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 /* 28 * ASSERTION: 29 * Positive test for stop 30 * 31 * SECTION: Actions and Subroutines/stop() 32 */ 33 34 #pragma D option destructive 35 36 BEGIN 37 { 38 /* 39 * Wait no more than a second for the process to call getpid(). 40 */ 41 timeout = timestamp + 1000000000; 42 stopped = 0; 43 } 44 45 syscall::getpid:entry 46 /pid == $1 && stopped == 1/ 47 { 48 trace("looks like it's still going"); 49 exit(1); 50 } 51 52 syscall::getpid:return 53 /pid == $1 && stopped == 0/ 54 { 55 stop(); 56 trace("stopped"); 57 stopped = 1; 58 /* 59 * Wait for a quarter second before declaring victory. 60 */ 61 timeout = timestamp + 1000000000 / 4; 62 } 63 64 profile:::tick-8 65 /timestamp > timeout && stopped == 1/ 66 { 67 trace("looks like it really stopped"); 68 exit(0); 69 } 70 71 profile:::tick-8 72 /timestamp > timeout/ 73 { 74 trace("timed out"); 75 exit(1); 76 } 77