2017-12-14 01:59:23 +08:00
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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2015-10-09 23:17:17 +08:00
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#ifndef _ASM_X86_UNISTD_H
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#define _ASM_X86_UNISTD_H
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2020-06-09 22:26:53 +08:00
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/*
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* x32 syscall flag bit. Some user programs expect syscall NR macros
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* and __X32_SYSCALL_BIT to have type int, even though syscall numbers
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* are, for practical purposes, unsigned long.
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*
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* Fortunately, expressions like (nr & ~__X32_SYSCALL_BIT) do the right
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* thing regardless.
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*/
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#define __X32_SYSCALL_BIT 0x40000000
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2015-10-09 23:17:17 +08:00
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# ifdef __i386__
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# include <asm/unistd_32.h>
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# elif defined(__ILP32__)
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# include <asm/unistd_x32.h>
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# else
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# include <asm/unistd_64.h>
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# endif
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#endif /* _ASM_X86_UNISTD_H */
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