1 /* $NetBSD: link.c,v 1.5 2011/08/30 19:18:17 joerg Exp $ */
2
3 /*-
4 * Copyright (c) 1999 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Klaus Klein.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 #ifndef lint
34 __COPYRIGHT(
35 "@(#) Copyright (c) 1999\
36 The NetBSD Foundation, Inc. All rights reserved.");
37 __RCSID("$NetBSD: link.c,v 1.5 2011/08/30 19:18:17 joerg Exp $");
38 #endif
39
40 #include <locale.h>
41 #include <stdio.h>
42 #include <stdlib.h>
43 #include <unistd.h>
44
45 __dead static void usage(void);
46
47 int
main(int argc,char * argv[])48 main(int argc, char *argv[])
49 {
50
51 (void)setlocale(LC_ALL, "");
52
53 if (argc != 3)
54 usage();
55
56 if (link(argv[1], argv[2]) != 0) {
57 perror("link");
58 exit(EXIT_FAILURE);
59 }
60
61 exit(EXIT_SUCCESS);
62 /* NOTREACHED */
63 }
64
65 static void
usage(void)66 usage(void)
67 {
68
69 (void)fprintf(stderr, "usage: link file1 file2\n");
70 exit(EXIT_FAILURE);
71 }
72