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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="repmgr_site"></a>DbEnv::repmgr_site()</h2>
</div>
</div>
</div>
<pre class="programlisting">#include <db_cxx.h>
int
DbEnv::repmgr_site(const char * host, u_int16_t port,
DB_SITE **sitep, u_int32_t flags); </pre>
<p>
The <code class="methodname">DbEnv::repmgr_site()</code> method returns a
DbSite handle that defines a site's
host/port network address. You use the DbSite
handle to configure and manage replication sites.
</p>
<p>
This method allocates memory for the handle, returning a pointer to
the structure in the memory to which
<span class="bold"><strong>sitep</strong></span> refers. To release the
allocated memory and discard the handle, call the
<a class="xref" href="dbsite_close.html" title="DbSite::close()">DbSite::close()</a>
method.
</p>
<p>
You must use the exact same host identification string and port
number to refer to a given site throughout your application
and on each of its sites.
</p>
<p>
The <code class="methodname">DbEnv::repmgr_site()</code> method may be called at any time
after the environment handle has been created.
</p>
<p>
The <code class="methodname">DbEnv::repmgr_site()</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="idp9905736"></a>Parameters</h3>
</div>
</div>
</div>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp9913048"></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="idp9923408"></a>port</h4>
</div>
</div>
</div>
<p>
The port number on which the site is listening.
</p>
</div>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp9923816"></a>sitep</h4>
</div>
</div>
</div>
<p>
References memory into which a pointer to the
allocated handle is copied.
</p>
</div>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp9924264"></a>flags</h4>
</div>
</div>
</div>
<p>
This 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="idp9882856"></a>Errors</h3>
</div>
</div>
</div>
<p>
The <code class="methodname">DbEnv::repmgr_site()</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="idp9884672"></a>EINVAL</h4>
</div>
</div>
</div>
<p>
If this method is called from a Base API application,
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="idp9899024"></a>Class</h3>
</div>
</div>
</div>
<p>
<a class="link" href="env.html" title="Chapter 5. The DbEnv Handle">DbEnv</a>
</p>
</div>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="idp9887824"></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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