p26.c revision 330897
1/*-
2 * SPDX-License-Identifier: BSD-4-Clause
3 *
4 * Copyright (c) 1996-1999
5 *	HD Associates, Inc.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by HD Associates, Inc
18 * 4. Neither the name of the author nor the names of any co-contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL HD ASSOCIATES OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * $FreeBSD: stable/11/tools/regression/p1003_1b/p26.c 330897 2018-03-14 03:19:51Z eadler $
35 */
36#define _POSIX_SOURCE
37#define _POSIX_C_SOURCE 199309L
38#include <unistd.h>
39#include <stdio.h>
40
41int p26(int ac, char *av[])
42{
43	int ret = 0;
44
45	#ifndef _POSIX_VERSION
46	printf("POSIX is not supported.\n");
47	ret = -1;
48	#else	/* _POSIX_VERSION */
49
50	#if (_POSIX_VERSION == 198808L)
51	printf("POSIX.1 is supported but not POSIX.1B (FIPS 151-1)\n");
52	#elif (_POSIX_VERSION == 199009L)
53	printf("POSIX.1 is supported but not POSIX.1B (FIPS 151-2)\n");
54	#elif (_POSIX_VERSION >= 199309L)
55	printf("POSIX.1 and POSIX.1B are supported.\n");
56	#else
57	printf("_POSIX_VERSION (%ld) not 198808, 199009, or >= 199309.\n",
58		_POSIX_VERSION);
59	ret = -1;
60	#endif
61
62	#endif	/* _POSIX_VERSION */
63	return ret;
64}
65#ifdef STANDALONE_TESTS
66int main(int argc, char *argv[]) { return p26(argc, argv); }
67#endif
68