1<!--$Id: lock_put.so,v 10.37 2004/08/13 03:38:57 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_ENV->lock_put</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_ENV->lock_put</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_ENV->lock_put(DB_ENV *env, DB_LOCK *lock); 26</pre></b> 27<hr size=1 noshade> 28<b>Description: DB_ENV->lock_put</b> 29<p>The DB_ENV->lock_put method releases <b>lock</b>.</p> 30<p>The DB_ENV->lock_put method 31returns a non-zero error value on failure 32and 0 on success. 33</p> 34<b>Parameters</b> <br> 35 <b>lock</b><ul compact><li>The <b>lock</b> parameter is the lock to be released.</ul> 36<br> 37<br><b>Errors</b> 38<p>The DB_ENV->lock_put method 39may fail and return one of the following non-zero errors:</p> 40<br> 41<b>EINVAL</b><ul compact><li>An 42invalid flag value or parameter was specified.</ul> 43<br> 44<hr size=1 noshade> 45<br><b>Class</b> 46<a href="../api_c/env_class.html">DB_ENV</a>, <a href="../api_c/lock_class.html">DB_LOCK</a> 47<br><b>See Also</b> 48<a href="../api_c/lock_list.html">Locking Subsystem and Related Methods</a> 49</tt> 50<table width="100%"><tr><td><br></td><td align=right> 51<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> 52</td></tr></table> 53<p><font size=1>Copyright (c) 1996,2008 Oracle. All rights reserved.</font> 54</body> 55</html> 56