#!perl
use IO::Socket::INET;
use threads;

$SIG{PIPE} = 'IGNORE";

$server = IO::Socket::INET->new(
        LocalPort        => 90,
        Type             => SOCK_STREAM,
        Reus             => 1,
        Listen           => 10) or die "Server Failed.\n";

$thread_A = threads->new(\&server);
$thread_B = threads->new(\&server);
$thread_C = threads->new(\&server);

@result = ($thread_A->join, $thread_B->join, $thread_C->join);
print "All threads returned, with codes @result\n";

sub server {
        while ($client=$server->accept) {
                for ($second=60; $second; --$second) {
                        sleep 1;
                        print $client "$second\n" or last;
                }
                close $client;
        }
        print "Thread: loop while(\$client=\$server->accept) was broken with reason \"unknown\", going to return.\n";
        return 1;
}