ + /* Check for Mac OS X kqueue bug. */ ch.ident = -1; ch.filter = EVFILT_READ; @@ -157,8 +164,35 @@ method_poll = kqueue_poll; kqueue_eventmax = 64; /* intiial number of events receivable per poll */ - kqueue_events = malloc (sizeof (struct kevent) * kqueue_eventmax); + kqueue_events = ev_malloc (sizeof (struct kevent) * kqueue_eventmax); + + kqueue_changes = 0; + kqueue_changemax = 0; + kqueue_changecnt = 0; return EVMETHOD_KQUEUE; } +static void +kqueue_destroy (EV_P) +{ + close (kqueue_fd); + + ev_free (kqueue_events); + ev_free (kqueue_changes); +} + +static void +kqueue_fork (EV_P) +{ + close (kqueue_fd); + + while ((kqueue_fd = kqueue ()) < 0) + syserr ("(libev) kqueue"); + + fcntl (kqueue_fd, F_SETFD, FD_CLOEXEC); + + /* re-register interest in fds */ + fd_rearm_all (EV_A); +} +