<!--$Id: log_compare.so,v 10.22 2004/08/13 03:38:57 bostic Exp $--> <!--Copyright (c) 1997,2007 Oracle. All rights reserved.--> <!--See the file LICENSE for redistribution information.--> <html> <head> <title>Berkeley DB: DbEnv::log_compare</title> <meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> <meta name="keywords" content="embedded,database,programmatic,toolkit,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,Java,C,C++"> </head> <body bgcolor=white> <table width="100%"><tr valign=top> <td> <h3>DbEnv::log_compare</h3> </td> <td align=right> <a href="../../db46-devel-4.6.21/api_cxx/api_core.html"><img src="../../db46-devel-4.6.21/images/api.gif" alt="API"></a> <a href="../../db46-devel-4.6.21/ref/toc.html"><img src="../../db46-devel-4.6.21/images/ref.gif" alt="Ref"></a></td> </tr></table> <hr size=1 noshade> <tt> <h3><pre> #include <db_cxx.h> <p> static int DbEnv::log_compare(const DbLsn *lsn0, const DbLsn *lsn1); </pre></h3> <hr size=1 noshade> <h3>Description: DbEnv::log_compare</h3> <p>The DbEnv::log_compare method allows the caller to compare two <a href="../../db46-devel-4.6.21/api_cxx/lsn_class.html">DbLsn</a> objects, 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 <a href="../../db46-devel-4.6.21/api_cxx/lsn_class.html">DbLsn</a> objects to be compared. <dt><b>lsn1</b><dd>The <b>lsn1</b> parameter is one of the <a href="../../db46-devel-4.6.21/api_cxx/lsn_class.html">DbLsn</a> objects to be compared. </dl> <hr size=1 noshade> <h3>Class</h3> <a href="../../db46-devel-4.6.21/api_cxx/env_class.html">DbEnv</a>, <a href="../../db46-devel-4.6.21/api_cxx/logc_class.html">DbLogc</a>, <a href="../../db46-devel-4.6.21/api_cxx/lsn_class.html">DbLsn</a> <h3>See Also</h3> <a href="../../db46-devel-4.6.21/api_cxx/log_list.html">Logging Subsystem and Related Methods</a> </tt> <table width="100%"><tr><td><br></td><td align=right> <a href="../../db46-devel-4.6.21/api_cxx/api_core.html"><img src="../../db46-devel-4.6.21/images/api.gif" alt="API"></a><a href="../../db46-devel-4.6.21/ref/toc.html"><img src="../../db46-devel-4.6.21/images/ref.gif" alt="Ref"></a> </td></tr></table> <p><font size=1>Copyright (c) 1996,2007 Oracle. All rights reserved.</font> </body> </html>