equ.src

        .page  'equate.sf'       
;08/17/83 ds
;******************************
;*  equates
;******************************
;
zp2      =*     ; save zero page for dos
rom      =$c000         ; first rom address
;
lrf      =$80   ; last record flag
dyfile   =$40   ; dirty flag for rr file
ovrflo   =$20   ; rr print overflow
nssl     =6     ; # of side-sector links
ssioff   =4+nssl+nssl   ; offset into ss for data block ptrs
nssp     =120   ; # of ptrs in ss
mxchns   =6     ; max # channels in system
maxsa    =18    ; max sa # +1
vererr   =7     ; controller verify error
cr       =$0d   ;  carriage return
bfcnt    =5     ; available  buffer count
cbptr    =bfcnt+bfcnt   ; command buffer ptr
errchn   =mxchns-1      ; error channel #
errsa    =16    ; error channel sa #
cmdchn   =mxchns-2      ; command channel #
lxint    =%00001111     ; power up linuse (logical index usage
blindx   =6     ; bam lindx for floating bams
cmdsa    =15    ; command channel sa #
apmode   =2     ; open append mode
mdmode   =3     ; open modify mode
rdmode   =0     ; open read mode
wtmode   =1     ; open write mode
reltyp   =4     ; open relative type
dirtyp   =7     ; open direct type
seqtyp   =1     ; open sequential type
prgtyp   =2     ; open program type
usrtyp   =3     ; open user type
typmsk   =7     ; mask for type bits
irsa     =17    ; internal read sa #
iwsa     =18    ; internal write sa #
dosver   =2     ; dos version
fm2030   =$42   ; 2030 format version
fm4040   =$41   ; 4040 format version

;controller job types

mxfils   =5     ;  max # filenames in string
dirlen   =24    ; directory length used
nbsiz    =27    ; nambuf text size
cmdlen   =41    ; length of command buffer