1<!--$Id: memp_fclose.so,v 10.33 2004/08/13 03:38:58 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: DbMpoolFile::close</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>DbMpoolFile::close</b> 14</td> 15<td align=right> 16<a href="../api_cxx/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_cxx.h> 23<p> 24int 25DbMpoolFile::close(u_int32_t flags); 26</pre></b> 27<hr size=1 noshade> 28<b>Description: DbMpoolFile::close</b> 29<p>The DbMpoolFile::close method closes the source file indicated by the 30<a href="../api_cxx/mempfile_class.html">DbMpoolFile</a> object. Calling DbMpoolFile::close does not imply a call 31to <a href="../api_cxx/memp_fsync.html">DbMpoolFile::sync</a>; that is, no pages are written to the source file 32as as a result of calling DbMpoolFile::close.</p> 33<p>If the <a href="../api_cxx/mempfile_class.html">DbMpoolFile</a> was temporary, any underlying files created 34for this <a href="../api_cxx/mempfile_class.html">DbMpoolFile</a> will be removed.</p> 35<p>After DbMpoolFile::close has been called, regardless of its return, the 36<a href="../api_cxx/mempfile_class.html">DbMpoolFile</a> handle may not be accessed again.</p> 37<p>The DbMpoolFile::close method 38either returns a non-zero error value 39or throws an exception that encapsulates a non-zero error value on 40failure, and returns 0 on success. 41</p> 42<b>Parameters</b> <br> 43 <b>flags</b><ul compact><li>The <b>flags</b> parameter is currently unused, and must be set to 0.</ul> 44<br> 45<hr size=1 noshade> 46<br><b>Class</b> 47<a href="../api_cxx/env_class.html">DbEnv</a>, <a href="../api_cxx/mempfile_class.html">DbMpoolFile</a> 48<br><b>See Also</b> 49<a href="../api_cxx/memp_list.html">Memory Pools and Related Methods</a> 50</tt> 51<table width="100%"><tr><td><br></td><td align=right> 52<a href="../api_cxx/api_core.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a> 53</td></tr></table> 54<p><font size=1>Copyright (c) 1996,2008 Oracle. All rights reserved.</font> 55</body> 56</html> 57