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12
13<h1>NANDChangeDirAsync</h1>
14
15<h2>Syntax</h2>
16<dl><dd><pre class="construction">
17#include &lt;revolution/nand.h&gt;
18
19typedef void (*NANDCallback)( s32 result, NANDCommandBlock *block );
20
21s32 NANDChangeDirAsync( const char *path, NANDCallback cb, NANDCommandBlock *block );
22</pre></dd></dl>
23
24<h2>Arguments</h2>
25<p>
26<TABLE class="arguments" border="1" >
27  <tr>
28<TH>path</TH>
29<TD>Directory name of the directory change destination.</TD>
30  </tr>
31  <tr>
32<TH>cb</TH>
33<TD>Callback function to call when this function completes processing.</TD>
34  </tr>
35  <tr>
36<TH>block</TH>
37<TD>Command block structure to be passed to the callback function.</TD>
38  </tr>
39</TABLE>
40</p>
41
42<h2>Return Values</h2>
43<p>
44The result codes that may be returned by <code>NANDChangeDirAsync</code> are listed below. Returns <CODE>NAND_RESULT_OK</CODE> when the request begins normally.
45<p>
46<code>
47NAND_RESULT_OK<br>
48NAND_RESULT_ACCESS<br>
49NAND_RESULT_ALLOC_FAILED<br>
50NAND_RESULT_BUSY<br>
51NAND_RESULT_INVALID<br>
52NAND_RESULT_FATAL_ERROR<br>
53</code>
54</p>
55<p>
56The result codes that may be passed to the callback function are listed below.
57</p>
58<p>
59<code>
60NAND_RESULT_OK<br>
61NAND_RESULT_ACCESS<br>
62NAND_RESULT_INVALID<br>
63NAND_RESULT_NOEXISTS<br>
64NAND_RESULT_UNKNOWN<br>
65NAND_RESULT_FATAL_ERROR<br>
66</code>
67</p>
68</p>
69
70<H2>Description</H2>
71<p>
72Asynchronously changes the current directory. You can't change to a directory if you don't have permission to access that directory. <code>NAND_RESULT_BUSY</code> is returned and this function call is denied when the queue for accepting requests inside the library is full.
73</p>
74
75<h2>See Also</h2>
76<p class="reference">
77<a href="./NANDChangeDir.html">NANDChangeDir</a>,
78<a href="./NANDGetCurrentDir.html">NANDGetCurrentDir</a>,
79<a href="./NANDGetHomeDir.html">NANDGetHomeDir</a>
80</p>
81
82<H2>Revision History</H2>
83<p>
842008/08/01 Revised the result codes that are passed to the callback function.<br>2008/05/13 Described the result codes passed to the callback function.<br>2006/08/15 Added links under <B>See Also</B>.<br>2006/06/16 Initial version.<br>
85</p>
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