INT 2A - PC/TCP PREDIR.EXE - ???
AX = FF94h
BX = ???
CX = ???
DX = ???
Return: AX = ???
Note:   PREDIR.EXE is the network printer redirector included as part of the
PC/TCP system by FTP Software, Inc.


2AFF94 - PC/TCP PREDIR.EXE - ???