1 /* Declarations for getopt. 2 Copyright (C) 1989-2019 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 6 this file. 7 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. 12 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. 17 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/>. */ 20 21 #ifndef _@GUARD_PREFIX@_GETOPT_H 22 23 #if __GNUC__ >= 3 24 @PRAGMA_SYSTEM_HEADER@ 25 #endif 26 @PRAGMA_COLUMNS@ 27 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. */ 31 #if @HAVE_GETOPT_H@ 32 # define _GL_SYSTEM_GETOPT 33 # @INCLUDE_NEXT@ @NEXT_GETOPT_H@ 34 # undef _GL_SYSTEM_GETOPT 35 #endif 36 37 #define _@GUARD_PREFIX@_GETOPT_H 1 38 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 46 # if !@HAVE_GETOPT_H@ 47 # define __need_system_stdlib_h 48 # include <stdlib.h> 49 # undef __need_system_stdlib_h 50 # include <stdio.h> 51 # include <unistd.h> 52 # endif 53 #endif 54 55 /* The definition of _GL_ARG_NONNULL is copied here. */ 56 57 #include <getopt-cdefs.h> 58 #include <getopt-pfx-core.h> 59 #include <getopt-pfx-ext.h> 60 61 #endif /* _@GUARD_PREFIX@_GETOPT_H */ 62