| Index: net/third_party/udt/doc/doc/trace.htm
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| ===================================================================
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| --- net/third_party/udt/doc/doc/trace.htm (revision 78992)
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| +++ net/third_party/udt/doc/doc/trace.htm (working copy)
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| @@ -1,63 +0,0 @@
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| -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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| -<html xmlns="http://www.w3.org/1999/xhtml">
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| -<head>
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| -<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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| -<title> UDT Reference</title>
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| -<link rel="stylesheet" href="udtdoc.css" type="text/css" />
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| -</head>
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| -
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| -<body>
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| -<div class="ref_head"> UDT Reference: Functions</div>
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| -
|
| -<h4 class="func_name"><strong>perfmon</strong></h4>
|
| -<p>The <b>perfmon</b> method retrieves the internal protocol parameters and performance trace.</p>
|
| -
|
| -<div class="code">int perfmon(<br />
|
| - UDTSOCKET <font color="#FFFFFF">u</font>,<br />
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| - TRACEINFO* <font color="#FFFFFF">perf</font>,<br />
|
| - bool <font color="#FFFFFF">clear</font> = true<br />
|
| -);</div>
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| -
|
| -<h5>Parameters</h5>
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| -<dl>
|
| - <dt><i>u</i></dt>
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| - <dd>[in] Descriptor identifying a UDT entity.</dd>
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| - <dt><i>trace</i></dt>
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| - <dd>[out] Pointer to the <a href="structure.htm">TRACEINFO</a> structure to store the performance information.</dd>
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| - <dt><i>clear</i></dt>
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| - <dd>[in] Flag that indicates if the local traces should be cleared and counts should be restarted.</dd>
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| -</dl>
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| -
|
| -<h5>Return Value</h5>
|
| -<p>If success, 0 is returned and trace information is written into <i>trace</i>; otherwise, UDT::ERROR is returned and specific error information can be retrieved by <a
|
| -href="error.htm">getlasterror</a>.</p>
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| -
|
| -<table width="100%" border="1" cellpadding="2" cellspacing="0" bordercolor="#CCCCCC">
|
| - <tr>
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| - <td width="17%" class="table_headline"><strong>Error Name</strong></td>
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| - <td width="17%" class="table_headline"><strong>Error Code</strong></td>
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| - <td width="83%" class="table_headline"><strong>Comment</strong></td>
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| - </tr>
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| - <tr>
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| - <td>ECONNLOST</td>
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| - <td>2001</td>
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| - <td>connection is broken.</td>
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| - </tr>
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| - <tr>
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| - <td>EINVSOCK</td>
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| - <td>5004</td>
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| - <td><i>u</i> is an invalid socket.</td>
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| - </tr>
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| - <tr>
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| - <td>EUNBOUNDSOCK</td>
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| - <td>5005</td>
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| - <td><i>u</i> is not connected.</td>
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| - </tr>
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| -</table>
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| -
|
| -<h5>Description</h5>
|
| -<p>The <strong>perfmon</strong> method reads the performance data since the last time <strong>perfmon</strong> is executed, or since the connection is started. The result in written into a <a href="structure.htm">TRACEINFO</a> structure.</p>
|
| -<p>There are three kinds of performance information that can be read by applications: the total counts since the connection is started, the periodical counts since last time the counts are cleared, and instant parameter values.<p>
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| -
|
| -</body>
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| -</html>
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|
|
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