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7<title>GetLastError</title>
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10<h1><CODE><a href="../../../../nn/Overview.html">nn</a>::<a href="../../../../nn/jpeg/Overview.html">jpeg</a>::<a href="../../../../nn/jpeg/CTR/Overview.html">CTR</a>::<a href="../../../../nn/jpeg/CTR/JpegMpDecoder/Overview.html">JpegMpDecoder</a>::GetLastError</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nn/jpeg.h&gt;
14
15<a href="../../../../nn_types/s32.html">s32</a> GetLastError() const;
16</pre>
17    </div>
18<h2>Parameters</h2>
19    <div class="section">
20<p>None.</p>
21    </div>
22<h2>Return Values</h2>
23<div class="section">Returns <CODE>JPEG_DECODER_ERROR_NONE</CODE> (<CODE>0</CODE>) if the previous encoding process succeeded.<span>Also returns <CODE>0</CODE> when the decoder object has just been initialized or reinitialized.<br />Returns a non-zero error code (<a href="../../../../nn/jpeg/CTR/DecoderErrorCode.html">DecoderErrorCode</a>) if the function fails. </div>
24<h2>Description</h2>
25    <div class="section">
26<p>Gets the reason for failure of the previous decoding operation.</p><p>The reason for failure is updated after calls to the following functions (the value is <CODE>0</CODE> if these functions succeed).</p><p><UL> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/StartJpegDecoder.html"><CODE>StartJpegDecoder</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/StartJpegDecoderShrink.html"><CODE>StartJpegDecoderShrink</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/StartMpDecoderLR.html"><CODE>StartMpDecoderLR</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/ExtractExif.html"><CODE>ExtractExif</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/GetMpRegionsToBuildJpegData.html"><CODE>GetMpRegionsToBuildJpegData</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/GetMpIndex.html"><CODE>GetMpIndex</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/GetMpAttribute.html"><CODE>GetMpAttribute</CODE></a> </LI></UL></p><!-- write here --></div>
27<h2>Revision History</h2>
28    <div class="section">
29      <dl class="history">
30        <dt>2010/10/22</dt>
31<dd>Added a link to DecoderErrorCode.<br />
32        </dd>
33        <dt>2010/08/16</dt>
34<dd>Initial version.<br />
35        </dd>
36      </dl>
37    </div>
38  <hr><p>CONFIDENTIAL</p></body>
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40