portable/BCC/16BitDOS/PC/port.c
portable/oWatcom/16BitDOS/PC/port.c

portable/BCC/16BitDOS/Flsh186/port.c
portable/oWatcom/16BitDOS/Flsh186/port.c

portable/BCC/16BitDOS/common/portcomn.c
portable/oWatcom/16BitDOS/common/portcomn.c