<!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>authnone_create()--Create Null Authentication</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: --> <!-- RPCMST SCRIPT A converted by B2H R4.1 (346) (CMS) by PMHALL at --> <!-- RCHVMW2 on 7 Oct 1998 at 23:43:14 --> <!-- YYMMDD USERID Change description --> <!-- 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>authnone_create()--Create Null Authentication</h2> <div class="box" style="width: 70%;"> <br> Syntax<br> <!-- iddvc RMBR --> <br> <pre> #include <rpc/rpc.h> AUTH *authnone_create(); </pre> <br> Default Public Authority: *USE<br> <!-- iddvc RMBR --> <br> Service Program Name: QZNFTRPC<br> <!-- iddvc RMBR --> <br> Threadsafe: No<br> <!-- iddvc RMBR --> <br> </div> <p>The <strong>authnone_create()</strong> function creates and returns a default RPC authentication handle that passes null authentication information with each remote procedure call.</p> <br> <h3>Parameters</h3> <p>None.</p> <br> <h3>Authorities</h3> <p>No authorization is required.</p> <br> <h3>Return Value</h3> <table cellpadding="5"> <!-- cols="15 85" --> <tr> <td align="left" valign="top"><em>auth</em></td> <td align="left" valign="top">Upon successful completion, this API returns a pointer to an RPC authentication handle.</td> </tr> <tr> <td align="left" valign="top"><em>NULL</em></td> <td align="left" valign="top"><strong>authnone_create()</strong> was not successful. The <em>errno</em> variable is set to indicate the reason.</td> </tr> </table> <br> <br> <h3>Error Conditions</h3> <table cellpadding="5"> <!-- cols="15 85" --> <tr> <td align="left" valign="top"><em>[ENOMEM]</em></td> <td align="left" valign="top">Storage allocation failed.</td> </tr> <tr> <td align="left" valign="top"><em>[EUNKNOWN]</em></td> <td align="left" valign="top">Unknown System State.</td> </tr> </table> <br> <br> <h3>Error Messages</h3> <table cellpadding="5" width="100%"> <!-- 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">CPIA1B0 I</td> <td width="85%" valign="top">An authentication problem was encountered by one of the TI-RPC APIs.</td> </tr> <tr> <td align="left" valign="top">CPE3418 E</td> <td align="left" valign="top">Possible APAR condition or hardware failure.</td> </tr> <tr> <td align="left" valign="top">CPF3CF2 E</td> <td align="left" valign="top">Error(s) occurred during running of &1 API.</td> </tr> <tr> <td align="left" valign="top">CPF9872 E</td> <td align="left" valign="top">Program or service program &1 in library &2 ended. Reason code &3.</td> </tr> </table> <br> <br> <h3>Related Information</h3> <ul> <li><a href="authsys_create.htm">authsys_create()--Create Authentication with OS Permission</a></li> </ul> <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>authnone_create()</strong> is used:</p> <pre> #include <stdio.h> #include <rpc/rpc.h> /* Define remote program number and version */ #define RMTPROGNUM (u_long)0x3fffffffL #define RMTPROGVER (u_long)0x1 main() { CLIENT *client; /* client handle */ ... /* Create a null authentication */ client->cl_auth = <strong>authnone_create</strong>(); if (client->cl_auth == (AUTH *)NULL){ fprintf(stderr, "<strong>authnone_create</strong> failed!!\n"); exit(1); } ... } </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>