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decus_20tap2_198111
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decus/20-0027/f.mac
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; THIS FILE ASSEMBLED WITH F.MAC VERSION #2 SEPT. 1 '69
XLIST
; 3-29-66
;FILE DATA BLOCK
CINI=0 ;LH=DEVICE CHANNEL NUMBER SET BY FIN OR FOUT
;RH=INIT CONTROL BITS AND DATA MODE
CDNAM=1 ;CHANNEL DEVICE NAME IN SIXBIT
CBUFH=2 ;LH IS UNUSED
;RH=CHANNEL INPUT OR OUTPUT BUFFER HEADER ADDRESS
CBSIZE=3 ;MAXIMUM SIZE OF BUFFER AREA. IF 0, A TWO BUFFER
;RING WILL BE SET UP IF SPACE PERMITS, OTHERWISE
;ONE BUFFER. IF NOT 0, LARGEST RING POSSIBLE
;WILL BE SET UP UNLESS THIS IS A SPECIAL DEVICE
;IN WHICH CASE A TWO BUFFER RING IS USED.
CDIR=4 ;LOOKUP OR ENTRY BLOCK ADDRESS
CDCHAR=5 ;DEVICE CHARACTERISTICS AS PER DEVCHR.
CDSTAT=6 ;DEVICE STATUS
CFSTAT=7 ;LH=FILE CHANNEL STATUS - SAME AS LH JOBJDA
;RH=ERROR BITS SET BY FIN,FOUT AND FCLOSE
CDBLOCK=10 ;LH=NEXT BLOCK NUMBER (FOR LINKED FILES)
;RH=CURRENT BLOCK NUMBER
CBADR=11 ;BUFFER RING ADDRESS. IF 0, SET BY FIN OR FOUT
;LEFT HALF OF CFSTAT - FILE CHANNEL STATUS
FOUTB=100 ;FOUT CALLED
OUTBFB=200 ;OUTBUF
INBFB=400 ;INBUF
OCLOSB=1000 ;OUTPUT CLOSE
ICLOSB=2000 ;INPUT CLOSE
OUTPB=4000 ;OUTPUT
INPB=10000 ;INPUT
ENTRB=20000 ;ENTER
LOOKB=40000 ;LOOKUP
OBUFB=100000 ;INIT WITH OUTPUT BUFFER SPECIFIED
IBUFB=200000 ;INIT WITH INPUT BUFFER SPECIFIED.
INITB=400000 ;INIT
;RIGHT HALF OF CFSTAT
IOCNA=1 ;NO CHANNEL AVAILABLE
;INIT ERRORS - DEVICE WAS NOT INITIALIZED
IODNA=2 ;DEVICE NOT AVAILABLE TO THIS JOB
IONSD=4 ;NO SUCH DEVICE
IOIDM=10 ;ILLEGAL DATA MODE FOR THIS DEVICE
IOBHOB=20 ;BUFFER HEADER OUT OF BOUNDS
IOBHPD=40 ;BUFFER HEADER IN PROTECTED JOB DATA AREA
;ENTER/LOOKUP FAILURES
IOFEOB=100 ;ENTRY/LOOKUP BLOCK OUT OF BOUNDS
IOFEPD=200 ;ENTRY/LOOKUP BLOCK IN PROTECTED JOB DATA AREA
IOFNF=400 ;FILE NOT FOUND ON LOOKUP
IODDF=1000 ;ENTER FAILED, PROBABLY THE DIRECTORY IS FULL
;INBUF/OUTBUF FAILURES
IOBOB=2000 ;BUFFER OUT OF BOUNDS
IOBPD=4000 ;BUFFER IN PROTECTED JOB DATA AREA
;INPUT/OUTPUT FAILURES
IOFAO=10000 ;ON INPUT, FILE ALREADY OPEN FOR OUTPUT
;ON OUTPUT, FILE ALREADY OPEN FOR INPUT
IOIBN=20000 ;ILLEGAL BLOCK NUMBER (DECTAPE)
IOCLOB=40000 ;DUMP COMMAND LIST OUT OF BOUNDS
IOCOB=100000 ;DUMP COMMAND OUT OF BOUNDS
;CLOSE FAILURE
IOBTH=200000 ;CHANNEL OPEN FOR BOTH INPUT AND OUTPUT
;CLOSE WAS NOT DONE.
;REASSIGN FAILURES
IOJNI=400000 ;JOB NOT INITIALIZED
;IODNA=2 ;DEVICE NOT AVAILABLE TO THIS JOB
;DEVICE CHARACTERISTICS AS PER THE DEVCHR UUO
;CDCHAR LEFT HALF
DVOUT=1 ;OUTPUT DEVICE
DVIN=2 ;INPUT DEVICE
DVDIR=4 ;HAS A DIRECTORY
DVTTY=10 ;IS A TTY
DVMTA=20 ;IS A MAG TAPE
DVAVAL=40 ;IS AVAILABLE FOR AND INIT
DVDEC=100 ;DEVICE IS A DECTAPE
DVPTR=200 ;DEVICE IS PAPER TAPE READER
DVPTP=400 ;DEVICE IS A PAPER TAPE PUNCH
TTYUSE=10000 ;TTY DDB IN USE FLAG
TTYATC=20000 ;TTY ATTACHED TO JOB
DVLPT=40000 ;IS A LPT
DVCDR=100000 ;IS A CDR
DVDSK=200000 ;IS A DISK
DVDIRIN=400000 ;DECTAPE DIRECTORY IS IN CORE
;CDCHAR RIGHT HALF
ASSPRG=200000 ;DEVICE IS INITED
ASSCOM=400000 ;DEVICE IS ASSIGNED BY COMMAND
;CLOSE UUO OPTIONS
CLSIN=1 ;CLOSE INPUT ONLY
CLSOUT=2 ;CLOSE OUTPUT ONLY
;DEVICE STATUS
;RIGHT HALF ERROR BITS
IOACT=10000 ;DEVICE IS ACTIVE
IODEND=20000 ;DATA END ENCOUNTERED. EOF.
IOBKTL=40000 ;BLOCK TOO LARGE
IODTER=100000 ;DATA ERROR. COMPUTED CHECKSUM
;ERROR OR INVALID DATA
IODERR=200000 ;DEVICE ERROR. PARITY,WRITE LOCK,ETC.
IOIMPM=400000 ;IMPROPER MODE
ERRORS=IOBKTL+IODTER+IOIMPM+IODERR
;DATA MODES
A=0 ;ASCII
AL=1 ;ASCII LINE
I=10 ;IMAGE
IB=13 ;IMAGE BINARY
B=14 ;BINARY
SD=15 ;SCOPE DUMP
DR=16 ;DUMP (MAG TAPE)
D=17 ;DUMP (DEC TAPE)
LIST