1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../css/manpage.css" type="text/css" /> 7<title>TryWrite</title> 8 </head> 9 <body> 10<h1><CODE>nn::fs::FileStream::TryWrite</CODE> Member Function</h1> 11<h2>Syntax</h2> 12 <div class="section"> 13 <pre class="definition"> 14virtual <a href="../../../nn/Result/Overview.html">Result</a> TryWrite( 15 s32 * pOut, 16 const void * buffer, 17 size_t size, 18 bool flush = true 19); 20</pre> 21 </div> 22<h2>Arguments</h2> 23 <div class="section"> 24 <table class="arguments"> 25 <thead> 26 <tr> 27 <td width="15" /> 28<th>Name</th> 29<td>Description</td> 30 </tr> 31 </thead> 32 <tr> 33<td>out</td> 34<th>pOut</th> 35<td>Stores the actual number of bytes that were written.</td> 36 </tr> 37 <tr> 38<td>in</td> 39<th>buffer</th> 40<td>Pointer to the buffer that contains the data to write.</td> 41 </tr> 42 <tr> 43<td>in</td> 44<th>size</th> 45<td>Maximum number of bytes to write to the file.</td> 46 </tr> 47 <tr> 48<td>in</td> 49<th>flush</th> 50<td>Specifies whether to write back to the device.</td> 51 </tr> </table> 52 </div> 53<h2>Return Values</h2> 54<div class="section">Returns the result of the operation. </div> 55<h2>Description</h2> 56 <div class="section"> 57<p>Writes the specified amount of data from a buffer to a file.</p><p>Up to <SPAN class="argument">size</SPAN> bytes of data are written to the file from the region at the address specified by <SPAN class="argument">buffer</SPAN>.</p><p>When the <SPAN class="argument">flush</SPAN> argument is <CODE>false</CODE>, you must call <a href="../../../nn/fs/FileStream/TryFlush.html"><CODE>TryFlush</CODE></a> before destroying an instance.</p><!-- write here --></div> 58<h2>Revision History</h2> 59 <div class="section"> 60 <dl class="history"> 61 <dt>2010/10/05</dt> 62<dd>Corrected the text.<br /> 63 </dd> 64 <dt>2010/06/14</dt> 65<dd>Initial version.<br /> 66 </dd> 67 </dl> 68 </div> 69 <hr><p>CONFIDENTIAL</p></body> 70</html>