1 /* Declarations for getopt.
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, which supplies a different version of
8 This file is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 3 of
11 the License, or (at your option) any later version.
13 This file is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public
19 License along with gnulib; if not, see <https://www.gnu.org/licenses/>. */
21 #ifndef _@GUARD_PREFIX@_GETOPT_H
24 @PRAGMA_SYSTEM_HEADER@
28 /* The include_next requires a split double-inclusion guard. We must
29 also inform the replacement unistd.h to not recursively use
30 <getopt.h>; our definitions will be present soon enough. */
32 # define _GL_SYSTEM_GETOPT
33 # @INCLUDE_NEXT@ @NEXT_GETOPT_H@
34 # undef _GL_SYSTEM_GETOPT
37 #define _@GUARD_PREFIX@_GETOPT_H 1
39 /* Standalone applications should #define __GETOPT_PREFIX to an
40 identifier that prefixes the external functions and variables
41 defined in getopt-core.h and getopt-ext.h. When this happens,
42 include the headers that might declare getopt so that they will not
43 cause confusion if included after this file (if the system had
44 <getopt.h>, we have already included it). */
45 #if defined __GETOPT_PREFIX
47 # define __need_system_stdlib_h
49 # undef __need_system_stdlib_h
55 /* The definition of _GL_ARG_NONNULL is copied here. */
57 #include <getopt-cdefs.h>
58 #include <getopt-pfx-core.h>
59 #include <getopt-pfx-ext.h>
61 #endif /* _@GUARD_PREFIX@_GETOPT_H */