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12
13<h1>NANDOpen</h1>
14
15<h2>C Specification</h2>
16<dl><dd><pre><code>
17#include &lt;revolution/nand.h&gt;
18
19#define NAND_ACCESS_READ       0x01
20#define NAND_ACCESS_WRITE      0x02
21#define NAND_ACCESS_RW         (NAND_ACCESS_READ | NAND_ACCESS_WRITE)
22
23s32 NANDOpen(const char *path, NANDFileInfo *info, u8 accType);
24</code></pre></dd></dl>
25
26<h2>Arguments</h2>
27<p>
28<TABLE border="1" >
29  <tr>
30<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM><code><EM><STRONG>path</STRONG></EM></code></EM></STRONG></CODE></TD>
31<TD width="520">File name to open.</TD>
32  </tr>
33  <tr>
34<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>info</EM></STRONG></CODE></TD>
35<TD width="520">Pointer to a <CODE>NANDFileInfo</CODE> structure.</TD>
36  </tr>
37  <tr>
38<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>accType</EM></STRONG></CODE></TD>
39<TD width="520">Access type. Specifies either <code>NAND_ACCESS_READ</code>, <code>NAND_ACCESS_WRITE</code>, or <CODE>NAND_ACCESS_RW</CODE>.</TD>
40  </tr>
41</TABLE>
42</p>
43
44
45<h2>Return Values</h2>
46<p>
47Returns one of the following codes:
48<p>
49<code>NAND_RESULT_OK<br> NAND_RESULT_ACCESS<br> NAND_RESULT_ALLOC_FAILED<br> NAND_RESULT_BUSY<br> NAND_RESULT_INVALID<br> NAND_RESULT_MAXFD<br> NAND_RESULT_NOEXISTS<br> NAND_RESULT_UNKNOWN<br> NAND_RESULT_FATAL_ERROR<br></code>
50</p>
51</p>
52
53<H2>Description</H2>
54<p>
55Opens a file. Proper access rights are required to open a file. You can't open files if you don't have permission to access those files.
56</p>
57
58<p>
59This function may put the current thread to sleep. For precautions when calling similar functions, refer to <a href="../os/Interrupt/intro.html">Interrupts and Callback Functions</a>.
60</p>
61
62<h2>See Also</h2>
63<p>
64<code><a href="./NANDOpenAsync.html">NANDOpenAsync</a></code>, <code><a href="./NANDClose.html">NANDClose</a></code>, <code><a href="./NANDCloseAsync.html">NANDCloseAsync</a></code>, <a href="../os/Interrupt/intro.html">Interrupts and Callback Functions</a>
65</p>
66
67<H2>Revision History</H2>
68<p>
692007/09/25 Added information on the sleep status of threads.<br>2006/11/30 Added <CODE>NAND_RESULT_ALLOC_FAILED</CODE> and <CODE>NAND_RESULT_BUSY</CODE> codes.<br>2006/06/16 Initial version.<br>
70</p>
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