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12
13<h1>NANDOpen</h1>
14
15<h2>Syntax</h2>
16<dl><dd><pre class="construction">#include &lt;revolution/nand.h&gt;
17
18#define NAND_ACCESS_READ       0x01
19#define NAND_ACCESS_WRITE      0x02
20#define NAND_ACCESS_RW         (NAND_ACCESS_READ | NAND_ACCESS_WRITE)
21
22s32 NANDOpen(const char *path, NANDFileInfo *info, u8 accType);
23</pre></dd></dl>
24
25<h2>Arguments</h2>
26<p>
27<TABLE class="arguments" border="1" >
28  <tr>
29<TH>path</TH>
30<TD>Name of the file to open.</TD>
31  </tr>
32  <tr>
33<TH>info</TH>
34<TD>Pointer to a <CODE>NANDFileInfo</CODE> structure.</TD>
35  </tr>
36  <tr>
37<TH>accType</TH>
38<TD>Access type. Specifies either <code>NAND_ACCESS_READ</code>, <code>NAND_ACCESS_WRITE</code> or <CODE>NAND_ACCESS_RW</CODE>.</TD>
39  </tr>
40</TABLE>
41</p>
42
43<h2>Return Values</h2>
44<p>
45Returns one of the following codes.
46<p>
47<code>
48NAND_RESULT_OK<br>
49NAND_RESULT_ACCESS<br>
50NAND_RESULT_ALLOC_FAILED<br>
51NAND_RESULT_BUSY<br>
52NAND_RESULT_INVALID<br>
53NAND_RESULT_MAXFD<br>
54NAND_RESULT_NOEXISTS<br>
55NAND_RESULT_UNKNOWN<br>
56NAND_RESULT_FATAL_ERROR<br>
57</code>
58</p>
59</p>
60
61<H2>Description</H2>
62<p>
63Opens 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.
64</p>
65
66<p>
67This function may put the current thread to sleep. For precautions related to calling similar functions, see <a href="../os/Interrupt/intro.html">Interrupts and Callback Functions</a>.
68</p>
69
70<h2>See Also</h2>
71<p class="reference">
72<a href="./NANDOpenAsync.html">NANDOpenAsync</a>,
73<a href="./NANDClose.html">NANDClose</a>,
74<a href="./NANDCloseAsync.html">NANDCloseAsync</a>,
75<a href="../os/Interrupt/intro.html">Interrupts and Callback Functions</a>
76</p>
77
78<H2>Revision History</H2>
79<p>
802007/09/25 Added information about the sleep status of threads.<br>2006/11/30 Added the <CODE>NAND_RESULT_ALLOC_FAILED</CODE> and <CODE>NAND_RESULT_BUSY</CODE> codes.<br>2006/06/16 Initial version.<br>
81</p>
82
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