X-Git-Url: https://git.llucax.com/software/libev.git/blobdiff_plain/23f51f36bfcf6f217b2a14967f968af5dd4675e7..7657a5620ed7426bb3a1f8142508f9d979ac946a:/ev_poll.c diff --git a/ev_poll.c b/ev_poll.c index 293958f..d609833 100644 --- a/ev_poll.c +++ b/ev_poll.c @@ -1,5 +1,5 @@ /* - * libev epoll fd activity backend + * libev poll fd activity backend * * Copyright (c) 2007 Marc Alexander Lehmann * All rights reserved. @@ -31,7 +31,7 @@ #include -static void +void inline_size pollidx_init (int *base, int count) { while (count--) @@ -67,7 +67,7 @@ poll_modify (EV_P_ int fd, int oev, int nev) { pollidxs [fd] = -1; - if (idx < --pollcnt) + if (expect_true (idx < --pollcnt)) { polls [idx] = polls [pollcnt]; pollidxs [polls [idx].fd] = idx; @@ -81,7 +81,7 @@ poll_poll (EV_P_ ev_tstamp timeout) int i; int res = poll (polls, pollcnt, (int)ceil (timeout * 1000.)); - if (res < 0) + if (expect_false (res < 0)) { if (errno == EBADF) fd_ebadf (EV_A); @@ -94,7 +94,7 @@ poll_poll (EV_P_ ev_tstamp timeout) } for (i = 0; i < pollcnt; ++i) - if (polls [i].revents & POLLNVAL) + if (expect_false (polls [i].revents & POLLNVAL)) fd_kill (EV_A_ polls [i].fd); else fd_event ( @@ -105,10 +105,10 @@ poll_poll (EV_P_ ev_tstamp timeout) ); } -static int +int inline_size poll_init (EV_P_ int flags) { - backend_fudge = 1e-3; /* needed to compensate for select returning early, very conservative */ + backend_fudge = 0.; /* posix says this is zero */ backend_modify = poll_modify; backend_poll = poll_poll; @@ -118,7 +118,7 @@ poll_init (EV_P_ int flags) return EVBACKEND_POLL; } -static void +void inline_size poll_destroy (EV_P) { ev_free (pollidxs);