usr/src/cmd/dtrace/test/tst/common/scalars/tst.selfarray2.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 #pragma D option quiet
  30 #pragma D option destructive
  31 #pragma D option dynvarsize=1m
  32
  33 struct bar {
  34         int pid;
  35         kthread_t *curthread;
  36 };
  37
  38 self struct bar foo[int];
  39
  40 syscall:::entry
  41 /!self->foo[0].pid/
  42 {
  43         self->foo[0].pid = pid;
  44         self->foo[0].curthread = curthread;
  45 }
  46
  47 syscall:::entry
  48 /self->foo[0].pid != pid/
  49 {
  50         printf("expected %d, found %d (found curthread %p, curthread is %p)\n",
  51             pid, self->foo[0].pid, self->foo[0].curthread, curthread);
  52         exit(1);
  53 }
  54
  55 tick-100hz
  56 {
  57         system("date > /dev/null")
  58 }
  59
  60 tick-1sec
  61 /i++ == 10/
  62 {
  63         exit(0);
  64 }