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plrmac.x19
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UNIVER PLRMAC - PULSAR (MDA) UNIVERSAL FILE
;
;
;COPYRIGHT (c) DIGITAL EQUIPMENT CORPORATION 1975,1976,1977,1978,1979,
;1980,1981,1982,1983,1984,1985,1986,1987. ALL RIGHTS RESERVED.
;
; THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY BE USED
; AND COPIED ONLY IN ACCORDANCE WITH THE TERMS OF SUCH LICENSE
; AND WITH THE INCLUSION OF THE ABOVE COPYRIGHT NOTICE. THIS
; SOFTWARE OR ANY OTHER COPIES THEREOF MAY NOT BE PROVIDED OR
; OTHERWISE MADE AVAILABLE TO ANY OTHER PERSON. NO TITLE TO
; AND OWNERSHIP OF THE SOFTWARE IS HEREBY TRANSFERRED.
;
; THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE
; WITHOUT NOTICE AND SHOULD NOT BE CONSTRUED AS A COMMITMENT
; BY DIGITAL EQUIPMENT CORPORATION.
;
; DIGITAL ASSUMES NO RESPONSIBILITY FOR THE USE OR RELIABILITY
; OF ITS SOFTWARE ON EQUIPMENT WHICH IS NOT SUPPLIED BY
; DIGITAL.
SEARCH GLXMAC ;Get library MACROs and symbols
PROLOG (PLRMAC)
%%.PLR==1 ;MAJOR CHANGE NUMBER OF PLRMAC
PLRVER==5 ;MAJOR VERSION NUMBER
PLRMIN==0 ;MINOR VERSION NUMBER
PLRWHO==0 ;LAST EDITOR
PLREDT==543 ;EDIT NUMBER
REPEAT 0,<
D E C s y s t e m - 1 0 L A B E L F O R M A T
00000000011111111112222222222333333333344444444445555555555666666666677777777778
12345678901234567890123456789012345678901234567890123456789012345678901234567890
VOL1volumeP..........................D%AT10..sernov............................1
00000000011111111112222222222333333333344444444445555555555666666666677777777778
12345678901234567890123456789012345678901234567890123456789012345678901234567890
UVL1pppppp[nnnnn,nnnnnn]users name..............................................
00000000011111111112222222222333333333344444444445555555555666666666677777777778
12345678901234567890123456789012345678901234567890123456789012345678901234567890
HDR1FILEnn...........volumeFSECFSEQVERSGNCDATEXedatexPblkcntDECSYSTEM10.........
EOF1
EOV1
00000000011111111112222222222333333333344444444445555555555666666666677777777778
12345678901234567890123456789012345678901234567890123456789012345678901234567890
HDR2FBLOCKRECORpppppp[nnnn,nnnnn].................00............................
EOF2
EOV2
FILE STRUCTURE FOR LABELED MAGNETIC TAPES
1. Single File, Single Volume
BOT,VOL1,UVL1,HDR1,HDR2*---DATA---*EOF1,EOF2**
2. Single File, Multi Volume
BOT,VOL1,UVL1,HDR1,HDR2*---DATA---*EOV1,EOV2**
BOT,VOL1,UVL1,HDR1,HDR2*---DATA---*EOF1,EOF2**
3. Multi-File, Single Volume
BOT,VOL1,UVL1,HDR1,HDR2*---DATA---*EOF1,EOF2*HDR1,HDR2*---DATA---*EOF1,EOF2**
4. Multi-File, Multi-Volume
BOT,VOL1,UVL1,HDR1,HDR2*---DATA---*EOF1,EOF2*HDR1,HDR2*---DATA---*EOV1,EOV2**
BOT,VOL1,UVL1,HDR1,HDR2*---DATA---*EOF1,EOF2*HDR1,HDR2*---DATA---*EOF1,EOF2**
>
SUBTTL Revision History
COMMENT \
Edit Module Explanation
1 ALL First version of PULSAR-10
2 PULSAR Add support for STOPCD's as Local UUO's.
PLRT10
3 PLRT10 Don't wait for operator if SCHED=400
PLRLBP
4 PLRLBP Unload tape before asking operator for another tape
5 PLRLBP Make positioning use LE.CON for skip file
and skip record
6 PLRMAC Remove CLOSE REWIND option.
PLRLBP
7 PLRLBP Change T$OPEN to also set up LT with
PLRTAP the label type
10 PLRLBP Implement label type NL and LTM.
11 PLRMAC Add bit to prevent I/O when no tape present.
PLRLBP
PLRTAP Also, remove unused bits, TS.MIN AND TS.MOU
12 PLRLBP Remove Edit 5 due to monitor problems.
13 PLRT10 Restrict all nine track tape drives at startup.
14 PLRLBP Add code to give write-protection messages
PLRTAP and to check write ring status.
PLRMAC
PLRIPC
15 PLROPR Add a WHAT command to allow operator
to check status.
PLRT10 Add a decimal output routine.
16 PLRLBP Make rewind do a close ouput if doing output
17 PULSAR Failsoft TCB after AC's are saved
20 PLRLBP Clear unexpired file bit so it doesn't stay on
forever
21 PLRTAP Check no-tape-present bit correctly at release time
22 PLRT10 Save T1-T4 before all calls to SCAN typeout
routines.
23 PLRTAP Preallocate buffers for tape I/O.
24 PLRLBP Add code to read/set label parameters for
PLRT10 user's using the new TAPOP.
PLRMAC
25 PLRMAC Move relevant routines from SBSMAC and SBSCOM
PULSAR to PLRMAC and PULSAR.
26 PLROPR Add a HELP command.
27 PLRMAC Add code to allow user to clear label errors.
PLRLBP This uses the user-request TAPOP.
PLRTAP
30 PLRLBP Make edit 24 work.
PLRT10
31 PLRTAP Add changes to make switch units work
32 PLRLBP Make backspace across volumes work
33 PLROPR Fix bug that prevented volid's with a 9
in them to work.
34 PLRT10 Fix bug that picks up contents of ac12 in
I$USRN rather than 12 characters
35 PULSAR Don't set BF.IBC in .BFSTS
36 PLRLBP Set TS.FFF when switching tapes
37 PLRLBP Make UNLOAD clear out volids so we don't later find wrong TCB
40 PULSAR Add a FTFSS feature test to allow users to turn
PLRT10 off failsofting
PULSAR
41 PLRLBP Catch EOT during output of HDR labels
42 PLROPR Check for units availability before switching units
PLRTAP
43 PLRLBP Don't check file sequence number in HDR1 if first
out on first file of a volume
44 PLRLBP Write generation numbers of 1, not zero to conform
to the ANSI standard
45 PLRTAP Add code to T$OPEN to fail if user is doing
read backwards.
46 PULSAR Always make sure we have 203 words from start
of TCB so filser doesn't give us an address check
47 PLRMAC Trap offline drives and report to operator
PLRTAP
PLROPR
PLRT10
50 PLRT10 Only use failsoft file if it has been
written since last system reload.
51 PLRMAC Fix bug to make /POSITION switch
PLRLBP work on mount. PS.REW was clearing the requested position
52 PLRTAP Don't try to catch offline drives before
we do i/o to them--have to do full t$open to
make this work
53 PLROPR Tell operator if no drives match on WHAT
command
54 ALL Fix bugs in edits 40-53
55 PLROPR Fix bug at WHTL.2 that causes help text to come
out on WHAT commands. QAR 10-02125.
