Prado\IO\TTarFileExtractor::_jumpBlock PHP Method

    private function _jumpBlock($p_len = null)
    {
        if (is_resource($this->_file)) {
            if ($p_len === null) {
                $p_len = 1;
            }
            @fseek($this->_file, @ftell($this->_file) + $p_len * 512);
        }
        return true;
    }