| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| /* Declarations for getopt. |
| Copyright (C) 1989-2023 Free Software Foundation, Inc. |
| This file is part of gnulib. |
| Unlike most of the getopt implementation, it is NOT shared |
| with the GNU C Library, which supplies a different version of |
| this file. |
| |
| This file is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Lesser General Public License as |
| published by the Free Software Foundation; either version 2.1 of the |
| License, or (at your option) any later version. |
| |
| This file is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #ifndef _GETOPT_H |
| |
| #define _GETOPT_H 1 |
| |
| /* Standalone applications should #define __GETOPT_PREFIX to an |
| identifier that prefixes the external functions and variables |
| defined in this header. When this happens, include the |
| headers that might declare getopt so that they will not cause |
| confusion if included after this file. Then systematically rename |
| identifiers so that they do not collide with the system functions |
| and variables. Renaming avoids problems with some compilers and |
| linkers. */ |
| #if defined __GETOPT_PREFIX |
| # include <stdlib.h> |
| # include <stdio.h> |
| |
| # ifndef _MSC_VER |
| # include <unistd.h> |
| # endif |
| #endif |
| |
| /* From Gnulib's lib/arg-nonnull.h: */ |
| /* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools |
| that the values passed as arguments n, ..., m must be non-NULL pointers. |
| n = 1 stands for the first argument, n = 2 for the second argument etc. */ |
| #ifndef _GL_ARG_NONNULL |
| # if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || defined __clang__ |
| # define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) |
| # else |
| # define _GL_ARG_NONNULL(params) |
| # endif |
| #endif |
| |
| #include <getopt-cdefs.h> |
| #include <getopt-pfx-core.h> |
| #include <getopt-pfx-ext.h> |
| |
| #endif /* _GETOPT_H */ |