56 ALL Minor cleanup
PLRLBP Expiration dates for EOF labels are compared
incorrectly.
PLRMAC "Symbol"ize TCB PDL size.
PULSAR "
ALL Put in trace parameter - produces lots of output
on operator's terminal.
57 Unknown
56 PLROPR Don't wait for operators response when
informing him of unlabeled tape being prestaged.
57 PLROPR Clean up what command on prestaged tapes.
PLRLBP
60 PLRLBP Save protection field of UVL1 labels as default
if mounted protection is zero.
61
62 PLRLBP Allow tape marks to be written for LABEL=NOL.
63 PLRLBP Fix bug preventing default EXPIRATION DATE from
being written
64 PLRLBP Give user a failure on tape positioning requests
instead of asking for operator intervention when no tape
present.
65 PLRLBP Put edit 56 under FTOPR conditional assembly
66 PLRLBP AVR does not inform the operator of bad tape when it is
mounted.
67 PLRLBP Edit 63 broke expriation dates for files being over
written on the day they expire
70 ALL Code cleanups comments etc.
71 PLRLBP Can not write an EOF on an output file and simulate
a CLOSE operation.
72 PLRTAP An ABORTed mount request do not set an error code for
the user. (EDIT 61 in error)
PLRLBP Tape Not Present not set on a manual reel switch
73 PLROPR Require the operator to use MOUNT/CANCEL for MOUNT
requests. Make proceed illegal
74 PLRTAP Tape offline after a CANCEL/ABORT request. Set TS.NTP
75 PLRLBP The tape is in an unknown status after an error
condition. If the user RESETs the tape, set the
status as follows:
1) If the tape is mounted (rewind and verify volumes)
2) If NOT mounted set TS.NTP
76 PLRTAP Set TS.NTP if the drive does OFFLINE
This will force the Volumes to be verified.
77 PULSAR AVR will ingonre labeled tapes if previouly there
had peen an error or mount cancelled. Clear errors
100 PLRLBP "BSR,BSF,WBT" are ignored for output tapes. They
should not be ignored but the file closed,trailerss
written and then the operation executed. (This error
caused BACKUP to fail in tape error recovery.)
101 PLRLBP Reel switching for tapes mount in NL mode does not work
for input. Define double EOF's as logical end of tape
and double EOF's on the last volume of the volume set
as the logical end of volume set. For output request
the operator to mount the next reel in the volume set
or a SCRTCH tape if the volume set will be exceeded.
102 PLRLBP After a mounting error the reelid is blank. Use the
reelid of the current volume to me mounted as a check
against the volume mounted by the operator.
103 PLRMAC If the operator tries to unload a tape that is not
PLRTAP ready, then readys it, and type UNLOAD again, the
PLROPR dirve will hang the next access in EW. Force the operator
to type PROCEED to a tape that was offline.
104 TOPS10 DUMP MODE fails to reel switch on end of tape. TAPUUO
does not call PULSAR with EOT.
REQUIRES THE MONITOR PATCH:
TAPUUO$:
DMPDUN+4 1/2 insert
TRNE S,IOTEND
JRST LBLEOT+2
105 TOPS10 TAPUUO never calls PULSAR on the 2nd thru the Nth EOF
TAPUUO during DUMP mode I/O.
FIX: TAPUUO$:
TPDNXT+20/ POPJ P, PJRST STOIOS
106 PLRLBP Logical EOT is not handled quite right in
NOLABEL mode. The user can read off the
physical end of tape. (LAST VOLUME of a VOLUME SET)
107 PLR AVR does not work correctly in setting density on tape
other tan TU70's. ie TU45's
200 ALL GLXLIBize the world; Change version
to 4.
201 PLRLBP Clear NFI and NFO on any positioning requests
202 PLROPR Show status of devices from TCB if wait
state is not idle
203 PLRLBP Clear VLV at NXTVO1 if operator gets into the act
PULSAR Clear NTP on AVR
204 PLRLBP Cancel WTOR if AVR satisfies a mount.
205 PLRLBP a) Don't WTO on-line condition if a mount is pending
b) Don't set NFO after WBT ... WBT IS the first output
c) Set file pos # to 1 on backspace file
thru BOT
d) Clear NTP after MNTVOL continues
206 PLRLBP Don't let skip file or skip rec go past EOT
207 PLRLBP Read Record len, then Block len from HDR2 into TCB
HDD.A1 used to read them swapped, and then only by
accident!
210 PLRLBP Don't ask OPR for disposition of unlabeled tape
found via AVR. Just send him/her a note via WTO
211 PLRLBP Don't get and setup user density since regular
DDB and label DDB density are 'guaranteed'
by monitor to always agree.
PLRTAP Don't set density in T$OPEN after label get,
in light of guarantee above
212 PLRT10 Loop thru all devices on a restart and try
PLRTAP to do AVR if they're unassigned and on-line
213 PLRLBP Write ANSI standard version #3
VOLINI
214 PLRLBP Re-read label params on first out to overwrite
a file (VERHDR was clearing label params)
Also, Don't clear label params on write-blank-tape.
This ensures that EOF labels will have same params
as their corresponding HDR labels.
215 PLRLBP Reorganize RECFMT table. Assume U format records
if no match found in table.
PLRT10 Range check Record format code from .TFLPR
216 PLRLBP Clear WLK before digging into HDR2 during
label-type-dependent checks in VERHDR.
Clear INP when we get a Close input message
217 PLROPR Fix CANWTO
220 PLRMAC Change default record format from F to U.
Thus dumb tape writers write U format (core dump)
User can still set F format and write
core dump, creating 'non-interchangeable' tapes
221 PLRMAC Add support for extended channel FILOP.
PLRTAP Build buffers on the fly, and we can now
handle more than 15 tape drives
222 PLRMAC Extend PDL. 221 was getting overflows getting memory
in which to build the buffers.
223 PLROPR Throw Text messages of ODE type away.
$WTO all other internal errors.
Prevents IPCF war with ORION.
224 PLRMAC Change the volume verifier to bypass
PLRLBP all labels which begin with VOL. (TOPS20 writes VOL2)
PLRTAP To speed things up and prevent read-backspace-read
proliferation, invent the TS.NOI bit for re-reading
225 PLRLBP Change accessability checker to ignore accessability
char (VOL1 cp 11) if not a DEC-10 tape.
226 ALL More MDA changes. Get rid of the volume list in the
TCB. Change MOUNT message. Get rid of TS.NOI. Bad idea
227 PLRLBP Add File section number checker, try to get
section number correct on output
230 PLRLBP Add support for new label type .TFLNV (LT.NLV=12)
which is unlabeled, with user EOV processing.
231 PLRLBP Don't force volume verify on rewind if unlabeled,
and we don't switch volumes.
232 PULSAR Modify CHKIPC so we don't lose incoming messages
if we happen to be rewinding a TCB
(and sleeping) while the message comes in.
This is a crock around a known monitor bug.
The WAKJOB assumes that a job
which is sleeping is hibered for such
activity, and will wake and get the message.
On a rewind, job goes to sleep, but is not
hibered. Thus the interrupt gets lost.
