> On Sun, Sep 15, 2013 at 6:59 PM, Charles DeRykus <dery...@gmail.com>
> wrote: left: ", $start+$sleep -time() };
> ...
Actually, this is wrong because if sleep(3) is interrupted by any signal
it
will return, so something like this should work, eg
my $secs_to_sleep = 60;
my $start = time();
my $end = $start + $secs_to_sleep;
my $slept;
do {
local $SIG{USR1} = sub{ say "time left: ", $end - time()};
my $slept = sleep($secs_to_sleep);
$secs_to_sleep -= $slept;
} while ( $secs_to_sleep > 0 );
--
Charles DeRykus
