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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_LIMITS_H #define _LINUX_LIMITS_H #include <uapi/linux/limits.h> #include <linux/types.h> #include <vdso/limits.h> #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)) #endif /* _LINUX_LIMITS_H */