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8a854ba309
Implement futimes() in terms of utimensat(). Now, utimensat() strays from POSIX compliance because it also accepts a combination of a file descriptor of a regular file and an empty path. utimensat() then uses this file descriptor instead of the path to update the last access and/or modification time of a file. That being said, its prior behavior remains intact. With the new behavior of utimensat(), `path` must point to a valid string; given a null pointer instead of an empty string, utimensat() sets `errno` to `EFAULT` and returns a failure.
28 lines
768 B
C
28 lines
768 B
C
/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <Kernel/API/POSIX/sys/stat.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <time.h>
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__BEGIN_DECLS
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mode_t umask(mode_t);
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int chmod(char const* pathname, mode_t);
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int fchmodat(int fd, char const* path, mode_t mode, int flag);
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int fchmod(int fd, mode_t);
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int mkdir(char const* pathname, mode_t);
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int mkfifo(char const* pathname, mode_t);
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int fstat(int fd, struct stat* statbuf);
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int lstat(char const* path, struct stat* statbuf);
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int stat(char const* path, struct stat* statbuf);
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int fstatat(int fd, char const* path, struct stat* statbuf, int flags);
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int futimens(int fd, struct timespec const times[2]);
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__END_DECLS
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