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8<title>WM_StartKeySharing</title>
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14<h1 align="left">WM_StartKeySharing <img src="../../image/NTR.gif"><img src="../../image/TWL.gif"></H1>
15<h2>Syntax</h2>
16<dl>
17  <dd><PRE><CODE>#include &lt;nitro/wm.h&gt;
18
19<A href="WMErrCode.html">WMErrCode</A> WM_StartKeySharing( <A href="WMKeySetBuf.html">WMKeySetBuf</A>* buf, u16 port );
20</CODE></PRE></dd>
21</dl>
22
23<h2>Arguments</h2>
24<table border="1" width="100%">
25  <tbody>
26    <TR>
27      <TD width="200"><EM><STRONG><FONT face="Courier New">buf</FONT></STRONG></EM></TD>
28      <TD width="800">Pointer to the buffer that stores key information.
29      The entity is the pointer to the <CODE>WMDataSharingInfo</CODE> structure.</TD>
30    </TR>
31    <TR>
32      <TD width="200"><EM><STRONG><FONT face="Courier New">port</FONT></STRONG></EM></TD>
33      <TD width="800">Sets the port number. Select a port number between 12 and 15 that is not being used elsewhere.</TD>
34    </TR>
35  </tbody>
36</table>
37
38<h2>Return Values</h2>
39<p>Returns the results of the <CODE><A href="WMErrCode.html">WMErrCode</A></CODE> enumerated type process.</p>
40
41<H2>Description</H2>
42<P>Enables the key sharing feature. This function can be run when the WM is in either the <a href="wm_state_diagram.html"><code>MP_PARENT</code></a> state or the <a href="wm_state_diagram.html"><code>MP_CHILD</code></a> state. This function was changed from asynchronous to synchronous.<BR>The <A href="WM_StartKeySharing.html"><CODE>WM_StartKeySharing</CODE></A>, <A href="WM_EndKeySharing.html"><CODE>WM_EndKeySharing</CODE></A>, and <A href="WM_GetKeySet.html"><CODE>WM_GetKeySet</CODE></A> functions were left to maintain compatibility, but they will be removed in the future. Use the Data Sharing functions instead.</P>
43
44<h2>See Also</h2>
45<p><A href="WM_EndKeySharing.html"><code>WM_EndKeySharing</code></A>, <A href="WM_GetKeySet.html"><code>WM_GetKeySet</code></A></p>
46
47<H2>Revision History</H2>
48<P>
492005/06/07 Changed argument, and made into synchronous function.<br />2004/10/22 Changed return value types.<BR>2004/08/02 Standardized structure names.<br />2004/07/29 Added to description.<br />2004/07/23 Initial version.
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