ifp1

Level set 2
  use os9defs
*  useos9sysdefs
*  useos9iodefs
  use rbfdefs
  use msfdefs

 endc

**************************************************************
* Device Descriptors for MSDos drives
*

 mod lenB,namB,DEVIC+OBJCT,REENT+1,mgrB,dvrB

 fcb $ff all modes
 fcb 7 extended port address
 fdb $ff40 port address
 fcb optB-*-1 option table size
 fcb DT.RBF this is a RBF device
 fcb dnum this is drive dnum to the controller
 fcb 3 step rate
 fcb %01000000+MSDOS. non standard type
 fcb density
 fdb tracks
 fcb sides
 fcb 1 verify
optB equ *

 ifeq density&%100 ..not hi density
namB fcb dnam,dnum+48+%10000000 device name
 else
namB fcb dnam,'H,dnum+48+%10000000 add H to device name
 endc

mgrB fcs /MSF/
dvrB fcs /SDISK3/

 emod

lenB equ *

 end