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7<title>FileStream</title>
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10<h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/fs/Overview.html">fs</a>::<a href="../../../nn/fs/FileStream/Overview.html">FileStream</a>::FileStream</CODE> Constructor</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14FileStream();
15FileStream(
16     const wchar_t * pathName,
17     bit32 openMode
18);
19FileStream(
20     const char * pathName,
21     bit32 openMode
22);
23</pre>
24    </div>
25<h2>List of Overloaded Member Functions</h2>
26    <div class="section">
27      <table class="members">
28        <tr>
29          <td>
30<a href="./FileStream(0).html"><CODE>FileStream()</CODE> </a>
31          </td>
32<td>Constructor.</td>
33        </tr>
34        <tr>
35          <td>
36<a href="./FileStream(1).html"><CODE>FileStream(const wchar_t *, bit32)</CODE> </a>
37          </td>
38<td>A constructor that constructs an object and opens the specified file.</td>
39        </tr>
40        <tr>
41          <td>
42<a href="./FileStream(2).html"><CODE>FileStream(const char *, bit32)</CODE> </a>
43          </td>
44<td>A constructor that constructs an object and opens the specified file.</td>
45        </tr> </table>
46    </div>
47<h2>Description of <CODE>FileStream()</CODE></h2>
48<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>
49<h2>Description of <CODE>FileStream(const wchar_t *, bit32)</CODE></h2>
50<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>
51<h2>Description of <CODE>FileStream(const char *, 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><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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