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7<title>TryRead</title>
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10<h1><CODE>nn::fs::Directory::TryRead</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14<a href="../../../nn/Result/Overview.html">Result</a> TryRead(
15     s32 * pNumEntriesOut,
16     <a href="../../../nn/fs/DirectoryEntry/Overview.html">DirectoryEntry</a> pEntries[],
17     s32 numEntries
18);
19</pre>
20    </div>
21<h2>Arguments</h2>
22    <div class="section">
23      <table class="arguments">
24        <thead>
25          <tr>
26            <td width="15" />
27<th>Name</th>
28<td>Description</td>
29          </tr>
30        </thead>
31        <tr>
32<td>out</td>
33<th>pNumEntriesOut</th>
34<td>Returns the number of entries that were actually loaded. Returns <CODE>0</CODE> when it has finished scanning all the entries.</td>
35        </tr>
36        <tr>
37<td>out</td>
38<th>pEntries[]</th>
39<td>Location to which to load directory entries.</td>
40        </tr>
41        <tr>
42<td>in</td>
43<th>numEntries</th>
44<td>Maximum number of directory entries to load.</td>
45        </tr> </table>
46    </div>
47<h2>Return Values</h2>
48<div class="section">Returns the result of the operation. </div>
49<h2>Description</h2>
50    <div class="section">
51<p>Loads the specified number of entries from a directory.</p><p>Up to <SPAN class="argument">numEntries</SPAN> entries are read from the current file position and copied to the region at the address specified by <span class="argument">pEntries</span>.</p><p>
52Error handling will differ, depending on the archive. For details, see <a href="../briefing/aboutErrorHandling.html#FileAndDirectory">Handling Errors During File and Directory Operations</a>.
53            </p></div>
54<h2>Revision History</h2>
55    <div class="section">
56      <dl class="history">
57        <dt>2010/12/22</dt>
58<dd>Added a link to the error handling page.
59        </dd>
60        <dt>2010/11/09</dt>
61<dd>Initial version.<br />
62        </dd>
63      </dl>
64    </div>
65  <hr><p>CONFIDENTIAL</p></body>
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