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<H1><A NAME="_tapi2_phonegetstatus"></A>phoneGetStatus</H1>
<P>The <B>phoneGetStatus</B> function enables an application to query the specified open phone device for its overall status. </P>
<PRE class=syntax><B>LONG WINAPI phoneGetStatus(
HPHONE</B><I> hPhone</I><B>, </B>
<B> LPPHONESTATUS</B><I> lpPhoneStatus </I>
<B>);</B></PRE>
<H4>Parameters</H4>
<DL>
<DT><I>hPhone</I> </DT>
<DD>A handle to the open phone device to be queried. </DD>
<DT><I>lpPhoneStatus</I> </DT>
<DD>A pointer to a variably sized data structure of type <A HREF="struc2_3do2.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/struc2_3do2.htm"><B>PHONESTATUS</B></A>, which is loaded with the returned information about the phone's status.
</DD>
</DL>
<H4>Return Values</H4>
<P>Returns zero if the request succeeds or a negative error number if an error occurs. Possible return values are: </P>
<P>PHONEERR_INVALPHONEHANDLE, PHONEERR_NOMEM, PHONEERR_INVALPOINTER, PHONEERR_RESOURCEUNAVAIL, PHONEERR_OPERATIONFAILED, PHONEERR_STRUCTURETOOSMALL, PHONEERR_OPERATIONUNAVAIL, PHONEERR_UNINITIALIZED.</P>
<H4>Remarks</H4>
<P>An application can use this function to determine the current state of an open phone device. The status information describes information about the phone device's hookswitch devices, ringer, volume, display, and lamps. </P>
<H4><A HREF="javascript:if(confirm('http://msdn.microsoft.com/library/psdk/sdkintro/guide_927n.htm \n\n這個(gè)文件不能通過 Teleport Pro 取回, 因?yàn)?地址在一個(gè)域或?yàn)樗拈_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 NT 4.0 SP3 or later.<BR>
<B> Windows 95/98: </B>Requires Windows 95 or later.<BR>
<B> Version: </B>Requires TAPI 1.3 or later.<BR>
<B> Header: </B>Declared in Tapi.h.<BR>
<B> Library: </B>Use Tapi32.lib.<BR>
<B> Unicode: </B>Implemented as Unicode and ANSI versions on all platforms.</P>
<H4>See Also</H4>
<P><A HREF="quickref_1okl.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/quickref_1okl.htm">TAPI 2.2 Reference Overview</A>, <A HREF="quickref_4rub.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/quickref_4rub.htm">Supplementary Phone Service Functions</A>, <A HREF="struc2_3do2.htm" tppabs="http://msdn.microsoft.com/library/psdk/tapi22/struc2_3do2.htm"><B>PHONESTATUS</B></A></P>
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