19b50d902SRodney W. Grimes /*- 29b50d902SRodney W. Grimes * Copyright (c) 1991, 1993, 1994 39b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved. 49b50d902SRodney W. Grimes * 59b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 69b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions 79b50d902SRodney W. Grimes * are met: 89b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 99b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 109b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 119b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 129b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution. 139b50d902SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 149b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 159b50d902SRodney W. Grimes * without specific prior written permission. 169b50d902SRodney W. Grimes * 179b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 189b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 199b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 209b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 219b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 229b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 239b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 249b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 259b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 269b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 279b50d902SRodney W. Grimes * SUCH DAMAGE. 289b50d902SRodney W. Grimes */ 299b50d902SRodney W. Grimes 309b50d902SRodney W. Grimes #ifndef lint 31fa146c53SArchie Cobbs static const char copyright[] = 329b50d902SRodney W. Grimes "@(#) Copyright (c) 1991, 1993, 1994\n\ 339b50d902SRodney W. Grimes The Regents of the University of California. All rights reserved.\n"; 349b50d902SRodney W. Grimes #endif /* not lint */ 359b50d902SRodney W. Grimes 369b50d902SRodney W. Grimes #ifndef lint 37fa146c53SArchie Cobbs static const char sccsid[] = "@(#)dirname.c 8.4 (Berkeley) 5/4/95"; 389b50d902SRodney W. Grimes #endif /* not lint */ 39e026a48cSDavid E. O'Brien #include <sys/cdefs.h> 40e026a48cSDavid E. O'Brien __FBSDID("$FreeBSD$"); 419b50d902SRodney W. Grimes 42*cd1693d3SConrad Meyer #include <capsicum_helpers.h> 430de750cfSDag-Erling Smørgrav #include <err.h> 449d40f64aSDag-Erling Smørgrav #include <libgen.h> 459b50d902SRodney W. Grimes #include <stdio.h> 46948a3f54SDima Dorfman #include <stdlib.h> 47df3f5d9dSPeter Wemm #include <unistd.h> 489b50d902SRodney W. Grimes 49f1bb2cd2SWarner Losh void usage(void); 509b50d902SRodney W. Grimes 519b50d902SRodney W. Grimes int 52c10b37bfSDavid Malone main(int argc, char **argv) 539b50d902SRodney W. Grimes { 540de750cfSDag-Erling Smørgrav char *p; 559b50d902SRodney W. Grimes int ch; 569b50d902SRodney W. Grimes 57*cd1693d3SConrad Meyer if (caph_limit_stdio() < 0 || (cap_enter() < 0 && errno != ENOSYS)) 58*cd1693d3SConrad Meyer err(1, "capsicum"); 59*cd1693d3SConrad Meyer 601c8af878SWarner Losh while ((ch = getopt(argc, argv, "")) != -1) 619b50d902SRodney W. Grimes switch(ch) { 629b50d902SRodney W. Grimes case '?': 639b50d902SRodney W. Grimes default: 649b50d902SRodney W. Grimes usage(); 659b50d902SRodney W. Grimes } 669b50d902SRodney W. Grimes argc -= optind; 679b50d902SRodney W. Grimes argv += optind; 689b50d902SRodney W. Grimes 6975d7ed1eSRobert Watson if (argc < 1) 709b50d902SRodney W. Grimes usage(); 719b50d902SRodney W. Grimes 7275d7ed1eSRobert Watson while (argc--) { 730de750cfSDag-Erling Smørgrav if ((p = dirname(*argv)) == NULL) 740de750cfSDag-Erling Smørgrav err(1, "%s", *argv); 7575d7ed1eSRobert Watson argv++; 760de750cfSDag-Erling Smørgrav (void)printf("%s\n", p); 7775d7ed1eSRobert Watson } 789b50d902SRodney W. Grimes exit(0); 799b50d902SRodney W. Grimes } 809b50d902SRodney W. Grimes 819b50d902SRodney W. Grimes void 82c10b37bfSDavid Malone usage(void) 839b50d902SRodney W. Grimes { 849b50d902SRodney W. Grimes 8575d7ed1eSRobert Watson (void)fprintf(stderr, "usage: dirname string [...]\n"); 869b50d902SRodney W. Grimes exit(1); 879b50d902SRodney W. Grimes } 88