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Marc Alexander Lehmann 13 years ago
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  1. 12
      ev.pod

12
ev.pod

@ -3283,11 +3283,15 @@ Choosing a model is hard - look around, learn, know that usually you can do
better than you currently do :-)
=item * often you need to talk to some other thread which blocks in the
event loop - C<ev_async> watchers can be used to wake them up from other
threads safely (or from signal contexts...).
event loop.
C<ev_async> watchers can be used to wake them up from other threads safely
(or from signal contexts...).
=item * some watcher types are only supported in the default loop - use
C<ev_async> watchers to tell your other loops about any such events.
An example use would be to communicate signals or other events that only
work in the default loop by registering the signal watcher with the
default loop and triggering an C<ev_async> watcher from the default loop
watcher callback into the event loop interested in the signal.
=back

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