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#ifndef __STDDEF_H
#define __STDDEF_H
#define __BITS_ERRNO_H_
#include <bits/errno.h>
#ifndef NULL
#define NULL ((void *)0)
#endif
#if __STDC_VERSION__ >= 202311L
typedef typeof(nullptr) nullptr_t;
#else
typedef void *nullptr_t;
#define nullptr ((void *)0)
#endif
#ifndef offsetof
#define offsetof(__type, __member) __builtin_offsetof(__type, __member)
#endif
#define unreachable() __builtin_unreachable()
typedef __WCHAR_TYPE__ wchar_t;
typedef __SIZE_TYPE__ ptrdiff_t;
typedef __SIZE_TYPE__ size_t;
typedef __INT32_TYPE__ max_align_t;
#endif
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