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