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use threads;
$| = 1;
print "The child thread must keep ticking while the main thread sleeps\n";
print "If it's not so, then we have a compatibility problem\n";
my $thrChild = threads->create( \&child );
$thrChild->detach();
print "P> Launched the child thread. Now I sleep 20 seconds\n";
sleep(20);
print "P> Parent woke up. Was there ticking inbetween?\n";
exit 0;
sub child
{
print "C> Child thread started. I will print 10 lines, one per second\n";
foreach my $i (1..10)
{
print("C> Child tick " . $i . "\n");
sleep(1);
}
}
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