#include <uapi/linux/limits.h>
#include <linux/types.h>
#include <vdso/limits.h>

Include dependency graph for limits.h:

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Macros
#define	SIZE_MAX (~(size_t)0)

#define	SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1))

#define	PHYS_ADDR_MAX (~(phys_addr_t)0)

#define	RESOURCE_SIZE_MAX ((resource_size_t)~0)

#define	U8_MAX ((u8)~0U)

#define	S8_MAX ((s8)(U8_MAX >> 1))

#define	S8_MIN ((s8)(-S8_MAX - 1))

#define	U16_MAX ((u16)~0U)

#define	S16_MAX ((s16)(U16_MAX >> 1))

#define	S16_MIN ((s16)(-S16_MAX - 1))

#define	U32_MAX ((u32)~0U)

#define	U32_MIN ((u32)0)

#define	S32_MAX ((s32)(U32_MAX >> 1))

#define	S32_MIN ((s32)(-S32_MAX - 1))

#define	U64_MAX ((u64)~0ULL)

#define	S64_MAX ((s64)(U64_MAX >> 1))

#define	S64_MIN ((s64)(-S64_MAX - 1))

Macro Definition Documentation

◆ PHYS_ADDR_MAX

#define PHYS_ADDR_MAX (~(phys_addr_t)0)

◆ RESOURCE_SIZE_MAX

#define RESOURCE_SIZE_MAX ((resource_size_t)~0)

◆ S16_MAX

#define S16_MAX ((s16)(U16_MAX >> 1))

◆ S16_MIN

#define S16_MIN ((s16)(-S16_MAX - 1))

◆ S32_MAX

#define S32_MAX ((s32)(U32_MAX >> 1))

◆ S32_MIN

#define S32_MIN ((s32)(-S32_MAX - 1))

◆ S64_MAX

#define S64_MAX ((s64)(U64_MAX >> 1))

◆ S64_MIN

#define S64_MIN ((s64)(-S64_MAX - 1))

◆ S8_MAX

#define S8_MAX ((s8)(U8_MAX >> 1))

◆ S8_MIN

#define S8_MIN ((s8)(-S8_MAX - 1))

◆ SIZE_MAX

#define SIZE_MAX (~(size_t)0)

◆ SSIZE_MAX

#define SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1))

◆ U16_MAX

#define U16_MAX ((u16)~0U)

◆ U32_MAX

#define U32_MAX ((u32)~0U)

◆ U32_MIN

#define U32_MIN ((u32)0)

◆ U64_MAX

#define U64_MAX ((u64)~0ULL)

◆ U8_MAX

#define U8_MAX ((u8)~0U)

Macros