This module is an AnyEvent user, you need to make sure that you use and run
a supported event loop.

Loading this module will install the necessary magic to seamlessly
integrate IO::AIO into AnyEvent, i.e. you no longer need to concern
yourself with calling 'IO::AIO::poll_cb' or any of that stuff (you still
can, but this module will do it in case you don't).

The AnyEvent watcher can be disabled by executing 'undef
$AnyEvent::AIO::WATCHER'. Please notify the author of when and why you
think this was necessary.