330793c91d
Towards the goal of getting `ninja libc-lint` back to green, fix the numerous
instances of:
warning: header guard does not follow preferred style [llvm-header-guard]
This is because many of our header guards start with `__LLVM` rather than
`LLVM`.
To filter just these warnings:
$ ninja -k2000 libc-lint 2>&1 | grep llvm-header-guard
To automatically apply fixits:
$ find libc/src libc/include libc/test -name \*.h | \
xargs -n1 -I {} clang-tidy {} -p build/compile_commands.json \
-checks='-*,llvm-header-guard' --fix --quiet
Some manual cleanup is still necessary as headers that were missing header
guards outright will have them inserted before the license block (we prefer
them after).
72 lines
1.8 KiB
C
72 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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