<!--$Id: seq_set_cachesize.so,v 1.8 2004/09/07 15:37:41 bostic Exp $--> <!--Copyright (c) 1997,2007 Oracle. All rights reserved.--> <!--See the file LICENSE for redistribution information.--> <html> <head> <title>Berkeley DB: DB_SEQUENCE->set_cachesize</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>DB_SEQUENCE->set_cachesize</h3> </td> <td align=right> <a href="../../db46-devel-4.6.21/api_c/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.h> <p> int DB_SEQUENCE->set_cachesize(DB_SEQUENCE *seq, int32_t size); <p> int DB_SEQUENCE->get_cachesize(DB_SEQUENCE *seq, int32_t *sizep); </pre></h3> <hr size=1 noshade> <h3>Description: DB_SEQUENCE->set_cachesize</h3> <p>Configure the number of elements cached by a sequence handle.</p> <p>The DB_SEQUENCE->set_cachesize method may not be called after the <a href="../../db46-devel-4.6.21/api_c/seq_open.html">DB_SEQUENCE->open</a> method is called.</p> <p>The DB_SEQUENCE->set_cachesize method returns a non-zero error value on failure and 0 on success. </p> <h3>Parameters</h3> <dl compact> <dt><b>size</b><dd>The number of elements in the cache. </dl> <h3>Errors</h3> <p>The DB_SEQUENCE->set_cachesize method may fail and return one of the following non-zero errors:</p> <dl compact> <dt>EINVAL<dd>An invalid flag value or parameter was specified. </dl> <hr size=1 noshade> <h3>Description: DB_SEQUENCE->get_cachesize</h3> <p>The DB_SEQUENCE->get_cachesize method returns the current cache size.</p> <p>The DB_SEQUENCE->get_cachesize method may be called at any time during the life of the application.</p> <p>The DB_SEQUENCE->get_cachesize method returns a non-zero error value on failure and 0 on success. </p> <h3>Parameters</h3> <dl compact> <dt><b>sizep</b><dd>The DB_SEQUENCE->get_cachesize method returns the current cache size in <b>sizep</b>. </dl> <hr size=1 noshade> <h3>Class</h3> <a href="../../db46-devel-4.6.21/api_c/seq_class.html">DB_SEQUENCE</a> <h3>See Also</h3> <a href="../../db46-devel-4.6.21/api_c/seq_list.html">Sequences and Related Methods</a> </tt> <table width="100%"><tr><td><br></td><td align=right> <a href="../../db46-devel-4.6.21/api_c/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>
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