usr/src/cmd/dtrace/test/tst/common/docsExamples/userfunc.d

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