  151</span>&#160;    {</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    }</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    </div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="comment">/* hard sleep */</span></div>
<div class="line"><a name="l00156"