</span> <a class="code" href="class_stream.html#a9c98a763395005c08ce95afb2f06c7b1">available</a>() = 0;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_stream.html#aea5dee9fcb038148515b7c9212d38dc0">read</a>() = 0;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</