From: "Jan Dubois" <jand@activestate.com>
Message-ID: <
003201c82e23$0003a0f0$000ae2d0$@com>
p4raw-id: //depot/perl@32475
$sig is 0 and the specified process exists, it returns true without
actually terminating it. (Win32)
+C<kill(-9, $pid)> will terminate the process specified by $pid and
+recursively all child processes owned by it. This is different from
+the Unix semantics, where the signal will be delivered to all
+processes in the same process group as the process specified by
+$pid. (Win32)
+
Is not supported for process identification number of 0 or negative
numbers. (VMS)