Patrick Georgi | 6bba29f | 2010-01-29 17:40:52 +0000 | [diff] [blame] | 1 | /* |
| 2 | Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
| 3 | The DragonFly Project. All rights reserved. |
| 4 | |
| 5 | Redistribution and use in source and binary forms, with or without |
| 6 | modification, are permitted provided that the following conditions |
| 7 | are met: |
| 8 | |
| 9 | 1. Redistributions of source code must retain the above copyright |
| 10 | notice, this list of conditions and the following disclaimer. |
| 11 | 2. Redistributions in binary form must reproduce the above copyright |
| 12 | notice, this list of conditions and the following disclaimer in |
| 13 | the documentation and/or other materials provided with the |
| 14 | distribution. |
| 15 | 3. Neither the name of The DragonFly Project nor the names of its |
| 16 | contributors may be used to endorse or promote products derived |
| 17 | from this software without specific, prior written permission. |
| 18 | |
| 19 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 22 | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 23 | COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 24 | INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 25 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 26 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| 27 | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 28 | OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 29 | OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 30 | SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | /* $FreeBSD: src/usr.bin/getopt/getopt.c,v 1.4.2.2 2001/07/30 10:16:38 dd Exp $ */ |
| 34 | /* $DragonFly: src/usr.bin/getopt/getopt.c,v 1.4 2004/10/23 13:33:36 eirikn Exp $ */ |
| 35 | |
| 36 | #include <stdio.h> |
| 37 | #include <stdlib.h> |
| 38 | #include <unistd.h> |
| 39 | |
| 40 | int |
| 41 | main(int argc, char **argv) |
| 42 | { |
| 43 | int c; |
| 44 | int status = 0; |
| 45 | |
| 46 | optind = 2; /* Past the program name and the option letters. */ |
| 47 | while ((c = getopt(argc, argv, argv[1])) != -1) |
| 48 | switch (c) { |
| 49 | case '?': |
| 50 | status = 1; /* getopt routine gave message */ |
| 51 | break; |
| 52 | default: |
| 53 | if (optarg != NULL) |
| 54 | printf(" -%c %s", c, optarg); |
| 55 | else |
| 56 | printf(" -%c", c); |
| 57 | break; |
| 58 | } |
| 59 | printf(" --"); |
| 60 | for (; optind < argc; optind++) |
| 61 | printf(" %s", argv[optind]); |
| 62 | printf("\n"); |
| 63 | return(status); |
| 64 | } |