[comp.sys.ibm.pc.programmer] IBM Serial/Para. Port

llee@rocket.uucp (Leonard Lee) (06/27/91)

Fellow comp.sys.ibm.pc.programmers:

I need to read/write data to the ibm pc serial/parallel port (on a
386DX-based machine). Could someone provide some C code that does this
or provide a good reference? Thanks. Len.