1178476Sjb/* 2178476Sjb * CDDL HEADER START 3178476Sjb * 4178476Sjb * The contents of this file are subject to the terms of the 5178476Sjb * Common Development and Distribution License (the "License"). 6178476Sjb * You may not use this file except in compliance with the License. 7178476Sjb * 8178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9178476Sjb * or http://www.opensolaris.org/os/licensing. 10178476Sjb * See the License for the specific language governing permissions 11178476Sjb * and limitations under the License. 12178476Sjb * 13178476Sjb * When distributing Covered Code, include this CDDL HEADER in each 14178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15178476Sjb * If applicable, add the following below this CDDL HEADER, with the 16178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying 17178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 18178476Sjb * 19178476Sjb * CDDL HEADER END 20178476Sjb */ 21178476Sjb 22178476Sjb/* 23178476Sjb * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24178476Sjb * Use is subject to license terms. 25178476Sjb */ 26178476Sjb 27178476Sjb#pragma ident "%Z%%M% %I% %E% SMI" 28178476Sjb 29178476Sjb#include <unistd.h> 30178476Sjb 31178476Sjbint 32178476Sjbwaiting(volatile int *a) 33178476Sjb{ 34178476Sjb return (*a); 35178476Sjb} 36178476Sjb 37178476Sjbint 38178476Sjbgo(void) 39178476Sjb{ 40178476Sjb int i, j, total = 0; 41178476Sjb 42178476Sjb for (i = 0; i < 10; i++) { 43178476Sjb for (j = 0; j < 10; j++) { 44178476Sjb total += i * j; 45178476Sjb } 46178476Sjb } 47178476Sjb 48178476Sjb return (total); 49178476Sjb} 50178476Sjb 51178476Sjbint 52178476Sjbmain(int argc, char **argv) 53178476Sjb{ 54178476Sjb volatile int a = 0; 55178476Sjb 56178476Sjb while (waiting(&a) == 0) 57178476Sjb continue; 58178476Sjb 59178476Sjb if (vfork() == 0) { 60178476Sjb int ret = go(); 61178476Sjb (void) _exit(ret); 62178476Sjb } 63178476Sjb 64178476Sjb return (0); 65178476Sjb} 66