460 lines
15 KiB
HTML
460 lines
15 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>eimCreateHandle()--Create an EIM Handle</title>
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<!-- Begin header records -->
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<!-- Change History: -->
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<!-- YYMMDD USERID Change description -->
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<!-- Created by Carol Budnik on 17 July 2001 -->
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<!-- Edited by Kersten Jan 02 -->
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<!-- End Header Records -->
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<!--Java sync-link-->
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<script type="text/javascript" language="javascript" src="../rzahg/synch.js">
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</script>
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<a name="Top_Of_Page"></a>
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<!-- ============================================================== -->
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<!-- -->
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<!-- -->
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<!-- ============================================================== -->
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<h2>eimCreateHandle()--Create an EIM
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Handle</h2>
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<!-- ============================================================== -->
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<!-- -->
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<!-- S Y N T A X / P A R M T A B L E -->
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<!-- -->
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<!-- ============================================================== -->
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<div class="box" style="width: 80%;">
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<br>
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Syntax
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<pre>
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#include <eim.h>
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int eimCreateHandle(EimHandle * <em>eim</em>,
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char * <em>ldapURL</em>,
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EimRC * <em>eimrc</em>)
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</pre>
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Service Program Name: QSYS/QSYEIM<br>
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<!-- iddvc RMBR -->
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<br>
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Default Public Authority: *USE<br>
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<!-- iddvc RMBR -->
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<br>
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Threadsafe: Yes<br>
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<!-- iddvc RMBR -->
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<br>
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</div>
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<!-- ============================================================== -->
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<!-- -->
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<!-- D E S C R I P T I O N -->
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<!-- -->
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<!-- ============================================================== -->
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<p>The <strong>eimCreateHandle()</strong> function is used to allocate
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an EimHandle structure, which is used to identify the EIM connection
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and to maintain per-connection information. The EimHandle structure
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should be passed on subsequent calls to other EIM operations.</p>
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<br>
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<!-- ============================================================== -->
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<!-- -->
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<!-- A U T H O R I T I E S A N D L O C K S -->
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<!-- -->
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<!-- ============================================================== -->
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<h3>Authorities and Locks</h3>
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<p>If a NULL is not passed for the ldapURL parameter,
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then the caller of the API must have *SECADM special authority.</p>
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<br>
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<!-- ============================================================== -->
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<!-- -->
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<!-- P A R A M E T E R S -->
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<!-- -->
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<!-- ============================================================== -->
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<h3>Parameters</h3>
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<dl>
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<!-- ============================================================== -->
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<!-- eim -->
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<dt><strong>eim</strong> (Output)</dt>
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<dd>
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The pointer to an EIM handle to be returned. This handle is used as input
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for other EIM APIs. The handle is temporary; you can use it only in the job
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that created it.
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<br><br></dd>
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<!-- ============================================================== -->
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<!-- ldapURL -->
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<!-- ============================================================== -->
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<dt><strong>ldapURL</strong> (Input)</dt>
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<dd>A uniform resource locator (URL) that contains the EIM host information.
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A NULL parameter indicates that the <samp>ldapURL</samp> information
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set by the eimSetConfiguration() API should be used.
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This URL has the following format:
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<pre>
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ldap://host:port/dn
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or
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ldaps://host:port/dn
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</pre>
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<p>where:</p>
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<ul>
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<li><samp>host:port</samp> is the name of the host on which the EIM domain
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controller is running with an optional port number.</li>
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<li><samp>dn</samp> is the distinguished name of the domain to work with.</li>
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<li><samp>ldaps</samp> indicates that this host/port combination uses SSL and
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TLS.</li>
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</ul>
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<p>Examples:</p>
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<ul>
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<li>ldap://systemx:389/ibm-eimDomainName=myEimDomain,o=myCompany,c=us</li>
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<li>ldaps://systemy:636/ibm-eimDomainName=thisEimDomain</li>
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</ul>
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<br></dd>
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<!-- ============================================================== -->
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<!-- eimrc -->
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<!-- ============================================================== -->
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<dt><strong>eimrc</strong> (Input/Output)</dt>
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<dd>
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The structure in which to return error code information. If the return value
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is not 0, eimrc is set with additional information. This parameter may be NULL.
