1<!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=windows-1252">
6<META http-equiv="Content-Style-Type" content="text/css">
7<LINK rel="stylesheet" type="text/css" href="../CSS/revolution.css">
8<title>VFCutFileSize(W)</title>
9</head>
10
11<body>
12
13<h1>VFCutFileSize(W)</h1>
14
15<h2>C Specification</h2>
16<dl><dd><pre><code>
17#include &lt;revolution/vf.h&gt;
18
19VFErr VFCutFileSize( const char* path, u32 i_file_size );
20VFErr VFCutFileSizeW( const VFWchar* path, u32 i_file_size );
21</code></pre></dd></dl>
22
23<h2>Arguments</h2>
24<p>
25<TABLE border="1" >
26  <tr>
27<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>path</EM></STRONG></CODE></TD>
28<TD width="520">The address that stores path and file name.<BR>Either a full or relative path may be specified.</TD>
29  </tr>
30  <tr>
31<TD valign="top" width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>path</EM></STRONG></CODE></TD>
32<TD width="520">File size.</TD>
33  </tr>
34</TABLE>
35</p>
36
37<h2>Return Values</h2>
38<PRE>
39Returns 0 when successful.
40Otherwise, returns <code><a href="./VFErr.html">VFErr</a></code> other than 0.
41</PRE>
42
43
44<H2>Description</H2>
45<p>
46Removes all data beyond the specified file size from the specified file.<br><br>The internal processing uses file segmentation. For this reason, if the file entry for segmentation or the data region (512 bytes) cannot be secured, an error occurs.<br><br>You cannot specify a file that is open or has the read-only attribute (<CODE>VF_ATTR_RDONLY</CODE>). Wildcards ('<CODE>*</CODE>' and '<CODE>?</CODE>') cannot be used to specify file names.<br>
47</p>
48
49<h2>See Also</h2>
50<p>
51</p>
52
53<H2>Revision History</H2>
54<p>
552006/08/09<br>2007/05/08 Added to the Description.
56</p>
57
58
59<hr><p>CONFIDENTIAL</p></body>
60</html>
61