| Platform SDK: TAPI |
Parameter flags supply information on a variety of status flags concerning a communications session. See LINECALLPARAMFLAGS_ Constants for a list of flags defined by TAPI.
Not all service providers support use of this information.
TAPI 2: lineGetCallInfo (dwCallParamFlags member of lpCallInfo)
TAPI 3: ITCallInfo::get_CallInfoLong (CIL_CALLPARAMSFLAGS member of CALLINFO_LONG)