| … | |
… | |
| 384 | |
384 | |
| 385 | =item $w = EV::io $fileno_or_fh, $eventmask, $callback |
385 | =item $w = EV::io $fileno_or_fh, $eventmask, $callback |
| 386 | |
386 | |
| 387 | =item $w = EV::io_ns $fileno_or_fh, $eventmask, $callback |
387 | =item $w = EV::io_ns $fileno_or_fh, $eventmask, $callback |
| 388 | |
388 | |
| 389 | =item $w = $loop->io 8$fileno_or_fh, $eventmask, $callback) |
389 | =item $w = $loop->io ($fileno_or_fh, $eventmask, $callback) |
| 390 | |
390 | |
| 391 | =item $w = $loop->io_ns ($fileno_or_fh, $eventmask, $callback) |
391 | =item $w = $loop->io_ns ($fileno_or_fh, $eventmask, $callback) |
| 392 | |
392 | |
| 393 | As long as the returned watcher object is alive, call the C<$callback> |
393 | As long as the returned watcher object is alive, call the C<$callback> |
| 394 | when at least one of events specified in C<$eventmask> occurs. |
394 | when at least one of events specified in C<$eventmask> occurs. |
| … | |
… | |
| 791 | |
791 | |
| 792 | =item $w = EV::prepare_ns $callback |
792 | =item $w = EV::prepare_ns $callback |
| 793 | |
793 | |
| 794 | =item $w = $loop->prepare ($callback) |
794 | =item $w = $loop->prepare ($callback) |
| 795 | |
795 | |
| 796 | =item $w = $loop->prepare_ns 8$callback) |
796 | =item $w = $loop->prepare_ns ($callback) |
| 797 | |
797 | |
| 798 | Call the callback just before the process would block. You can still |
798 | Call the callback just before the process would block. You can still |
| 799 | create/modify any watchers at this point. |
799 | create/modify any watchers at this point. |
| 800 | |
800 | |
| 801 | See the EV::check watcher, below, for explanations and an example. |
801 | See the EV::check watcher, below, for explanations and an example. |
| … | |
… | |
| 906 | to be called on every event loop iteration by installing a C<EV::check> |
906 | to be called on every event loop iteration by installing a C<EV::check> |
| 907 | watcher: |
907 | watcher: |
| 908 | |
908 | |
| 909 | my $async_check = EV::check sub { }; |
909 | my $async_check = EV::check sub { }; |
| 910 | |
910 | |
| 911 | This ensures that perl shortly gets into control for a short time, and |
911 | This ensures that perl gets into control for a short time to handle any |
| 912 | also ensures slower overall operation. |
912 | pending signals, and also ensures (slightly) slower overall operation. |
| 913 | |
913 | |
| 914 | =head1 THREADS |
914 | =head1 THREADS |
| 915 | |
915 | |
| 916 | Threads are not supported by this module in any way. Perl pseudo-threads |
916 | Threads are not supported by this module in any way. Perl pseudo-threads |
| 917 | is evil stuff and must die. As soon as Perl gains real threads I will work |
917 | is evil stuff and must die. As soon as Perl gains real threads I will work |
