diff options
Diffstat (limited to 'lib/PublicInbox/DSPoll.pm')
| -rw-r--r-- | lib/PublicInbox/DSPoll.pm | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/PublicInbox/DSPoll.pm b/lib/PublicInbox/DSPoll.pm index b947f756..a7055ec9 100644 --- a/lib/PublicInbox/DSPoll.pm +++ b/lib/PublicInbox/DSPoll.pm @@ -26,11 +26,9 @@ sub ep_wait { push(@pset, $fd, $pevents); } @$events = (); - do { - $n = IO::Poll::_poll($timeout_msec, @pset); - } while ($n < 0 && $! == Errno::EINTR); + $n = IO::Poll::_poll($timeout_msec, @pset) or return; # timeout expired + return if $n < 0 && $! == Errno::EINTR; # caller recalculates timeout die "poll: $!" if $n < 0; - return if $n == 0; while (defined($fd = shift @pset)) { $revents = shift @pset or next; # no event if ($revents & POLLNVAL) { |