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author | RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> | 2023-01-31 14:46:01 +0100 |
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committer | RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> | 2023-01-31 14:46:01 +0100 |
commit | e8bd88d1fcded01ccd066572eeaae1b507989cb3 (patch) | |
tree | c8e7be6c07c6f635f6e803e6a6ba9e7a95fee7c0 /gl/getopt-pfx-ext.h | |
parent | 2ad962c13473607ca0d974bfaa516a0ed53ec73d (diff) | |
download | monitoring-plugins-e8bd88d1fcded01ccd066572eeaae1b507989cb3.tar.gz |
Sync with the latest Gnulib code 668c0b8ffa
Diffstat (limited to 'gl/getopt-pfx-ext.h')
-rw-r--r-- | gl/getopt-pfx-ext.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/gl/getopt-pfx-ext.h b/gl/getopt-pfx-ext.h new file mode 100644 index 00000000..8578d725 --- /dev/null +++ b/gl/getopt-pfx-ext.h | |||
@@ -0,0 +1,70 @@ | |||
1 | /* getopt (GNU extensions) gnulib wrapper header. | ||
2 | Copyright (C) 1989-2023 Free Software Foundation, Inc. | ||
3 | This file is part of gnulib. | ||
4 | Unlike most of the getopt implementation, it is NOT shared | ||
5 | with the GNU C Library. | ||
6 | |||
7 | This file is free software: you can redistribute it and/or modify | ||
8 | it under the terms of the GNU Lesser General Public License as | ||
9 | published by the Free Software Foundation; either version 2.1 of the | ||
10 | License, or (at your option) any later version. | ||
11 | |||
12 | This file is distributed in the hope that it will be useful, | ||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | GNU Lesser General Public License for more details. | ||
16 | |||
17 | You should have received a copy of the GNU Lesser General Public License | ||
18 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ | ||
19 | |||
20 | #ifndef _GETOPT_PFX_EXT_H | ||
21 | #define _GETOPT_PFX_EXT_H 1 | ||
22 | |||
23 | /* This header should not be used directly; include getopt.h instead. | ||
24 | It does not have a protective #error, because the guard macro for | ||
25 | getopt.h in gnulib is not fixed. */ | ||
26 | |||
27 | /* Standalone applications should #define __GETOPT_PREFIX to an | ||
28 | identifier that prefixes the external functions and variables | ||
29 | defined in getopt-core.h and getopt-ext.h. Systematically | ||
30 | rename identifiers so that they do not collide with the system | ||
31 | functions and variables. Renaming avoids problems with some | ||
32 | compilers and linkers. */ | ||
33 | #ifdef __GETOPT_PREFIX | ||
34 | # ifndef __GETOPT_ID | ||
35 | # define __GETOPT_CONCAT(x, y) x ## y | ||
36 | # define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y) | ||
37 | # define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y) | ||
38 | # endif | ||
39 | # undef getopt_long | ||
40 | # undef getopt_long_only | ||
41 | # undef option | ||
42 | # undef _getopt_internal | ||
43 | # define getopt_long __GETOPT_ID (getopt_long) | ||
44 | # define getopt_long_only __GETOPT_ID (getopt_long_only) | ||
45 | # define option __GETOPT_ID (option) | ||
46 | # define _getopt_internal __GETOPT_ID (getopt_internal) | ||
47 | |||
48 | /* The system's getopt.h may have already included getopt-ext.h to | ||
49 | declare the unprefixed identifiers. Undef _GETOPT_EXT_H so that | ||
50 | getopt-ext.h declares them with prefixes. */ | ||
51 | # undef _GETOPT_EXT_H | ||
52 | #endif | ||
53 | |||
54 | /* Standalone applications get correct prototypes for getopt_long and | ||
55 | getopt_long_only; they declare "char **argv". For backward | ||
56 | compatibility with old applications, if __GETOPT_PREFIX is not | ||
57 | defined, we supply GNU-libc-compatible, but incorrect, prototypes | ||
58 | using "char *const *argv". (GNU libc is stuck with the incorrect | ||
59 | prototypes, as they are baked into older versions of LSB.) */ | ||
60 | #ifndef __getopt_argv_const | ||
61 | # if defined __GETOPT_PREFIX | ||
62 | # define __getopt_argv_const /* empty */ | ||
63 | # else | ||
64 | # define __getopt_argv_const const | ||
65 | # endif | ||
66 | #endif | ||
67 | |||
68 | #include <getopt-ext.h> | ||
69 | |||
70 | #endif /* _GETOPT_PFX_EXT_H */ | ||