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7<title>FileStream</title>
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10<h1><CODE>nn::fs::FileStream::FileStream</CODE> Constructor</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14FileStream();
15
16FileStream(
17     const wchar_t * pathName,
18     bit32 openMode
19);
20
21FileStream(
22     const char * pathName,
23     bit32 openMode
24);
25</pre>
26    </div>
27<h2>List of Overloaded Member Functions</h2>
28    <div class="section">
29      <table class="members">
30        <tr>
31          <td>
32<a href="./FileStream(0).html"><CODE>FileStream()</CODE> </a>
33          </td>
34<td>Constructor.</td>
35        </tr>
36        <tr>
37          <td>
38<a href="./FileStream(1).html"><CODE>FileStream(const wchar_t *, bit32)</CODE> </a>
39          </td>
40<td>A constructor that constructs an object and opens the specified file.</td>
41        </tr>
42        <tr>
43          <td>
44<a href="./FileStream(2).html"><CODE>FileStream(const char *, bit32)</CODE> </a>
45          </td>
46<td>A constructor that constructs an object and opens the specified file.</td>
47        </tr> </table>
48    </div>
49<h2>Description of <CODE>FileStream()</CODE></h2>
50<div class="section"><p>In the overloaded version without arguments, no file will be opened. You must call the <a href="../../../nn/fs/FileStream/TryInitialize.html"><CODE>TryInitialize</CODE></a> function separately to manipulate files.</p></div>
51<h2>Description of <CODE>FileStream(const wchar_t *, bit32)</CODE></h2>
52<div class="section"><p>Opens the file at the specified path in the specified <SPAN class="argument">openMode</SPAN>.</p><p>For expanded save data, you must explicitly create a file with <a href="../../../nn/fs/TryCreateFile.html"><CODE>nn::fs::TryCreateFile</CODE></a> before calling this function.</p><p>For details on the <SPAN class="argument">openMode</SPAN> argument, see <a href="../../../nn/fs/OpenMode.html"><CODE>OpenMode</CODE></a>. <BR><B>Note:</B> An error occurs if you specify <CODE>OPEN_MODE_CREATE</CODE> for expanded save data.</p></div>
53<h2>Description of <CODE>FileStream(const char *, bit32)</CODE></h2>
54<div class="section"><p>Opens the file at the specified path in the specified <SPAN class="argument">openMode</SPAN>.</p><p><BR><B>Note:</B> This function uses a large amount of buffer space on the stack because it converts the path name from a multibyte character string into a wide character string. Pay careful attention to the stack size.</p><p>For expanded save data, you must explicitly create a file with <a href="../../../nn/fs/TryCreateFile.html"><CODE>nn::fs::TryCreateFile</CODE></a> before calling this function.</p><p>For details on the <SPAN class="argument">openMode</SPAN> argument, see <a href="../../../nn/fs/OpenMode.html"><CODE>OpenMode</CODE></a>. <BR><B>Note:</B> An error occurs if you specify <CODE>OPEN_MODE_CREATE</CODE> for expanded save data.</p></div>
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