res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts);
kqueue_changecnt = 0;
- if (res < 0)
+ if (expect_false (res < 0))
{
if (errno != EINTR)
syserr ("(libev) kevent");
fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */
- /* fudge *might* be zero from the documentation, but bsd docs are notoriously wrong */
- backend_fudge = 1e-3; /* needed to compensate for kevent returning early */
+ backend_fudge = 0.;
backend_modify = kqueue_modify;
backend_poll = kqueue_poll;