1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms 5 * of the Common Development and Distribution License 6 * (the "License"). You may not use this file except 7 * in compliance with the License. 8 * 9 * You can obtain a copy of the license at 10 * src/OPENSOLARIS.LICENSE 11 * or http://www.opensolaris.org/os/licensing. 12 * See the License for the specific language governing 13 * permissions and limitations under the License. 14 * 15 * When distributing Covered Code, include this CDDL 16 * HEADER in each file and include the License file at 17 * usr/src/OPENSOLARIS.LICENSE. If applicable, 18 * add the following below this CDDL HEADER, with the 19 * fields enclosed by brackets "[]" replaced with your 20 * own identifying information: Portions Copyright [yyyy] 21 * [name of copyright owner] 22 * 23 * CDDL HEADER END 24 */ 25 26/* 27 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31/* 32 * time program to recursively test exec time 33 */ 34 35#include <unistd.h> 36#include <stdio.h> 37#include <stdlib.h> 38#include <string.h> 39 40int 41main(int argc, char *argv[]) 42{ 43 int left; 44 45 if (argc == 1) { 46 exit(1); 47 } 48 49 left = atoi(argv[1]); 50 51 left--; 52 53 if (left <= 0) { 54 exit(0); 55 } else { 56 char buffer[80]; 57 (void) sprintf(buffer, "%d", left); 58 argv[1] = buffer; 59 if (execv(argv[0], argv)) { 60 exit(2); 61 } 62 } 63 64 return (0); 65} 66