n>
<span class="preprocessor">#include &lt;sys/time.h&gt;</span>
<span class="preprocessor">#endif</span>
<span class="preprocessor"></span><span class="preprocessor">#include &lt;stdio.h&gt;</span>

<span class="preprocessor">#include "<a class="code" href="a00013.html">pt.h</a>"</span>

<span class="comment">/*---------------------------------------------------------------------------*/</span>
<span class="comment">/*</span>
<span class="comment"> * The following definitions are just for the simp