Also, get rid of TCB.AD.
233 PLRTAP Invent G$UNL, so unloading an offline drive
just ignores offline device trap
234 PLRDSK Invent this module, do Structure building,
Home block reading, quota fetching... etc.
235 PLRDSK Send status back to MDA after reading HOM blocks
236 PLROPR Invent the concept of the message queue,
so that if a message can't be processed,
it'll get queued up for later.
Gets rid of MAT stopcode!
237 PLRT10 Setup channel number in I$SDEN
240 PULSAR Invent the G$PROC flag so that we can tell
PLRTAP if we are running a TCB or not.
Use this flag in the offline checker.
241 PLRCAT After failing search of STRLST, give back page
which was going to have message to MDA
242 PLRDSK Don't lookup STRLST.SYS if str beign removed is
not in the SSL
243 PLRLBP Never rewrite VOL1 and UVL1 on output.
when writing first file on tape, just skip the existing
volume header labels. This keeps the original owner
and protection codes intact across writes.
244 PLRLPB Handle extended .TFLPR block which contains
PLRT10 17-char filename, version number, creation
PLRMAC date, etc.
245 PLRLBP Fix the tape positioning code for lookup/enter
246 PLRDSK Don't blow up if RIB pointers in HOMe blocks
are out to lunch.
247 PLRDSK HANDLE THE ADD/REMOVE STRUCTURE/UNIT FROM
ACTIVE-SWAP/SYSTEM-SEARCH/SYSTEM-DUMP
250 PLRDSK Write LOKUFD
251 PLRDSK Change position in system dump list check
PLRDSP so 0 from DSKCHR means - In the list.
252 PLRT10 Change the density finder
to try highest possible density of the drive
253 PLRDSK Don't return memory right away if GOBSTR fails
in GETSL. Leave on stack for GSLRET cleanup
254 PLRDSK Finish single access/passive search list stuff
255 PLRLBP DON'T CLEAR FILE SEQUENCE # DURING L$CLEF
CALL FROM UNLOAD WOULD BUY INCORRECT
SEQ # ON NEXT TAPE IF OPR UNLOADED DURING VOLUME SWITCH
256 PLRDSK Finish the quota enforcement code. Include check
of ASL.NQ during this.
257 PLRINI Do the VOLINI replacement
Invent new module (PLRINI) to do most of the dirty work
PLRMAC Add new space in TCB to store initialization data
260 PLRMAC Get rid of TCB.SQ, put in a real object block instead
ALL Use it in WTOs, wherever possible
261 PLROPR Fix bug in Ack canceller during multiple initializations
262 PLRTAP Invent TS.KIL so that offline trap during
PULSAR AVR read just flushes the TCB and the label DDB,
and forgets about the drive
263 PULSAR Really pass device nmae to T$LGET if monitor requests
action on an unknown drive
264 PLRTAP In T$LGET, do label release on user drive, not
label device
265 PLRLBP If looking for HDR2, and there is no HDR2,
leave tape in user data (after tape mark)
266 PLROPR Give OPR a hint if a recognize or unload is given
and the TCB is waiting for RESPOND.
267 PLRLBP Add the forms control character checking and support
270 PLRMAC Invent the CPTR and CPTRI macros to get at
PLRLBP bytes of a given CP in label records
271 PLRLBP When writing HDR2/EOF2/EOV2, write HDR2fbbbbbrrrrr
instead of HDR2frrrrrbbbbb to conform to ANSI.
Day one bug, methinks
272 PLRLBP Invent FTPRO, FTUPRO, FTVPRO assembly
PLRMAC switches to control the various flavors
of volume protection mechanisms for output.
273 ALL Conditionalize all COBOL relate label processing
FTCOBOL (normally off!)
274 PLRTAP Handle offline during label get for AVR.
Lite TI.OPN earlier, dont release/destroy if no device
275 PULSAR When making TCBs, don't look for 'old' TCBs
with 0 for a device name.
276 PLRDSK Implement /NOCHECK on DISMOUNT STRUCTURE
277 PLRLBP Fix protection check bug from 270
300 PLRT10 Add TM78 support
PULSAR Make PULSAR return a 'good' error if an operation is
requested on an unknown drive.
PLRLBP change the record type/record format symbols to match
the ones defined in UUOSYM.
Add routine SAVEIT, to failsoft any message sent to
PULSAR, which causes an error
PLRMAC Change the record type/record format symbols to match
the ones in UUOSYM
301 PLRTAP In T$OFLN, check to see if we are initializing and if
so, continue processing normally.
302 PLRLBP In L$CLEF, make sure we do not clear out the TS.INI
status bit
303 PLRLBP In L$FEOV, delete the TXNN P2,TS.IUD & JRST PS.BAD
instructions after the MOVE P2,TCB.ST(B). This will
clear up the problem of a user requesting FEOV
processing, but not getting it because he is not
in user data.
304 PULSAR Restore the error return in MSGD.3 so that a user cannot
continue if PULSAR is restarted.
Create routine G$REST which gets control on a REENTER
command and will try to continue PULSAR from the
address at location 130.
Add routine DETACH to detach the job if started on the
force line.
PLRDSK Fix 2 literals so that they contain correct halfword
values
305 ALL Remove the FTFSS (Failsoft) code/support
306 PLRLBP Modify L$CLIN to look for non-zero additional data
field indicating an unprocessed tape mark was read.
If found, go off to L$TMARK for processing, before
continuing.
307 PLRLBP Modify L$FEOV so that we always call NXTVIN whether
we are using a labeled tape or not. Also, reverse the
input/output check to now see if doing output and if
not assume input.
310 PLRTAP Check DEVCHR bits DV.ASC!DV.ASP to determine if a
device is in use instead of DEVTYP's TY.JOB field.
311 PLRCAT QAR 10-04599 Move -1 to S2 before calling F%FD
312 PULSAR Use the new feature IB.DET to detach from FRCLIN
313 PULSAR Delete IB.DET (GLXLIB defaults to detach)
314 PLRT10 Delete controller check from routines I$PDEN and
I$NDEN.
Delete routine I$GTRK (not used)
PLRLBP Do not reset density type to 'default density' if
we can't read a tapes labels.
PLRTAP Delete routine T$9TRK (not used)
315 PLRINI Save the requested density in TCB.PS after we set it
PLRLBP At VERV.1, delete the BLP label check
At VERV.6, delete the error check and return true if
unlabeled, false it labeled.
At MDC.5, call I$PDEN to set up a default density
PLRT10 In I$SDEN, set the density for both the real device
and the label DDB
316 PLRDSK Don't do illegal structure name checking in LOGUNI.
Instead, let the monitor do it. This requires the
monitor to do the checking in FILFND at DEFSTR +
a few.
317 PLRT10 Add ER.OFL to the .JBINT block. Apparently, this bit
is needed to trap RP02/RP03 device offline conditions.
PLRLBP Change the I/O
PLRTAP from buffered
PLRMAC to dump mode
PLRINI Fix init code so that we write out EOF labels
on initialization
320 PLRLBP Make L$POSI call VERVOL before processing to correctly
position the tape
Delete references to TS.OOL (obsolete)
321 PULSAR Create a general purpose text buffer and routines to
PLRDSK manage it. When dismounting structures, don't typeout
'n' messages for 'n' different problems. Put it all in
a single message. If the operator said /NOCHECK, don't
ask him if he wants to proceed; just wanr him and hope
for the best.
