2019年04月16日 | STM32 Keil MDK数据类型定义

/* Copyright (C) ARM Ltd., 1999 */

/* All rights reserved */

/*

 * RCS $Revision: 138251 $

 * Checkin $Date: 2008-10-07 12:02:11 +0100 (Tue, 07 Oct 2008) $

 * Revising $Author: agrant $

 */

#ifndef __stdint_h

#define __stdint_h

  #ifndef __STDINT_DECLS

  #define __STDINT_DECLS

    #undef __CLIBNS

    #ifdef __cplusplus

      namespace std {

          #define __CLIBNS std::

          extern "C" {

    #else

      #define __CLIBNS

    #endif  /* __cplusplus */

/*

 * 'signed' is redundant below, except for 'signed char' and if

 * the typedef is used to declare a bitfield.

 * '__int64' is used instead of 'long long' so that this header

 * can be used in --strict mode.

 */

    /* 7.18.1.1 */

    /* exact-width signed integer types */

typedef   signed          char int8_t;

typedef   signed short     int int16_t;

typedef   signed           int int32_t;

typedef   signed       __int64 int64_t;

    /* exact-width unsigned integer types */

typedef unsigned          char uint8_t;

typedef unsigned short     int uint16_t;

typedef unsigned           int uint32_t;

typedef unsigned       __int64 uint64_t;

    /* 7.18.1.2 */

    /* smallest type of at least n bits */

    /* minimum-width signed integer types */

typedef   signed          char int_least8_t;

typedef   signed short     int int_least16_t;

typedef   signed           int int_least32_t;

typedef   signed       __int64 int_least64_t;

    /* minimum-width unsigned integer types */

typedef unsigned          char uint_least8_t;

typedef unsigned short     int uint_least16_t;

typedef unsigned           int uint_least32_t;

typedef unsigned       __int64 uint_least64_t;

    /* 7.18.1.3 */

    /* fastest minimum-width signed integer types */

typedef   signed           int int_fast8_t;

typedef   signed           int int_fast16_t;

typedef   signed           int int_fast32_t;

typedef   signed       __int64 int_fast64_t;

    /* fastest minimum-width unsigned integer types */

typedef unsigned           int uint_fast8_t;

typedef unsigned           int uint_fast16_t;

typedef unsigned           int uint_fast32_t;

typedef unsigned       __int64 uint_fast64_t;

    /* 7.18.1.4 integer types capable of holding object pointers */

typedef   signed           int intptr_t;

typedef unsigned           int uintptr_t;

    /* 7.18.1.5 greatest-width integer types */

typedef   signed       __int64 intmax_t;

typedef unsigned       __int64 uintmax_t;

#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)

    /* 7.18.2.1 */

    /* minimum values of exact-width signed integer types */

#define INT8_MIN                   -128

#define INT16_MIN                -32768

#define INT32_MIN          (~0x7fffffff)   /* -2147483648 is unsigned */

#define INT64_MIN  __ESCAPE__(~0x7fffffffffffffffll) /* -9223372036854775808 is unsigned */

    /* maximum values of exact-width signed integer types */

#define INT8_MAX                    127

#define INT16_MAX                 32767

#define INT32_MAX            2147483647

#define INT64_MAX  __ESCAPE__(9223372036854775807ll)

    /* maximum values of exact-width unsigned integer types */

#define UINT8_MAX                   255

#define UINT16_MAX                65535

#define UINT32_MAX           4294967295u

#define UINT64_MAX __ESCAPE__(18446744073709551615ull)

    /* 7.18.2.2 */

    /* minimum values of minimum-width signed integer types */

#define INT_LEAST8_MIN                   -128

#define INT_LEAST16_MIN                -32768

#define INT_LEAST32_MIN          (~0x7fffffff)

#define INT_LEAST64_MIN  __ESCAPE__(~0x7fffffffffffffffll)

    /* maximum values of minimum-width signed integer types */

#define INT_LEAST8_MAX                    127

#define INT_LEAST16_MAX                 32767

#define INT_LEAST32_MAX            2147483647

#define INT_LEAST64_MAX  __ESCAPE__(9223372036854775807ll)

