1 /* $NetBSD: accton.c,v 1.12 2011/08/29 20:38:54 joerg 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. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 #ifndef lint
34 __COPYRIGHT("@(#) Copyright (c) 1988, 1993\
35 The Regents of the University of California. All rights reserved.");
36 #endif /* not lint */
37
38 #ifndef lint
39 #if 0
40 static char sccsid[] = "@(#)accton.c 8.1 (Berkeley) 6/6/93";
41 #else
42 __RCSID("$NetBSD: accton.c,v 1.12 2011/08/29 20:38:54 joerg Exp $");
43 #endif
44 #endif /* not lint */
45
46 #include <sys/types.h>
47 #include <err.h>
48 #include <errno.h>
49 #include <unistd.h>
50 #include <stdlib.h>
51 #include <stdio.h>
52 #include <string.h>
53
54 __dead static void usage(void);
55
56 int
main(int argc,char ** argv)57 main(int argc, char **argv)
58 {
59 int ch;
60
61 while ((ch = getopt(argc, argv, "")) != -1)
62 switch(ch) {
63 case '?':
64 default:
65 usage();
66 }
67 argc -= optind;
68 argv += optind;
69
70 switch(argc) {
71 case 0:
72 if (acct(NULL))
73 err(1, "acct");
74 break;
75 case 1:
76 if (acct(*argv))
77 err(1, "acct `%s'", *argv);
78 break;
79 default:
80 usage();
81 }
82 exit(0);
83 }
84
85 static void
usage(void)86 usage(void)
87 {
88
89 (void)fprintf(stderr, "usage: %s [file]\n", getprogname());
90 exit(1);
91 }
92