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/* $NetBSD: cdefs.h,v 1.3 2008/04/29 05:46:08 martin Exp $ */
/*-
* Copyright (c) 2004 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Johnny C. Lam.
*
* 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.
*
* 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.
*/
#ifndef _NBCOMPAT_SYS_CDEFS_H_
#define _NBCOMPAT_SYS_CDEFS_H_
#if HAVE_SYS_CDEFS_H
# include <sys/cdefs.h>
#endif
/*
* Declare macros and functions that may be missing in <sys/cdefs.h>.
*/
#ifndef __IDSTRING
# define __IDSTRING(name,string) \
static const char name[] __attribute__((__unused__)) = string
#endif
#ifndef __COPYRIGHT
# define __COPYRIGHT(_s) __IDSTRING(copyright,_s)
#endif
#ifndef __RCSID
# define __RCSID(_s) __IDSTRING(rcsid,_s)
#endif
#ifndef __P
# if defined(__STDC__) || defined(__cplusplus)
# define __P(protos) protos /* full-blown ANSI C */
# else
# define __P(protos) () /* traditional C preprocessor */
# endif
#endif
#ifndef __CONCAT
# if defined(__STDC__) || defined(__cplusplus)
# define __CONCAT(x,y) x ## y
# else
# define __CONCAT(x,y) x/**/y
# endif
#endif
#ifndef __BEGIN_DECLS
# if defined(__cplusplus)
# define __BEGIN_DECLS extern "C" {
# else
# define __BEGIN_DECLS
# endif
#endif
#ifndef __END_DECLS
# if defined(__cplusplus)
# define __END_DECLS };
# else
# define __END_DECLS
# endif
#endif
#ifndef __restrict
/*
* C99 defines the restrict type qualifier keyword, which was made available
* in GCC 2.92.
*/
# if __STDC_VERSION__ >= 199901L
# define __restrict restrict
# else
# define __restrict /* delete __restrict when not supported */
# endif
#endif
#endif /* !_NBCOMPAT_SYS_CDEFS_H_ */
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