usr/src/cmd/dtrace/test/tst/common/pid/tst.addprobes.ksh

   1 #!/bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22
  23 #
  24 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27 # ident "%Z%%M% %I%     %E% SMI"
  28 #
  29
  30 #
  31 # This test verifies that it's possible to add new pid probes to an existing
  32 # pid provider.
  33 #
  34
  35 if [ $# != 1 ]; then
  36         echo expected one argument: '<'dtrace-path'>'
  37         exit 2
  38 fi
  39
  40 dtrace=$1
  41
  42 sleep 60 &
  43 pid=$!
  44
  45 $dtrace -n pid$pid:libc::entry -n 'tick-1s{exit(0);}'
  46 status=$?
  47
  48 if [ $status -gt 0 ]; then
  49         exit $status;
  50 fi
  51
  52 $dtrace -n pid$pid:libc::return -n 'tick-1s{exit(0);}'
  53 status=$?
  54
  55 if [ $status -gt 0 ]; then
  56         exit $status;
  57 fi
  58
  59 kill $pid
  60
  61 exit $status