159 lines
4.0 KiB
HTML
159 lines
4.0 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>inet_makeaddr()--Combine Network Portion and Host Portion to Make IP
|
|
Address</title>
|
|
<!-- Begin Header Records ========================================== -->
|
|
<!-- Unix8 SCRIPT J converted by B2H R4.1 (346) (CMS) by V2KEA304 -->
|
|
<!-- at RCHVMW2 on 17 Feb 1999 at 11:05:09 -->
|
|
<!-- 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 -->
|
|
<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
|
|
</head>
|
|
<body>
|
|
<!--End Header Records --><!-- Edited by Kersten Feb 02 -->
|
|
<!-- Java sync-link -->
|
|
<script type="text/javascript" language="Javascript" src="../rzahg/synch.js">
|
|
</script>
|
|
|
|
<a name="Top_Of_Page"></a>
|
|
|
|
<h2>inet_makeaddr()--Combine Network Portion and Host Portion to Make IP
|
|
Address</h2>
|
|
|
|
<div class="box" style="width: 80%;">
|
|
<br>
|
|
BSD 4.3 Syntax<br>
|
|
<pre>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
|
|
struct in_addr inet_makeaddr(int <em>network_address</em>,
|
|
int <em>host_address</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>
|
|
|
|
<br>
|
|
|
|
<div class="box" style="width: 80%;">
|
|
<br>
|
|
<a href="_xopen_source.htm">UNIX 98 Compatible Syntax</a><br>
|
|
<pre>
|
|
#define _XOPEN_SOURCE 520
|
|
#include <arpa/inet.h>
|
|
|
|
struct in_addr inet_makeaddr(in_addr_t <em>network_address</em>,
|
|
in_addr_t <em>host_address</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>
|
|
|
|
<br>
|
|
<p>The <em>inet_makeaddr()</em> function is used to generate a 32-bit IP
|
|
address from the 32-bit network IP address and the local address of the
|
|
host.</p>
|
|
|
|
<p>There are two versions of
|
|
the API, as shown above. The base i5/OS API uses BSD 4.3 structures and
|
|
syntax. The other uses syntax and structures compatible with the UNIX 98
|
|
programming interface specifications. You can select the UNIX 98 compatible
|
|
interface with the <a href="_xopen_source.htm">_XOPEN_SOURCE</a> macro.</p>
|
|
|
|
<br>
|
|
|
|
|
|
<h3>Parameters</h3>
|
|
|
|
<dl>
|
|
<dt><strong>network_address</strong></dt>
|
|
|
|
<dd>(Input) The 32-bit network IP address.<br>
|
|
<br>
|
|
</dd>
|
|
|
|
<dt><strong>host_address</strong></dt>
|
|
|
|
<dd>(Input) The local host address.</dd>
|
|
</dl>
|
|
|
|
<br>
|
|
|
|
|
|
<h3>Authorities</h3>
|
|
|
|
<p>No authorization is required.</p>
|
|
|
|
<br>
|
|
|
|
|
|
<h3>Return Value</h3>
|
|
|
|
<p><em>inet_makeaddr()</em> returns an integer. Possible values are:</p>
|
|
|
|
<ul>
|
|
<li>n (where n is the 32-bit IP address)</li>
|
|
</ul>
|
|
|
|
|
|
<p>When you develop in C-based languages and an application is compiled with the _XOPEN_SOURCE
|
|
macro defined to the value 520 or greater, the <em>inet_makeaddress()</em> API is mapped to
|
|
<em>qso_inet_makeaddress98()</em>.</p>
|
|
|
|
<br>
|
|
|
|
|
|
<h3>Related Information</h3>
|
|
|
|
<ul>
|
|
<li><a href="_xopen_source.htm">_XOPEN_SOURCE</a>--Using _XOPEN_SOURCE for the UNIX 98
|
|
compatible interface<br>
|
|
<br>
|
|
</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>
|
|
|