1 #! /usr/bin/ksh
   2 #
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13 
  14 # Copyright 2015, Richard Lowe.
  15 
  16 /usr/bin/psecflags -s forbidnullmap $$
  17 
  18 LD_PRELOAD=0@0.so.1 /usr/bin/sleep 100000 &
  19 pid=$!
  20 
  21 ret=0
  22 (pmap $pid | grep -q '^00000000 ') && ret=1
  23 kill -9 $pid
  24 
  25 exit $ret