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 #include <unistd.h> 30 #include <signal.h> 31 32 int 33 main(int argc, char **argv) 34 { 35 sigset_t ss; 36 37 (void) sigemptyset(&ss); 38 (void) sigaddset(&ss, SIGINT); 39 (void) sigprocmask(SIG_BLOCK, &ss, NULL); 40 41 do { 42 (void) getpid(); 43 (void) sigpending(&ss); 44 } while (!sigismember(&ss, SIGINT)); 45 46 return (0); 47 } 48