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1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_LIMITS_H 3#define _LINUX_LIMITS_H 4 5#include <uapi/linux/limits.h> 6#include <linux/types.h> 7 8#define USHRT_MAX ((unsigned short)~0U) 9#define SHRT_MAX ((short)(USHRT_MAX >> 1)) 10#define SHRT_MIN ((short)(-SHRT_MAX - 1)) 11#define INT_MAX ((int)(~0U >> 1)) 12#define INT_MIN (-INT_MAX - 1) 13#define UINT_MAX (~0U) 14#define LONG_MAX ((long)(~0UL >> 1)) 15#define LONG_MIN (-LONG_MAX - 1) 16#define ULONG_MAX (~0UL) 17#define LLONG_MAX ((long long)(~0ULL >> 1)) 18#define LLONG_MIN (-LLONG_MAX - 1) 19#define ULLONG_MAX (~0ULL) 20#define SIZE_MAX (~(size_t)0) 21#define PHYS_ADDR_MAX (~(phys_addr_t)0) 22 23#define U8_MAX ((u8)~0U) 24#define S8_MAX ((s8)(U8_MAX >> 1)) 25#define S8_MIN ((s8)(-S8_MAX - 1)) 26#define U16_MAX ((u16)~0U) 27#define S16_MAX ((s16)(U16_MAX >> 1)) 28#define S16_MIN ((s16)(-S16_MAX - 1)) 29#define U32_MAX ((u32)~0U) 30#define S32_MAX ((s32)(U32_MAX >> 1)) 31#define S32_MIN ((s32)(-S32_MAX - 1)) 32#define U64_MAX ((u64)~0ULL) 33#define S64_MAX ((s64)(U64_MAX >> 1)) 34#define S64_MIN ((s64)(-S64_MAX - 1)) 35 36#endif /* _LINUX_LIMITS_H */