Subj : Re: COM Ring Indicator To : borland.public.cpp.borlandcpp From : Bob Gonder Date : Fri Jul 15 2005 06:35 pm Jack Sawatzky wrote: >I looked at SetCommState(), but was unable to see anything that >related to the ring indicator. >Can you tell me how to access this signal? Take a look at SetCommMask() Something along the lines of DWORD EvtMask GetCommMask( h, &EvtMask ); EvtMask |= EV_RING; SetCommMask( h, EvtMask ); if( WaitCommEvent( h, &EvtMask, &Overlapped ) ) { GetCommModemStatus() } .