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7<title>Write</title>
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9  <body>
10<h1><CODE><a href="../../../../nn/Overview.html">nn</a>::<a href="../../../../nn/hio/Overview.html">hio</a>::<a href="../../../../nn/hio/CTR/Overview.html">CTR</a>::<a href="../../../../nn/hio/CTR/HostFile/Overview.html">HostFile</a>::Write</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nn/hio.h&gt;
14
15<a href="../../../../nn/Result/Overview.html">Result</a> Write(
16     size_t * pWritten,
17     const void * buf,
18     size_t size
19);
20</pre>
21    </div>
22<h2>Parameters</h2>
23    <div class="section">
24      <table class="arguments">
25        <thead>
26          <tr>
27            <td width="15" />
28<th>Name</th>
29<td>Description</td>
30          </tr>
31        </thead>
32        <tr>
33<td>out</td>
34<th>pWritten</th>
35<td>Stores the actual number of bytes that were written.</td>
36        </tr>
37        <tr>
38<td>in</td>
39<th>buf</th>
40<td>Pointer to the buffer that stores the data to be written.</td>
41        </tr>
42        <tr>
43<td>in</td>
44<th>size</th>
45<td>Maximum number of bytes to write.</td>
46        </tr> </table>
47    </div>
48<h2>Return Values</h2>
49<div class="section">Returns the result of the operation. </div>
50<h2>Description</h2>
51    <div class="section">
52<p>Writes the specified amount of data from the buffer to a file and returns the result of the operation.</p><p>Up to <B>size</B> bytes of data are written to the file from the region at the address specified by <B>buf</B>.<br />The function stores the number of written bytes to <B>pWritten</B> and returns a <CODE><a href="../../../../nn/Result/Overview.html"><a href="../../../../nn/Result/Overview.html">nn::Result</a></a></CODE>-type process result.</p><!-- write here --></div>
53<h2>Revision History</h2>
54    <div class="section">
55      <dl class="history">
56        <dt>2010/06/14</dt>
57<dd>Added description of arguments and behavior.<br />
58        </dd>
59        <dt>2010/03/31</dt>
60<dd>Initial version.<br />
61        </dd>
62      </dl>
63    </div>
64  <hr><p>CONFIDENTIAL</p></body>
65</html>