usr/src/cmd/dtrace/test/tst/common/pid/tst.emptystack.d

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 /*
  30  * ASSERTION: the stack() action should be empty for all pid probes
  31  *
  32  * SECTION: pid provider
  33  */
  34
  35 #pragma D option quiet
  36
  37 BEGIN
  38 {
  39         /*
  40          * Monitor the program for two seconds.
  41          */
  42         timeout = timestamp + 1000000000 * 2;
  43 }
  44
  45 pid$1:::return
  46 {
  47         @[stack()] = sum(0);
  48 }
  49
  50 pid$1:a.out::
  51 {
  52         @[stack()] = sum(0);
  53 }
  54
  55 pid$1:::entry
  56 {
  57         @[stack()] = sum(0);
  58 }
  59
  60 profile:::tick-4
  61 /timestamp > timeout/
  62 {
  63         exit(0);
  64 }