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8<title>NANDSimpleSafeCloseAsync</title>
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12
13<h1>NANDSimpleSafeCloseAsync</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 NANDSimpleSafeCloseAsync(NANDFileInfo *info, 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>info</TH>
29<TD>(Pointer to the <CODE>NANDFileInfo</CODE> structure (opened by the <CODE>NANDSimpleSafeOpen[Async]</CODE> function).</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 <code>NANDSimpleSafeCloseAsync</code> can return are listed below. When the request begins normally, returns <CODE>NAND_RESULT_OK</CODE>.
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>
56<p>
57The result codes that may be passed to the callback function are listed below.
58</p>
59<p>
60<code>
61NAND_RESULT_OK<br>
62NAND_RESULT_ACCESS<br>
63NAND_RESULT_ALLOC_FAILED<br>
64NAND_RESULT_BUSY<br>
65NAND_RESULT_CORRUPT<br>
66NAND_RESULT_INVALID<br>
67NAND_RESULT_OPENFD<br>
68NAND_RESULT_UNKNOWN<br>
69NAND_RESULT_FATAL_ERROR<br>
70</code>
71</p>
72
73<p>
74<STRONG>Note:</STRONG> It is possible that this function may return <code>NAND_RESULT_OPENFD</code> due to internal operations. However, <code>NAND_RESULT_OPENFD</code> will not be returned if the application does not perform an illegal operation, such as directly access files under the <code>/tmp/sys</code> directory used by <CODE>NANDSimpleSafe</CODE>-related functions.
75</p>
76
77<h2>Description</h2>
78<p>
79Asynchronously closes a file in a manner that guarantees the atomic nature of the file updates. Files closed using this function must have been opened using either the <code><a href="./NANDSimpleSafeOpen.html">NANDSimpleSafeOpen</a></code> or <code><a href="./NANDSimpleSafeOpenAsync.html">NANDSimpleSafeOpenAsync</a></code> function. Appropriate permissions (both read and write) must be set for the parent directory of the file to which <CODE>NANDSimpleSafe</CODE>-related functions are applied.
80</p>
81<p>
82<font color="ff0000">The callback specified with this function might receive <CODE>NAND_RESULT_ALLOC_FAILED</CODE> or <CODE>NAND_RESULT_BUSY</CODE> when <CODE>NAND_ACCESS_WRITE</CODE> or <CODE>NAND_ACCESS_RW</CODE> is specified for <CODE>accType</CODE> when opening a file.</font>
83</p>
84
85<p>
86This function updates the FAT of the Wii console NAND memory.
87</p>
88
89<h2>See Also</h2>
90<p class="reference">
91<a href="./NANDSimpleSafeOpen.html">NANDSimpleSafeOpen</a>,
92<a href="./NANDSimpleSafeOpenAsync.html">NANDSimpleSafeOpenAsync</a>,
93<a href="./NANDSimpleSafeClose.html">NANDSimpleSafeClose</a>,
94<a href="./NANDSimpleSafeCancel.html">NANDSimpleSafeCancel</a>,
95<a href="./NANDSimpleSafeCancelAsync.html">NANDSimpleSafeCancelAsync</a>
96</p>
97
98<h2>Revision History</h2>
99<p>
1002008/07/29 Added information regarding the result code that the callback function might receive.<br>2008/05/13 Described the result codes passed to the callback function.<br>2008/04/23 Commented about updating the FAT.<br>2007/05/09 Initial version.<BR>
101</p>
102
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