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7<title>GetFront</title>
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10<h1><CODE>nn::os::BlockingQueue::GetFront</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nn/os.h&gt;
14
15uptr GetFront() const;
16</pre>
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18<h2>Arguments</h2>
19    <div class="section">
20<p>None.</p>
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22<h2>Return Values</h2>
23<div class="section">Element at the front of the queue. </div>
24<h2>Description</h2>
25    <div class="section">
26<p>Gets the element at the front of the queue.</p><p>If the queue is empty, blocks the thread until the queue is no longer empty. If the queue is not empty, gets the element at the front of the queue. The state of the queue does not change.</p><!-- write here --></div>
27<h2>Revision History</h2>
28    <div class="section">
29      <dl class="history">
30        <dt>2010/01/07</dt>
31<dd>Initial version.<br />
32        </dd>
33      </dl>
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35  <hr><p>CONFIDENTIAL</p></body>
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