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//==========================================================================

//

//      include/sys/cdefs.h

//

//      

//

//==========================================================================

//####BSDCOPYRIGHTBEGIN####

//

// -------------------------------------------

//

// Portions of this software may have been derived from OpenBSD or other sources,

// and are covered by the appropriate copyright disclaimers included herein.

//

// -------------------------------------------

//

//####BSDCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    gthomas

// Contributors: gthomas

// Date:         2000-01-10

// Purpose:      

// Description:  

//              

//

//####DESCRIPTIONEND####

//

//==========================================================================

/*      $OpenBSD: cdefs.h,v 1.5 1996/09/27 17:34:44 maja Exp $  */

/*      $NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $      */

/*

 * Copyright (c) 1991, 1993

 *      The Regents of the University of California.  All rights reserved.

 *

 * This code is derived from software contributed to Berkeley by

 * Berkeley Software Design, Inc.

 *

 * 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.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *      This product includes software developed by the University of

 *      California, Berkeley and its contributors.

 * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.

 *

 *      @(#)cdefs.h     8.7 (Berkeley) 1/21/94

 */

#ifndef _SYS_CDEFS_H_

#define _SYS_CDEFS_H_

/*

 * Gratuitous NetBSD gcc extensions we can do without.

 */

#ifdef __KPRINTF_ATTRIBUTE__

#undef __KPRINTF_ATTRIBUTE__

#endif

#include <machine/cdefs.h>

#if defined(__cplusplus)

#define __BEGIN_DECLS   extern "C" {

#define __END_DECLS     };

#else

#define __BEGIN_DECLS

#define __END_DECLS

#endif

/*

 * The __CONCAT macro is used to concatenate parts of symbol names, e.g.

 * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.

 * The __CONCAT macro is a bit tricky -- make sure you don't put spaces

 * in between its arguments.  __CONCAT can also concatenate double-quoted

 * strings produced by the __STRING macro, but this only works with ANSI C.

 */

#if defined(__STDC__) || defined(__cplusplus)

#define __P(protos)     protos          /* full-blown ANSI C */

#define __CONCAT(x,y)   x ## y

#define __STRING(x)     #x

#define __const         const           /* define reserved names to standard */

#define __signed        signed

#define __volatile      volatile

#if defined(__cplusplus)

#define __inline        inline          /* convert to C++ keyword */

#else

#if !defined(__GNUC__) && !defined(lint)

#define __inline                        /* delete GCC keyword */

#endif /* !__GNUC__ && !lint */

#endif /* !__cplusplus */

#else   /* !(__STDC__ || __cplusplus) */

#define __P(protos)     ()              /* traditional C preprocessor */

#define __CONCAT(x,y)   x/**/y

#define __STRING(x)     "x"

#if !defined(__GNUC__) && !defined(lint)

#define __const                         /* delete pseudo-ANSI C keywords */

#define __inline

#define __signed

#define __volatile

#endif  /* !__GNUC__ && !lint */

/*

 * In non-ANSI C environments, new programs will want ANSI-only C keywords

 * deleted from the program and old programs will want them left alone.

 * Programs using the ANSI C keywords const, inline etc. as normal

 * identifiers should define -DNO_ANSI_KEYWORDS.

 */

#ifndef NO_ANSI_KEYWORDS

#define const           __const         /* convert ANSI C keywords */

#define inline          __inline

#define signed          __signed

#define volatile        __volatile

#endif /* !NO_ANSI_KEYWORDS */

#endif  /* !(__STDC__ || __cplusplus) */

/*

 * GCC1 and some versions of GCC2 declare dead (non-returning) and

 * pure (no side effects) functions using "volatile" and "const";

 * unfortunately, these then cause warnings under "-ansi -pedantic".

 * GCC2 uses a new, peculiar __attribute__((attrs)) style.  All of

 * these work for GNU C++ (modulo a slight glitch in the C++ grammar

 * in the distribution version of 2.5.5).

 */

#if !defined(__GNUC__) || __GNUC__ < 2 || \

        (__GNUC__ == 2 && __GNUC_MINOR__ < 5)

#define __attribute__(x)        /* delete __attribute__ if non-gcc or gcc1 */

#if defined(__GNUC__) && !defined(__STRICT_ANSI__)

#define __dead          __volatile

#define __pure          __const

#endif

#endif

#ifdef __KPRINTF_ATTRIBUTE__

#define __kprintf_attribute__(a) __attribute__(a)

#else

#define __kprintf_attribute__(a)

#endif

/* Delete pseudo-keywords wherever they are not available or needed. */

#ifndef __dead

#define __dead

#define __pure

#endif

#endif /* !_SYS_CDEFS_H_ */