diff options
-rw-r--r-- | ev.pod | 21 |
1 files changed, 15 insertions, 6 deletions
@@ -2110,15 +2110,24 @@ do stuff) the timer will not fire more than once per event loop iteration. =item ev_timer_again (loop, ev_timer *) -This will act as if the timer timed out and restarts it again if it is -repeating. The exact semantics are: +This will act as if the timer timed out, and restarts it again if it is +repeating. It basically works like calling C<ev_timer_stop>, updating the +timeout to the C<repeat> value and calling C<ev_timer_start>. -If the timer is pending, its pending status is cleared. +The exact semantics are as in the wollofing rules, all of which will be +applied to the watcher: -If the timer is started but non-repeating, stop it (as if it timed out). +=over 4 + +=item If the timer is pending, the pending status is always cleared. + +=item If the timer is started but non-repeating, stop it (as if it timed +out, without invoking it). -If the timer is repeating, either start it if necessary (with the -C<repeat> value), or reset the running timer to the C<repeat> value. +=item If the timer is repeating, make the C<repeat> value the new timeout +and start the timer, if necessary. + +=back This sounds a bit complicated, see L<Be smart about timeouts>, above, for a usage example. |