[MSDN Library June 1998] TSPI_providerFreeDialogInstance (62.1200607902736%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TSPI Version 2.1 > TSPI Reference > TSPI Functions > The Telephony Service Provider UI DLL Interface > TSP UI DLL Functions