1/*	Id: test-getsubopt.c,v 1.6 2018/08/15 14:37:41 schwarze Exp 	*/
2/*
3 * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#include <stdlib.h>
19
20/*
21 * NetBSD declared this function in the wrong header before August 2018.
22 * No harm is done by allowing that, too:
23 * The only file using it, main.c, also includes unistd.h, anyway.
24 */
25#include <unistd.h>
26
27int
28main(void)
29{
30	char buf[] = "k=v";
31	char *options = buf;
32	char token0[] = "k";
33	char *const tokens[] = { token0, NULL };
34	char *value = NULL;
35	return ! (getsubopt(&options, tokens, &value) == 0
36	    && value == buf+2 && options == buf+3);
37}
38