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<META name="GENERATOR" content="IBM WebSphere Studio Homepage Builder Version 7.0.0.0 for Windows"> 8<title>DWC_GetNumFriend</title> 9<LINK rel="stylesheet" href="../css/nitro.css" type="text/css"> 10</head> 11 12<body> 13<a name="dwc__friend_8h_1a0567c62e890c9036f1f2d419061fb8c"></a> 14<h1 align="left">DWC_GetNumFriend</h1> 15<h2>Syntax</h2> 16 17<dl> 18 <dd> 19<CODE>#include <dwc.h></CODE><BR> 20 <BR> 21 <PRE><CODE>int <a href=DWC_GetNumFriend.html#dwc__friend_8h_1a0567c62e890c9036f1f2d419061fb8c>DWC_GetNumFriend</a>(const DWCFriendData friendList[], 22 int friendListLen);</CODE></PRE></dd> 23</dl> 24 25<h2>Arguments</h2> 26 27<TABLE border="1" width="100%"> 28 <TBODY> 29 30 <TR> 31<TD width="13%"><EM><STRONG>friendList</STRONG></EM></TD> 32<TD width="87%">Pointer to the friend roster represented by the structure <CODE>DWCFriendData</CODE>.</TD> 33 </TR> 34 35 <TR> 36<TD width="13%"><EM><STRONG>friendListLen</STRONG></EM></TD> 37<TD width="87%">Maximum length of friend roster (number of elements).</TD> 38 </TR> 39 40 </TBODY> 41</TABLE> 42 43<h2>Return Values</h2> 44 45<p>Number of registered friends in the friend roster.</p> 46 47<H2>Description</H2> 48<p>This function accesses the local friend roster to return the number of friends registered on it. This function does not perform any communication.</p> 49 50<H2>Revision History</H2> 51<DL> 52 53</DL> 54<hr><p>CONFIDENTIAL</p></body> 55</html> 56