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<H1><A NAME="_tapi2_linegetqueueinfo"></A>lineGetQueueInfo</H1>
<P>The <B>lineGetQueueInfo</B> function returns a structure holding the ACD information associated with a particular queue. It generates a <A HREF="msgs_3cfo.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/msgs_3cfo.htm">LINE_PROXYREQUEST</A> message to be sent to a registered proxy function handler, referencing a <A HREF="struc1_83ci.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/struc1_83ci.htm"><B>LINEPROXYREQUEST</B></A> structure of type LINEPROXYREQUEST_GETQUEUEINFO. </P>
<PRE class=syntax><B>LONG lineGetQueueInfo(
</B> <B>HLINE</B> <I>hLine</I>,
<B>DWORD</B> <I>dwQueueID</I>,
<B>LPLINEQUEUEINFO</B> <I>lpLineQueueInfo</I>
<B>);</B></PRE>
<H4>Parameters</H4>
<DL>
<DT><I>hLine</I> </DT>
<DD>A handle to the line device. </DD>
<DT><I>dwQueueID</I></DT>
<DD>The identifier of the queue whose information is to be retrieved. </DD>
<DT><I>lpLineQueueInfo</I></DT>
<DD>A pointer to a structure of type <A HREF="struc1_6nzj.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/struc1_6nzj.htm"><B>LINEQUEUEINFO</B></A>. Upon successful completion of the request, this structure is filled with the queue statistics. Prior to calling <B>lineGetQueueInfo</B>, the application should set the <B>dwTotalSize</B> member of this structure to indicate the amount of memory available to TAPI for returning information.
</DD>
</DL>
<H4>Return Values</H4>
<P>Returns a request identifier if the asynchronous operation starts; otherwise, the function returns one of the following error values: </P>
<P class=indent1>LINEERR_INVALLINEHANDLE<BR>
LINEERR_INVALPARAM<BR>
LINEERR_NOMEM<BR>
LINEERR_OPERATIONFAILED<BR>
LINEERR_OPERATIONUNAVAIL<BR>
LINEERR_RESOURCEUNAVAIL<BR>
LINEERR_UNINITIALIZED </P>
<H4><A HREF="javascript:if(confirm('http://msdn.microsoft.com/library/psdk/sdkintro/guide_927n.htm \n\n這個文件不能通過 Teleport Pro 取回, 因為 地址在一個域或為它的開始地址設(shè)定的邊界的外部路徑上. \n\n你想從服務(wù)器打開它嗎?'))window.location='http://msdn.microsoft.com/library/psdk/sdkintro/guide_927n.htm'" tppabs="http://msdn.microsoft.com/library/psdk/sdkintro/guide_927n.htm">Requirements</A> </H4>
<P><B> Windows NT/2000: </B>Requires Windows 2000.<BR>
<B> Windows 95/98: </B>Unsupported.<BR>
<B> Version: </B>Requires TAPI 2.2 or later.<BR>
<B> Header: </B>Declared in Tapi.h.<BR>
<B> Library: </B>Use Tapi32.lib.</P>
<H4>See Also</H4>
<P><A HREF="javascript:if(confirm('http://msdn.microsoft.com/library/psdk/tapi3/callcent_7303.htm \n\n這個文件不能通過 Teleport Pro 取回, 因為 地址在一個域或為它的開始地址設(shè)定的邊界的外部路徑上. \n\n你想從服務(wù)器打開它嗎?'))window.location='http://msdn.microsoft.com/library/psdk/tapi3/callcent_7303.htm'" tppabs="http://msdn.microsoft.com/library/psdk/tapi3/callcent_7303.htm">About TAPI 3.0 Call Center Controls</A>, <A HREF="struc1_83ci.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/struc1_83ci.htm"><B>LINEPROXYREQUEST</B></A>, <A HREF="msgs_3cfo.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/msgs_3cfo.htm">LINE_PROXYREQUEST</A>, <A HREF="struc1_6nzj.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/struc1_6nzj.htm"><B>LINEQUEUEINFO</B></A></P>
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