><span class="constructor">Callback</span>.register&nbsp;n&nbsp;v</code> registers the value <code class="code">v</code> under
   the name <code class="code">n</code>. C code can later retrieve a handle to <code class="code">v</code>
   by calling <code class="code">caml_named_value(n)</code>.</p>
</div>
</div>

<pre><span id="VALregister_exception"><span class="keyword">val</span> register_exception</span> : <code class="type">string -&gt; exn -&gt; unit</code></pre><div class="info ">
<div class="info-des