 nbytes, <span class="keywordtype">int</span> timeoutms) {</div> <div class="line"><a name="l00000"></a><span class="lineno">  000</span>&#000;    <span class="keywordflow">if</span> (nbytes == 0)</div> <div class="line"><a name="l00000"></a><span class="lineno">  000</span>&#000;        <span class="keywordflow">return</span> 0;</div> <div class="line"><a name="l00000"></a><span class="lineno">  000</span>&#000;</div> <div class="line"><a name="l00000"></a><span class="lineno">  000</span>&#000;    <span class="keywordtype">