! Winchester disk access routines for drives using AMBIT HFDC5 controllers

externalroutinespec  disk parameters(integer  sectors,tracks,cylinders)
! Call this only when parameters are not as in file UTILS:AMBIT.IMP

! Normal access routines:
! ADDRESS is a byte address on disk, BYTES is the amount to transfer,
! so both should be multiples of 512.
externalroutinespec  disk read area(integer  address,bytes,name  buf)
externalroutinespec  disk write area(integer  address,bytes,name  buf)

externalintegerspec  disk status