ibm-information-center/dist/eclipse/plugins/i5OS.ic.apis_5.4.0.1/ldap_unbind_ext.htm

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<title>ldap_unbind_ext()--Perform an LDAP Unbind Request</title>
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<h2>ldap_unbind_ext()--Perform an LDAP Unbind Request</h2>
<div class="box" style="width: 70%;">
<br>
&nbsp;&nbsp;Syntax<br>
<pre>
#include &lt;ldap.h&gt;
int ldap_unbind_ext(
LDAP *<em>ld</em>,
LDAPControl **<em>servctrls</em>,
LDAPControl **<em>clientctrls</em> )
</pre>
<br>
&nbsp;&nbsp;Default Public Authority: *USE<br>
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&nbsp;&nbsp;Library Name/Service Program: QSYS/QGLDCLNT<br>
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&nbsp;&nbsp;Threadsafe: Yes<br>
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<p>The <strong>ldap_unbind_ext()</strong> function is used to end the
connection to the LDAP server and free the resources contained in the <em>
ld</em> structure.</p>
<p>Once it is called, any open connection associated with the LDAP session
handle, <em>ld</em>, to the LDAP server is closed, and any resources associated
with the handle are disposed of before returning. The <em>ld</em> structure is
invalid and cannot be used for any further api calls. The <strong>
ldap_unbind_ext()</strong> is synchronous and allows server and client controls
to be included. Note that since there is no server response to an unbind there
is no way to receive a response to a server control sent with an <strong>
ldap_unbind_ext()</strong>.</p>
<br>
<h3>Authorities and Locks</h3>
<p>No i5/OS authority is required.</p>
<br>
<h3>Parameters</h3>
<dl>
<dt><em>ld</em></dt>
<dd>(Input) Specifies the LDAP pointer returned by a previous call to <a href=
"ldap_init.htm">ldap_init()</a>, <a href="ldap_ssl_init.htm">
ldap_ssl_init()</a>, or <a href="ldap_open.htm">ldap_open()</a>.</dd>
<dt><em>serverctrls</em></dt>
<dd>(Input) Specifies a list of LDAP server controls. This parameter may be set
to null. See <a href="ldap_controls.htm">LDAP Controls</a> for more information
about server controls.</dd>
<dt><em>clientctrls</em></dt>
<dd>(Input) Specifies a list of LDAP client controls. This parameter may be set
to null. See <a href="ldap_controls.htm">LDAP Controls</a> for more information
about client controls.</dd>
</dl>
<br>
<h3>Return Value</h3>
<dl>
<dt><strong>LDAP_SUCCESS</strong></dt>
<dd>if the request was successful.<br>
<br>
</dd>
<dt><strong>LDAP error</strong></dt>
<dd>if the request was not successful.</dd>
</dl>
<br>
<h3>Error Conditions</h3>
<p>If <strong>ldap_unbind_ext()</strong> is not successful, it returns an LDAP
error code other than LDAP_SUCCESS. See <a href="ldap_error_condt.htm">LDAP
Client API Error Conditions</a> for possible LDAP error code values.</p>
<br>
<h3>Error Messages</h3>
<p>The following message may be sent from this function.</p>
<table width="100%" cellpadding="3">
<tr>
<th align="left" valign="top">Message ID</th>
<th align="left" valign="top">Error Message Text</th>
</tr>
<tr>
<td width="15%" valign="top">CPF3CF2 E</td>
<td width="85%" valign="top">Error(s) occurred during running of
ldap_unbind_ext API.</td>
</tr>
</table>
<br>
<br>
<h3>Related Information</h3>
<ul>
<li><a href="ldap_bind.htm">ldap_bind()</a> -- Asynchronously bind to the
directory (deprecated).</li>
<li><a href="ldap_bind_s.htm">ldap_bind_s()</a> -- Synchronously bind to the
directory (deprecated).</li>
<li><a href="ldap_sasl_bind.htm">ldap_sasl_bind()</a> -- Asynchronously bind to
the directory using SASL.</li>
<li><a href="ldap_sasl_bind_s.htm">ldap_sasl_bind_s()</a> -- Synchronously bind
to the directory using SASL.</li>
<li><a href="ldap_simple_bind.htm">ldap_simple_bind()</a> -- Asynchronously
bind to the directory using simple authentication.</li>
<li><a href="ldap_simple_bind_s.htm">ldap_simple_bind_s()</a> -- Synchronously
bind to the directory using simple authentication.</li>
<li><a href="ldap_unbind_s.htm">ldap_unbind_s()</a> -- Synchronously unbind
from the LDAP server and close the connection.</li>
</ul>
<hr>
API introduced: V5R1<br>
<hr>
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