usr/src/cmd/dtrace/test/tst/common/pid/tst.main.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 if [ $# != 1 ]; then
  31         echo expected one argument: '<'dtrace-path'>'
  32         exit 2
  33 fi
  34
  35 dtrace=$1
  36
  37 #
  38 # Make sure we can trace main:entry properly -- this was problematic because
  39 # we also set a breakpoint on the same spot in libdtrace.
  40 #
  41
  42 $dtrace -c date -s /dev/stdin <<EOF
  43         BEGIN
  44         {
  45                 status = 1;
  46         }
  47
  48         pid\$target::main:entry
  49         {
  50                 status = 0;
  51         }
  52
  53         END
  54         {
  55                 exit(status);
  56         }
  57 EOF
  58
  59 exit $?