fs only.Expand description
Filesystem operations.
Structs
CLONE_* constants for use with fclonefileat.
COPYFILE_* constants.
DIR*
struct dirent
FALLOC_FL_* constants for use with fallocate.
FD_* constants for use with fcntl_getfd and fcntl_setfd.
copyfile_state_t—State for use with fcopyfile.
Enums
LOCK_* constants for use with flock
Constants
UTIME_OMIT for use with utimensat.
Traits
Re-export types common to POSIX-ish platforms.
Unix-specific extension methods for fs::DirEntry.
Re-export types common to POSIX-ish platforms.
Unix-specific extensions for fs::FileType.
Re-export types common to POSIX-ish platforms.
Unix-specific extensions to fs::Metadata.
Re-export types common to POSIX-ish platforms.
Unix-specific extensions to fs::OpenOptions.
Functions
faccessat(dirfd, path, access, flags)—Tests permissions for a file or
directory.
fchmodat(dirfd, path, mode, 0)—Sets file or directory permissions.
fchownat(dirfd, path, owner, group, flags)—Sets file or directory
ownership.
copyfile_state_alloc()
copyfile_state_free(state)
copyfile_state_get(state, flags, dst)
copyfile_state_get(state, COPYFILE_STATE_COPIED)
AT_FDCWD—Returns a handle representing the current working directory.
fallocate(fd, mode, offset, len)—Adjusts file allocation.
fchmod(fd)—Sets open file or directory permissions.
fchown(fd)—Sets open file or directory ownership.
fclonefileat(src, dst_dir, dst, flags)—Efficiently copies between files.
fcntl(fd, F_DUPFD_CLOEXEC)—Creates a new OwnedFd instance, with value
at least min, that has O_CLOEXEC set and that shares the same
underlying [file description] as fd.
fcntl(fd, F_FULLFSYNC)
fcntl(fd, F_GETFD)—Returns a file descriptor’s flags.
fcntl(fd, F_GETFL)—Returns a file descriptor’s access mode and status.
fcntl(fd, F_RDADVISE, radvisory { offset, len })
fcntl(fd, F_SETFD, flags)—Sets a file descriptor’s flags.
fcntl(fd, F_SETFL, flags)—Sets a file descriptor’s status.
flock(fd, operation)—Acquire or release an advisory lock on an open file.
fstat(fd)—Queries metadata for an open file or directory.
fstatfs(fd)—Queries filesystem statistics for an open file or directory.
fsync(fd)—Ensures that file data and metadata is written to the
underlying storage device.
ftruncate(fd, length)—Sets the length of a file.
futimens(fd, times)—Sets timestamps for an open file or directory.
fcntl(fd, F_GETPATH)
fcntl(fd, F_GETFL) & O_ACCMODE
linkat(old_dirfd, old_path, new_dirfd, new_path, flags)—Creates a hard
link.
mkdirat(fd, path, mode)—Creates a directory.
openat(dirfd, path, oflags, mode)—Opens a file.
readlinkat(fd, path)—Reads the contents of a symlink.
renameat(old_dirfd, old_path, new_dirfd, new_path)—Renames a file or
directory.
lseek(fd, offset, whence)—Repositions a file descriptor within a file.
fstatat(dirfd, path, flags)—Queries metadata for a file or directory.
statfs—Queries filesystem metadata.
symlinkat(old_dirfd, old_path, new_dirfd, new_path)—Creates a symlink.
lseek(fd, 0, SEEK_CUR)—Returns the current position within a file.
unlinkat(fd, path, flags)—Unlinks a file or remove a directory.
utimensat(dirfd, path, times, flags)—Sets file or directory timestamps.