#include <_limits.h>

Include dependency graph for limits.h:

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Macros
#define	CHAR_MIN (-128)

#define	CHAR_MAX 127

#define	CHAR_BIT 8

#define	SCHAR_MIN (-128)

#define	SCHAR_MAX 127

#define	UCHAR_MAX 255

#define	SHRT_MIN (-1 - 0x7fff)

#define	SHRT_MAX 0x7fff

#define	USHRT_MAX 0xffff

#define	INT_MIN (-1 - 0x7fffffff)

#define	INT_MAX 0x7fffffff

#define	UINT_MAX 0xffffffffU

#define	LONG_MIN (-LONG_MAX - 1)

#define	ULONG_MAX (2UL * LONG_MAX + 1)

#define	LLONG_MIN (-LLONG_MAX - 1)

#define	ULLONG_MAX (2ULL * LLONG_MAX + 1)

#define	MB_LEN_MAX 4

Macro Definition Documentation

◆ CHAR_BIT

#define CHAR_BIT 8

Expands to the integer constant 8. Number of bits in byte

Definition at line 28 of file limits.h.

◆ CHAR_MAX

#define CHAR_MAX 127

Expands to the integer constant 127. Maximum value of char

Definition at line 22 of file limits.h.

◆ CHAR_MIN

#define CHAR_MIN (-128)

Expands to the integer constant -128. Minimum value of char

Definition at line 19 of file limits.h.

◆ INT_MAX

#define INT_MAX 0x7fffffff

Expands to hex 0x7fffffff. Maximum value of signed int

Definition at line 52 of file limits.h.

◆ INT_MIN

#define INT_MIN (-1 - 0x7fffffff)

Expands to hex -1 - 0x7fffffff. Minimum value of signed int

Definition at line 49 of file limits.h.

◆ LLONG_MIN

#define LLONG_MIN (-LLONG_MAX - 1)

Expands to (-LLONG_MAX - 1). Minimum value of signed long long

Definition at line 64 of file limits.h.

◆ LONG_MIN

#define LONG_MIN (-LONG_MAX - 1)

Expands to (-LONG_MAX - 1). Minimum value of signed long

Definition at line 58 of file limits.h.

◆ MB_LEN_MAX

#define MB_LEN_MAX 4

Maximum multibyte length of a character across all locales

Definition at line 70 of file limits.h.

◆ SCHAR_MAX

#define SCHAR_MAX 127

Expands to the integer constant 127. Maximum value of signed char

Definition at line 34 of file limits.h.

◆ SCHAR_MIN

#define SCHAR_MIN (-128)

Expands to the integer constant -128. Minimum value of signed char

Definition at line 31 of file limits.h.

◆ SHRT_MAX

#define SHRT_MAX 0x7fff

Expands to the Hex constant 0x7fff. Maximum value of signed short

Definition at line 43 of file limits.h.

◆ SHRT_MIN

#define SHRT_MIN (-1 - 0x7fff)

Expands to -1 - 0x7fff. Minimum value of signed short

Definition at line 40 of file limits.h.

◆ UCHAR_MAX

#define UCHAR_MAX 255

Expands to the integer constant 255. Maximum value of unsigned char

Definition at line 37 of file limits.h.

◆ UINT_MAX

#define UINT_MAX 0xffffffffU

Expands to hex 0xffffffffU. Maximum value of unsigned int

Definition at line 55 of file limits.h.

◆ ULLONG_MAX

#define ULLONG_MAX (2ULL * LLONG_MAX + 1)

Expands to (2ULL * LLONG_MAX + 1). Maximum value of unsigned long long

Definition at line 67 of file limits.h.

◆ ULONG_MAX

#define ULONG_MAX (2UL * LONG_MAX + 1)

Expands to (2UL * LONG_MAX + 1). Maximum value of unsigned long

Definition at line 61 of file limits.h.

◆ USHRT_MAX

#define USHRT_MAX 0xffff

Expands to hex 0xffff. Maximum value of unsigned short

Definition at line 46 of file limits.h.

Macros