    /* maximum values of minimum-width unsigned integer types */

#define UINT_LEAST8_MAX                   255

#define UINT_LEAST16_MAX                65535

#define UINT_LEAST32_MAX           4294967295u

#define UINT_LEAST64_MAX __ESCAPE__(18446744073709551615ull)

    /* 7.18.2.3 */

    /* minimum values of fastest minimum-width signed integer types */

#define INT_FAST8_MIN           (~0x7fffffff)

#define INT_FAST16_MIN          (~0x7fffffff)

#define INT_FAST32_MIN          (~0x7fffffff)

#define INT_FAST64_MIN  __ESCAPE__(~0x7fffffffffffffffll)

    /* maximum values of fastest minimum-width signed integer types */

#define INT_FAST8_MAX             2147483647

#define INT_FAST16_MAX            2147483647

#define INT_FAST32_MAX            2147483647

#define INT_FAST64_MAX  __ESCAPE__(9223372036854775807ll)

    /* maximum values of fastest minimum-width unsigned integer types */

#define UINT_FAST8_MAX            4294967295u

#define UINT_FAST16_MAX           4294967295u

#define UINT_FAST32_MAX           4294967295u

#define UINT_FAST64_MAX __ESCAPE__(18446744073709551615ull)

    /* 7.18.2.4 */

    /* minimum value of pointer-holding signed integer type */

#define INTPTR_MIN (~0x7fffffff)

    /* maximum value of pointer-holding signed integer type */

#define INTPTR_MAX   2147483647

    /* maximum value of pointer-holding unsigned integer type */

#define UINTPTR_MAX  4294967295u

    /* 7.18.2.5 */

    /* minimum value of greatest-width signed integer type */

#define INTMAX_MIN  __ESCAPE__(~0x7fffffffffffffffll)

    /* maximum value of greatest-width signed integer type */

#define INTMAX_MAX  __ESCAPE__(9223372036854775807ll)

    /* maximum value of greatest-width unsigned integer type */

#define UINTMAX_MAX __ESCAPE__(18446744073709551615ull)

    /* 7.18.3 */

    /* limits of ptrdiff_t */

#define PTRDIFF_MIN (~0x7fffffff)

#define PTRDIFF_MAX   2147483647

    /* limits of sig_atomic_t */

#define SIG_ATOMIC_MIN (~0x7fffffff)

#define SIG_ATOMIC_MAX   2147483647

    /* limit of size_t */

#define SIZE_MAX 4294967295u

    /* limits of wchar_t */

    /* NB we have to undef and redef because they're defined in both

     * stdint.h and wchar.h */

#undef WCHAR_MIN

#undef WCHAR_MAX

#if defined(__WCHAR32)

  #define WCHAR_MIN   0

  #define WCHAR_MAX   0xffffffffU

#else

  #define WCHAR_MIN   0

  #define WCHAR_MAX   65535

#endif

    /* limits of wint_t */

#define WINT_MIN (~0x7fffffff)

#define WINT_MAX 2147483647

#endif /* __STDC_LIMIT_MACROS */

#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)

    /* 7.18.4.1 macros for minimum-width integer constants */

#define INT8_C(x)   (x)

#define INT16_C(x)  (x)

#define INT32_C(x)  (x)

#define INT64_C(x)  __ESCAPE__(x ## ll)

#define UINT8_C(x)  (x ## u)

#define UINT16_C(x) (x ## u)

#define UINT32_C(x) (x ## u)

#define UINT64_C(x) __ESCAPE__(x ## ull)

    /* 7.18.4.2 macros for greatest-width integer constants */

#define INTMAX_C(x)  __ESCAPE__(x ## ll)

#define UINTMAX_C(x) __ESCAPE__(x ## ull)

#endif /* __STDC_CONSTANT_MACROS */

    #ifdef __cplusplus

         }  /* extern "C" */

      }  /* namespace std */

    #endif /* __cplusplus */

  #endif /* __STDINT_DECLS */

  #ifdef __cplusplus

    #ifndef __STDINT_NO_EXPORTS

      using ::std::int8_t;

      using ::std::int16_t;

      using ::std::int32_t;