322 PLRLBP Clear INP+OUT+VLV+POS when rewinding
Set NFO on write blank tape if FOUT is called
PLRTAP Do not rewind the tape in T$RELE if an error occurs
PLRINI Skip the last tape mark in initialization so that
we have a correct null file.
(VOL/HDR<TM><TM>EOF<TM><TM>)
323 PULSAR Add code for disk usage recomputes
PLRDSK Add code to recompute disk usage.
PLRT10 When enforcing tape file protection codes, allow
PLRLBP [1,2] and JACCT jobs access.
Fix bugs in tape label read TAPOP. support. Monitor
now sends first input msg with 77 as additional data.
324 PLRDSP Add copywrite statement
PLRCAT Add copywrite statement
PLROPR Add support for returning text strings to MDA
PLRLBP Make it so data security erase does'nt work with MDA
325 PLRMAC Delete FTOPR conditional
PLRT10 Wait for MDA to start before we do.
PLRLBP Delete all references to FTOPR conditional
PLROPR Add job number to OACM.U wto message
326 PLROPR Fix O$CVSD to recode the volume switch errors into
something that makes sense.
PLRLBP Fix MNTVOL to setup the correct error codes if the
volume switch fails.
327 PLRDSK Make 'No UFD' error return as a warning.
Make CHKUFD look to see if a UFD exists before
returning 'No UFD'
PLRTAP Make error processing work correctly.
PLRLBP Make L$CLEF clear everything but the initialization bit
330 PLRLBP If PULSAR calls VERVOL with an unlabeled tape with
a leading tape mark, make sure we rewind the tape
before returning to the user (VERV.7+3).
331 PLRMAC For consistancy with the TOPS-10 monitor, when a [1,2]
PLRLBP job writes a file on a user's tape, store the volume
owner's PPN instead of the operator's PPN. *** Note ***
This behavior was implemented years ago to support MPB
BATCON and is no longer needed, but customers might
rely on this happening, so the monitor code MUST not
be changed.
332 PULSAR Allow a tape to be initialized
PLRINI on a drive which is involved in a reel switch
Also, if a count of 1 or 0 is specified for tape
initialization, then do not unload the drive.
333 PLRDSK Fix CHKHOM $WTO macro so it does not stopcode
334 PLRLBP Don't stopcode when called to process BYPASS labels
cuz some prived moron changed the label type.
335 PLRLBP Fix L$FOUTPUT so that if we fail for some reason, we
don't write any data on the close call.
336 PLRLBP Add support for TAPOP. UUO functions .TFDSE (data
erase) and .TFWLE (write logical end of tape).
337 PLRLBP Fix one instance of ?UUO ERROR from monitor
Also requires MCO #9760
340 PLRTAP Fix T$LGET so that it actually releases the user
PLRLBP Lite TS.IUD if first INPUT/OUTPUT succeed
341 PLRTAP Make T$RELE report the correct label return code
PLROPR Make UNLOAD and RECOGNIZE code clear TCB.ST if
no one owns the device.
342 PULSAR Fix bug in determining the difference between
a KL10 and a KS10.
PLRLBP Allow appends to labeled tapes (requires MCO #9797)
Do not allow recognize on tapes owned by a user
343 PLRLBP Make USER-EOT tapes return EOF on input for EOT
344 PLROPR Kill off any outstanding WTORs when a tape is assigned
and at volume switch time
PLRT10 Only set the density on the label DDB as the monitor
ensures that both the real and label DDB are the same
PLRINI Fix /TAPE-DISPOSITION:UNLOAD bug so it works
PLRTAP Fix T$RELE routine so that we get rid of label DDB
345 PLROPR If TCB has an open channel when reassigned, close it
PLRINI Allow initializations on offline tape drives
346 PLRDSK Not always recomputing disk usage when necessary on
disk mounts. Do it when
RIPLOG is on
RIBUSD < 0
RIBUSD > RIBQTO
Disk dismounts seem to work OK.
PLRINI Add support code for SET TAP INIT /ABORT
347 PLRDSK Fix IBS stopcodes when looking up the KS front end file
350 PLRDSK Don't try to use alternate ports. They don't work.
Only use primary ports.
351 PLRTAP If a tape drive is flakey and no longer allows us to
write a tape even though the write wing is still on
the tape, don't stopcode trying to write a tape mark.
Return 'write locked tape' label error to the program.
352 PULSAR Rework code to handle the addition of structures to
PLRDSK a search list. Correctly handle the case where strs
PLRDSP are being moved from the active to the passive side
of the search list and changing the status of /SINGLE.
353 PLRCAT Don't set FCFS quota to 0 when defaulting from AUXACC
PLRDSK Include new STRUUO error FSISN% (Illegal structure
name) in the STRUUO error code table. Fix bugs dealing
with recomputing disk usage and quota setting.
354 ALL Update copyright notices
PLROPR Change all $WTORs to only allow ABORT or PROCEED
PLRLBP as legal responses.
PLRINI Add object blocks to ACKs at IMSG.1 and IMSG.3+2.
355 PULSAR Remove call to CPUINI and use .CPUTY in GLXLIB.
PLRDSK Use new CPU type code. Don't stopcode if DSKCHR fails.
Use GETDCH to do all DSKCHR UUOs.
356 PULASR $LOG a message to ORION when PULSAR starts up.
PLRLBP Use new TAPOP function .TFCEC to clear error counters
in the UDB after sucessfully reading labels.
Fix up ACs at POST.2+ when calling STRCMP.
PLRDSK Compare owner PPN from STRLST against the one in the
HOM block. If there is a difference, complain and clear
the owner PPN. Fix up SATERR message when called
from CHKEOF. Issue a verbose message when we can't
read the HOM blocks on a mounted structure.
PLROPR For non-disk devices, make sure it is still owned by
MDA before proceeding after a $WTOR.
PLRTAP Allow read-backwards if unlabeled, user EOV tape.
357 PLRMAC Add flag bit TS.BOP to indicate a bad owner PPN found.
PLROPR Pass owner PPN back to QUASAR on volume RECOGNIZEs.
PLRDSK Send new mount ACK code %MNTNO to QUASAR when an owner
PPN mismatch occurs.
360 PULSAR Use new routine UFDOP to do all UFD creates, recomputes
PLRDSK mounts and dismounts. UFDOP is a superset of the old
PLROPR RCOMP subroutine package.
361 PLRINI Fixed a bug that would crash PULSAR if a tape
was initialized on a drive during a volume switch.
QAR: 10-06819 = GCO: 4.2.1244
362 PLRMAC Check for pending queue requests that require the
PLROPR STR we're in the process of dismounting. Clear up
PLRDSK Possible junk in the WTO to the operator about owner
PPN mismatches. GCO 1259.
363 PLRLBP Made PULSAR recognize labels on tapes if the
drive/tape comes on line with a density that
is not expected. GCO 1260.
364 PLRLBP Edit 363 only with unlabelled tapes this time.
GCO 1265.
365 PLRLBP Fix a bug with .TFLNV processing which would
confuse user programs by not allowing them to
see the EOV records. GCO 1278.
