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Yasuhiro KIMURA 9678929700 Update to 18.1.40
2020-07-24 01:10:28 +09:00

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<title>Global Message Prefix</title>
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<p>Library Version 18.1.40</p>
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<th colspan="3" align="center">Global Message Prefix</th>
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<td width="20%" align="left"><a accesskey="p" href="upgrade_repmgripv6.html">Prev</a> </td>
<th width="60%" align="center">Chapter 9.  Upgrading Berkeley DB 12.1.6.1 applications to Berkeley DB 12.1.6.2 </th>
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<div class="sect1" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h2 class="title" style="clear: both"><a id="upgrade_msgprefix"></a>Global Message Prefix</h2>
</div>
</div>
</div>
<div class="toc">
<dl>
<dt>
<span class="sect2">
<a href="upgrade_msgprefix.html#idm140649572994272">New Functions</a>
</span>
</dt>
<dt>
<span class="sect2">
<a href="upgrade_msgprefix.html#idm140649572880944">Message Call Function Signature Change</a>
</span>
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<p>
Berkeley DB applications can now configure a prefix to be
used in informational, non-error messages and output
informational messages that use it. This prefix is also used
by the informational messages that are output by Berkeley
DB library functions.
</p>
<p>
In addition, the signature of the message call function
supplied to <a href="../api_reference/C/envset_msgcall.html" class="olink">DB_ENV-&gt;set_msgcall()</a> and <a href="../api_reference/C/dbset_msgcall.html" class="olink">DB-&gt;set_msgcall()</a> has been
changed to add a parameter containing the message prefix.
</p>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="idm140649572994272"></a>New Functions</h3>
</div>
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</div>
<div class="itemizedlist">
<ul type="disc">
<li>
<code class="literal">
<a href="../api_reference/C/envset_msgpfx.html" class="olink">DB_ENV-&gt;set_msgpfx()</a>
</code>
</li>
<li>
<code class="literal">
<a href="../api_reference/C/envget_msgpfx.html" class="olink">DB_ENV-&gt;get_rrpfx()</a>
</code>
</li>
<li>
<code class="literal">
<a href="../api_reference/C/envmsg.html" class="olink">DB_ENV-&gt;msg()</a>
</code>
</li>
<li>
<code class="literal">
<a href="../api_reference/C/dbset_msgpfx.html" class="olink">DB-&gt;set_msgpfx()</a>
</code>
</li>
<li>
<code class="literal">
<a href="../api_reference/C/dbget_msgpfx.html" class="olink">DB-&gt;get_msgpfx()</a>
</code>
</li>
<li>
<code class="literal">
<a href="../api_reference/C/dbmsg.html" class="olink">DB-&gt;msg()</a>
</code>
</li>
</ul>
</div>
</div>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="idm140649572880944"></a>Message Call Function Signature Change</h3>
</div>
</div>
</div>
<div class="itemizedlist">
<ul type="disc">
<li>
<code class="literal">
<a href="../api_reference/C/envset_msgcall.html" class="olink">DB_ENV-&gt;set_msgcall()</a>
</code>
</li>
<li>
<code class="literal">
<a href="../api_reference/C/dbset_msgcall.html" class="olink">DB-&gt;set_msgcall()</a>
</code>
</li>
</ul>
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