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7    <title>GetArgv</title>
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10    <h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/dbg/Overview.html">dbg</a>::<a href="../../../nn/dbg/CTR/Overview.html">CTR</a>::GetArgv</CODE> Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nn/dbg.h&gt;
14
15const char * GetArgv(
16     int n
17);
18</pre>
19    </div>
20    <h2>Arguments</h2>
21    <div class="section">
22      <table class="arguments">
23        <thead>
24          <tr>
25            <td width="15" />
26            <th>Name</th>
27            <td>Description</td>
28          </tr>
29        </thead>
30        <tr>
31          <td>in</td>
32          <th>n</th>
33          <td>Index</td>
34        </tr> </table>
35    </div>
36    <h2>Return Values</h2>
37    <div class="section">Argument string stored in the specified startup argument buffer. </div>
38    <h2>Description</h2>
39    <div class="section">
40      <p>Gets the arguments from the argument buffer, stored as a string.</p><P>
41Returns NULL if there is no startup argument buffer.
42</P><P>
43Pass a number to get the value for the argument at that index number. For example, pass 0 to get the application's name string. (This value is defined as <CODE>ARG_ARGV0_STRING</CODE>.)
44</P><PRE>
45  Example
46
47  // Number of arguments
48  int argc = <font color="red">nn::dbg::CTR::GetArgc()</font>;
49
50  // Display each argument
51  for( int n=0; n<argc; n++ )
52  {
53      NN_LOG( &quot;argv[%d] = [%s]\n&quot;, n, <font color="red">nn::dbg::CTR::GetArgv(n)</font> );
54  }
55  }
56</PRE><P>
57  This always returns NULL in release builds, regardless of the index number passed.
58</P></div>
59    <h2>Revision History</h2>
60    <div class="section">
61      <dl class="history">
62        <dt>2011/12/14</dt>
63        <dd>Initial version.<br />
64        </dd>
65      </dl>
66    </div>
67  <hr><p>CONFIDENTIAL</p></body>
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