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 http-equiv="Content-Style-Type" content="text/css">
6<TITLE>NWC24GetMsgSize</TITLE>
7<LINK rel="stylesheet" type="text/css" href="../../CSS/revolution.css">
8</HEAD>
9<BODY>
10<H1>NWC24GetMsgSize</H1>
11
12<H2>C Specification</H2>
13<DL>
14<DD><PRE><CODE>#include &lt;revolution/nwc24.h&gt;</CODE></PRE>
15<DD><PRE><CODE><A HREF="../Types/NWC24Err.html">NWC24Err</A> NWC24GetMsgSize( const <A HREF="../Types/NWC24MsgObj.html">NWC24MsgObj</A>* <EM>obj</EM>, u32* <EM>size</EM> );</CODE></PRE>
16</DL>
17
18<H2>Description</H2>
19<P>
20Returns the total size of the message. The value obtained with this function is the data size when the message is actually saved to the message box or sent/received, after MIME encoding of attached data has been done and headers have been added.
21</P>
22<P>
23When creating a new message, this value cannot be obtained until the message is committed by calling <A href="NWC24CommitMsg.html"><CODE>NWC24CommitMsg</CODE></A>.
24</P>
25
26<H2>Arguments</H2>
27<TABLE border="1" cellpadding="3" cellspacing="0.1">
28  <TR>
29<TD width="120" bgcolor="#ffffe8"><code><em><strong>obj</strong></em></code></TD>
30    <TD width="520">
31The message object from which settings are to be extracted.
32    </TD>
33  </TR>
34  <TR>
35<TD width="120" bgcolor="#ffffe8"><code><em><strong>size</strong></em></code></TD>
36    <TD width="520">
37Pointer to the location storing the extracted information (the total size of the message).
38    </TD>
39  </TR>
40</TABLE>
41
42<h2>Return Values</h2>
43<P>
44<code>NWC24_OK</code>: Ended normally (value returned in *<code><em><strong>size</strong></em></code>).<BR> <code>NWC24_ERR_PROTECTED</code>: Either the message object could not be accessed, or the size was not determined because it was not yet committed.
45</P>
46
47<H2>See Also</H2>
48<P>
49<A href="NWC24CommitMsg.html"><CODE>NWC24CommitMsg</CODE></A>
50</P>
51
52<H2>Revision History</H2>
53<P>2007/01/30 Initial version.</P>
54
55<hr><p>CONFIDENTIAL</p></body>
56</HTML>