o ensure that the size of a pointer is 4 bytes, guaranteeing that the target system is a 32-bit environment.</p>
<h3><a class="anchor" id="autotoc_md26"></a>
Usage Example</h3>
<p>Here is an example of how to use this module:</p>
<div class="fragment"><div class="line"><span class="preprocessor">#include &quot;<a class="code" href="fcast_8h.html">fcast.h</a>&quot;</span></div>
<div class="line"><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"> </div>
<div class="line"><span