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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+ <title>DbStream::close()</title>
+ <link rel="stylesheet" href="apiReference.css" type="text/css" />
+ <meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
+ <link rel="start" href="index.html" title="Berkeley DB C++ API Reference" />
+ <link rel="up" href="blob.html" title="Chapter 14.  Binary Large Objects" />
+ <link rel="prev" href="dbstream.html" title="Dbc::db_stream()" />
+ <link rel="next" href="dbstream_read.html" title="DbStream::read()" />
+ </head>
+ <body>
+ <div xmlns="" class="navheader">
+ <div class="libver">
+ <p>Library Version 12.1.6.1</p>
+ </div>
+ <table width="100%" summary="Navigation header">
+ <tr>
+ <th colspan="3" align="center">DbStream::close()</th>
+ </tr>
+ <tr>
+ <td width="20%" align="left"><a accesskey="p" href="dbstream.html">Prev</a> </td>
+ <th width="60%" align="center">Chapter 14. 
+ Binary Large Objects
+ </th>
+ <td width="20%" align="right"> <a accesskey="n" href="dbstream_read.html">Next</a></td>
+ </tr>
+ </table>
+ <hr />
+ </div>
+ <div class="sect1" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
+ <h2 class="title" style="clear: both"><a id="dbstream_close"></a>DbStream::close()</h2>
+ </div>
+ </div>
+ </div>
+ <pre class="programlisting">#include &lt;db_cxx.h&gt;
+
+int
+DbStream::close(u_int32_t flags); </pre>
+ <p>
+ The <code class="methodname">DbStream::close()</code> method flushes any
+ unwritten data to disk, frees allocated resources, and closes the
+ underlying file which contains the BLOB. You open a BLOB stream
+ using <a class="xref" href="dbstream.html" title="Dbc::db_stream()">Dbc::db_stream()</a>.
+ </p>
+ <p>
+ Once this method is called, the stream can not be used again even
+ if this method returns an error.
+ </p>
+ <p>
+ Unless otherwise specified, the
+ <code class="methodname">DbStream::close()</code> <span>
+
+ <span>
+ method either returns a non-zero error value or throws an
+ exception that encapsulates a non-zero error value on
+ failure, and returns 0 on success.
+ </span>
+ </span>
+ </p>
+ <div class="sect2" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
+ <h3 class="title"><a id="idp5337992"></a>Parameters</h3>
+ </div>
+ </div>
+ </div>
+ <div class="sect3" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
+ <h4 class="title"><a id="idp5335360"></a>flags</h4>
+ </div>
+ </div>
+ </div>
+ <p>
+ The <span class="bold"><strong>flags</strong></span> parameter must be set to 0.
+ </p>
+ </div>
+ </div>
+ <div class="sect2" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
+ <h3 class="title"><a id="idp5330296"></a>Errors</h3>
+ </div>
+ </div>
+ </div>
+ <p>
+ The <code class="methodname">DbStream::close()</code> <span>
+
+ <span>
+ method may fail and throw a <a class="link" href="dbexception.html" title="Chapter 6. The DbException Class">DbException</a>
+ exception, encapsulating one of the following non-zero errors, or return one
+ of the following non-zero errors:
+ </span>
+ </span>
+ </p>
+ <div class="sect3" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
+ <h4 class="title"><a id="idp5340848"></a>EINVAL</h4>
+ </div>
+ </div>
+ </div>
+ <p>
+ An invalid flag value or parameter was specified.
+ </p>
+ </div>
+ </div>
+ <div class="sect2" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
+ <h3 class="title"><a id="idp5339552"></a>Class</h3>
+ </div>
+ </div>
+ </div>
+ <p>
+ <a class="link" href="blob.html" title="Chapter 14.  Binary Large Objects">DbStream</a>
+ </p>
+ </div>
+ <div class="sect2" lang="en" xml:lang="en">
+ <div class="titlepage">
+ <div>
+ <div>
+ <h3 class="title"><a id="idp5336864"></a>See Also</h3>
+ </div>
+ </div>
+ </div>
+ <p>
+ <a class="xref" href="blob.html#bloblist" title="BLOBs and Related Methods">BLOBs and Related Methods</a>
+ </p>
+ </div>
+ </div>
+ <div class="navfooter">
+ <hr />
+ <table width="100%" summary="Navigation footer">
+ <tr>
+ <td width="40%" align="left"><a accesskey="p" href="dbstream.html">Prev</a> </td>
+ <td width="20%" align="center">
+ <a accesskey="u" href="blob.html">Up</a>
+ </td>
+ <td width="40%" align="right"> <a accesskey="n" href="dbstream_read.html">Next</a></td>
+ </tr>
+ <tr>
+ <td width="40%" align="left" valign="top">Dbc::db_stream() </td>
+ <td width="20%" align="center">
+ <a accesskey="h" href="index.html">Home</a>
+ </td>
+ <td width="40%" align="right" valign="top"> DbStream::read()</td>
+ </tr>
+ </table>
+ </div>
+ </body>
+</html>