</em></span>
        function other than <code class="computeroutput"><a href="http://www.opengroup.org/onlinepubs/000095399/functions/poll.html" target="_top"><code class="computeroutput"><span class="identifier">poll</span><span class="special">()</span></code></a></code>,
      </p>
<p>
        &#8212; that <span class="emphasis"><em>POSIX</em></span> function lists <code class="computeroutput">EWOULDBLOCK</code> or
        <code class="computeroutput">EAGAIN</code> in its failure conditions, and
      <