366 PLRLBP Make the above tape density fixes work with
TU70s and other auto-density detecting drives.
GCO 1285
367 PLRLBP Make IBM labels work. GCO 1286
370 PLRDSK Add support for hardware-write-protect.
Make SSL modifications work again.
Interface to new PSI code.
PLRDSP Lite the WTO no formatting bit for system-list display.
PLRMAC Add PSI words in the TCB for PSI stuff.
PLROPR Pass HWP bit on mounts back and forth to QUASAR.
PLRTAP Remove .JBINT trap crock and interface to new PSI code.
PLRT10 Add new PSI interrupt code.
371 PLRDSK Turn on hung
PLRT10 device code for
PLRTAP disks and tapes
372 PLRTAP Clear any pending I/O errors before doing tape
positioning cuz 702 won't do it for us.
373 PLRMAC Define TF.LT to be suppressed by DDT so that
we don't get things like PUSHJ TF.LT,FOO.
PLRTAP Define a new routine T$WAIT so to be called
whenever I/O must be done on a tape and it's
ready status is not determinable. It will make
sure we wait for operations to complete.
Teach T$FILOP to use it.
GCO 1303.
374 PLRDSK Make KL10 FE checking work again. GCO 1331
375 PLRTAP Fix T$FILOP so that it gets the correct lenght
of the function block on an I/O operation.
376 PLRMAC Teach PULSAR about
PLRTAP Logical end of tape
PLRLBP GCO: 1345
PLRDSK
377 PLRTAP Prevent labelled tapes from going off the
PLRLBP reel on second SKIP EOT. GCO 1410.
400 PLRMAC Fix problems relating to PSI interrupts that were
PLRDSK created as a result of removing the .JBINT for
PLRINI off-line trapping. A side effect of this now makes
PLROPR initializing of off-line tapes work again, though this
PLRTAP was broken before the PSI work was done. GCO 1426
401 PLRINI Make virgin tapes initialize on a TU77. GCO 1441
402 PLROPR Make reassigning of tapes with errors from the
previous user work. GCO 1443
403 PLRTAP Fix ?Ill UUO at PC 000001 problem. GCO 1452
404 PLRDSK Translate DUOPI% error code to text. GCO 1454
405 PLROPR Make DISMOUNT STRUCTURE/NOCHECK work. GCO 1457
406 PLRLBP Allow users to mount the second, third, etc...
tape sections of a multivolume tape set without
haveing to go through previous ones. GCO 1458
407 PLRDSK MAke sure the drive type agrees with the HOM
blocks when a structure comes on line. GCO 1462
410 PLRLBP Make sure the drive density is not changed from
under PULSAR's feet when it goes to do a recognize
on an auto density drive.
411 PLROPR Intercept and ignore an extraneous message sent
to the operator when the user does a ^C RESET on
a labelled tape. Also take out routine SAVEIT, since
it is only supposed to be in development sources.
412 PLRLBP IBM label processing doesn't. Rewrite it.
Also, keep density in sync with reality when reading.
413 PLRLBP Cure extra tape mark disease when initializing tapes.
Make DUMMY.FILE containa real dummy file.
414 PLRLBP Forward/backspace positioning on same file caused
multiple LEOTs to be written on tape. Later, reading
the tape didn't work too well. L$CLIN/L$TMAR
interaction is a crock. Should fix L$TMAR someday.
Work around it for now. Depends on MCO 10790.
415 PLRINI The /LABEL-TYPE switch is supposed be defaulted
if not specified by the operator. Default to the
label type defined by GALGEN.
Default /PROTECTION if not specified or out of range.
Clear /PROTECTION if /OWNER not specified.
Avoid leftover junk in dummy file buffer by init'ing
it to all spaces.
PLRLBP Density stuff in 412 didn't. Edit 410 was OK.
Always let attempt positioning requests if a rewind
or previously had LE.IOP set.
PLRT10 Never return negative record counts in I$BCNT.
PLRTAP Set LE.DER to get user out of EW on hung device.
416 PLRLBP For labeled tapes, in cases where no "tape mark"
message is received, but instead the "close input"
message claims a tape mark was seen, then call L$TMAR
unless TS.ATM is already set. Also, in L$FINP, clear
TS.IHL and set TS.ATM bits when backing up to start of
HDR1 labels Side effect of edit 414.
Prevent loop @ L$POSI if repeated calls to T$OPEN fail.
417 PLRLBP Can write NOLABEL tapes but can't read past first reel.
PLRTAP Make sure user always gets out of EW on hung device
errors by clearing TS.SLR bit.
420 PLRMAC Invent new bit (TI.LTP) to indicate this is the last
tape in the volume-set. Used by positioning code for
processing NOLABELS tapes. Not valid for other types
of labels.
PLRINI Add a new entry point (V$FILE) so that the routines to
write dummy files may be called from other modules.
Specifically needed for the data security erase stuff.
Don't require a reelid for unlabeled tapes.
PLRLBP Make positioning operations work for NOLABELS tapes.
A side effect of this edit will allow labeled tapes in
a multi reel volume-set to be correctly erased.
PLRTAP Pay attention to IO.BOT bit when positioning so reel
switching on backspace operations for NOLABELS tapes
will work.
421 PLRLBP Return EOF if premature end of volume-set encountered.
Prevent reading past physical EOT on labeled tapes.
422 PLRMAC Update disk HOM block definitions to include 702 stuff.
PLRLBP Always clear tape mark flag when entering user data.
423 PLRDSK Make DSKTRY agree with the monitor.
424 PULSAR Add support for ABORT labeler message from monitor.
PLRMAC This will prevent cases where the user ^C's out of
PLRLBP a program and later hangs in EL when trying to use
PLROPR the tape.
425 PLRTAP Correct TAPOP. error recovery stuff where it compares
function codes.
426 PLRMAC Add new termination codes for 1) volume protection
failure, 2) file protection failure, and 3) unexpired
file.
PLRLBP Return new termination codes as necessary. Only ask
the operator about volume protection errors once and
memorize the answer for use later when suceeding errors
occur.
427 PLRMAC Add support for
PLRINI /NEW-VOLUME processing
PLRLBP in the tape initializer
430 PULSAR Add code to detect and optionally override file
PLRMAC sequence number errors. This is needed because
PLRLBP of PULSAR we're too particular about what junk it
PLROPR wrote into the HDR labels. The operator is notified
of the error and has the options:
ABORT: Abort request and return LE.PSE to user.
PROCEED: Fix up TCB and pretend error didn't occur.
RETRY: Retry search for correct sequence number.
*** Note ***
This error recovery proceedure has purposly been made
painful to use. The intent is to pursuade users to
rewrite their tapes with good data.
431 PLRLBP Don't store junk in IBM HDR2 records.
432 PLRLBP SKIP MTA: EOT/BACKSPACE MTA:1 FILE/TYPE MTA: doesn't
on a labeled tape. PS.SET shouldn't lite TI.LET bit.
433 PLRMAC Add new bit TS.ILC to inhibit label parameter clearing
PLRLBP after a positioning operation. Needed so appending to
a file will carry over the necessary parameters to the
EOF records. Also fix numerous bugs with associated
with appending to files and writing tape marks.
434 PLRLBP Return LE.WLK if drive is hardware write-locked instead
of volume protection failure.
