-<p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="hb-ot-layout-language-get-required-feature-index"></a><h3>hb_ot_layout_language_get_required_feature_index ()</h3>
-<pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
-hb_ot_layout_language_get_required_feature_index
- (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
- <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> table_tag</code></em>,
- <em class="parameter"><code>unsigned <span class="type">int</span> script_index</code></em>,
- <em class="parameter"><code>unsigned <span class="type">int</span> language_index</code></em>,
- <em class="parameter"><code>unsigned <span class="type">int</span> *feature_index</code></em>);</pre>