 class="code" href="structring__buf__t.html">ring_buf_t</a> *rbuf, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* buf, <span class="keywordtype">int</span> bufSize, <span class="keywordtype">int</span> wordSize);</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keywordtype">int</span> <a class="code" href="ring__buffer_8h.html#a743c01fe153ffd026a6d4d870dcbff86">ringBufUsed</a>(<span class="keyword">const</span> <a class="code"