1/*	$NetBSD: main.c,v 1.3 2010/12/06 23:42:48 jmcneill Exp $	*/
2
3/*-
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
5 * 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 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30#ifndef lint
31__RCSID("$NetBSD: main.c,v 1.3 2010/12/06 23:42:48 jmcneill Exp $");
32#endif /* !lint */
33
34#include <sys/module.h>
35
36#include <stdio.h>
37#include <stdlib.h>
38#include <string.h>
39#include <unistd.h>
40#include <err.h>
41
42#include "prog_ops.h"
43
44int	main(int, char **);
45static void	usage(void) __dead;
46
47int
48main(int argc, char **argv)
49{
50	int i;
51
52	if (argc < 2)
53		usage();
54
55	if (prog_init && prog_init() == -1)
56		err(1, "init failed");
57
58	for (i = 1; i < argc; i++) {
59		if (prog_modctl(MODCTL_UNLOAD, argv[i])) {
60			err(EXIT_FAILURE, NULL);
61		}
62	}
63
64	exit(EXIT_SUCCESS);
65}
66
67static void
68usage(void)
69{
70
71	(void)fprintf(stderr, "Usage: %s <module_name ...>\n", getprogname());
72	exit(EXIT_FAILURE);
73}
74