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

229 lines
5.7 KiB
HTML
Raw Normal View History

2024-04-02 14:02:31 +00:00
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
<title>endnetconfig()--Release the Pointer in the Netconfig File</title>
<!-- Begin Header Records ========================================== -->
<!-- All rights reserved. Licensed Materials Property of IBM -->
<!-- US Government Users Restricted Rights -->
<!-- Use, duplication or disclosure restricted by -->
<!-- GSA ADP Schedule Contract with IBM Corp. -->
<!-- Change History: -->
<!-- YYMMDD USERID Change description -->
<!-- RPCMST SCRIPT A converted by B2H R4.1 (346) (CMS) by PMHALL at -->
<!-- RCHVMW2 on 7 Oct 1998 at 23:43:14 -->
<!-- Edited by Kersten Feb 02 -->
<!-- End Header Records -->
<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
</head>
<body>
<!-- Java sync-link -->
<script language="Javascript" src="../rzahg/synch.js" type="text/javascript">
</script>
<a name="Top_Of_Page"></a>
<h2>endnetconfig()--Release the Pointer in the Netconfig File</h2>
<div class="box" style="width: 60%;">
<br>
&nbsp;&nbsp;Syntax<br>
<!-- iddvc RMBR -->
<br>
<pre>
#include &lt;netconfig.h&gt;
int endnetconfig (void *);
</pre>
<br>
&nbsp;&nbsp;Service Program Name: QZNFTRPC<br>
<!-- iddvc RMBR -->
<br>
&nbsp;&nbsp;Default Public Authority: *USE<br><br>
<!-- iddvc RMBR -->
<br>
&nbsp;&nbsp;Threadsafe: No<br><br>
<!-- iddvc RMBR -->
<br>
</div>
<p>The <strong>endnetconfig()</strong> function releases the pointer to the
records stored in the <strong>netconfig</strong> file.</p>
<br>
<h3>Parameters</h3>
<dl>
<dt><strong>void pointer</strong>&nbsp;(Input)&nbsp;</dt>
<dd>A void pointer that is set by a call to the <strong>setnetconfig()</strong>
function.</dd>
</dl>
<br>
<h3>Authorities</h3>
<p>No authorization is required.</p>
<br>
<h3>Return Value</h3>
<table cellpadding="5">
<!-- cols="5 95" -->
<tr>
<td align="left" valign="top"><em>0</em></td>
<td align="left" valign="top"><strong>endnetconfig()</strong> was successful. The pointer to
the netconfig structure in the netconfig file is released. This function is
always successful.</td>
</tr>
</table>
<br>
<br>
<h3>Error Conditions</h3>
<p>When an exception occurs, <strong>endnetconfig()</strong> is trying to free
the handle to the /etc/netconfig file. If <strong>endnetconfig()</strong> is
not successful, <em>errno</em> indicates the following error.</p>
<table cellpadding="5">
<!-- cols="15 85" -->
<tr>
<td align="left" valign="top"><em>[EUNKNOWN]</em></td>
<td align="left" valign="top">Unknown system state.
<p>The operation failed because of an unknown system state. See any messages in
the job log and correct any errors that are indicated. Then retry the
operation.</p>
</td>
</tr>
</table>
<br>
<br>
<h3>Error Messages</h3>
<table width="100%" cellpadding="5">
<!-- cols="15 85" -->
<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 &amp;1
API.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9872 E</td>
<td align="left" valign="top">Program or service program &amp;1 in library &amp;2 ended.
Reason code &amp;3.</td>
</tr>
</table>
<br>
<br>
<h3>Usage Notes</h3>
<p><strong>endnetconfig()</strong> API must be used to release the pointer to
the netconfig structure obtained by a call to the
<strong>setnetconfig()</strong> API.</p>
<br>
<h3>Example</h3>
<p>See <a href="../apiref/aboutapis.htm#codedisclaimer">Code disclaimer information</a>
for information pertaining to code examples.</p>
<p>The following example shows how <strong>endnetconfig()</strong> is used:</p>
<pre>
#include &lt;netconfig.h&gt;
main()
{
void *handlep;
struct netconfig *nconf;
/* Initialize the network selection mechanism */
if ((handlep = setnetconfig()) == (void *)NULL)
{
exit(1);
}
/* Loop through the transport providers */
while ((nconf = getnetconfig(handlep)) != (struct netconfig *) NULL)
{
/* Print out the information associated with the */
/* transport providers described in the */
/* "netconfig" structure. */
printf("Transport provider name: %s\n", nconf-&gt;nc_netid);
switch(nconf-&gt;nc_semantics)
{
case NC_TPI_CLTS:
printf("Transport type name: TPI_CLTS\n");
break;
case NC_TPI_COTS:
printf("Transport type name: TPI_COTS\n");
break;
case NC_TPI_COTS_ORD:
printf("Transport type name: TPI_COTS_ORD\n");
break;
default:
break;
}
switch(nconf-&gt;nc_flag)
{
case 0:
printf("Transport flag name: N\n");
break;
case 1:
printf("Transport flag name: V\n");
break;
default:
break;
}
printf("Transport family name: %s\n", nconf-&gt;nc_protofmly);
printf("Transport protocol name: %s\n", nconf-&gt;nc_proto);
}
/*Release the netconfig handle allocated by setnetconfig() */
endnetconfig(handlep);
}
</pre>
<br>
<hr>
API introduced: V4R2
<hr>
<table cellpadding="2" cellspacing="2" align="center">
<tr align="center">
<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
"rpc1.htm">Remote Procedure Call (RPC) APIs</a> | <a href="aplist.htm">APIs by
category</a></td>
</tr>
</table>
</body>
</html>