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7<title>Cancel</title>
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9  <body>
10<h1><CODE>nn::http::Connection::Cancel</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> Cancel(
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 the function's execution result. Returns a <CODE><a href="../../../nn/Result/Overview.html">Result</A></CODE> listed below. <br />
25      <table class="arguments">
26        <thead>
27          <tr>
28<th>Value</th>
29<td>Description</td>
30          </tr>
31        </thead>
32        <tr>
33<th><CODE>ResultSuccess</CODE></th>
34<td>Process was successful.</td>
35        </tr>
36        <tr>
37<th>ResultNotConnectedErr</th>
38<td>Error indicating a <CODE>Connection</CODE> class instance for which the target URL is not assigned. The function has not done anything as it has been called on a <CODE>Connection</CODE> instance for which you have not yet successfully called <a href="../../../nn/http/Connection/Initialize.html"><CODE>Initialize</CODE></a>.</td>
39        </tr>
40        <tr>
41<th>ResultNotInitializedErr</th>
42<td>Error indicating that the library is not initialized. None of this library's functions can be used until you first call <a href="../../../nn/http/Initialize.html"><CODE>nn::http::Initialize</CODE></a>.</td>
43        </tr>
44        <tr>
45<th>A value other than the above.</th>
46<td>Unexpected error (See <CODE>http_Result.h</CODE> for details).</td>
47        </tr>
48      </table> </div>
49<h2>Description</h2>
50    <div class="section">
51<p>Cancels the connection. The function does nothing and returns <CODE>ResultSuccess</CODE> when the connection has already been closed (including due to an error) or has already been canceled.</p><!-- write here --></div>
52<h2>Revision History</h2>
53    <div class="section">
54      <dl class="history">
55        <dt>2010/06/14</dt>
56<dd>Initial version.<br />
57        </dd>
58      </dl>
59    </div>
60  <hr><p>CONFIDENTIAL</p></body>
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