Advertisement
APPENDIX I
MDOS09 Equate File Listing
.. U N I FIE D
I / O
ERR 0 R
S TAT USE S
'*
0000
A
.$SAV
SET
ORG
'*
$0
REMEMBER THE CURRENT LOCATION COUN
RESET IT
TO
ZERO TO USE THE SEa MA
0100
0050
OOAE
OOFE
0100
0102
0104
0106
0108
OlOA
OlOE
0110
0112
0114
0116
. .
'*
*
'*
SEG
I$NOER
SEG
I$NODV
SEG
I$RESV
SEG
!$NORV
SEQ
I$NRDY
SEG
I$IVDV
SEG
!$DUPE
SEG
I$NONM
SEG
I$CLOS
SEG
I$EOF
SEQ
!$FTYP
SEG
I$DTYP
SEG
I$EOM
SEG
I$BUFO
SEG
I$CKSM
SEG
I$WRIT
SEG
I$DELT
SEG
' I$RANG
SEG
I$FSPC
SEG
I$OSPC
SEG
ISSSPC
SEG
I$IDEN
SEG
I$RIB
SEG
I$DEAL
SEG
I$RECL
SEG
I$SECB
ORG
. $SAV
NO ERRORS, NORMAL RETURN
NO SUCH DEVICE
DEVICE RESERVED ALREADY
DEVICE NOT RESERVED
DEVICE NOT READY
INVALID
DEVICE
DUPLICATE FILE NAME
FILE
NAME NOT
FOUND
INVALID OPEN/CLOSED FLAG
END
OF FILE
INVALID FILE TYPE
INVALID DATA TRANSFER TYPE
END OF
MEDIA
BUFFER OVERFLOW
CHECKSUM ·ERROR
FILE IS WRITE PROTECTED
FILE IS DELETE PROTECTED
LOGICAL SECTOR NUMBER OUT OF RANGE
NO DISK FILE SPACE AVAILABLE
NO DIRECTORY SPACE AVAILABLE
NO SEGMENT DESCRIPTOR SPACE AVAIL
INVALID OIR.
ENTRY
NO.
INVALID
RIB
CAN'T DEALLOCATE ALL SPACE
~INARY
RECORD LENGTH TOO LRGE
SECTOR
BUFFER
SIZE ERROR
RESTORE THE LOCATION COUNTER
-* M
DOS
I N T
ERN A L
V A R I A B L E
'*
*
'*
AND
A MDOS$
EGU
A CBUFL$ EGU
A
CBUFF$ EGU
A CBUFP$ EGU
A VERS$$ EGU
A REVS$$ EGU
A KY!$SV EGU
A
ENDOS$ EGU
A
ENDUS$ EGU
A ENDSY$ EGU
A
RIBBA$ EGU
A ENDRV$ EGU
A GDBA$
EGU
A
·SYERR$ EGU
A SWI$SV EGU
L 0
CAT
ION
E G U ATE S
$100
START OF MDOS ASECT
80
COMMAND BUFFER LENGTH
MDOS$-CBUFL$-2 . COMMAND BUFFER LOCATION
CBUFF$+CBUFL$ . COMMAND BUFFER SCAN POINTER
MDOS$
VERSION
#
VERS$$+2
REVS$$+2
KYI$SV+2
ENDOS$+2
ENDUS$+2
ENDSY$+4
RIBBA$+2
ENDRV$+2
GDBA$+2
SYERR$+2
REVISION
#
SAVE AREA FOR KEYIN$ VECTOR
END OF MOOS
END OF USER PROGRAM AREA
END OF SYSTEM (MDOS) RAM
RIB
BUFFER ADDRESS
END OF MDOS ROM VARIABLES
GENERIC DEVICE TABLE ADDRESS
SYSTEM ERROR STATUS WORD
SWl VECTOR SAVE AREA
Page
!-17
Advertisement