435 PLRLBP On labeled tapes, always set file sequence number
to one at mount time. This avoid positioning errors
when users start I/O without doing a rewind first.
436 PULSAR Fix ?Ill UUO at PC 1 introduced by abort code.
437 PLRLBP After failing to read a good VOL1 record, set
default density for drives which do not do
auto-density detection.
440 PLRT10 Correct bug in date translation routine.
441 PLROPR Add support for PSI on reel switch. This merely
PLRTAP involes doing the label switch TAPOP. on all
reel switches.
442 PLRTAP Remove RTT stopcode. It's no longer a fatal
condition.
443 PLRTAP Handle spurious interrupts and I/O error recovery
following a previously off-line drive while reading
or writing label records.
444 PLRLBP Always clear low order 4 bits prior to checking
for ANSI or EBCDIC "VOL1".
445 PLRLBP Return correct density for unlabeled tapes after
attempting to read VOL1 labels.
446 PLRLBP More of edit 445. DX10/DX20 densities were still
PLRT10 not predictable due to ancient version 1 code to
recognize kontrollers which can do auto density
detection. Remove all knowledge of specific types
of tape kontrollers.
447 PLRLBP Fix loop during backspace operation.
450 PLRLBP Some unprivileged users can't access IBM labeled
tapes which contain an access code of " " (space).
451 PLRLBP Allow unprivileged users can't access IBM labeled
which contain an access code of " " (space).
452 PLRLBP Prevent PULSAR/user program loop if IBM label
protection prohibits user access.
453 PLRLBP Remove rewind from L$MOUNT. It is no longer needed
and it's presence is responsible for some tape hangs.
454 PLRTAP Always clear TS.SLR in T$RELE to prevent hangs
caused by edit 453.
500 PLRDSK Fix text string in $WTO at SATBAD.
501 PLRT10 Put disk off-line interrupt code under FTFLBK and
write new code to handle off-line interrupts for 703.
502 PLRDSK Make sure user gets NAKed if call to UFDJSL fails.
503 PLRMAC Update HOMe block definitions. Update major
version number from 4 to 5.
PULSAR Add support for monitor "disk sets" feature.
PLRDSK Since the feature is normally turned off in
the monitor this code is not executed.
504 PLRMAC Add
PLROPR DECtape
PLRDTA Support
505 PLRDSK Don't allow non-operator job to mount private
PLRMAC file structure if no quotas on structure.
506 PLRDTA Fix bug in INITIALIAZE code. Pay attention
to ERASE bit.
507 PLRDSK Invent the QUOTA application for OPR/ORION.
PLRQUO Obsoletes PLRCAT.
PULSAR
QUOTAB
QUOPRM
510 PLRDSK Copy set number into STRUUO block when defining
PLRMAC a structure.
511 PLRQUO Fix a few random bugs.
512 PRLQUO A few more.
513 PLRDSK Fix WTO for non-mounted disk set.
514 PLRDSK Clean up some $WTO messages to be consistent.
515 PLRQUO Remove lots of code for parsing and wildcarding.
QUOTAB Make use of common subroutines that reside in
ACTLIB.
516 PLRQUO Fixup after 515.
517 PLRQUO Fixup for QUOTA.SYS problems with accounts not known
to ACTDAE.
520 PLRDSK Allow structure owner to mount his private structure
even if he doesn't have quota information. Bump
BLOKLN to equal .DCMAX.
521 PLRQUO Fix up some bum AC usage that led to ILMs.
522 PLRLBP Fix backspace file operations on NOLABELS tapes.
523 PLRLBP Light TS.ILC when backspacing records and the tape
is left positioned in user data.
524 PLRLBP Rewrite PS.WTM routine to make EOF command work.
525 PULSAR Fix bad BLT (broken by KL10 ucode 430 and later)
526 PLRDSK Implement support for the /OVERRIDE-SET-NUMBER
PLROPR switch to the MOUNT STRUCTURE command.
527 PLRDSK Add descriptive text for .FSREM error FSASL% for
/NOCHECK case.
530 PLRQUO Change processing of default quotas to pay proper
attention to .AEDEF in the user profile.
531 ALL Change $STOP to STOPCD.
532 PLRDSK Use new DSKCHR status flag when checking for FE pack.
533 PLRLBP Edit 453 removed a rewind to avoid a monitor bug
(tape hangs). Under some circumstances, a tape is
no longer left at BOT following AVR. Make L$RVOL
always leave the tape at BOT.
534 PLRDSK Set "don't cache monitor I/O" flag when defining a
structure based on /OVERRIDE-SET-NUMBER.
535 PLRDSK Fix bugs in CHKKLF/CHKKSF dealing with front-end
status returned from DSKCHR UUO.
536 PLRT10 Remove FTFLBK conditionals.
PLRQUO
537 PLROPR Add a SLEEP call for 1 clock tick in OACU.0
just before checking the availability of the
device being dismounted, to give the Monitor a
chance to finish clearing the bits.
540 PLRDTA Take advantage of new 7.04 DEVOP. UUO function
PLRINI to set/clear DECtape reelid and block read/write
PLRLBP counts. This is necessary for proper DECtape
PLROPR accounting.
541 PLRLBP Fix it so PULSAR doesn't set the density of
PLRT10 a tape unless it's initializing or playing with
a drive that doesn't do auto density detection.
Also fix label recognition in L$RVOL. Should
have MCO 13830 installed in monitor.
542 PLRQUO Make sure we have System-Admin privs at startup
so that we can change user profiles. Needed
because %CNPRV might not have given it to us.
543 PLRLPB Ask operator what to do if errors writing
EOV data to tape.
\
SUBTTL Accumulator Definitions
.SAC==TF ;Scratch AC for STKVAR
B=13 ;B POINTS TO A TCB
LT=14 ;LT CONTAINS THE LABEL TYPE
BUF=15 ;BUF IS THE POINTER TO THE CURRENT IO BUFFER
M=16 ;MESSAGE POINTER
IOVPF%==24 ;UNTIL IN UUOSYM
IOFPF%==25 ;UNTIL IN UUOSYM
IOUEF%==26 ;UNTIL IN UUOSYM
%RLABO==4 ;UNTIL IN QSRMAC
SUBTTL Global Symbol Definitions
FTTRACE==-1 ;Turn on tracing, we're debugging
ND(FTTRACE,0) ;NON-ZERO TO INCLUDE TRACE CODE
ND(CHNIPC,0) ;Don't change (breaks ipcf interrupts)
;If FTVPRO is turned off, then no volume protection mechanism is used
; ie, only VOL1 is processed.
;If FTVPRO is turned on (default), then volume-level protection is implemented
; according to FTUPRO.
; If FTUPRO is turned on, then the UVL1 label is used to store owner
; name and PPN and protection.
; If FTUPRO is turned off, then the VOL2 label is used to store owner
; name and PPN and protection.
;When the latest rev of ANSI is approved, then VOL2 should be used to
; store this protection information
ND(FTVPRO,-1) ;Default to generate some flavor
; of volume protection
ND(FTUPRO,-1) ;Default to generate volume
; protection via UVL1
ND(FTCOBOL,0) ;Default is no COBOL label processing
ND(TXTSIZ,^D100) ;Length of text buffer for ACKing
SUBTTL TCB -- Tape Control Block
; !=======================================================!
