de class="code">Sys.max_string_length</code></a>.</li>
</ul>
</div>

<pre id="VALempty">val empty : bytes</pre><div class="info ">
<div class="info-desc">
<p>A byte sequence of size 0.</p>
</div>
</div>

<pre id="VALcopy">val copy : bytes -&gt; bytes</pre><div class="info ">
<div class="info-desc">
<p>Return a new byte sequence that contains the same bytes as the
    argument.</p>
</div>
</div>

<pre id="VALof_string">val of_string : string -&gt; bytes</pre><div class="info ">
<div class="info-desc">
<p>Ret