1*9512fe85Sahl /* 2*9512fe85Sahl * CDDL HEADER START 3*9512fe85Sahl * 4*9512fe85Sahl * The contents of this file are subject to the terms of the 5*9512fe85Sahl * Common Development and Distribution License (the "License"). 6*9512fe85Sahl * You may not use this file except in compliance with the License. 7*9512fe85Sahl * 8*9512fe85Sahl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*9512fe85Sahl * or http://www.opensolaris.org/os/licensing. 10*9512fe85Sahl * See the License for the specific language governing permissions 11*9512fe85Sahl * and limitations under the License. 12*9512fe85Sahl * 13*9512fe85Sahl * When distributing Covered Code, include this CDDL HEADER in each 14*9512fe85Sahl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*9512fe85Sahl * If applicable, add the following below this CDDL HEADER, with the 16*9512fe85Sahl * fields enclosed by brackets "[]" replaced with your own identifying 17*9512fe85Sahl * information: Portions Copyright [yyyy] [name of copyright owner] 18*9512fe85Sahl * 19*9512fe85Sahl * CDDL HEADER END 20*9512fe85Sahl */ 21*9512fe85Sahl 22*9512fe85Sahl /* 23*9512fe85Sahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*9512fe85Sahl * Use is subject to license terms. 25*9512fe85Sahl */ 26*9512fe85Sahl 27*9512fe85Sahl #include <signal.h> 28*9512fe85Sahl #include <unistd.h> 29*9512fe85Sahl 30*9512fe85Sahl /* 31*9512fe85Sahl * The canonical name should be 'go' since we prefer symbol names with fewer 32*9512fe85Sahl * leading underscores. 33*9512fe85Sahl */ 34*9512fe85Sahl 35*9512fe85Sahl int a = 100; 36*9512fe85Sahl 37*9512fe85Sahl int go(void)38*9512fe85Sahlgo(void) 39*9512fe85Sahl { 40*9512fe85Sahl return (a); 41*9512fe85Sahl } 42*9512fe85Sahl 43*9512fe85Sahl static void handle(int sig)44*9512fe85Sahlhandle(int sig) 45*9512fe85Sahl { 46*9512fe85Sahl go(); 47*9512fe85Sahl exit(0); 48*9512fe85Sahl } 49*9512fe85Sahl 50*9512fe85Sahl int main(int argc,char ** argv)51*9512fe85Sahlmain(int argc, char **argv) 52*9512fe85Sahl { 53*9512fe85Sahl (void) signal(SIGUSR1, handle); 54*9512fe85Sahl for (;;) 55*9512fe85Sahl getpid(); 56*9512fe85Sahl } 57