Provided by: libio-async-perl_0.71-1_all bug

NAME

       "IO::Async::Timer::Absolute" - event callback at a fixed future time

SYNOPSIS

        use IO::Async::Timer::Absolute;

        use POSIX qw( mktime );

        use IO::Async::Loop;
        my $loop = IO::Async::Loop->new;

        my @time = gmtime;

        my $timer = IO::Async::Timer::Absolute->new(
           time => mktime( 0, 0, 0, $time[3]+1, $time[4], $time[5] ),

           on_expire => sub {
              print "It's midnight\n";
              $loop->stop;
           },
        );

        $loop->add( $timer );

        $loop->run;

DESCRIPTION

       This subclass of IO::Async::Timer implements one-shot events at a fixed time in the
       future. The object waits for a given timestamp, and invokes its callback at that point in
       the future.

       For a "Timer" object that waits for a delay relative to the time it is started, see
       instead IO::Async::Timer::Countdown.

EVENTS

       The following events are invoked, either using subclass methods or CODE references in
       parameters:

   on_expire
       Invoked when the timer expires.

PARAMETERS

       The following named parameters may be passed to "new" or "configure":

   on_expire => CODE
       CODE reference for the "on_expire" event.

   time => NUM
       The epoch time at which the timer will expire.

       Once constructed, the timer object will need to be added to the "Loop" before it will
       work.

       Unlike other timers, it does not make sense to "start" this object, because its expiry
       time is absolute, and not relative to the time it is started.

AUTHOR

       Paul Evans <leonerd@leonerd.org.uk>