stdint.h File Reference

Fixed-width integer types. More...

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Macros
#define	INT8_MIN   (-128)
#define	INT8_MAX   127
#define	UINT8_MAX   255U
#define	INT16_MIN   (-32768)
#define	INT16_MAX   32767
#define	UINT16_MAX   65535U
#define	INT32_MIN   (-2147483648)
#define	INT32_MAX   2147483647
#define	UINT32_MAX   4294967295U
#define	INT64_MIN   (-9223372036854775807LL - 1)
#define	INT64_MAX   9223372036854775807LL
#define	UINT64_MAX   18446744073709551615ULL
#define	INT_LEAST8_MIN   INT8_MIN
#define	INT_LEAST8_MAX   INT8_MAX
#define	UINT_LEAST8_MAX   UINT8_MAX
#define	INT_LEAST16_MIN   INT16_MIN
#define	INT_LEAST16_MAX   INT16_MAX
#define	UINT_LEAST16_MAX   UINT16_MAX
#define	INT_LEAST32_MIN   INT32_MIN
#define	INT_LEAST32_MAX   INT32_MAX
#define	UINT_LEAST32_MAX   UINT32_MAX
#define	INT_LEAST64_MIN   INT64_MIN
#define	INT_LEAST64_MAX   INT64_MAX
#define	UINT_LEAST64_MAX   UINT64_MAX
#define	INTPTR_MIN   INT32_MIN
#define	INTPTR_MAX   INT32_MAX
#define	UINTPTR_MAX   UINT32_MAX
#define	INTMAX_MIN   INT64_MIN
#define	INTMAX_MAX   INT64_MAX
#define	UINTMAX_MAX   UINT64_MAX

Typedefs
typedef signed char	int8_t
typedef unsigned char	uint8_t
typedef signed short	int16_t
typedef unsigned short	uint16_t
typedef signed int	int32_t
typedef unsigned int	uint32_t
typedef signed long long	int64_t
typedef unsigned long long	uint64_t
typedef int8_t	int_least8_t
typedef int16_t	int_least16_t
typedef int32_t	int_least32_t
typedef int64_t	int_least64_t
typedef uint8_t	uint_least8_t
typedef uint16_t	uint_least16_t
typedef uint32_t	uint_least32_t
typedef uint64_t	uint_least64_t
typedef int	int_fast8_t
typedef int	int_fast16_t
typedef int	int_fast32_t
typedef long long	int_fast64_t
typedef unsigned int	uint_fast8_t
typedef unsigned int	uint_fast16_t
typedef unsigned int	uint_fast32_t
typedef unsigned long long	uint_fast64_t
typedef int	intptr_t
typedef unsigned int	uintptr_t
typedef long long	intmax_t
typedef unsigned long long	uintmax_t

Detailed Description

Fixed-width integer types.

Provides exact-width, minimum-width, fastest-width, pointer-width, and greatest-width integer types.