; ! TCB sequence number !
; !-------------------------------------------------------!
; ! current physical unit !
; !-------------------------------------------------------!
; ! wait state code !
; !-------------------------------------------------------!
; ! !
; \ pushdown list \
; ! !
; !-------------------------------------------------------!
; ! !
; \ AC's from previous context \
; ! !
; !-------------------------------------------------------!
; ! IO status word !
; !-------------------------------------------------------!
; ** A FILOP. block follows
; !-------------------------------------------------------!
; !X!C! ! Channel # ! FILOP. Function !
; !-------------------------------------------------------!
; ! IO mode or dump command list !
; !-------------------------------------------------------!
; ! device name of label DDB for this drive !
; !-------------------------------------------------------!
; ! pointers to ring header or dump mode command list !
; ! output buffer header ! input buffer header !
; !-------------------------------------------------------!
; ** End of FILOP. block
; !-------------------------------------------------------!
; ! Label DDB to destroy on close !
; !-------------------------------------------------------!
; ! file section number !
; !-------------------------------------------------------!
; ! magtape density ! current file position !
; !-------------------------------------------------------!
; ! requested position from MOUNT !
; !-------------------------------------------------------!
; ! expiration date !
; !-------------------------------------------------------!
; ! write status flags ! protection !
; !-------------------------------------------------------!
; ! label type !
; !-------------------------------------------------------!
; ! unused ! record format code !
; !-------------------------------------------------------!
; ! expiration date !
; !-------------------------------------------------------!
CONT.
; !-------------------------------------------------------!
; ! record length ! block length !
; !-------------------------------------------------------!
; ! block count word !
; !-------------------------------------------------------!
; ! protection from TAPOP. !
; !-------------------------------------------------------!
; ! job number owning drive !
; !-------------------------------------------------------!
; ! PPN owning drive !
; !-------------------------------------------------------!
; ! label status word !
; ! status flags ! position flags !
; !-------------------------------------------------------!
; ! info from TLM !
; !-------------------------------------------------------!
; ! WTOR ack code !
; !-------------------------------------------------------!
; ! current volid, two words !
; ! written in 8-bit ASCII !
; !-------------------------------------------------------!
; ! first volid in set, two words !
; ! written in 8-bit ASCII !
; !-------------------------------------------------------!
; ! User name (12 chars) ASCII !
; !=======================================================!
;CONTINUED ON THE NEXT PAGE
;CONTINUED FROM THE PREVIOUS PAGE
PHASE 0 ;NORMALLY INDEXED BY B
TCB.FZ::! ;First location to be zeroed
TCB.OB::! BLOCK OBJ.SZ ;An object block
TCB.DV==:TCB.OB+OBJ.UN ;CURRENT PHYSICAL UNIT
TCB.WS::! BLOCK 1 ;WAIT STATE WORD
TW.RUN==-1 ;TCB IS WAITING TO RUN
TW.IGN==0 ;TCB IS NOT WAITING
TW.MNT==1 ;TCB IS WAITING FOR A MOUNT
TW.LBL==2 ;TCB IS WAITING FOR OPR INTERVENTION
; ON A LABEL FAILURE
TW.OFL==3 ;WAITING FOR OFFLINE TAPE
TW.BLK==4 ;WAITING FOR ANOTHER TCB TO DO WORK
TW.INM==5 ;WAITING FOR NEW TAPE OR OPR RESPONSE
; DURING LABEL INITIALIZATION
TW.MAX==6 ;MAX # OF WS CODES NOT COUNTING TW.RUN
TCB.PZ==67 ;SIZE OF TCB PDL
TCB.PL::! BLOCK TCB.PZ ;PUSHDOWN LIST
TCB.AC::! BLOCK 20 ;SPACE TO SAVE AC'S ON CONTEXT SWITCH
TCB.IO::! BLOCK 1 ;IO STATUS WORD
TI.DEC==1B0 ;I/O IS TO BE DONE IN DEC COMPATIBLE MODE
TI.EOF==1B1 ;LAST OPERATION SAW EOF
TI.EOT==1B2 ;LAST OPERATION SAW PHYSICAL EOT
TI.OPN==1B3 ;DEVICE IS OPEN FOR IO
TI.BOT==1B4 ;LAST OPERATION SAW BOT
TI.LND==1B5 ;SET IF LABEL DDB MUST BE DESTROYED
TI.SOP==1B6 ;SPECIAL OPEN BIT (OPEN AGAIN FOR
; SWITCH UNITS)
TI.OAV==1B7 ;DEVICE OPENED FOR AVR I/O
TI.ABO==1B8 ;ABORT CURRENT OPERATION
TI.LET==1B9 ;LAST OPERATION SAW LOGICAL EOT
TI.LTP==1B10 ;LAST TAPE IN VOLUME SET
;FILOP. block for reading and writing
TCB.FB::! BLOCK .FOBRH+1 ;Space for a FILOP block
TCB.FU==:TCB.FB+.FOFNC ;Function, chan, bits word
TF.DVH==FO.CHN ;Device handle (extended channel #)
TCB.FI==:TCB.FB+.FOIOS ;The I/O status word (also dump mode
; command list)
TCB.DN==:TCB.FB+.FODEV ;NAME RETURNED BY LABEL GET
FLPLEN==.-TCB.FB ;Length of the FILOP area
;End of FILOP. block
CHP8WD==^D<36/8> ;8-bit chars per word
BFRSIZ==<<^D80+CHP8WD-1>/CHP8WD> ;Number of data words in buffer
TCB.IC::! BLOCK 2 ;TAPE INPUT CCW
TCB.OC::! BLOCK 2 ;TAPE OUTPUT CCW
TCB.IB::! BLOCK BFRSIZ+1 ;ALLOCATE INPUT BUFFER+1
TCB.WB::! BLOCK BFRSIZ+1 ;ALLOCATE OUTPUT BUFFER+1
TCB.DS::! BLOCK 1 ;UNIT TO BE DESTROYED AFER REEL SWITCH
TCB.SN::! BLOCK 1 ;FILE SECTION NUMBER
TCB.PS::! BLOCK 1 ;DENSITY AND POSITION WORD
TP.DEN==-1,,0 ;MAG TAPE DENSITY
TP.POS==0,,-1 ;FILE POSITION(ACTUAL OR DESIRED)
TCB.RP::! BLOCK 1 ;REQUESTED POSITION FROM /POSITION ON MOUNT
TP.RQP==0,,-1 ;REQUESTED POSITION IS RH
TCB.DT::! BLOCK 1 ;EXPIRATION DATE
TCB.PT::! BLOCK 1 ;PROTECTION AND WRITE STATUS FROM MOUNT
TP.RWL==1B0 ;BIT FOR /WL SWITCH (=1 IF USER SAID /WL)
TP.PRT==0,,-1 ;PROTECTION
TCB.LT::! BLOCK 1 ;LABEL TYPE
TCB.RF::! BLOCK 1 ;RECORD FORMAT WORD
TF.RFM==0,,-1 ;FORMAT CODE(SEE TAPOP. DOCUMENTATION)
;.TRFDF==0 ;SYSTEM DEFAULT
;.TRFFX==1 ;FIXED
;.TRFVR==2 ;VARIABLE
;.TRFSP==3 ;SPANNED
;.TRFUN==4 ;UNDEFINED
.TRFMX==.TRFUN ;Biggest so far
.RFDEF==.TRFDF ;Our default
TF.FCT==-1,,0 ;Forms control code
;.TFCNO==1 ;Record contains NO forms control
;.TFCAS==2 ;1st char of record is ASA forms control
;.TFCAM==3 ;Records contain All forms control
.TFCMX==.TFCAM ;Biggest so far
TCB.EX::! BLOCK 1 ;EXPIRATION DATE FROM TAPOP.(IF SET)
TE.EXP==RHMASK ;EXPIRATION DATE (15 BIT FORMAT)
TE.CRE==LHMASK ;CREATION DATE (15 BIT FORMAT)
TCB.GV::! BLOCK 1 ;GENERATION AND VERSION NUMBER
TG.GEN==RHMASK ;GENERATION NUMBER
TG.VER==LHMASK ;VERSION NUMBER
TCB.LN::! BLOCK 1 ;RECORD AND BLOCK LENGTHS
TL.REC==-1,,0 ;RECORD SIZE IN CHARACTERS
TL.BLK==0,,-1 ;BLOCK SIZE IN CHARACTERS
TCB.BC::! BLOCK 1 ;BLOCK COUNT WORD
TCB.PR::! BLOCK 1 ;PROTECTION FROM TAPOP.
