source: CIVL/include/headers/stdint.h@ 1aaefd4

/*
 * The header stdint.h declares sets of integer types having specified widths, and
 * defines corresponding sets of macros
 */

#ifndef _STDINT_
#define _STDINT_

typedef signed char                             int8_t;
typedef int                                     int16_t;
typedef long int                                int32_t;
typedef long long int                           int64_t;

typedef unsigned char                           uint8_t;
typedef unsigned int                            uint16_t;
typedef unsigned long int                       uint32_t;
typedef unsigned long long int                  uint64_t;

/* Small types.  */

/* Signed.  */
typedef signed char                             int_least8_t;
typedef int                                     int_least16_t;
typedef long int                                int_least32_t;
typedef long long int                           int_least64_t;

/* Unsigned.  */
typedef unsigned char                           uint_least8_t;
typedef unsigned int                            uint_least16_t;
typedef unsigned long int                       uint_least32_t;
typedef unsigned long long int                  uint_least64_t;

/* Fast types.  */

/* Signed.  */
typedef signed char                             int_fast8_t;
typedef int                                     int_fast16_t;
typedef long int                                int_fast32_t;
typedef long long int                           int_fast64_t;

/* Unsigned.  */
typedef unsigned char                           uint_fast8_t;
typedef unsigned int                            uint_fast16_t;
typedef unsigned long int                       uint_fast32_t;
typedef unsigned long long int                  uint_fast64_t;

/* Largest integral types.  */
typedef long long int                           intmax_t;
typedef unsigned long long int                  uintmax_t;

typedef long  int                               intptr_t;
typedef unsigned  long int                      uintptr_t;

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

#define INT8_MIN         (-127-1)
#define INT16_MIN        (-32767-1)
#define INT32_MIN        (-2147483647-1)
#define INT64_MIN        (-9223372036854775807LL-1LL)

#define INT8_MAX         +127
#define INT16_MAX        +32767
#define INT32_MAX        +2147483647
#define INT64_MAX        +9223372036854775807LL

#define UINT8_MAX         255
#define UINT16_MAX        65535
#define UINT32_MAX        4294967295U
#define UINT64_MAX        18446744073709551615ULL

#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

#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

#if defined(__LP64__)
#define INTPTR_MIN        INT64_MIN
#define INTPTR_MAX        INT64_MAX
#define UINTPTR_MAX       UINT64_MAX
#else
#define INTPTR_MIN        INT32_MIN
#define INTPTR_MAX        INT32_MAX
#define UINTPTR_MAX       UINT32_MAX
#endif

#define INTMAX_MIN        INT64_MIN
#define INTMAX_MAX        INT64_MAX

#define UINTMAX_MAX       UINT64_MAX

#if defined(__LP64__)
#define PTRDIFF_MIN       INT64_MIN
#define PTRDIFF_MAX       INT64_MAX
#else
#define PTRDIFF_MIN       INT32_MIN
#define PTRDIFF_MAX       INT32_MAX
#endif

#define SIZE_MAX          UINT32_MAX

#define WCHAR_MAX         INT32_MAX

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

#define INT8_C(v)    ((int8_t)v)
#define INT16_C(v)   ((int16_t)v)
#define INT32_C(v)   (v ## L)
#define INT64_C(v)   (v ## LL)

#define UINT8_C(v)   ((uint8_t)v)
#define UINT16_C(v)  ((uint16_t)v)
#define UINT32_C(v)  (v ## UL)
#define UINT64_C(v)  (v ## ULL)

#define INTMAX_C(v)  (v ## LL)
#define UINTMAX_C(v) (v ## ULL)

#endif 

#endif