11590Srgrimes/*-
21590Srgrimes * Copyright (c) 1991, 1993, 1994
31590Srgrimes *	The Regents of the University of California.  All rights reserved.
41590Srgrimes *
51590Srgrimes * Redistribution and use in source and binary forms, with or without
61590Srgrimes * modification, are permitted provided that the following conditions
71590Srgrimes * are met:
81590Srgrimes * 1. Redistributions of source code must retain the above copyright
91590Srgrimes *    notice, this list of conditions and the following disclaimer.
101590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright
111590Srgrimes *    notice, this list of conditions and the following disclaimer in the
121590Srgrimes *    documentation and/or other materials provided with the distribution.
131590Srgrimes * 4. Neither the name of the University nor the names of its contributors
141590Srgrimes *    may be used to endorse or promote products derived from this software
151590Srgrimes *    without specific prior written permission.
161590Srgrimes *
171590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
181590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
191590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
201590Srgrimes * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
211590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
221590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
231590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
241590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
251590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
261590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
271590Srgrimes * SUCH DAMAGE.
281590Srgrimes */
291590Srgrimes
301590Srgrimes#ifndef lint
3141568Sarchiestatic const char copyright[] =
321590Srgrimes"@(#) Copyright (c) 1991, 1993, 1994\n\
331590Srgrimes	The Regents of the University of California.  All rights reserved.\n";
341590Srgrimes#endif /* not lint */
351590Srgrimes
361590Srgrimes#ifndef lint
3741568Sarchiestatic const char sccsid[] = "@(#)dirname.c	8.4 (Berkeley) 5/4/95";
381590Srgrimes#endif /* not lint */
3999112Sobrien#include <sys/cdefs.h>
4099112Sobrien__FBSDID("$FreeBSD$");
411590Srgrimes
4265508Sdes#include <err.h>
4365414Sdes#include <libgen.h>
441590Srgrimes#include <stdio.h>
4578717Sdd#include <stdlib.h>
4623693Speter#include <unistd.h>
471590Srgrimes
4892920Simpvoid usage(void);
491590Srgrimes
501590Srgrimesint
51100822Sdwmalonemain(int argc, char **argv)
521590Srgrimes{
5365508Sdes	char *p;
541590Srgrimes	int ch;
551590Srgrimes
5624360Simp	while ((ch = getopt(argc, argv, "")) != -1)
571590Srgrimes		switch(ch) {
581590Srgrimes		case '?':
591590Srgrimes		default:
601590Srgrimes			usage();
611590Srgrimes		}
621590Srgrimes	argc -= optind;
631590Srgrimes	argv += optind;
641590Srgrimes
65188006Srwatson	if (argc < 1)
661590Srgrimes		usage();
671590Srgrimes
68188006Srwatson	while (argc--) {
69188006Srwatson		if ((p = dirname(*argv)) == NULL)
70188006Srwatson			err(1, "%s", *argv);
71188006Srwatson		argv++;
72188006Srwatson		(void)printf("%s\n", p);
73188006Srwatson	}
741590Srgrimes	exit(0);
751590Srgrimes}
761590Srgrimes
771590Srgrimesvoid
78100822Sdwmaloneusage(void)
791590Srgrimes{
801590Srgrimes
81188006Srwatson	(void)fprintf(stderr, "usage: dirname string [...]\n");
821590Srgrimes	exit(1);
831590Srgrimes}
84