 and can
take the value:
<ul>
<li>"<tt>both</tt>": disallow further sends and receives on the object.
This is the default mode;
<li>"<tt>send</tt>": disallow further sends on the object;
<li>"<tt>receive</tt>": disallow further receives on the object.
</ul>

<p class=return>
This function returns 1.
</p>

<!-- setfd +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->

<p class=name id="setfd">
master:<b>setfd(</b>fd<b>)</b><br>
client:<b>setfd(</b>fd<b>)</b><br>
server:<b>setfd(</b>fd<b>)</b>
