Motorola EXORdisk II User Manual page 477

APPENDIX I MDOS
Equate File Listing
0700 A SC$MAX
EGU 2000
MAX!MUM
I";~
OF USABLE SECTORS
(S1
l'fU.
OFA4
A
SC$MXD EGU 4004 MAXIMUM
NO.
OF USABLE SECTORS (DO
0020
A
DFCLS$ EGU
32 DEFAULT
NO.
OF CLUSTERS
*'
*
D
T
S K
I D
S E
C TOR
OFF
SET S
"-
*
0000 A
O1D$1D EGU 0 OFFSET TO DISK ID (8 BYTES)
0008
A DID$VN EGU
8
OFFSET TO VERSION NUMBER (2 BYTES
OOOA A DID$RN EGU
10
OFFSET TO REVISION NUMBER (2 BYTE
OOOC
A
DID$OT EGU
12
OFFSET TO DATE (6 BYTES)
0012
A
DID$NM EGU
18
.'
OFFSET TO USER NAME' (20 BYTES·)
0026
A DID$RB EGU
38 OFFSET TO RIB AODRS.
(20 BYTES)
*
*
D I R E C T 0
R Y
E N T R Y
o
F F SET S
*
0000
A
DIR$NM EGU
0
OFFSET TO
NAME
(8 BYTES)
0008 A DIR$SX EGU
8
OFFSET TO SUFFIX (2 BYTES)
"",-"'r\.
A.
A T'\T~..r~~
r='
n.Z I
ir..
nC"C"eC"T
Tn
PTO AnnoC'cc (2 BYTES)
VVVM M 1.IJ."~".&;1
i;;.,\,ZV
... ...,
\J·t I ,.., ....
j
I \.J t ...
.-..w ,....,..,..,,'\ ... '-''"''''
OOOC
A
DIR$AT EGU 12
OFFSET OF ATTRIBUTES (2 BYTES)
OOOE
A
DIR$NU EGU 14
OFFSET TO NOT USED AREA (2 BYTES)
*
*
R
!
B B I N A R Y F I L E
OFF S E T
*
0075
A
RIB$LB EGU 117 NUMBER OF BYTES IN LAST SECTOR
0076
A
RIB$SL EGU 118 NUMBER OF SECTORS TO LOAD
0078
A
RIB$L..A EGU 120 MEMORY LOAD ADDRESS
007A
A RIB$SA EQU
122
START EXECUTION ADDRESS
*
.. U N
I F
I
E D
1: I
a
CON T R
o
L
B L 0 C
K
..
*
a
F
F S E T S
*
*
0000
A
lOCSTA EGU 0 ERROR STATUS
0001
A IOCDTT EQU
1
DATA TRANSFER TYPE
0002
A IOCDBP EQU
2
DATA BUFFER POINTER
0004
A
IOCDBS EGU
4
DATA BUFFER START
ADDRESS
0006
A
IOCDBE EGU
6 DATA BUFFER END ADDRESS
0008
A
IOCGDW EQU
8
GENE~IC
DEVICE TYPE/CDS ADDRESS
OOOA
A
IOCLUN EQU
10
LOGICAL UNIT NUMBER
OOOS
A
IOCNAM EGU 11 FILE NAME
OOOB A IOCMLS EQU
11
MAXIMUM REFERENCED LSN
OOOD
A
IOCSDW EQU
13 CURRENT SEGMENT DESCRIPTOR WORD
OOOF
A
IOCSLS EGU
15
1ST LOGICAL SECTOR OF CURRENT SEG
0011
A IDCLSN EGU
17 CURRENT LOGICAL SECTOR NUMBER
0013
A
IOCSUF EGU
19
FILE NAME SUFFIX
0013
A
IOCEOF EGU
19 LOGICAL END OF FILE
0015
A
!OCRIB EQU
21
PHYSICAL DISK ADDRESS
OF
R. I. B.
0017
A IOCFDF EQU 23
FILE DESCRIPTOR FLAGS
001S
A
IOCDEN EQU
27
DIRECTORY ENTRY NUMBER
0010
A
IOCSBP EQU
29
SECTOR BUFFER POINTER/INITIAL SIZ
OOlF
A
IOCSSS EQU
31
SECTOR BUFFER START ADDRESS
0021
A
lOCSBE EGU
33
SECTOR BUFFER END .ADDRESS
0023
A
IOCSSI EGU
35 SECTOR BUFFER INTERNAL PTR
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