                2,</div><div class="line">                                          max_part,</div><div class="line">                                          iv, total) &lt; 0) {</div><div class="line">    fprintf(stderr, <span class="stringliteral">&quot;error: failed to save partition histogram data\n&quot;</span>);</div><div class="line">    <span class="keywordflow">return</span> -1;</div><div class="line">  }</div><div class="line"></div><div class="line">  iv = <a name="a24"></a><a class="code" href=