1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../../css/manpage.css" type="text/css" /> 7<title>GetEventDesc</title> 8 </head> 9 <body> 10<h1><CODE><a href="../../../../nn/Overview.html">nn</a>::<a href="../../../../nn/dlp/Overview.html">dlp</a>::<a href="../../../../nn/dlp/CTR/Overview.html">CTR</a>::<a href="../../../../nn/dlp/CTR/Server/Overview.html">Server</a>::GetEventDesc</CODE> Member Function</h1> 11<h2>Syntax</h2> 12 <div class="section"> 13 <pre class="definition"> 14static <a href="../../../../nn/Result/Overview.html">nn::Result</a> GetEventDesc( 15 <a href="../../../../nn/dlp/CTR/EventDesc/Overview.html">EventDesc</a> * pEventDesc 16); 17</pre> 18 </div> 19<h2>Parameters</h2> 20 <div class="section"> 21 <table class="arguments"> 22 <thead> 23 <tr> 24 <td width="15" /> 25<th>Name</th> 26<td>Description</td> 27 </tr> 28 </thead> 29 <tr> 30<td>out</td> 31<th>pEventDesc</th> 32<td>Specifies where events are read to.</td> 33 </tr> </table> 34 </div> 35<h2>Return Values</h2> 36<div class="section">The following <a href="../../../../nn/Result/Overview.html">Result</a>s are returned as the result of the operation.<br /> <br /> 37 <table class="arguments"> 38 <thead> 39 <tr> 40<th>Value</th> 41<td>Description</td> 42 </tr> 43 </thead> 44 <tr> 45<th><CODE>Result::IsSuccess</CODE></th> 46<td>The event was obtained successfully.</td> 47 </tr> 48 <tr> 49<th><CODE>ResultNoData</CODE></th> 50<td>There is no event.</td> 51 </tr> 52 </table> </div> 53<h2>Description</h2> 54 <div class="section"> 55<p>Gets arriving events from the queue.</p><p>The queue size is currently 32 elements. Once the queue is full, new events are added and the oldest events are deleted. If there are no events, this API does not block and returns the error code returned by the ResultNoData() function.<br />Use the various functions for getting states for other processing even if no events are obtained.</p><!-- write here --></div> 56<h2>Revision History</h2> 57 <div class="section"> 58 <dl class="history"> 59 <dt>2010/08/16</dt> 60<dd>Initial version.<br /> 61 </dd> 62 </dl> 63 </div> 64 <hr><p>CONFIDENTIAL</p></body> 65</html> 66