1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<HTML> 3<HEAD> 4<META http-equiv="Content-Type" content="text/html; charset=windows-1252"> 5<META name="GENERATOR" content="IBM WebSphere Studio Homepage Builder Version 7.0.0.0 for Windows"> 6<META http-equiv="Content-Style-Type" content="text/css"> 7<TITLE>OS_VPrintf</TITLE> 8<LINK rel="stylesheet" href="../../css/nitro.css" type="text/css"> 9</HEAD> 10<BODY> 11<H1 align="left">OS_VPrintf <IMG src="../../image/NTR.gif" align="middle"><IMG src="../../image/TWL.gif" align="middle"></H1> 12<H2>Syntax</H2> 13<DL> 14 <DD><CODE>#include <nitro/os.h></CODE><BR> 15 <BR> 16 <CODE>void OS_VPrintf( const char *fmt, va_list vlist );</CODE> 17</DL> 18<H2>Arguments</H2> 19<TABLE border="1"> 20 <TBODY> 21 <TR> 22 <TD><I><B>fmt</B></I></TD> 23 <TD>Output format string.</TD> 24 </TR> 25 <TR> 26 <TD><I><B>vlist</B></I></TD> 27 <TD>Variable argument list.</TD> 28 </TR> 29 </TBODY> 30</TABLE> 31<H2>Return Values</H2> 32<P>None.</P> 33<H2>Description</H2> 34<P>Outputs a string. It is possible to provide a variable argument list following the string format (string output format). This function is equivalent to <a href="OS_Printf.html"><code>OS_Printf()</code></a> except for the argument format.</P> 35<P>This function is compiled with weak symbols. Therefore, you can overwrite them with your own function definitions.</P> 36<P>This function is used for debugging. It will not be included in the final ROM version (<code>FINALROM</code>).</P> 37<H2>See Also</H2> 38<P><code><a href="OS_PutString.html">OS_PutString</a></code>, <code><a href="OS_Printf.html">OS_Printf</a></code></P> 39<H2>Revision History</H2> 40<P>2004/11/25 Added description of weak symbols. <BR>2004/09/10 Initial version.</P> 41<hr><p>CONFIDENTIAL</p></body> 42</HTML>