Description lineAnswer() answers an incoming offered call. When a call first comes in, applications that have an interest in the call are sent a LINE_CALLSTATE message. This messages provides the application the new callÆs handle and informs the application about the callÆs state and privileges. The application that has owner privilege for the call can then answer the call using lineAnswer();
Syntax LONG lineAnswer( HCALL hCall, LPCSTR lpsUserUserInfor, DWOR