Timer(3)

NAME
Coro::Timer - timers and timeouts, independent of any event loop

SYNOPSIS
 # This package is mostly obsoleted by Coro::AnyEvent.

 use Coro::Timer qw(timeout);
 # nothing exported by default

DESCRIPTION
This package has been mostly obsoleted by Coro::AnyEvent, the only really useful function left in here is "timeout".

$flag = timeout $seconds
    This function will wake up the current coroutine after $seconds seconds and sets $flag to true (it is false initially). If $flag goes out of scope earlier then nothing happens.

    This is used by Coro itself to implement the "timed_down", "timed_wait" etc. primitives. It is used like this:

       sub timed_wait {
          my $timeout = Coro::Timer::timeout 60;

          while (condition false) {
             Coro::schedule; # wait until woken up or timeout
             return 0 if $timeout; # timed out
          }

          return 1; # condition satisfied
       }

AUTHOR/SUPPORT/CONTACT
   Marc A. Lehmann <schmorp@schmorp.de>
   http://software.schmorp.de/pkg/Coro.html