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7<title>GetHostId</title>
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10<h1><CODE>nn::socket::GetHostId</CODE> Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14u32 GetHostId(
15     void
16);
17</pre>
18    </div>
19<h2>Arguments</h2>
20    <div class="section">
21<p>None.</p>
22    </div>
23<h2>Return Values</h2>
24<div class="section">Returns <CODE>0</CODE> if the system is not in a state where communication is possible. (No IPv4 address is allocated to the local host.） </div>
25<h2>Description</h2>
26    <div class="section">
27<p>Gets the local host's primary IPv4 address.</p><!-- write here --></div>
28<h2>See Also</h2>
29    <div class="section">
30      <p class="reference">
31            <br /> </p>
32    </div>
33<h2>Revision History</h2>
34    <div class="section">
35      <dl class="history">
36        <dt>2010/06/14</dt>
37<dd>Initial version.<br />
38        </dd>
39      </dl>
40    </div>
41  <hr><p>CONFIDENTIAL</p></body>
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