> no ?temp_dir optional argument<br>
</div>

<pre><span id="VALopen_temp_file"><span class="keyword">val</span> open_temp_file</span> : <code class="type">?mode:<a href="Pervasives.html#TYPEopen_flag">open_flag</a> list -&gt;<br>       ?perms:int -&gt;<br>       ?temp_dir:string -&gt; string -&gt; string -&gt; string * <a href="Pervasives.html#TYPEout_channel">out_channel</a></code></pre><div class="info ">
Same as <a href="Filename.html#VALtemp_file"><code class="code"><span class="constructor">Filename</s