pub fn link<P: Arg, Q: Arg>(old_path: P, new_path: Q) -> Result<()>Expand description
link(old_path, new_path)—Creates a hard link.
POSIX leaves it implementation-defined whether link follows a symlink in
old_path, or creates a new link to the symbolic link itself. On platforms
which have it, linkat avoids this problem since it has an AtFlags
parameter and the AtFlags::SYMLINK_FOLLOW flag determines whether
symlinks should be followed.