1<STRONG><EM><CODE>f</CODE></EM></STRONG><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2<html>
3
4<head>
5<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
6<META http-equiv="Content-Style-Type" content="text/css">
7<LINK rel="stylesheet" type="text/css" href="../CSS/revolution.css">
8<title>NANDGetHomeDirUsage</title>
9</head>
10
11<body>
12
13<h1>NANDGetHomeDirUsage</h1>
14
15<h2>Syntax</h2>
16<dl><dd><pre class="construction">#include &lt;revolution/nand.h&gt;
17
18s32 NANDGetHomeDirUsage( u32 *fsBlock, u32 *inode );
19</pre></dd></dl>
20
21<h2>Arguments</h2>
22<p>
23<TABLE class="arguments" border="1" >
24  <tr>
25<TH>fsBlock</TH>
26<TD>Pointer to the u32-type variable that stores the number of FS blocks being consumed under the home directory.</TD>
27  </tr>
28  <tr>
29<TH>inodes</TH>
30<TD>Pointer to the u32-type variable that stores the number of inodes being consumed under the home directory.</TD>
31  </tr>
32</TABLE>
33</p>
34
35<h2>Return Values</h2>
36<p>
37Returns one of the following codes.
38<p>
39<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>
40</p>
41</p>
42
43<H2>Description</H2>
44<p>
45Gets the number of FS blocks and i-nodes used under the application's home directory. The used i-node count gotten by this function includes the i-nodes used by the home directory itself.
46</p>
47
48<p>
49This function sometimes puts the current thread to sleep, so it cannot be called from callback functions. For precautions when calling similar functions, refer to <a href="../os/Interrupt/intro.html">Interrupts and Callback Functions</a>.
50</p>
51
52<h2>See Also</h2>
53<p class="reference">
54<a href="./NANDGetHomeDirUsageAsync.html">NANDGetHomeDirUsageAsync</a><BR><a href="./NANDGetTmpDirUsage.html">NANDGetTmpDirUsage</a><BR><a href="./NANDGetTmpDirUsageAsync.html">NANDGetTmpDirUsageAsync</a><BR><a href="../os/Interrupt/intro.html">Interrupts and Callback Functions</a>
55</p>
56
57<H2>Revision History</H2>
58<p>
592007/09/25 Added information about the sleep status of threads.<br>2007/05/09 Initial version.<BR>
60</p>
61
62<hr><p>CONFIDENTIAL</p></body>
63</html>