205 lines
5.0 KiB
HTML
205 lines
5.0 KiB
HTML
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<!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>freenetconfigent()--Free the Netconfig Structure</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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<!-- RPCMST SCRIPT A converted by B2H R4.1 (346) (CMS) by PMHALL at -->
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<!-- RCHVMW2 on 7 Oct 1998 at 23:43:14 -->
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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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<!-- Edited by Kersten Feb 02 --><!--End Header Records -->
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<!-- Java sync-link -->
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<script language="Javascript" src="../rzahg/synch.js" type="text/javascript">
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</script>
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<a name="Top_Of_Page"></a>
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<h2>freenetconfigent()--Free the Netconfig Structure</h2>
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<div class="box" style="width: 60%;">
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<br>
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Syntax<br>
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<br>
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<pre>
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#include <netconfig.h>
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void freenetconfigent(struct netconfig *);
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</pre>
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<br>
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Service Program Name: QZNFTRPC<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: No<br>
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<!-- iddvc RMBR -->
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<br>
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</div>
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<p>The <strong>freenetconfigent()</strong> function frees the netconfig
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structure that is returned from the call to the
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<strong>getnetconfigent()</strong> function.</p>
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<br>
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<h3>Parameters</h3>
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<dl>
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<dt><strong>netconfig</strong> (Input) </dt>
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<dd>A pointer to a netconfig structure that is set by a call to the
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<strong>setnetconfig()</strong> function.</dd>
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</dl>
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<br>
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<h3>Authorities</h3>
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<p>No authorization is required.</p>
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<br>
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<h3>Return Value</h3>
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<p>None.</p>
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<br>
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<h3>Error Conditions</h3>
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<p>If an exception occurs, <strong>freenetconfigent()</strong> fails to free
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the netconfig structure. If <strong>freenetconfigent()</strong> is not
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successful, <em>errno</em> indicates the following error.</p>
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<table cellpadding="5">
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<!-- cols="15 85" -->
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<tr>
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<td align="left" valign="top"><em>[EUNKNOWN]</em></td>
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<td align="left" valign="top">Unknown system state.
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<p>The operation failed because of an unknown system state. See any messages in
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the job log and correct any errors that are indicated. Then retry the
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operation.</p>
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</td>
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</tr>
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</table>
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<br>
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<br>
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<h3>Error Messages</h3>
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<table width="100%" cellpadding="5">
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<!-- cols="15 85" -->
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<tr>
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<th align="left" valign="top">Message ID</th>
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<th align="left" valign="top">Error Message Text</th>
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</tr>
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<tr>
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<td width="15%" valign="top">CPF3CF2 E</td>
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<td width="85%" valign="top">Error(s) occurred during running of &1
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API.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF9872 E</td>
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<td align="left" valign="top">Program or service program &1 in library
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&2 ended. Reason code &3.</td>
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</tr>
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</table>
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<br>
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<br>
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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 shows how <strong>freenetconfigent()</strong> is
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used:</p>
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<pre>
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#include <netconfig.h>
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main()
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{
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struct netconfig *nconf;
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/* Assuming UDP is a netid on the system, get the netconfig structure *
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if ((nconf = getnetconfigent("UDP")) == (struct netconfig *)NULL)
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{
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printf("There is no information about UDP\n");
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exit(1);
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}
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/* Print out the information associated with the transport */
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/* identified with the netid of UDP */
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printf("Transport provider name: %s\n", nconf->nc_netid);
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switch(nconf->nc_semantics)
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{
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case NC_TPI_CLTS:
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printf("Transport type name: TPI_CLTS\n");
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break;
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case NC_TPI_COTS:
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printf("Transport type name: TPI_COTS\n");
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break;
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case NC_TPI_COTS_ORD:
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printf("Transport type name: TPI_COTS_ORD\n");
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break;
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default:
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break;
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}
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switch(nconf->nc_flag)
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{
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case 0:
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printf("Transport flag name: N\n");
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break;
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case 1:
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printf("Transport flag name: V\n");
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break;
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default:
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break;
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}
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printf("Transport family name: %s\n", nconf->nc_protofmly);
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printf("Transport protocol name: %s\n", nconf->nc_proto);
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/* Free the netconfig structure returned by getnetconfigent() */
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freenetconfigent(nconf);
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}
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</pre>
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<br>
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<hr>
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API introduced: V4R2
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<hr>
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<table cellpadding="2" cellspacing="2" align="center">
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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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"rpc1.htm">Remote Procedure Call (RPC) APIs</a> | <a href="aplist.htm">APIs by
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category</a></td>
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</tr>
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</table>
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</body>
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</html>
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