/*	$NetBSD: getopt.h,v 1.4 2000/07/07 10:43:54 ad Exp $	*/

 /*	$FreeBSD: src/include/getopt.h,v 1.6 2004/02/24 08:09:20 ache Exp $ */

 /*-

  * Copyright (c) 2000 The NetBSD Foundation, Inc.

  * All rights reserved.

  *

  * This code is derived from software contributed to The NetBSD Foundation

  * by Dieter Baron and Thomas Klausner.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions

  * are met:

  * 1. Redistributions of source code must retain the above copyright

  *    notice, this list of conditions and the following disclaimer.

  * 2. Redistributions in binary form must reproduce the above copyright

  *    notice, this list of conditions and the following disclaimer in the

  *    documentation and/or other materials provided with the distribution.

  * 4. Neither the name of The NetBSD Foundation nor the names of its

  *    contributors may be used to endorse or promote products derived

  *    from this software without specific prior written permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS

  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS

  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

  * POSSIBILITY OF SUCH DAMAGE.

 * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved.

  */

 #ifndef _GETOPT_H_

 #define _GETOPT_H_

 #include <sys/cdefs.h>

 /*

  * GNU-like getopt_long()/getopt_long_only() with 4.4BSD optreset extension.

  * getopt() is declared here too for GNU programs.

  */

 #define no_argument        0

 #define required_argument  1

 #define optional_argument  2

 struct option {

 	/* name of long option */

 	const char *name;

 	/*

 	 * one of no_argument, required_argument, and optional_argument:

 	 * whether option takes an argument

 	 */

 	int has_arg;

 	/* if not NULL, set *flag to val when option found */

 	int *flag;

 	/* if flag not NULL, value to set *flag to; else return value */

 	int val;

 };

 __BEGIN_DECLS

 IMPORT_C int	getopt_long(int, char * const *, const char *,

 	const struct option *, int *);

 #ifndef _GETOPT_DECLARED

 #define	_GETOPT_DECLARED

 IMPORT_C int	 getopt(int, char * const [], const char *);

 #ifndef __SYMBIAN32__

 extern char *optarg;			/* getopt(3) external variables */

 extern int optind, opterr, optopt;

 #else

 IMPORT_C int *__optopt(void);

 IMPORT_C int *__opterr(void);

 IMPORT_C int *__optind(void);

 IMPORT_C char **__optarg(void);

 #define optopt	  (*__optopt())

 #define opterr	  (*__opterr())

 #define optind	  (*__optind())

 #define optarg	  (*__optarg())

 #endif /* __SYMBIAN32__ */

 #endif /* _GETOPT_DECLARED */

 #ifndef _OPTRESET_DECLARED

 #define	_OPTRESET_DECLARED

 #ifndef __SYMBIAN32__

 extern int optreset;			/* getopt(3) external variable */

 #else

 IMPORT_C int *__optreset(void);

 #define optreset  (*__optreset())

 #endif /* __SYMBIAN32__ */

 #endif /*_OPTRESET_DECLARED */

 __END_DECLS

 #endif /* !_GETOPT_H_ */