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For the format of the structure, see <a href="eimrc.htm">EimRC--EIM Return Code
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Parameter</a>.
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<br><br></dd>
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</dl>
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<!-- ============================================================== -->
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<!-- -->
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<!-- R E T U R N V A L U E -->
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<!-- -->
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<!-- ============================================================== -->
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<h3>Return Value</h3>
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<p>The return value from the API. Following each return value is the list of
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possible values for the
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<samp>messageCatalogMessageID</samp> field in the <em>eimrc</em> parameter
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for that value.</p>
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<dl>
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<!-- ============================================================== -->
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<!-- 0 -->
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<dt><strong>0</strong></dt>
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<dd>Request was successful.<br>
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<br>
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</dd>
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<!-- EACCES -->
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<dt><strong>EACCES</strong></dt>
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<dd>Access denied.<br>
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<br>
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<table cellpadding="5">
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<!-- cols="25 75" -->
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<tr>
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<td align="left" valign="top"><em>EIMERR_AUTH_ERR (7)</em></td>
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<td align="left" valign="top">Insufficient authority for the operation.</td>
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</tr>
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</table>
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<br>
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</dd>
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<!-- EBADDATA -->
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<dt><strong>EBADDATA </strong></dt>
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<dd>eimrc is not valid.<br>
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<br>
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</dd>
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<!-- ============================================================== -->
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<!-- EBUSY -->
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<dt><strong>EBUSY </strong></dt>
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<dd>Unable to allocate internal system object.<br>
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<br>
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<table cellpadding="5">
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<!-- cols="25 75" -->
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<tr>
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<td align="left" valign="top"><em>EIMERR_NOLOCK (26)</em></td>
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<td align="left" valign="top">Unable to allocate internal system object.</td>
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</tr>
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</table>
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<br>
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</dd>
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<!-- ============================================================== -->
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<!-- ECONVERT -->
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<dt><strong>ECONVERT </strong></dt>
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<dd>Data conversion error.<br>
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<br>
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<table cellpadding="5">
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<!-- cols="35 65" -->
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<tr>
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<td align="left" valign="top"><em>EIMERR_DATA_CONVERSION (13)</em></td>
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<td align="left" valign="top">Error occurred when converting data between code pages.</td>
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</tr>
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</table>
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<br>
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</dd>
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<!-- EINVAL -->
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<dt><strong>EINVAL </strong></dt>
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<dd>Input parameter was not valid.<br>
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<br>
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<table cellpadding="5">
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<!-- cols="30 70" -->
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<tr>
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<td align="left" valign="top"><em>EIMERR_PARM_REQ (34)</em></td>
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<td align="left" valign="top">Missing required parameter. Please check API documentation.</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>EIMERR_PTR_INVAL (35)</em></td>
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<td align="left" valign="top">Pointer parameter is not valid.</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>EIMERR_URL_NODN (45)</em></td>
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<td align="left" valign="top">URL has no dn (required).</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>EIMERR_URL_NODOMAIN (46)</em></td>
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<td align="left" valign="top">URL has no domain (required).</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>EIMERR_URL_NOHOST (47)</em></td>
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<td align="left" valign="top">URL does not have a host.</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>EIMERR_URL_NOTLDAP (49)</em></td>
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<td align="left" valign="top">URL does not begin with ldap.</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em> EIMERR_INVALID_DN (66)</em></td>
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<td align="left" valign="top">Distinguished Name (DN) is not valid.</td>
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</tr>
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</table>
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<br>
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</dd>
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<!-- ============================================================== -->
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<!-- ENOMEM -->
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<!-- ============================================================== -->
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<dt><strong>ENOMEM </strong></dt>
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<dd>Unable to allocate required space.<br>
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<br>
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<table cellpadding="5">
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<!-- cols="25 75" -->
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<tr>
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<td align="left" valign="top"><em>EIMERR_NOMEM (27)</em></td>
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<td align="left" valign="top">No memory available. Unable to allocate required space.</td>
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</tr>
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</table>
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<br>
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</dd>
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<!-- ============================================================== -->
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<!-- ENOSYS -->
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<!-- ============================================================== -->
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<dt><strong>ENOSYS </strong></dt>
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<dd>EIM is not configured.<br>
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<br>
