i have done a nice working program which works with the serial port under W98/NT in D3.
for some tests i need to know the status of (nearly) every pin of the serial port, not only CTS or RTS. These i can get by CLEARCOMMERROR and the COMSTAT-Field.
GETCOMMMODEMSTATUS too is not the right one.
but it should not be in assembler!! i need it in D3 (or D4)!