1<?xml version="1.0" encoding="UTF-8" standalone="no"?> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml"> 4 <head> 5 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 6 <title>env close</title> 7 <link rel="stylesheet" href="apiReference.css" type="text/css" /> 8 <meta name="generator" content="DocBook XSL Stylesheets V1.73.2" /> 9 <link rel="start" href="index.html" title="Berkeley DB TCL API Reference" /> 10 <link rel="up" href="tclapi.html" title="Chapter��1.�� Berkeley DB Tcl APIs" /> 11 <link rel="prev" href="dbc_put.html" title="dbc put" /> 12 <link rel="next" href="env_dbremove.html" title="env dbremove" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center"><span class="emphasis"><em>env</em></span> close</th> 19 </tr> 20 <tr> 21 <td width="20%" align="left"><a accesskey="p" href="dbc_put.html">Prev</a>��</td> 22 <th width="60%" align="center">Chapter��1.�� 23 Berkeley DB Tcl APIs 24 </th> 25 <td width="20%" align="right">��<a accesskey="n" href="env_dbremove.html">Next</a></td> 26 </tr> 27 </table> 28 <hr /> 29 </div> 30 <div class="sect1" lang="en" xml:lang="en"> 31 <div class="titlepage"> 32 <div> 33 <div> 34 <h2 class="title" style="clear: both"><a id="env_close"></a><span class="emphasis"><em>env</em></span> close</h2> 35 </div> 36 </div> 37 </div> 38 <pre class="programlisting">env close </pre> 39 <p> 40 Close the Berkeley DB environment, freeing any allocated resources and 41 closing any underlying subsystems. 42 </p> 43 <p> 44 This does not imply closing any databases that were opened in the 45 environment. 46 </p> 47 <p> 48 Where the environment was initialized with the <span class="bold"><strong>-txn</strong></span> option, calling <span class="emphasis"><em>env</em></span> 49 <span class="bold"><strong>close</strong></span> does not release any locks 50 still held by the closing process, providing functionality for 51 long-lived locks. 52 </p> 53 <p> 54 After <span class="emphasis"><em>env</em></span> <span class="bold"><strong>close</strong></span> 55 has been called the <span class="bold"><strong>env</strong></span> handle may 56 not be accessed again. 57 </p> 58 <p> 59 The <span class="emphasis"><em>env</em></span> <span class="bold"><strong>close</strong></span> 60 command returns 0 on success, and in the case of error, a Tcl error is 61 thrown. 62 </p> 63 </div> 64 <div class="navfooter"> 65 <hr /> 66 <table width="100%" summary="Navigation footer"> 67 <tr> 68 <td width="40%" align="left"><a accesskey="p" href="dbc_put.html">Prev</a>��</td> 69 <td width="20%" align="center"> 70 <a accesskey="u" href="tclapi.html">Up</a> 71 </td> 72 <td width="40%" align="right">��<a accesskey="n" href="env_dbremove.html">Next</a></td> 73 </tr> 74 <tr> 75 <td width="40%" align="left" valign="top"><span class="emphasis"><em>dbc</em></span> put��</td> 76 <td width="20%" align="center"> 77 <a accesskey="h" href="index.html">Home</a> 78 </td> 79 <td width="40%" align="right" valign="top">��<span class="emphasis"><em>env</em></span> dbremove</td> 80 </tr> 81 </table> 82 </div> 83 </body> 84</html> 85