pub fn renameat<P: Arg, Q: Arg, PFd: AsFd, QFd: AsFd>( old_dirfd: PFd, old_path: P, new_dirfd: QFd, new_path: Q ) -> Result<()>
renameat(old_dirfd, old_path, new_dirfd, new_path)—Renames a file or directory.
renameat(old_dirfd, old_path, new_dirfd, new_path)