<!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>svc_getargs()--Decode the Arguments of an RPC Request</title> <!-- 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. --> <!-- Begin Header Records ========================================== --> <!-- 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> <a name="Top_Of_Page"></a> <!-- Java sync-link --> <script language="Javascript" src="../rzahg/synch.js" type="text/javascript"> </script> <h2>svc_getargs()--Decode the Arguments of an RPC Request</h2> <div class="box" style="width: 60%;"> <br> Syntax<br> <!-- iddvc RMBR --> <br> <pre> #include <rpc/rpc.h> bool_t svc_getargs(const SVCXPRT *<em>xprt</em>, const xdrproc_t <em>inproc</em>, caddr_t <em>in</em>); </pre> <br> Service Program Name: QZNFTRPC<br> <!-- iddvc RMBR --> <br> Default Public Authority: *USE<br> <!-- iddvc RMBR --> <br> Threadsafe: No<br> <!-- iddvc RMBR --> <br> </div> <p>The <strong>svc_getargs()</strong> function decodes the arguments of an RPC request associated with the RPC service transport handle <em>xprt</em>.</p> <br> <h3>Parameters</h3> <dl> <dt><strong>xprt</strong> (Input) </dt> <dd>A pointer to the RPC service transport handle.<br> <br> </dd> <dt><strong>inproc</strong> (Input) </dt> <dd>The XDR routine to decode the arguments.<br> <br> </dd> <dt><strong>in</strong> (Input) </dt> <dd>The address of the arguments.</dd> </dl> <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>TRUE (1)</em></td> <td align="left" valign="top"><strong>svc_getargs</strong> was successful.</td> </tr> <tr> <td align="left" valign="top"><em>FALSE (0)</em></td> <td align="left" valign="top"><strong>svc_getargs</strong> was unsuccessful.</td> </tr> </table> <br> <br> <h3>Error Conditions</h3> <p><strong>svc_getargs()</strong> returns FALSE only when the in parameter is NULL or an exception has occurred. In case of the exception, the <em>errno</em> global variable is set to EUNKNOWN.</p> <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">CPIA1B3 I</td> <td width="85%" valign="top">TI-RPC encountered a problem in the server.</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>Example</h3> <p>Refer to the example for <a href= "svcerr_systemerr.htm">svcerr_systemerr()--Send Information to Client for System Error</a></p> <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>