href="redland-iterator.html#librdf-iterator"
                                              title="librdf_iterator"><span class="type">librdf_iterator</span></a> map
                operation.</p>
            <p>See <a class="link" href="redland-iterator.html#librdf-iterator-add-map"
                      title="librdf_iterator_add_map ()"><code class="function">librdf_iterator_add_map()</code></a>.
            </p>
            <div class="refsect3">
                <a name="librdf-iterator-map-free-