1/* $NetBSD: link.c,v 1.4 2008/07/21 13:36:58 lukem 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 1.4 2008/07/21 13:36:58 lukem 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 47int 48main(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 65static void 66usage(void) 67{ 68 69 (void)fprintf(stderr, "usage: link file1 file2\n"); 70 exit(EXIT_FAILURE); 71} 72