s="special">+</span><span class="number">1</span><span class="special">)</span></code> without the loss of precision implied by that
      formulation.
    </p>
<p>
      See also <a class="link" href="powers/log1p.html" title="log1p">log1p</a> for the full
      template (header only) version of this function.
    </p>
<pre class="programlisting"><span class="keyword">long</span> <span class="identifier">lround</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier"