1/*	$NetBSD: h_ps_strings1.c,v 1.1 2011/03/05 18:14:33 pgoyette Exp $	*/
2/*-
3 * Copyright (c) 2011 The NetBSD Foundation, Inc.
4 * All rights reserved.
5 *
6 * This code is derived from software contributed to The NetBSD Foundation
7 * by Joerg Sonnenberger.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in
17 *    the documentation and/or other materials provided with the
18 *    distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
30 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include <sys/types.h>
35#include <sys/exec.h>
36#include <stdlib.h>
37#include <unistd.h>
38
39extern struct ps_strings *__ps_strings;
40
41int
42main(int argc, char **argv, char **environ)
43{
44	int ret = 0;
45	int nenv;
46
47	if (__ps_strings->ps_nargvstr != argc) {
48		static const char nargv_err[] = "Wrong argc in ps_strings";
49		write(STDOUT_FILENO, nargv_err, sizeof(nargv_err));
50		ret = 1;
51	}
52
53	if (__ps_strings->ps_argvstr != argv) {
54		static const char argv_err[] = "Wrong argv in ps_strings";
55		write(STDOUT_FILENO, argv_err, sizeof(argv_err));
56		ret = 1;
57	}
58
59	if (__ps_strings->ps_envstr != environ) {
60		static const char env_err[] = "Wrong env in ps_strings";
61		write(STDOUT_FILENO, env_err, sizeof(env_err));
62		ret = 1;
63	}
64	nenv = 0;
65	while (environ[nenv])
66		++nenv;
67	if (__ps_strings->ps_nenvstr != nenv) {
68		static const char nenv_err[] = "Wrong nenv in ps_strings";
69		write(STDOUT_FILENO, nenv_err, sizeof(nenv_err));
70		ret = 1;
71	}
72
73	return ret;
74}
75