xref: /illumos-gate/usr/src/cmd/link/link.c (revision 7c478bd9)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
30 /*	  All Rights Reserved  	*/
31 
32 
33 #include <stdio.h>
34 #include <stdlib.h>
35 #include <locale.h>
36 #include <unistd.h>
37 #include <strings.h>
38 
39 int
main(int argc,char * argv[])40 main(int argc, char *argv[])
41 {
42 	char *use;
43 	int res, c;
44 
45 	(void) setlocale(LC_ALL, "");
46 #if !defined(TEXT_DOMAIN)		/* Should be defined by cc -D */
47 #define	TEXT_DOMAIN	"SYS_TEST"	/* Use this only if it weren't */
48 #endif
49 	(void) textdomain(TEXT_DOMAIN);
50 
51 	use = gettext("Usage: /usr/sbin/link from to\n");
52 
53 	while ((c = getopt(argc, argv, "")) != EOF)
54 		switch (c) {
55 			case '?':
56 			(void) write(STDERR_FILENO, use, strlen(use));
57 			exit(1);
58 		}
59 	if (argc - optind != 2) {
60 		(void) write(STDERR_FILENO, use, strlen(use));
61 		exit(1);
62 	}
63 
64 	if (res = link(argv[optind], argv[optind + 1]))
65 		perror("link");
66 
67 	return (res);
68 }
69