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7<TITLE>STD_TVSNPrintf</TITLE>
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11<H1 align="left">STD_TVSNPrintf <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 &lt;nitro/std.h&gt;<BR> <BR> int STD_TVSNPrintf( char *dst, size_t len, const char *fmt, va_list vlist );<BR> <BR></CODE>
15</DL>
16<H2>Arguments</H2>
17<TABLE border="1">
18  <TBODY>
19    <TR>
20      <TD><I><B>dst</B></I></TD>
21      <TD>Storage destination buffer for the output string.</TD>
22    </TR>
23    <TR>
24      <TD><I><B>len</B></I></TD>
25      <TD>Storage destination buffer size for the output string.</TD>
26    </TR>
27    <TR>
28      <TD><I><B>fmt</B></I></TD>
29      <TD>Output format string.</TD>
30    </TR>
31    <TR>
32      <TD><I><B>vlist</B></I></TD>
33      <TD>Variable argument list.</TD>
34    </TR>
35  </TBODY>
36</TABLE>
37<H2>Return Values</H2>
38<P>Returns the number of characters with the format string output properly. The termination character ( <code>\0</code> ) is not included in this number.</P>
39<P>The output string is written to <code>dst</code>. If the output string is less than <code>len</code>, all the strings and termination character ( <code>\0</code> ) are written. If the output string is greater than or equal to <code>len</code> and <CODE>len</CODE> is not set to zero, the termination character (&nbsp;<code>\0</code>&nbsp;) is written to <code>dst[len&nbsp;-&nbsp;1]</code>.(2) If <CODE>len</CODE> is zero, nothing is done with <code>dst</code>.
40</P>
41
42<H2>Description</H2>
43<P>This function returns the simplified version of the format string.</P>
44<P>This function operates identically to <code>vsnprintf()</code> from MSL, but the following features cannot be used:<br /></P>
45<BLOCKQUOTE>CodeWarrior extension Pascal string (<code>#</code>s) MSL AltiVec extensions (<code>v</code>, <code>vh</code>, <code>vl</code>, <code>hv</code>, <code>lv</code>, <code>@</code>) Floating Points (<code>e</code>, <code>E</code>, <code>f</code>, <code>g</code>, <code>G</code>, <code>a</code>, <code>A</code>) Wide string (<code>wchar_t</code>) NOTE: </strong></font> The shift_JIS mutlibyte string can be used.</BLOCKQUOTE>
46<P>This function is compiled with weak symbols. Therefore, you can overwrite them with your own function definitions.</P>
47<H2>See Also</H2>
48<P><CODE><A href="STD_TSPrintf.html">STD_TSPrintf</A> <A href="STD_TVSPrintf.html">STD_TVSPrintf</A> <A href="STD_TSNPrintf.html">STD_TSNPrintf</A><BR></CODE></P>
49<H2>Revision History</H2>
50<P>
512007/04/20 Initial version.
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