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: test that we prefer symbols with fewer underscores 31 * 32 * SECTION: pid provider 33 */ 34 35#pragma D option destructive 36 37BEGIN 38{ 39 /* 40 * Wait no more than a second for the first call to getpid(2). 41 */ 42 timeout = timestamp + 1000000000; 43} 44 45syscall::getpid:return 46/pid == $1/ 47{ 48 i = 0; 49 raise(SIGUSR1); 50 /* 51 * Wait half a second after raising the signal. 52 */ 53 timeout = timestamp + 500000000; 54} 55 56pid$1:a.out:go:entry, 57pid$1:a.out:_go:entry 58/probefunc == "go"/ 59{ 60 i++; 61} 62 63pid$1:a.out:go:entry, 64pid$1:a.out:_go:entry 65/probefunc == "_go"/ 66{ 67 trace("resolved to '_go' rather than 'go'"); 68 exit(1); 69} 70 71pid$1:a.out:go:entry, 72pid$1:a.out:_go:entry 73/i == 2/ 74{ 75 exit(0); 76} 77 78profile:::tick-4 79/timestamp > timeout/ 80{ 81 trace("test timed out"); 82 exit(1); 83} 84