#!/usr/bin/perl -w

# Name:   perl_monitor
# Author: wd (Wolfgang.Dobler@kis.uni-freiburg.de)
# Date:   29-Nov-2004
# Description:
#   Sit around and wait for signals

use strict;

$SIG{USR1} = sub { stop_pencil_code('SIGUSR1') };
$SIG{USR2} = sub { stop_pencil_code('SIGUSR2') };

sleep;


sub stop_pencil_code {
    my $signal = (shift || '');

    open(STOP, "> STOP") or die "Cannot open STOP for writing";
    print STOP
	"STOP file written by perl_monitor after receiving <$signal> signal\n";
    close STOP;
}


# End of file perl_monitor