throw new SmbException( "Invalid operation for workgroups, servers, or shares" );
        }
        setPathInformation( attrs & ATTR_SET_MASK, 0L, 0L );
    }

/**
 * Make this file read-only. This is shorthand for <tt>setAttributes(
 * getAttributes() | ATTR_READ_ONLY )</tt>.
 *
 * @throws SmbException
 */
    public void setReadOnly() throws SmbException {