28 lines
760 B
C
28 lines
760 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_LIMITS_H
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#define _LINUX_LIMITS_H
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#include <uapi/linux/limits.h>
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#include <linux/types.h>
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#include <vdso/limits.h>
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#define SIZE_MAX (~(size_t)0)
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#define SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1))
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#define PHYS_ADDR_MAX (~(phys_addr_t)0)
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#define U8_MAX ((u8)~0U)
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#define S8_MAX ((s8)(U8_MAX >> 1))
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#define S8_MIN ((s8)(-S8_MAX - 1))
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#define U16_MAX ((u16)~0U)
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#define S16_MAX ((s16)(U16_MAX >> 1))
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#define S16_MIN ((s16)(-S16_MAX - 1))
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#define U32_MAX ((u32)~0U)
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#define U32_MIN ((u32)0)
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#define S32_MAX ((s32)(U32_MAX >> 1))
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#define S32_MIN ((s32)(-S32_MAX - 1))
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#define U64_MAX ((u64)~0ULL)
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#define S64_MAX ((s64)(U64_MAX >> 1))
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#define S64_MIN ((s64)(-S64_MAX - 1))
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#endif /* _LINUX_LIMITS_H */
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