128 lines
3.1 KiB
C++
128 lines
3.1 KiB
C++
/***************************************************************************
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* FILE: stddef.h/cstddef (Standard definitions)
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*
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* =========================================================================
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*
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* Open Watcom Project
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*
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* Copyright (c) 2002-2010 Open Watcom Contributors. All Rights Reserved.
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* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*
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* This file is automatically generated. Do not edit directly.
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*
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* =========================================================================
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*
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* Description: This header is part of the C/C++ standard library. It
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* introduces certain commonly needed type names and
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* supplies the offsetof macro.
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***************************************************************************/
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#ifndef _STDDEF_H_INCLUDED
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#define _STDDEF_H_INCLUDED
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#ifndef _ENABLE_AUTODEPEND
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#pragma read_only_file;
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#endif
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#ifdef __cplusplus
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#include <cstddef>
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// C99 types in stddef.h
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#ifndef _SIZE_T_DEFINED
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#define _SIZE_T_DEFINED
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#define _SIZE_T_DEFINED_
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using std::size_t;
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#endif
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#ifndef _PTRDIFF_T_DEFINED
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#define _PTRDIFF_T_DEFINED
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#define _PTRDIFF_T_DEFIEND_
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using std::ptrdiff_t;
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#endif
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#else /* __cplusplus not defined */
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#ifndef _COMDEF_H_INCLUDED
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#include <_comdef.h>
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#endif
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#ifndef _SIZE_T_DEFINED
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#define _SIZE_T_DEFINED
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#define _SIZE_T_DEFINED_
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typedef unsigned size_t;
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typedef size_t _w_size_t;
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#endif
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#ifndef _WCHAR_T_DEFINED
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#define _WCHAR_T_DEFINED
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#define _WCHAR_T_DEFINED_
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typedef unsigned short wchar_t;
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#endif
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#ifndef NULL
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#ifdef __cplusplus
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#if !defined(_M_I86) || defined(__SMALL__) || defined(__MEDIUM__)
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#define NULL 0
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#else
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#define NULL 0L
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#endif
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#else
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#define NULL ((void *)0)
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#endif
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#endif
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#ifndef _PTRDIFF_T_DEFINED
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#define _PTRDIFF_T_DEFINED
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#define _PTRDIFF_T_DEFINED_
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#ifdef __HUGE__
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typedef long ptrdiff_t;
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#else
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typedef int ptrdiff_t;
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#endif
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#endif
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#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ == 1
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#ifndef _RSIZE_T_DEFINED
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#define _RSIZE_T_DEFINED
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typedef size_t rsize_t;
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#endif
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#endif /* Safer C Library */
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#define offsetof(__typ,__id) ((size_t)((char *)&(((__typ*)0)->__id) - (char *)0))
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#if !defined(NO_EXT_KEYS) /* extensions enabled */
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#if defined(_M_I86)
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_WCRTDATA extern int _WCFAR *_threadid; /* pointer to thread id */
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#else
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_WCRTLINK extern int *__threadid(void); /* pointer to thread id */
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#define _threadid (__threadid())
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#if defined(__NT__)
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_WCRTLINK extern unsigned long __threadhandle( void );
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#endif
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#endif
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#endif /* extensions enabled */
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#endif /* __cplusplus not defined */
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/* Integer types able to hold *object* pointers. */
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#if defined(_M_I86)
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#if defined(__COMPACT__) || defined(__LARGE__) || defined(__HUGE__)
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typedef long intptr_t;
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typedef unsigned long uintptr_t;
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#else
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typedef int intptr_t;
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typedef unsigned int uintptr_t;
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#endif
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#else /* 32 bit */
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#if defined(__COMPACT__) || defined(__LARGE__)
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typedef long long intptr_t;
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typedef unsigned long long uintptr_t;
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#else
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typedef long intptr_t;
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typedef unsigned long uintptr_t;
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#endif
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#endif
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#endif
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