46 lines
3.3 KiB
HTML
46 lines
3.3 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="Expand buffer I/O with the HFS API" />
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<meta name="abstract" content="Users of the HFS APIs can improve performance by taking advantage of the expanding buffer I/O option. Expanding the buffer I/O settings lets you control the amount of data that is read from the optical media when only parts of the entire file need to be read." />
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<meta name="description" content="Users of the HFS APIs can improve performance by taking advantage of the expanding buffer I/O option. Expanding the buffer I/O settings lets you control the amount of data that is read from the optical media when only parts of the entire file need to be read." />
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<meta name="DC.Relation" scheme="URI" content="rzam4perfoptmedlib.htm" />
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<meta name="DC.Relation" scheme="URI" content="../rzau8/bufferio.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzam4expbufferioapi" />
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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>Expand buffer I/O with the HFS API</title>
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</head>
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<body id="rzam4expbufferioapi"><a name="rzam4expbufferioapi"><!-- --></a>
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<img src="./delta.gif" alt="Start of change" /><!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Expand buffer I/O with the HFS API</h1>
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<div><p>Users of the <span class="apiname">HFS</span> APIs can improve performance
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by taking advantage of the expanding buffer I/O option. Expanding the buffer
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I/O settings lets you control the amount of data that is read
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from the optical media when only parts of the entire file need to be read.</p>
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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="rzam4perfoptmedlib.htm" title="This topic discusses performance considerations that are specific to directly-attached optical libraries.">Performance considerations for directly-attached optical media libraries</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="../rzau8/bufferio.htm">Expanding buffer I/O through HFS</a></div>
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</div>
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</div>
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<img src="./deltaend.gif" alt="End of change" /></body>
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</html>
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