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8<title>NANDGetHomeDirUsageAsync</title>
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12
13<h1>NANDGetHomeDirUsageAsync</h1>
14
15<h2>C Specification</h2>
16<dl><dd><pre><code>
17#include &lt;revolution/nand.h&gt;
18
19typedef void (*NANDCallback)( s32 result, NANDCommandBlock *block );
20
21s32 NANDGetHomeDirUsageAsync( u32 *fsBlock, u32 *inode, NANDCallback cb, NANDCommandBlock *block );
22</code></pre></dd></dl>
23
24<h2>Arguments</h2>
25<p>
26<TABLE border="1" >
27  <tr>
28<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>bytes</EM></STRONG></CODE></TD>
29<TD width="520">Pointer to the u32 type of variable which used to store the number of FS blocks that are being consumed under the home directory.</TD>
30  </tr>
31  <tr>
32<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>inodes</EM></STRONG></CODE></TD>
33<TD width="520">Pointer to the u32 type of variable which is used to store the number of i-nodes that are being consumed under the home directory.</TD>
34  </tr>
35  <tr>
36<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>cb</EM></STRONG></CODE></TD>
37<TD width="520">Callback function to call when this function completes processing.</TD>
38  </tr>
39  <tr>
40<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>block</EM></STRONG></CODE></TD>
41<TD width="520">Command block structure to be passed to the callback function.</TD>
42  </tr>
43</TABLE>
44</p>
45
46
47<h2>Return Values</h2>
48<p>
49Returns <CODE>NAND_RESULT_OK</CODE> when the request begins normally.
50<p>
51<code>NAND_RESULT_OK<br> NAND_RESULT_ALLOC_FAILED<br> NAND_RESULT_BUSY<br> NAND_RESULT_INVALID<br> NAND_RESULT_UNKNOWN<br> NAND_RESULT_FATAL_ERROR<br></code>
52</p>
53</p>
54
55<H2>Description</H2>
56<p>
57Asynchronously gets the number of FS blocks and i-nodes that are being consumed under the home directory. The number of i-nodes being consumed as obtained with this function includes the i-node of the home directory itself.
58</p>
59
60<h2>See Also</h2>
61<p>
62<code><a href="./NANDGetHomeDirUsage.html">NANDGetHomeDirUsage</a></code>, <code><a href="./NANDGetTmpDirUsage.html">NANDGetTmpDirUsage</a></code>, <code><a href="./NANDGetTmpDirUsageAsync.html">NANDGetTmpDirUsageAsync</a></code>
63</p>
64
65<H2>Revision History</H2>
66<p>
672007/05/09 Initial version. <BR>
68</p>
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