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<!--$Id: log_compare.so,v 10.22 2004/08/13 03:38:57 bostic Exp $-->
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<title>Berkeley DB: log_compare</title>
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<h3>log_compare</h3>
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<h3><pre>
#include <db.h>
<p>
int
log_compare(const DB_LSN *lsn0, const DB_LSN *lsn1);
</pre></h3>
<hr size=1 noshade>
<h3>Description: log_compare</h3>
<p>The log_compare method allows the caller to compare two
DB_LSN structures,
returning 0 if they are equal, 1 if <b>lsn0</b> is greater than
<b>lsn1</b>, and -1 if <b>lsn0</b> is less than <b>lsn1</b>.</p>
<h3>Parameters</h3>
<dl compact>
<dt><b>lsn0</b><dd>The <b>lsn0</b> parameter is one of the
DB_LSN structures
to be compared.
<dt><b>lsn1</b><dd>The <b>lsn1</b> parameter is one of the
DB_LSN structures
to be compared.
</dl>
<hr size=1 noshade>
<h3>Class</h3>
<a href="../api_c/env_class.html">DB_ENV</a>, <a href="../api_c/logc_class.html">DB_LOGC</a>, <a href="../api_c/lsn_class.html">DB_LSN</a>
<h3>See Also</h3>
<a href="../api_c/log_list.html">Logging Subsystem and Related Methods</a>
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