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/*
* GetOpt functions
*
* Copyright (c) 2008-2014, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* This software 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 3 of the License, or
* (at your option) any later version.
*
* This software 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined( _LIBCSYSTEM_GETOPT_H )
#define _LIBCSYSTEM_GETOPT_H
#include <common.h>
#include <types.h>
#include "libcsystem_libcstring.h"
/* unistd.h is included here to export getopt, optarg, optind and optopt
*/
#if defined( HAVE_UNISTD_H )
#include <unistd.h>
#endif
#if defined( __cplusplus )
extern "C" {
#endif
#if defined( HAVE_GETOPT )
#define libcsystem_getopt( argument_count, argument_values, options_string ) \
getopt( argument_count, argument_values, options_string )
#else
/* The current option argument
*/
extern libcstring_system_character_t *optarg;
/* The option index
*/
extern int optind;
/* Value to indicate the current option
*/
extern libcstring_system_integer_t optopt;
libcstring_system_integer_t libcsystem_getopt(
int argument_count,
libcstring_system_character_t * const argument_values[],
const libcstring_system_character_t *options_string );
#endif
#if defined( __cplusplus )
}
#endif
#endif
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