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author | Ton Voon <tonvoon@users.sourceforge.net> | 2006-05-18 22:05:43 +0000 |
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committer | Ton Voon <tonvoon@users.sourceforge.net> | 2006-05-18 22:05:43 +0000 |
commit | a8cd7705e7898d77764aa12ddcc2e29de1860138 (patch) | |
tree | 970f609cbecbe515998907fd55a12f814ad2edcd /lib/getopt.h | |
parent | 08394ddb2d62ec8aab9121e45ab9c1a102e85ba4 (diff) | |
download | monitoring-plugins-a8cd7705e7898d77764aa12ddcc2e29de1860138.tar.gz |
Synchronise with coreutils 2.95. Gettext now synced with coreutils,
so no longer development platform requirement
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1394 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'lib/getopt.h')
-rw-r--r-- | lib/getopt.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/lib/getopt.h b/lib/getopt.h deleted file mode 100644 index 5e15191e..00000000 --- a/lib/getopt.h +++ /dev/null | |||
@@ -1,169 +0,0 @@ | |||
1 | /* Declarations for getopt. | ||
2 | |||
3 | Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, | ||
4 | 1999, 2001, 2003 Free Software Foundation, Inc. | ||
5 | |||
6 | This file is part of the GNU C Library. | ||
7 | |||
8 | This program is free software; you can redistribute it and/or modify | ||
9 | it under the terms of the GNU General Public License as published by | ||
10 | the Free Software Foundation; either version 2, or (at your option) | ||
11 | any later version. | ||
12 | |||
13 | This program is distributed in the hope that it will be useful, | ||
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | GNU General Public License for more details. | ||
17 | |||
18 | You should have received a copy of the GNU General Public License along | ||
19 | with this program; if not, write to the Free Software Foundation, | ||
20 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | ||
21 | |||
22 | #ifndef _GETOPT_H | ||
23 | |||
24 | #ifndef __need_getopt | ||
25 | # define _GETOPT_H 1 | ||
26 | #endif | ||
27 | |||
28 | /* If __GNU_LIBRARY__ is not already defined, either we are being used | ||
29 | standalone, or this is the first header included in the source file. | ||
30 | If we are being used with glibc, we need to include <features.h>, but | ||
31 | that does not exist if we are standalone. So: if __GNU_LIBRARY__ is | ||
32 | not defined, include <ctype.h>, which will pull in <features.h> for us | ||
33 | if it's from glibc. (Why ctype.h? It's guaranteed to exist and it | ||
34 | doesn't flood the namespace with stuff the way some other headers do.) */ | ||
35 | #if !defined __GNU_LIBRARY__ | ||
36 | # include <ctype.h> | ||
37 | #endif | ||
38 | |||
39 | #ifdef __cplusplus | ||
40 | extern "C" { | ||
41 | #endif | ||
42 | |||
43 | /* For communication from `getopt' to the caller. | ||
44 | When `getopt' finds an option that takes an argument, | ||
45 | the argument value is returned here. | ||
46 | Also, when `ordering' is RETURN_IN_ORDER, | ||
47 | each non-option ARGV-element is returned here. */ | ||
48 | |||
49 | extern char *optarg; | ||
50 | |||
51 | /* Index in ARGV of the next element to be scanned. | ||
52 | This is used for communication to and from the caller | ||
53 | and for communication between successive calls to `getopt'. | ||
54 | |||
55 | On entry to `getopt', zero means this is the first call; initialize. | ||
56 | |||
57 | When `getopt' returns -1, this is the index of the first of the | ||
58 | non-option elements that the caller should itself scan. | ||
59 | |||
60 | Otherwise, `optind' communicates from one call to the next | ||
61 | how much of ARGV has been scanned so far. */ | ||
62 | |||
63 | extern int optind; | ||
64 | |||
65 | /* Callers store zero here to inhibit the error message `getopt' prints | ||
66 | for unrecognized options. */ | ||
67 | |||
68 | extern int opterr; | ||
69 | |||
70 | /* Set to an option character which was unrecognized. */ | ||
71 | |||
72 | extern int optopt; | ||
73 | |||
74 | #ifndef __need_getopt | ||
75 | /* Describe the long-named options requested by the application. | ||
76 | The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector | ||
