| @@ -1,78 +1,78 @@ | | | @@ -1,78 +1,78 @@ |
1 | /* $NetBSD: getopt.h,v 1.8 2014/01/01 02:48:31 ryoon Exp $ */ | | 1 | /* $NetBSD: getopt.h,v 1.9 2014/09/11 21:48:34 jperkin Exp $ */ |
2 | | | 2 | |
3 | /*- | | 3 | /*- |
4 | * Copyright (c) 2000 The NetBSD Foundation, Inc. | | 4 | * Copyright (c) 2000 The NetBSD Foundation, Inc. |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation | | 7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Dieter Baron and Thomas Klausner. | | 8 | * by Dieter Baron and Thomas Klausner. |
9 | * | | 9 | * |
10 | * Redistribution and use in source and binary forms, with or without | | 10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions | | 11 | * modification, are permitted provided that the following conditions |
12 | * are met: | | 12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright | | 13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. | | 14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright | | 15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the | | 16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. | | 17 | * documentation and/or other materials provided with the distribution. |
18 | * | | 18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS | | 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 | | 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 | | 21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS | | 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | 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 | | 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | 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 | | 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. | | 29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | */ | | 30 | */ |
31 | | | 31 | |
32 | #ifndef _GETOPT_H_ | | 32 | #ifndef _GETOPT_H_ |
33 | #define _GETOPT_H_ | | 33 | #define _GETOPT_H_ |
34 | | | 34 | |
35 | #include <unistd.h> | | 35 | #include <unistd.h> |
36 | | | 36 | |
37 | /* | | 37 | /* |
38 | * Gnu like getopt_long() and BSD4.4 getsubopt()/optreset extensions | | 38 | * Gnu like getopt_long() and BSD4.4 getsubopt()/optreset extensions |
39 | */ | | 39 | */ |
40 | #define no_argument 0 | | 40 | #define no_argument 0 |
41 | #define required_argument 1 | | 41 | #define required_argument 1 |
42 | #define optional_argument 2 | | 42 | #define optional_argument 2 |
43 | | | 43 | |
44 | struct option { | | 44 | struct option { |
45 | /* name of long option */ | | 45 | /* name of long option */ |
46 | const char *name; | | 46 | const char *name; |
47 | /* | | 47 | /* |
48 | * one of no_argument, required_argument, and optional_argument: | | 48 | * one of no_argument, required_argument, and optional_argument: |
49 | * whether option takes an argument | | 49 | * whether option takes an argument |
50 | */ | | 50 | */ |
51 | int has_arg; | | 51 | int has_arg; |
52 | /* if not NULL, set *flag to val when option found */ | | 52 | /* if not NULL, set *flag to val when option found */ |
53 | int *flag; | | 53 | int *flag; |
54 | /* if flag not NULL, value to set *flag to; else return value */ | | 54 | /* if flag not NULL, value to set *flag to; else return value */ |
55 | int val; | | 55 | int val; |
56 | }; | | 56 | }; |
57 | | | 57 | |
58 | #ifdef __cplusplus | | 58 | #ifdef __cplusplus |
59 | extern "C" { | | 59 | extern "C" { |
60 | #endif | | 60 | #endif |
61 | | | 61 | |
62 | int getopt_long(int, char * const *, const char *, | | 62 | int getopt_long(int, char * const *, const char *, |
63 | const struct option *, int *); | | 63 | const struct option *, int *); |
64 | | | 64 | |
65 | /* On some platforms, this is in libc, but not in a system header */ | | 65 | /* On some platforms, this is in libc, but not in a system header */ |
66 | extern int optreset; | | 66 | extern int optreset; |
67 | #if defined(__sgi) || defined(__GLIBC__) | | 67 | #if defined(__sgi) || defined(__sun) || defined(__GLIBC__) |
68 | extern char *optarg; | | 68 | extern char *optarg; |
69 | extern int opterr; | | 69 | extern int opterr; |
70 | extern int optind; | | 70 | extern int optind; |
71 | extern int optopt; | | 71 | extern int optopt; |
72 | #endif | | 72 | #endif |
73 | | | 73 | |
74 | #ifdef __cplusplus | | 74 | #ifdef __cplusplus |
75 | }; | | 75 | }; |
76 | #endif | | 76 | #endif |
77 | | | 77 | |
78 | #endif /* !_GETOPT_H_ */ | | 78 | #endif /* !_GETOPT_H_ */ |