* 
     *
     * @see jcifs.CIFSContext#close()
     */
    @Override
    public boolean close () throws CIFSException {
        if ( !this.closed ) {
            Runtime.getRuntime().removeShutdownHook(this);
        }
        return false;
    }


    /**
     * {@inheritDoc}
     *
     * @see java.lang.Thread#run()
     */
    @Override
    public void run () {