b>Since</b> 4.00.0<br>
</div>

<pre><span id="VALtemp_dir_name"><span class="keyword">val</span> temp_dir_name</span> : <code class="type">string</code></pre><div class="info ">
<span class="warning">Deprecated.</span>You should use <a href="Filename.html#VALget_temp_dir_name"><code class="code"><span class="constructor">Filename</span>.get_temp_dir_name</code></a> instead.<br>
The name of the initial temporary directory:
    Under Unix, the value of the <code class="code"><span class="constructor">TMPDIR</