diff options
author | RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> | 2021-11-17 01:05:54 +0100 |
---|---|---|
committer | RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> | 2022-07-24 19:35:11 +0200 |
commit | a405fc138596f552581d2011fd6de02d5c8186c4 (patch) | |
tree | 4c084700b5cb5e9fcedf982a2d921bbc41d9935a /gl/getopt-pfx-core.h | |
parent | 9f2a9ca3d72023ff9b5707d1872c54d65edc9017 (diff) | |
download | monitoring-plugins-a405fc138596f552581d2011fd6de02d5c8186c4.tar.gz |
Sync with the latest Gnulib code (1a268176f)
Diffstat (limited to 'gl/getopt-pfx-core.h')
-rw-r--r-- | gl/getopt-pfx-core.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gl/getopt-pfx-core.h b/gl/getopt-pfx-core.h new file mode 100644 index 00000000..b1733a34 --- /dev/null +++ b/gl/getopt-pfx-core.h | |||
@@ -0,0 +1,66 @@ | |||
1 | /* getopt (basic, portable features) gnulib wrapper header. | ||
2 | Copyright (C) 1989-2021 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_CORE_H | ||
21 | #define _GETOPT_PFX_CORE_H 1 | ||
22 | |||
23 | /* This header should not be used directly; include getopt.h or | ||
24 | unistd.h instead. It does not have a protective #error, because | ||
25 | the guard macro for 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 | ||
40 | # undef optarg | ||
41 | # undef opterr | ||
42 | # undef optind | ||
43 | # undef optopt | ||
44 | # define getopt __GETOPT_ID (getopt) | ||
45 | # define optarg __GETOPT_ID (optarg) | ||
46 | # define opterr __GETOPT_ID (opterr) | ||
47 | # define optind __GETOPT_ID (optind) | ||
48 | # define optopt __GETOPT_ID (optopt) | ||
49 | |||
50 | /* Work around a a problem on macOS, which declares getopt with a | ||
51 | trailing __DARWIN_ALIAS(getopt) that would expand to something like | ||
52 | __asm("_" "rpl_getopt" "$UNIX2003") were it not for the following | ||
53 | hack to suppress the macOS declaration <https://bugs.gnu.org/40205>. */ | ||
54 | # ifdef __APPLE__ | ||
55 | # define _GETOPT | ||
56 | # endif | ||
57 | |||
58 | /* The system's getopt.h may have already included getopt-core.h to | ||
59 | declare the unprefixed identifiers. Undef _GETOPT_CORE_H so that | ||
60 | getopt-core.h declares them with prefixes. */ | ||
61 | # undef _GETOPT_CORE_H | ||
62 | #endif | ||
63 | |||
64 | #include <getopt-core.h> | ||
65 | |||
66 | #endif /* _GETOPT_PFX_CORE_H */ | ||