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<th colspan="3" align="center">DB_ENV->repmgr_set_local_site()</th>
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Replication Methods
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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="repmgrlocal_site"></a>DB_ENV->repmgr_set_local_site()</h2>
</div>
</div>
</div>
<pre class="programlisting">#include <db.h>
int
DB_ENV->repmgr_set_local_site(DB_ENV *env,
const char *host, u_int port, u_int32_t flags); </pre>
<p>
The <code class="methodname">DB_ENV->repmgr_set_local_site()</code> method specifies the host
identification string and port number for the local system.
</p>
<p>
The <code class="methodname">DB_ENV->repmgr_set_local_site()</code> method may not be called after
the <a class="xref" href="repmgrstart.html" title="DB_ENV->repmgr_start()">DB_ENV->repmgr_start()</a>
method is called.
</p>
<p>
The database environment's replication subsystem may also be configured using the
environment's <a href="../../programmer_reference/env_db_config.html#env_db_config.DB_CONFIG" class="olink">DB_CONFIG</a> file. The
syntax of the entry in that file is a single line with the string "repmgr_set_local_site",
one or more whitespace characters, and the
<span class="bold"><strong>host</strong></span> and
<span class="bold"><strong>port</strong></span>
parameters specified as a string and an integer respectively.
For example, "repmgr_set_local_site example.com 49200".
Because the <a href="../../programmer_reference/env_db_config.html#env_db_config.DB_CONFIG" class="olink">DB_CONFIG</a> file is read
when the database environment is opened, it will silently overrule configuration done
before that time.
</p>
<p>
The <code class="methodname">DB_ENV->repmgr_set_local_site()</code> <span>
<span>
method returns a non-zero error value on failure and 0 on success.
</span>
</span>
</p>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="idp54102224"></a>Parameters</h3>
</div>
</div>
</div>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp54101824"></a>host</h4>
</div>
</div>
</div>
<p>
The site's host identification string, generally a TCP/IP host name.
</p>
</div>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp54110784"></a>port</h4>
</div>
</div>
</div>
<p>
The port number on which the local site is listening.
</p>
</div>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp54111216"></a>flags</h4>
</div>
</div>
</div>
<p>
The <span class="bold"><strong>flags</strong></span> parameter is currently
unused, and 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="idp54020808"></a>Errors</h3>
</div>
</div>
</div>
<p>
The <code class="methodname">DB_ENV->repmgr_set_local_site()</code>
<span>
<span>
method may fail and 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="idp54109448"></a>EINVAL</h4>
</div>
</div>
</div>
<p>
If this method is called from a Base API
application;
if the method was called after replication is started
with a call to the <a class="xref" href="repmgrstart.html" title="DB_ENV->repmgr_start()">DB_ENV->repmgr_start()</a>
method;
or if 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="idp54108368"></a>Class</h3>
</div>
</div>
</div>
<p>
<a class="link" href="env.html" title="Chapter 5. The DB_ENV Handle">DB_ENV</a>
</p>
</div>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="idp54101176"></a>See Also</h3>
</div>
</div>
</div>
<p>
<a class="xref" href="rep.html#replist" title="Replication and Related Methods">Replication and Related Methods</a>
</p>
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