77 | of `struct option' terminated by an element containing a name which is | ||
78 | zero. | ||
79 | |||
80 | The field `has_arg' is: | ||
81 | no_argument (or 0) if the option does not take an argument, | ||
82 | required_argument (or 1) if the option requires an argument, | ||
83 | optional_argument (or 2) if the option takes an optional argument. | ||
84 | |||
85 | If the field `flag' is not NULL, it points to a variable that is set | ||
86 | to the value given in the field `val' when the option is found, but | ||
87 | left unchanged if the option is not found. | ||
88 | |||
89 | To have a long-named option do something other than set an `int' to | ||
90 | a compiled-in constant, such as set a value from `optarg', set the | ||
91 | option's `flag' field to zero and its `val' field to a nonzero | ||
92 | value (the equivalent single-letter option character, if there is | ||
93 | one). For long options that have a zero `flag' field, `getopt' | ||
94 | returns the contents of the `val' field. */ | ||
95 | |||
96 | struct option | ||
97 | { | ||
98 | const char *name; | ||
99 | /* has_arg can't be an enum because some compilers complain about | ||
100 | type mismatches in all the code that assumes it is an int. */ | ||
101 | int has_arg; | ||
102 | int *flag; | ||
103 | int val; | ||
104 | }; | ||
105 | |||
106 | /* Names for the values of the `has_arg' field of `struct option'. */ | ||
107 | |||
108 | # define no_argument 0 | ||
109 | # define required_argument 1 | ||
110 | # define optional_argument 2 | ||
111 | #endif /* need getopt */ | ||
112 | |||
113 | |||
114 | /* Get definitions and prototypes for functions to process the | ||
115 | arguments in ARGV (ARGC of them, minus the program name) for | ||
116 | options given in OPTS. | ||
117 | |||
118 | Return the option character from OPTS just read. Return -1 when | ||
119 | there are no more options. For unrecognized options, or options | ||
120 | missing arguments, `optopt' is set to the option letter, and '?' is | ||
121 | returned. | ||
122 | |||
123 | The OPTS string is a list of characters which are recognized option | ||
124 | letters, optionally followed by colons, specifying that that letter | ||
125 | takes an argument, to be placed in `optarg'. | ||
126 | |||
127 | If a letter in OPTS is followed by two colons, its argument is | ||
128 | optional. This behavior is specific to the GNU `getopt'. | ||
129 | |||
130 | The argument `--' causes premature termination of argument | ||
131 | scanning, explicitly telling `getopt' that there are no more | ||
132 | options. | ||
133 | |||
134 | If OPTS begins with `--', then non-option arguments are treated as | ||
135 | arguments to the option '\0'. This behavior is specific to the GNU | ||
136 | `getopt'. */ | ||
137 | |||
138 | #ifdef __GNU_LIBRARY__ | ||
139 | /* Many other libraries have conflicting prototypes for getopt, with | ||
140 | differences in the consts, in stdlib.h. To avoid compilation | ||
141 | errors, only prototype getopt for the GNU C library. */ | ||
142 | extern int getopt (int ___argc, char *const *___argv, const char *__shortopts); | ||
143 | #else /* not __GNU_LIBRARY__ */ | ||
144 | extern int getopt (); | ||
145 | #endif /* __GNU_LIBRARY__ */ | ||
146 | |||
147 | #ifndef __need_getopt | ||
148 | extern int getopt_long (int ___argc, char *const *___argv, | ||
149 | const char *__shortopts, | ||
150 | const struct option *__longopts, int *__longind); | ||
151 | extern int getopt_long_only (int ___argc, char *const *___argv, | ||
152 | const char *__shortopts, | ||
153 | const struct option *__longopts, int *__longind); | ||
154 | |||
155 | /* Internal only. Users should not call this directly. */ | ||
156 | extern int _getopt_internal (int ___argc, char *const *___argv, | ||
157 | const char *__shortopts, | ||
158 | const struct option *__longopts, int *__longind, | ||
159 | int __long_only); | ||
160 | #endif | ||
161 | |||
162 | #ifdef __cplusplus | ||
163 | } | ||
164 | #endif | ||
165 | |||
166 | /* Make sure we later can get all the definitions and declarations. */ | ||
167 | #undef __need_getopt | ||
168 | |||
169 | #endif /* getopt.h */ | ||