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7<title>Write</title>
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10<h1><CODE>nn::hio::CTR::HostFile::Write</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nn/hio.h&gt;
14
15s32 Write(
16     const void * buf,
17     size_t size
18);
19</pre>
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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>in</td>
33<th>buf</th>
34<td>Pointer to the buffer that stores the data to be written.</td>
35        </tr>
36        <tr>
37<td>in</td>
38<th>size</th>
39<td>Maximum number of bytes to write.</td>
40        </tr> </table>
41    </div>
42<h2>Return Values</h2>
43<div class="section">Returns the actual number of bytes that were written. If an error occurred, it returns <CODE>-1</CODE>. </div>
44<h2>Description</h2>
45    <div class="section">
46<p>Writes the specified amount of data from a buffer to a file, and returns the size of data (in bytes) that were actually written.</p><!-- write here --></div>
47<h2>Revision History</h2>
48    <div class="section">
49      <dl class="history">
50        <dt>2010/03/31</dt>
51<dd>Initial version.<br />
52        </dd>
53      </dl>
54    </div>
55  <hr><p>CONFIDENTIAL</p></body>
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