accton.c revision 1.6 
1/*	$NetBSD: accton.c,v 1.6 1997/10/16 23:41:35 lukem Exp $	*/
2
3/*
4 * Copyright (c) 1988, 1993
5 *	The Regents of the University of California.  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 the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36#include <sys/cdefs.h>
37#ifndef lint
38__COPYRIGHT("@(#) Copyright (c) 1988, 1993\n\
39	The Regents of the University of California.  All rights reserved.\n");
40#endif /* not lint */
41
42#ifndef lint
43#if 0
44static char sccsid[] = "@(#)accton.c	8.1 (Berkeley) 6/6/93";
45#else
46__RCSID("$NetBSD: accton.c,v 1.6 1997/10/16 23:41:35 lukem Exp $");
47#endif
48#endif /* not lint */
49
50#include <sys/types.h>
51#include <errno.h>
52#include <unistd.h>
53#include <stdlib.h>
54#include <stdio.h>
55#include <string.h>
56
57int	main __P((int, char **));
58void	usage __P((void));
59
60int
61main(argc, argv)
62	int argc;
63	char *argv[];
64{
65	int ch;
66
67	while ((ch = getopt(argc, argv, "")) != -1)
68		switch(ch) {
69		case '?':
70		default:
71			usage();
72		}
73	argc -= optind;
74	argv += optind;
75
76	switch(argc) {
77	case 0:
78		if (acct(NULL)) {
79			(void)fprintf(stderr,
80			    "accton: %s\n", strerror(errno));
81			exit(1);
82		}
83		break;
84	case 1:
85		if (acct(*argv)) {
86			(void)fprintf(stderr,
87			    "accton: %s: %s\n", *argv, strerror(errno));
88			exit(1);
89		}
90		break;
91	default:
92		usage();
93	}
94	exit(0);
95}
96
97void
98usage()
99{
100	(void)fprintf(stderr, "usage: accton [file]\n");
101	exit(1);
102}
103