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<!DOCTYPE task
  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
<task id="GUID-0D71CEE2-5FF9-550D-B040-5954D1CFB7C2" xml:lang="en"><title>Accessing
Large Files using the 64-bit File Server Client API</title><shortdesc>This tutorial set demonstrates how to access large files using
the 64-bit File Server client API. </shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>
<prereq id="GUID-FC1AA2F2-E19C-53CE-8585-F78E3D5198CA"><p>Before you start,
you must: </p><ul>
<li id="GUID-143970B6-8544-5661-BEB6-F16B4E4DECB4"><p>understand the basics
of <xref href="GUID-310A8A9C-98E7-59EE-9376-8E572580190F.dita">File Services in
Symbian Platform</xref>  </p> </li>
<li id="GUID-675B543F-484B-5470-96DB-FC577557FB82"><p>be familiar with the
File Server Client Side API (see <xref href="GUID-B69FE02E-3A78-5438-BA7C-F7BB4CD3EB76.dita">File
Server Client Side Overview</xref>). </p> </li>
</ul> </prereq>
<context id="GUID-9F8B3A80-20D1-551B-A4CD-EA3DE8E844F4"><p>This
tutorial set describes the API and behaviour of the File Server Client when
dealing with large files. It also explains the modifications that must be
made to existing applications to allow them to access large files. </p> </context>
<steps-unordered id="GUID-B017A221-4C0F-5EC8-8901-94A873E46918">
<step id="GUID-FB069B8B-9DB2-594B-89B0-8061ABDAD8F9"><cmd/>
<info> <xref href="GUID-F6154AF1-19A7-5066-8520-0ED8C1008EFC.dita">Opening and
Creating Large Files</xref>  </info>
</step>
<step id="GUID-E981B5C5-B920-5A68-B250-00F94A0106A8"><cmd/>
<info> <xref href="GUID-E9C763D4-AFFF-5D98-B82A-AF390A1B56A2.dita">Reading from
Large Files</xref>  </info>
</step>
<step id="GUID-7F562261-09A0-5778-81F9-E14C2A6E25FB"><cmd/>
<info> <xref href="GUID-D71D0091-5C4E-5B2F-B1B6-783F11AB5021.dita">Writing to Large
Files</xref>  </info>
</step>
<step id="GUID-00A3C3E5-F976-5CBD-A8C0-F140265BDD74"><cmd/>
<info> <xref href="GUID-CFB48D1D-E6AE-502E-AA08-D2F3696DFF87.dita">Locking a Large
File</xref>  </info>
</step>
<step id="GUID-0736220D-07CF-585A-BAC3-AA1E63D92031"><cmd/>
<info> <xref href="GUID-B31D30BF-9D55-5215-9D34-DD619D4E4D47.dita">Unlocking a
Large File</xref>  </info>
</step>
<step id="GUID-9FA3A6F1-A13F-5347-A046-1E8AF0CAF499"><cmd/>
<info> <xref href="GUID-7084E973-BF4A-5AA7-9233-4F540BE1ADD7.dita">Reading a Section
of a Large File</xref>  </info>
</step>
<step id="GUID-E33ED37C-0216-55B9-B005-DA2EA42D2661"><cmd/>
<info> <xref href="GUID-A7C26FE4-54B2-58D6-9FDF-4B0A565D00DE.dita">Seeking a Position
in a Large File</xref>  </info>
</step>
<step id="GUID-A0DA4BEA-8B66-5CDA-A9BB-6E45F7196681"><cmd/>
<info><ul>
<li><p><xref href="GUID-B6F35F05-8EFB-5E88-B14B-C1B2F83E6015.dita">Getting the
Size of a Large File using RFile</xref></p></li>
<li><p><xref href="GUID-B97C3C1D-7F35-4B0A-9420-180CE70EF6DE.dita">Getting the
Size of a Large File using TEntry</xref></p></li>
<li><p><xref href="GUID-EA8974A2-1E8F-4272-880A-183AD1A40371.dita">Setting the
File Size of a Large File</xref></p></li>
</ul></info>
</step>
</steps-unordered>
</taskbody></task>