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        <p>Library Version 11.2.5.3</p>
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          <th colspan="3" align="center">DbEnv::log_compare()</th>
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          <td width="20%" align="left"><a accesskey="p" href="logcget.html">Prev</a> </td>
          <th width="60%" align="center">Chapter 8. 
                The DbLsn Handle
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            <h2 class="title" style="clear: both"><a id="logcompare"></a>DbEnv::log_compare()</h2>
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      <pre class="programlisting">#include &lt;db_cxx.h&gt;

static int 
DbEnv::log_compare(const DbLsn *lsn0, const DbLsn *lsn1); </pre>
      <p>
         The 
              
         <code class="methodname">DbEnv::log_compare()</code>
         method allows the caller to compare two <code class="classname">DbLsn</code>
         structures, returning 0 if they are equal, 1 if <span class="bold"><strong>lsn0</strong></span> is greater than <span class="bold"><strong>lsn1</strong></span>, and -1 if <span class="bold"><strong>lsn0</strong></span> is less than <span class="bold"><strong>lsn1</strong></span>.
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      <div class="sect2" lang="en" xml:lang="en">
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              <h3 class="title"><a id="idp8548480"></a>Parameters</h3>
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        <div class="sect3" lang="en" xml:lang="en">
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              <div>
                <h4 class="title"><a id="idp8552544"></a>lsn0</h4>
              </div>
            </div>
          </div>
          <p>
                          The <span class="bold"><strong>lsn0</strong></span> parameter is one of the
                          <code class="classname">DbLsn</code> structures to be compared.
                     </p>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
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              <div>
                <h4 class="title"><a id="idp8565432"></a>lsn1</h4>
              </div>
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          </div>
          <p>
                          The <span class="bold"><strong>lsn1</strong></span> parameter is one of the
                          <code class="classname">DbLsn</code> structures to be compared.

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                    <a class="link" href="env.html" title="Chapter 5.  The DbEnv Handle">DbEnv</a>, 
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              <h3 class="title"><a id="idp8545704"></a>See Also</h3>
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        <p>
                     <a class="xref" href="lsn.html#loglist" title="Logging Subsystem and Related Methods">Logging Subsystem and Related Methods</a> 
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