61 lines
3.4 KiB
HTML
61 lines
3.4 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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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="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Is SPCN present? (GetSPCNPresent)" />
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<meta name="abstract" content="You can have your program find out if the system powered control network (SPCN) is present on the system. To do this, use the API GetSPCNPresent (use the uppercase and lowercase shown)." />
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<meta name="description" content="You can have your program find out if the system powered control network (SPCN) is present on the system. To do this, use the API GetSPCNPresent (use the uppercase and lowercase shown)." />
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<meta name="DC.Relation" scheme="URI" content="rzatmapistatus.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2000, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2000, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzatmapispcnhere" />
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<meta name="DC.Language" content="en-us" />
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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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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Is SPCN present? (GetSPCNPresent)</title>
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</head>
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<body id="rzatmapispcnhere"><a name="rzatmapispcnhere"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Is SPCN present? (GetSPCNPresent)</h1>
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<div><p>You can have your program find out if the system powered control
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network (SPCN) is present on the system. To do this, use the API <span class="uicontrol">GetSPCNPresent</span> (use
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the uppercase and lowercase shown).</p>
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<p>There are no restrictions on the use of this command.</p>
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<p>This API returns the following information:</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e26">Bytes 0 and 1</th>
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<th valign="top" id="d0e28">Bytes 2 and 3</th>
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<th valign="top" id="d0e30">Bytes 4 through 4+N</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" headers="d0e26 ">16-bit return code <p>0 => Command successful</p>
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<p>1 => Command
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unsuccessful</p>
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</td>
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<td valign="top" headers="d0e28 ">16-bit additional data length N <p>N = size of ASCII return value (does
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not count end of string NULL)</p>
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</td>
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<td valign="top" headers="d0e30 ">True or False</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzatmapistatus.htm" title="These APIs tell about system status.">APIs that question system status</a></div>
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</div>
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</div>
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</body>
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</html>
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