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<table cellpadding="5">
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<!-- cols="25 75" -->
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<tr>
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<td align="left" valign="top"><em>EIMERR_NOTCONFIG (30)</em></td>
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<td align="left" valign="top">EIM environment is not configured. Run
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eimSetConfiguration() API and try the request again.</td>
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</tr>
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</table>
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<br>
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</dd>
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<!-- ============================================================== -->
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<!-- EUNKNOWN -->
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<!-- ============================================================== -->
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<dt><strong>EUNKNOWN </strong></dt>
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<dd>Unexpected exception.<br>
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<br>
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<table cellpadding="5">
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<!-- cols="25 75" -->
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<tr>
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<td align="left" valign="top"><em>EIMERR_LDAP_ERR (23)</em></td>
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<td align="left" valign="top">Unexpected LDAP error. %s</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>EIMERR_UNKNOWN (44)</em></td>
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<td align="left" valign="top">Unknown error or unknown system state.</td>
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</tr>
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</table>
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</dd>
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</dl>
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<br>
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<!-- ============================================================== -->
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<!-- -->
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<!-- U S A G E N O T E S -->
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<!-- -->
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<!-- ============================================================== -->
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<!-- ============================================================== -->
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<!-- -->
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<!-- R E L A T E D I N F O R M A T I O N -->
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<!-- -->
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<!-- ============================================================== -->
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<h3>Related Information</h3>
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<ul>
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<li><a href="eimdestroyhandle.htm">eimDestroyHandle()</a>--Destroy an EIM
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Handle<br>
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<br>
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</li>
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<li><a href="eimgetattribute.htm">eimGetAttribute()</a>--Get EIM Attributes<br>
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<br>
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</li>
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<li><a href="eimsetattribute.htm">eimSetAttribute()</a>--Set EIM Attributes<br>
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<br>
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</li>
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<li><a href="eimconnecttomaster.htm">eimConnectToMaster()</a>--Connect to EIM
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Master Domain<br>
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<br>
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</li>
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<li><a href="eimconnect.htm">eimConnect()</a>--Connect to EIM
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Domain<br>
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<br>
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</li>
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</ul>
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<br>
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<!-- ============================================================== -->
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<!-- -->
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<!-- E X A M P L E -->
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<!-- -->
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<!-- ============================================================== -->
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<h3>Example</h3>
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<p>See <a href="../apiref/aboutapis.htm#codedisclaimer">Code disclaimer information</a>
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for information pertaining to code examples.</p>
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<p>The following example creates an EIM handle.</p>
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<pre>
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#include <eim.h>
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#include <stdio.h>
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int main(int argc, char *argv[])
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{
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int rc;
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char eimerr[100];
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EimRC * err;
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EimHandle handle;
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EimHandle handle2;
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char * ldapURL = "ldap://eimsystem:389/ibm-eimDomainName=myEimDomain,o=mycompany,c=us";
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<em>/* Set up error structure. */</em>
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memset(eimerr,0x00,100);
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err = (EimRC *)eimerr;
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err->memoryProvidedByCaller = 100;
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<em>/* Create a new eim handle. Use the eim configuration URL */</em>
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if (0 != (rc = eimCreateHandle(&handle,
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NULL,
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err)))
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printf("Create handle error = %d", rc);
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<em>/* Create a new eim handle. Use the specified URL */</em>
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if (0 != (rc = eimCreateHandle(&handle2,
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ldapURL,
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err)))
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printf("Create handle error = %d", rc);
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return 0;
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}
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</pre>
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<br>
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<!-- ============================================================== -->
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<!-- -->
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<!-- F O O T E R -->
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<!-- -->
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<!-- ============================================================== -->
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<hr>
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API introduced: V5R2
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<hr>
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<center>
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<table cellpadding="2" cellspacing="2">
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<tr align="center">
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<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
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"sec.htm">Security APIs</a> | <a href="aplist.htm">APIs by category</a></td>
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</tr>
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</table>
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</center>
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</body>
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</html>
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