| /* Declarations for getopt (POSIX compatibility shim). |
| Copyright (C) 1989-2021 Free Software Foundation, Inc. |
| Unlike the bulk of the getopt implementation, this file is NOT part |
| of gnulib. |
| |
| The GNU C Library 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. |
| |
| The GNU C Library 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 the GNU C Library; if not, see |
| <https://www.gnu.org/licenses/>. */ |
| |
| #ifndef _GETOPT_POSIX_H |
| #define _GETOPT_POSIX_H 1 |
| |
| #if !defined _UNISTD_H && !defined _STDIO_H |
| #error "Never include getopt_posix.h directly; use unistd.h instead." |
| #endif |
| |
| #include <bits/getopt_core.h> |
| |
| __BEGIN_DECLS |
| |
| #if defined __USE_POSIX2 && !defined __USE_POSIX_IMPLICITLY \ |
| && !defined __USE_GNU && !defined _GETOPT_H |
| /* GNU getopt has more functionality than POSIX getopt. When we are |
| explicitly conforming to POSIX and not GNU, and getopt.h (which is |
| not part of POSIX) has not been included, the extra functionality |
| is disabled. */ |
| # ifdef __REDIRECT |
| extern int __REDIRECT_NTH (getopt, (int ___argc, char *const *___argv, |
| const char *__shortopts), |
| __posix_getopt); |
| # else |
| extern int __posix_getopt (int ___argc, char *const *___argv, |
| const char *__shortopts) |
| __THROW __nonnull ((2, 3)); |
| # define getopt __posix_getopt |
| # endif |
| #endif |
| |
| __END_DECLS |
| |
| #endif /* getopt_posix.h */ |