include/stddef.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*      $OpenBSD: stddef.h,v 1.2 1997/09/21 10:45:52 niklas Exp $       */
  26 /*      $NetBSD: stddef.h,v 1.4 1994/10/26 00:56:26 cgd Exp $   */
  27
  28 /*-
  29  * Copyright (c) 1990 The Regents of the University of California.
  30  * All rights reserved.
  31  *
  32  * Redistribution and use in source and binary forms, with or without
  33  * modification, are permitted provided that the following conditions
  34  * are met:
  35  * 1. Redistributions of source code must retain the above copyright
  36  *    notice, this list of conditions and the following disclaimer.
  37  * 2. Redistributions in binary form must reproduce the above copyright
  38  *    notice, this list of conditions and the following disclaimer in the
  39  *    documentation and/or other materials provided with the distribution.
  40  * 3. All advertising materials mentioning features or use of this software
  41  *    must display the following acknowledgement:
  42  *      This product includes software developed by the University of
  43  *      California, Berkeley and its contributors.
  44  * 4. Neither the name of the University nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  49  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  50  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  51  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  52  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  53  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  54  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  55  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  56  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  57  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  58  * SUCH DAMAGE.
  59  *
  60  *      @(#)stddef.h    5.5 (Berkeley) 4/3/91
  61  */
  62
  63 #ifndef __STDDEF_H__
  64 #define __STDDEF_H__
  65
  66 #include <machine/types.h>
  67 #include <machine/ansi.h>
  68
  69 typedef _BSD_PTRDIFF_T_ ptrdiff_t;
  70
  71 #ifndef _BSD_SIZE_T_DEFINED_
  72 #define _BSD_SIZE_T_DEFINED_
  73 typedef _BSD_SIZE_T_    size_t;
  74 #endif
  75
  76 #ifndef _BSD_CT_RUNE_T_DEFINED_
  77 #define _BSD_CT_RUNE_T_DEFINED_
  78 typedef _BSD_CT_RUNE_T_ ct_rune_t;
  79 #endif
  80
  81 #ifndef _BSD_RUNE_T_DEFINED_
  82 #define _BSD_RUNE_T_DEFINED_
  83 typedef _BSD_RUNE_T_    rune_t;
  84 #endif
  85
  86 #ifndef __cplusplus
  87 #ifndef _BSD_WCHAR_T_DEFINED_
  88 #define _BSD_WCHAR_T_DEFINED_
  89 #ifdef  __WCHAR_TYPE__
  90 typedef __WCHAR_TYPE__  wchar_t;
  91 #else   /* ! __WCHAR_TYPE__ */
  92 typedef _BSD_WCHAR_T_   wchar_t;
  93 #endif  /* __WCHAR_TYPE__ */
  94 #endif  /* _BSD_WCHAR_T_DEFINED_ */
  95 #endif  /* __cplusplus */
  96
  97 #ifndef _BSD_WINT_T_DEFINED_
  98 #define _BSD_WINT_T_DEFINED_
  99 typedef _BSD_WINT_T_    wint_t;
 100 #endif
 101
 102 #ifndef NULL
 103 #define NULL    0
 104 #endif
 105
 106 #define         offsetof(type, member)  __offsetof(type, member)
 107
 108 #endif /* __STDDEF_H__ */