INT 21 - Novell NetWare - PRINT SERVICES - GET LPT CAPTURE STATUS
AX = F003h
Return: AH = status
00h not active
FFh active
AL = connection ID (01h-08h)
Note:   this function is supported by Advanced NetWare 1.0+
SeeAlso: AX=B804h,AH=DFh/DL=00h,AH=DFh/DL=04h

See also: 21B800

21F003 - Novell NetWare - PRINT SERVICES - GET LPT CAPTURE STATUS