"literal">CDATETYPE</code> - For a variable of type <code class="type">date</code>
          </p></li><li class="listitem"><p>
           <code class="literal">CDTIMETYPE</code> - For a variable of type <code class="type">timestamp</code>
          </p></li></ul></div><p>
       </p><p>
        Here is an example of a call to this function:
</p><pre class="programlisting">
$char c[] = "abc       ";
$short s = 17;
$int i = -74874;

rsetnull(CCHARTYPE, (char *) c);
rsetnull(CSHORTTYPE, (char *) &amp;s);
rsetn