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19eaf54bc9
* Add missing Linux headers. Closes #9837 * Update existing headers to latest Linux. * Consolidate headers that are the same for multiple Zig target CPU architectures. For example, Linux has only an x86 directory for both x86_64 and x86 CPU architectures. Now Zig only ships an x86 directory for Linux headers, and will emit the proper corresponding -isystem flags. * tools/update-linux-headers.zig is now available for upgrading to newer Linux headers, and the update process is now documented on the wiki.
23 lines
No EOL
622 B
C
Vendored
23 lines
No EOL
622 B
C
Vendored
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _ASM_X86_UNISTD_H
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#define _ASM_X86_UNISTD_H
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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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# 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 */ |