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7<title>GetExHeader</title>
8  </head>
9  <body>
10<h1><CODE><a href="../../../../nn/Overview.html">nn</a>::<a href="../../../../nn/cec/Overview.html">cec</a>::<a href="../../../../nn/cec/CTR/Overview.html">CTR</a>::<a href="../../../../nn/cec/CTR/Message/Overview.html">Message</a>::GetExHeader</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14<a href="../../../../nn/Result/Overview.html">nn::Result</a> GetExHeader(
15     <a href="../../../../nn/cec/CTR/MessageExHeaderType.html">MessageExHeaderType</a> exhType,
16     size_t * exhLen,
17     void ** exhBody
18) const;
19</pre>
20    </div>
21<h2>Parameters</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>exhType</th>
34<td>Specifies the data type using the <a href="../../../../nn/cec/CTR/MessageExHeaderType.html"><CODE>MessageExHeaderType</CODE></a> enumerated type.</td>
35        </tr>
36        <tr>
37<td>out</td>
38<th>exhLen</th>
39<td>Gets the data length.</td>
40        </tr>
41        <tr>
42<td>out</td>
43<th>exhBody</th>
44<td>Gets the data.</td>
45        </tr> </table>
46    </div>
47<h2>Return Values</h2>
48<div class="section"><a href="../../../../nn/Result/Overview.html">nn::Result</a><br /> <br />
49      <table class="arguments">
50        <thead>
51          <tr>
52<th>Value</th>
53<td>Description</td>
54          </tr>
55        </thead>
56        <tr>
57<th><CODE>Result::IsSuccess</CODE></th>
58<td>Process succeeded.</td>
59        </tr>
60        <tr>
61<th>ResultNoData</th>
62<td>No data.</td>
63        </tr>
64        <tr>
65<th>A value other than the above.</th>
66<td>Failed.</td>
67        </tr>
68      </table> </div>
69<h2>Description</h2>
70    <div class="section">
71<p>Gets data from the extended header of a <a href="../../../../nn/cec/CTR/Message/Overview.html">message</a>.</p><!-- write here --></div>
72<h2>Revision History</h2>
73    <div class="section">
74      <dl class="history">
75        <dt>2010/08/16</dt>
76<dd>Initial version.<br />
77        </dd>
78      </dl>
79    </div>
80  <hr><p>CONFIDENTIAL</p></body>
81</html>
82