65 lines
964 B
C
65 lines
964 B
C
/*++
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Copyright (c) 2024-2025, Quinn Stephens.
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Provided under the BSD 3-Clause license.
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Module Name:
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stddef.h
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Abstract:
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Provides standard types and definitions.
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--*/
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#pragma once
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#ifndef _STDDEF_H
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#define _STDDEF_H 1
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#ifndef NULL
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#if defined(__cplusplus) && __cplusplus >= 201103L
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#define NULL nullptr
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#elif defined(__cplusplus)
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#define NULL 0
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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 _SIZE_T_DEFINED
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#define _SIZE_T_DEFINED
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#if defined(_WIN64)
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typedef unsigned __int64 size_t;
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#else
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typedef unsigned int size_t;
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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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#if defined(_WIN64)
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typedef __int64 ptrdiff_t;
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#else
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typedef long int ptrdiff_t;
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#endif
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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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typedef unsigned short wchar_t;
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#endif
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#define offsetof(type, member) __builtin_offsetof(type, member)
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#if defined(__cplusplus)
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}
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#endif
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#endif /* !_STDDEF_H */
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