164 lines
4.5 KiB
C
164 lines
4.5 KiB
C
|
|
#ifndef _STDINT_H
|
|
#define _STDINT_H
|
|
|
|
#define __need_wint_t
|
|
#define __need_wchar_t
|
|
|
|
|
|
/***************************************
|
|
* stdint.h *
|
|
* - Standard C++ integral types *
|
|
***************************************/
|
|
|
|
/* 7.18.1.1 Exact-width integer types */
|
|
typedef signed char int8_t;
|
|
typedef unsigned char uint8_t;
|
|
typedef short int16_t;
|
|
typedef unsigned short uint16_t;
|
|
typedef int int32_t;
|
|
typedef unsigned uint32_t;
|
|
typedef long long int64_t;
|
|
typedef unsigned long long uint64_t;
|
|
|
|
/* 7.18.1.2 Minimum-width integer types */
|
|
typedef signed char int_least8_t;
|
|
typedef unsigned char uint_least8_t;
|
|
typedef short int_least16_t;
|
|
typedef unsigned short uint_least16_t;
|
|
typedef int int_least32_t;
|
|
typedef unsigned uint_least32_t;
|
|
typedef long long int_least64_t;
|
|
typedef unsigned long long uint_least64_t;
|
|
|
|
/* 7.18.1.3 Fastest minimum-width integer types
|
|
* Not actually guaranteed to be fastest for all purposes
|
|
* Here we use the exact-width types for 8 and 16-bit ints.
|
|
*/
|
|
typedef char int_fast8_t;
|
|
typedef unsigned char uint_fast8_t;
|
|
typedef short int_fast16_t;
|
|
typedef unsigned short uint_fast16_t;
|
|
typedef int int_fast32_t;
|
|
typedef unsigned int uint_fast32_t;
|
|
typedef long long int_fast64_t;
|
|
typedef unsigned long long uint_fast64_t;
|
|
|
|
/* 7.18.1.4 Integer types capable of holding object pointers */
|
|
typedef int intptr_t;
|
|
typedef unsigned uintptr_t;
|
|
|
|
/* 7.18.1.5 Greatest-width integer types */
|
|
typedef long long intmax_t;
|
|
typedef unsigned long long uintmax_t;
|
|
|
|
/* 7.18.2 Limits of specified-width integer types */
|
|
#if !defined ( __cplusplus) || defined (__STDC_LIMIT_MACROS)
|
|
|
|
/* 7.18.2.1 Limits of exact-width integer types */
|
|
#define INT8_MIN (-128)
|
|
#define INT16_MIN (-32768)
|
|
#define INT32_MIN (-2147483647 - 1)
|
|
#define INT64_MIN (-9223372036854775807LL - 1)
|
|
|
|
#define INT8_MAX 127
|
|
#define INT16_MAX 32767
|
|
#define INT32_MAX 2147483647
|
|
#define INT64_MAX 9223372036854775807LL
|
|
|
|
#define UINT8_MAX 0xff /* 255U */
|
|
#define UINT16_MAX 0xffff /* 65535U */
|
|
#define UINT32_MAX 0xffffffff /* 4294967295U */
|
|
#define UINT64_MAX 0xffffffffffffffffULL /* 18446744073709551615ULL */
|
|
|
|
/* 7.18.2.2 Limits of minimum-width integer types */
|
|
#define INT_LEAST8_MIN INT8_MIN
|
|
#define INT_LEAST16_MIN INT16_MIN
|
|
#define INT_LEAST32_MIN INT32_MIN
|
|
#define INT_LEAST64_MIN INT64_MIN
|
|
|
|
#define INT_LEAST8_MAX INT8_MAX
|
|
#define INT_LEAST16_MAX INT16_MAX
|
|
#define INT_LEAST32_MAX INT32_MAX
|
|
#define INT_LEAST64_MAX INT64_MAX
|
|
|
|
#define UINT_LEAST8_MAX UINT8_MAX
|
|
#define UINT_LEAST16_MAX UINT16_MAX
|
|
#define UINT_LEAST32_MAX UINT32_MAX
|
|
#define UINT_LEAST64_MAX UINT64_MAX
|
|
|
|
/* 7.18.2.3 Limits of fastest minimum-width integer types */
|
|
#define INT_FAST8_MIN INT8_MIN
|
|
#define INT_FAST16_MIN INT16_MIN
|
|
#define INT_FAST32_MIN INT32_MIN
|
|
#define INT_FAST64_MIN INT64_MIN
|
|
|
|
#define INT_FAST8_MAX INT8_MAX
|
|
#define INT_FAST16_MAX INT16_MAX
|
|
#define INT_FAST32_MAX INT32_MAX
|
|
#define INT_FAST64_MAX INT64_MAX
|
|
|
|
#define UINT_FAST8_MAX UINT8_MAX
|
|
#define UINT_FAST16_MAX UINT16_MAX
|
|
#define UINT_FAST32_MAX UINT32_MAX
|
|
#define UINT_FAST64_MAX UINT64_MAX
|
|
|
|
/* 7.18.2.4 Limits of integer types capable of holding
|
|
object pointers */
|
|
#define INTPTR_MIN INT32_MIN
|
|
#define INTPTR_MAX INT32_MAX
|
|
#define UINTPTR_MAX UINT32_MAX
|
|
|
|
/* 7.18.2.5 Limits of greatest-width integer types */
|
|
#define INTMAX_MIN INT64_MIN
|
|
#define INTMAX_MAX INT64_MAX
|
|
#define UINTMAX_MAX UINT64_MAX
|
|
|
|
/* 7.18.3 Limits of other integer types */
|
|
#define PTRDIFF_MIN INT32_MIN
|
|
#define PTRDIFF_MAX INT32_MAX
|
|
|
|
#define SIG_ATOMIC_MIN INT32_MIN
|
|
#define SIG_ATOMIC_MAX INT32_MAX
|
|
|
|
#define SIZE_MAX UINT32_MAX
|
|
|
|
#ifndef WCHAR_MIN /* also in wchar.h */
|
|
#define WCHAR_MIN 0
|
|
#define WCHAR_MAX ((wchar_t)-1) /* UINT16_MAX */
|
|
#endif
|
|
|
|
/*
|
|
* wint_t is unsigned short for compatibility with MS runtime
|
|
*/
|
|
#define WINT_MIN 0
|
|
#define WINT_MAX ((wint_t)-1) /* UINT16_MAX */
|
|
|
|
#endif /* !defined ( __cplusplus) || defined __STDC_LIMIT_MACROS */
|
|
|
|
|
|
/* 7.18.4 Macros for integer constants */
|
|
#if !defined ( __cplusplus) || defined (__STDC_CONSTANT_MACROS)
|
|
|
|
/* 7.18.4.1 Macros for minimum-width integer constants */
|
|
|
|
#define INT8_C(val) ((int8_t) + (val))
|
|
#define UINT8_C(val) ((uint8_t) + (val##U))
|
|
#define INT16_C(val) ((int16_t) + (val))
|
|
#define UINT16_C(val) ((uint16_t) + (val##U))
|
|
|
|
#define INT32_C(val) val##L
|
|
#define UINT32_C(val) val##UL
|
|
#define INT64_C(val) val##LL
|
|
#define UINT64_C(val) val##ULL
|
|
|
|
/* 7.18.4.2 Macros for greatest-width integer constants */
|
|
#define INTMAX_C(val) INT64_C(val)
|
|
#define UINTMAX_C(val) UINT64_C(val)
|
|
|
|
#endif /* !defined ( __cplusplus) || defined __STDC_CONSTANT_MACROS */
|
|
|
|
|
|
|
|
#endif
|