[net.unix-wizards] getppid

gwyn@Brl@sri-unix (09/17/82)

From:     Doug Gwyn <gwyn@Brl>
Date:     13 Sep 82 23:33:18-EDT (Mon)
getppid is documented under getpid(2).  It is implemented on a PDP-11
by having the parent PID returned in R1 on the getpid() system call
(a trivial update if your kernel doesn't do this).