71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
//===-- Definition of macros from fcntl.h ---------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef __LLVM_LIBC_MACROS_LINUX_FCNTL_MACROS_H
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#define __LLVM_LIBC_MACROS_LINUX_FCNTL_MACROS_H
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// File creation flags
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#define O_CLOEXEC 02000000
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#define O_CREAT 00000100
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#define O_PATH 010000000
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#ifdef __aarch64__
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#define O_DIRECTORY 040000
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#else
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#define O_DIRECTORY 00200000
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#endif
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#define O_EXCL 00000200
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#define O_NOCTTY 00000400
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#ifdef __aarch64__
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#define O_NOFOLLOW 0100000
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#else
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#define O_NOFOLLOW 00400000
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#endif
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#define O_TRUNC 00001000
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#define O_TMPFILE (020000000 | O_DIRECTORY)
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// File status flags
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#define O_APPEND 00002000
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#define O_DSYNC 00010000
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#define O_NONBLOCK 00004000
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#define O_SYNC 04000000 | O_DSYNC
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// File access mode mask
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#define O_ACCMODE 00000003
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// File access mode flags
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#define O_RDONLY 00000000
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#define O_RDWR 00000002
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#define O_WRONLY 00000001
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// Special directory FD to indicate that the path argument to
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// openat is relative to the current directory.
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#define AT_FDCWD -100
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// Special flag to the function unlinkat to indicate that it
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// has to perform the equivalent of "rmdir" on the path argument.
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#define AT_REMOVEDIR 0x200
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// Special flag for functions like lstat to convey that symlinks
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// should not be followed.
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#define AT_SYMLINK_NOFOLLOW 0x100
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// Allow empty relative pathname.
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#define AT_EMPTY_PATH 0x1000
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// Values of SYS_fcntl commands.
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#define F_DUPFD 0
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#define F_GETFD 1
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#define F_SETFD 2
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#define F_GETFL 3
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#define F_SETFL 4
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#endif // __LLVM_LIBC_MACROS_LINUX_FCNTL_MACROS_H
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