1<!--$Id: memp_fsync.so,v 10.36 2006/11/30 19:06:50 bostic Exp $--> 2<!--Copyright (c) 1997,2008 Oracle. All rights reserved.--> 3<!--See the file LICENSE for redistribution information.--> 4<html> 5<head> 6<title>Berkeley DB: DB_MPOOLFILE->sync</title> 7<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> 8<meta name="keywords" content="embedded,database,programmatic,toolkit,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,Java,C,C++"> 9</head> 10<body bgcolor=white> 11<table width="100%"><tr valign=top> 12<td> 13<b>DB_MPOOLFILE->sync</b> 14</td> 15<td align=right> 16<a href="/api_c/api_core.html"><img src="/images/api.gif" alt="API"></a> 17<a href="/ref/toc.html"><img src="/images/ref.gif" alt="Ref"></a></td> 18</tr></table> 19<hr size=1 noshade> 20<tt> 21<b><pre> 22#include <db.h> 23<p> 24int 25DB_MPOOLFILE->sync(DB_MPOOLFILE *mpf); 26</pre></b> 27<hr size=1 noshade> 28<b>Description: DB_MPOOLFILE->sync</b> 29<p>The DB_MPOOLFILE->sync method writes all modified pages associated with the 30<a href="/api_c/mempfile_class.html">DB_MPOOLFILE</a> back to the source file. If any of the modified 31pages are <i>pinned</i> (that is, currently in use), 32DB_MPOOLFILE->sync will ignore them.</p> 33<p>The DB_MPOOLFILE->sync method 34returns a non-zero error value on failure 35and 0 on success. 36</p> 37<hr size=1 noshade> 38<br><b>Class</b> 39<a href="/api_c/env_class.html">DB_ENV</a>, <a href="/api_c/mempfile_class.html">DB_MPOOLFILE</a> 40<br><b>See Also</b> 41<a href="/api_c/memp_list.html">Memory Pools and Related Methods</a> 42</tt> 43<table width="100%"><tr><td><br></td><td align=right> 44<a href="/api_c/api_core.html"><img src="/images/api.gif" alt="API"></a><a href="/ref/toc.html"><img src="/images/ref.gif" alt="Ref"></a> 45</td></tr></table> 46<p><font size=1>Copyright (c) 1996,2008 Oracle. All rights reserved.</font> 47</body> 48</html> 49