an></span></p>

<p>Determine the amount of bytes that are part of the character whose
encoding starts with <code>BYTE</code>. May signal <a href="#x-28TRIVIAL-UTF-8-3AUTF-8-DECODING-ERROR-20CONDITION-29" title="(TRIVIAL-UTF-8:UTF-8-DECODING-ERROR CONDITION)"><code>UTF-8-DECODING-ERROR</code></a>.</p></li>
</ul>

<p><a id='x-28TRIVIAL-UTF-8-3AUTF-8-BYTES-TO-STRING-20FUNCTION-29'></a></p>

<ul>
<li><p><span class=reference-bullet><span class=reference><span class="locative-type"><a href="https://gitlab.common