span class="lineno">   45</span><span class="preprocessor">#ifdef  __cplusplus</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="keyword">extern</span>  <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span> </div>
<div class="line"><