[279] | 1 | #ifndef _STDDEF_H
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| 2 | #define _STDDEF_H
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| 3 |
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| 4 | typedef __SIZE_TYPE__ size_t;
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| 5 | typedef __PTRDIFF_TYPE__ ssize_t;
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| 6 | typedef __WCHAR_TYPE__ wchar_t;
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| 7 | typedef __PTRDIFF_TYPE__ ptrdiff_t;
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| 8 | typedef __PTRDIFF_TYPE__ intptr_t;
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| 9 | typedef __SIZE_TYPE__ uintptr_t;
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| 10 |
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| 11 | #ifndef __int8_t_defined
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| 12 | #define __int8_t_defined
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| 13 | typedef signed char int8_t;
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| 14 | typedef signed short int int16_t;
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| 15 | typedef signed int int32_t;
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[331] | 16 | #ifdef __LP64__
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| 17 | typedef signed long int int64_t;
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| 18 | #else
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[279] | 19 | typedef signed long long int int64_t;
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[331] | 20 | #endif
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[279] | 21 | typedef unsigned char uint8_t;
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| 22 | typedef unsigned short int uint16_t;
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| 23 | typedef unsigned int uint32_t;
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[331] | 24 | #ifdef __LP64__
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| 25 | typedef unsigned long int uint64_t;
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| 26 | #else
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[279] | 27 | typedef unsigned long long int uint64_t;
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| 28 | #endif
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[331] | 29 | #endif
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[279] | 30 |
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[331] | 31 | #ifndef NULL
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[279] | 32 | #define NULL ((void*)0)
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[331] | 33 | #endif
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| 34 |
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[279] | 35 | #define offsetof(type, field) ((size_t)&((type *)0)->field)
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| 36 |
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| 37 | void *alloca(size_t size);
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| 38 |
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| 39 | #endif
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[331] | 40 |
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| 41 | /* Older glibc require a wint_t from <stddef.h> (when requested
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| 42 | by __need_wint_t, as otherwise stddef.h isn't allowed to
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| 43 | define this type). Note that this must be outside the normal
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| 44 | _STDDEF_H guard, so that it works even when we've included the file
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| 45 | already (without requiring wint_t). Some other libs define _WINT_T
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| 46 | if they've already provided that type, so we can use that as guard.
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| 47 | TCC defines __WINT_TYPE__ for us. */
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| 48 | #if defined (__need_wint_t)
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| 49 | #ifndef _WINT_T
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| 50 | #define _WINT_T
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| 51 | typedef __WINT_TYPE__ wint_t;
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| 52 | #endif
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| 53 | #undef __need_wint_t
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| 54 | #endif
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