133 lines
3.5 KiB
HTML
133 lines
3.5 KiB
HTML
<!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>res_nsearch()--Search for Domain Name</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. -->
|
|
<!-- Unix8 SCRIPT J converted by B2H R4.1 (346) (CMS) by V2KEA304 -->
|
|
<!-- at RCHVMW2 on 17 Feb 1999 at 11:05:09 -->
|
|
<!-- 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 type="text/javascript" language="Javascript" src="../rzahg/synch.js">
|
|
</script>
|
|
|
|
<h2>res_nsearch()--Search for Domain Name</h2>
|
|
|
|
<div class="box" style="width: 60%;">
|
|
<br>
|
|
Syntax<br>
|
|
<pre>
|
|
#include <sys/types.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/nameser.h>
|
|
#include <resolv.h>
|
|
|
|
int res_nsearch(state* <em>res</em>,
|
|
const char *<em>domain_name</em>,
|
|
int <em>class</em>,
|
|
int <em>type</em>,
|
|
unsigned char *<em>answer_buffer</em>,
|
|
int <em>answer_buffer_length</em>)
|
|
|
|
</pre>
|
|
|
|
<br>
|
|
Service Program Name: QSOSRV2<br>
|
|
<!-- iddvc RMBR -->
|
|
<br>
|
|
Default Public Authority: *USE<br>
|
|
<!-- iddvc RMBR -->
|
|
<br>
|
|
Threadsafe: Yes<br>
|
|
<!-- iddvc RMBR -->
|
|
<br>
|
|
</div>
|
|
|
|
<p>The <em>res_nsearch()</em> function is similar to <em>res_search()</em> but
|
|
it uses a user-declared <strong>res</strong> pointer instead of the shared
|
|
<strong>_res</strong>.</p>
|
|
|
|
<p>For a description of this function and more information on the parameters,
|
|
authorities required, return values, error conditions, error messages, usage
|
|
notes, and related information, see <a href="ressch.htm">res_search()</a>--Search
|
|
for Domain Name.</p>
|
|
|
|
<h3>Parameters</h3>
|
|
|
|
<dl>
|
|
<dt><strong>res</strong></dt>
|
|
|
|
<dd>(Input/Output) The pointer to the <strong>state</strong> structure.</dd>
|
|
</dl>
|
|
|
|
<br>
|
|
<h3>Related Information</h3>
|
|
|
|
<ul>
|
|
<li><a href="ressch.htm">res_search()</a>--Search for Domain Name<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="resfindzonecut.htm">res_findzonecut()</a>--Find the Enclosing Zone and
|
|
Servers<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="reshostalias.htm">res_hostalias()</a>--Retrieve the host alias<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="resninit.htm">res_ninit()</a>--Initialize res Structure<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="resnmkquery.htm">res_nmkquery()</a>--Place Domain Query in
|
|
Buffer<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="resnquery.htm">res_nquery()</a>--Send Domain Query<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="resnclose.htm">res_nclose()</a>--Close Socket and Reset res
|
|
Structure<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="resnsend.htm">res_nsend()</a>--Send Buffered Domain Query<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="resxlt.htm">res_xlate()</a>--Translate DNS Packets</li>
|
|
</ul>
|
|
|
|
<br>
|
|
|
|
|
|
<hr>
|
|
API introduced: V3R1
|
|
|
|
<hr>
|
|
<center>
|
|
<table cellpadding="2" cellspacing="2">
|
|
<tr align="center">
|
|
<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
|
|
"unix.htm">UNIX-Type APIs</a> | <a href="aplist.htm">APIs by category</a> </td>
|
|
</tr>
|
|
</table>
|
|
</center>
|
|
</body>
|
|
</html>
|
|
|