acter <code class="code">c</code> at the end of buffer <code class="code">b</code>.</p>
</div>
</div>

<pre><span id="VALadd_utf_8_uchar"><span class="keyword">val</span> add_utf_8_uchar</span> : <code class="type"><a href="Buffer.html#TYPEt">t</a> -&gt; <a href="Uchar.html#TYPEt">Uchar.t</a> -&gt; unit</code></pre><div class="info ">
<div class="info-desc">
<p><code class="code">add_utf_8_uchar&nbsp;b&nbsp;u</code> appends the <a href="https://tools.ietf.org/html/rfc3629">
    UTF-8</a> encoding of <code c