uble variable that
        should hold the result of the operation (<code class="literal">dblp</code>).
       </p><p>
        On success, 0 is returned and a negative value if the conversion
        failed.
       </p></dd><dt id="ECPG-INFORMIX-FUNCTIONS-DECTOINT"><span class="term"><code class="function">dectoint</code></span> <a href="#ECPG-INFORMIX-FUNCTIONS-DECTOINT" class="id_link">#</a></dt><dd><p>
        Convert a variable of type decimal to an integer.
</p><pre class="synopsis">
int dectoint(decim