TCB.JB::! BLOCK 1 ;OWNER'S JOB NUMBER
TCB.OW::! BLOCK 1 ;OWNER'S PPN
TCB.LI::! BLOCK 1 ;JOB'S UNIVERSAL LOGIN TIME
TCB.FN::! BLOCK 4 ;FILE NAME FROM TAPOP.
;FORM ='FILE.EXT' IN 7 BIT ASCII
TCB.ST::! BLOCK 1 ;LABELING STATUS BITS
TS.VLV==1B0 ;VOLUME LABELS HAVE BEEN VERIFIED
TS.PSN==1B1 ;TAPE NEEDS POSITIONING
TS.INP==1B2 ;TAPE HAS DONE INPUT
TS.OUT==1B3 ;TAPE HAS DONE OUTPUT
TS.NTP==1B4 ;NO TAPE PRESENT
TS.INI==1B5 ;TAPE IS INITIALIZING LABELS
TS.NOW==1B6 ;TAPE CAN'T BE WRITTEN ON
TS.WLK==1B7 ;FILE IS WRITE-PROTECTED
TS.EXP==1B8 ;FILE IS NOT EXPIRED
TS.D1A==1B9 ;FILE IS TO BE DEC-10 ACCESS CHECKED
TS.FFF==1B11 ;FIRST FILE FLAG(INDICATES FIRST FILE ON REEL)
TS.ERR==1B12 ;ERROR INTERLOCK-MUST BE CLEAR BY
;USER-REQUEST TAPOP. TO CONTINUE
TS.NFI==1B13 ;SAYS TO SUPRESS FIRST INPUT CHECKING
TS.NFO==1B14 ;SAYS TO SUPPRESS FIRST OUTPUT
TS.PSF==1B15 ;TAPE NEEDS POSITIONED BY FILE NAME
; MAY ALSO HAVE TS.PSN SET
TS.KIL==1B16 ;DELETE THIS TCB
TS.SLR==1B17 ;SKIP LABEL RELEASE CALL
TS.POS==0,,-1 ;TAPE LABELER POSITION INFORMATION
TS.IHL==1B35 ;TAPE IS IN HEADER LABELS
TS.ATM==1B33 ;TAPE IS POSITIONED AFTER A TAPE MARK
; THIS IMPLIES WE DON'T KNOW WHAT IS
;AFTER THE TAPE MARK -- MIGHT BE HEADER LABELS
;OR ANOTHER TAPE MARK (LOGICAL EOT)
TS.IUD==1B32 ;TAPE IS IN USER DATA
; USED WHEN EQUIVALENT CHECKING
; HAS BEEN DONE FOR A POSITIONING
; REQUEST
TS.ILC==1B31 ;INHIBIT LABEL PARAMETER CLEARING
; AFTER POSITIONING OPERATION. USED
; BY ROUTINES THAT BACKSPACE INTO A
; FILE FOR THE PURPOSES OF APPENDING
; TO THAT FILE. HENCE LABEL DATA IS
; STILL VALID.
TCB.S2::! BLOCK 1 ;SECOND TAPE STATUS WORD
TS.VPC==3B2 ;VOLUME PROTECTION CHECK
.TSASK==0 ;ASK OPERATOR
.TSABO==1 ;ALWAYS ABORT
.TSPRO==2 ;ALWAYS PROCEED
TS.FSE==1B1 ;FILE SEQUENCE ERROR PROCESSING
TCB.SF::! BLOCK 1 ;STRUCTURE FLAG WORD
TS.BOP==1B0 ;BAD OWNER PPN
TS.HWP==1B1 ;HARWARE WRITE PROTECTED
TS.HWC==1B2 ;DOING HWP CHECKING
TS.NCK==1B3 ;/NOCHECK SPECIFIED ON DISMOUNT
TS.OSN==1B4 ;OVERRIDE DISK SET NUMBER ON MOUNT
TS.NRQ==7777B35 ;NUMBER OF QUEUE REQUESTS
TCB.PV::! BLOCK 1 ;PSI CONDITIONS,,VECTOR ADDRESS
TCB.PI::! BLOCK 1 ;MASK OF INTERRUPTED CONDITIONS
TCB.EC::! BLOCK 1 ;ERROR CODES
TE.TRM==777 ;TERMINATION CODE
;MUST MATCH PDVESE BYTE SIZE IN MONITOR
TCB.IN::! BLOCK 1 ;INFO FROM TS.INF IN TLM.ST
; ON TAPE LABEL MESSAGE
TCB.AK::! BLOCK 1 ;WTOR ack code
TCB.CH::! BLOCK 1 ;Characteristics, parameters
TC.TYP==77B5 ;Device type code
%TAPE==1 ;Magnetic tape
%DISK==2 ;Disk drive
%DTAP==3 ;DECtape
TC.DN1==TF.DN1 ;200 bpi supported
TC.DN2==TF.DN2 ;556 bpi supported
TC.DN3==TF.DN3 ;800 bpi supported
TC.DN4==TF.DN4 ;1600 bpi supported
TC.DN5==TF.DN5 ;6250 bpi supported
TC.PDN==37 ;Mask for all the bits
CHPVLD==6 ;Six chars in a VOLID
CHPAWD==^D<36/7> ;7-bit (ASCII) chars per word
WP8VLD==<CHPVLD+CHP8WD-1>/CHP8WD ;Words Per 8-bit VoLiD
WPAVLD==<CHPVLD+1+CHPAWD-1>/CHPAWD ;Words Per Asciz VoLiD
MAXVOL==^D8 ;Max # of volumes in a disk file structure
TCB.VO:! BLOCK 1 ;Volume owner (PPN) from tape label
TCB.FV::! BLOCK WP8VLD ;Space for the first volume in the set
TCB.VL::! BLOCK MAXVOL ;Space for all the volids
;Note: For tape, we only use the first
; two words for the 'current' volid
TCB.DU::! BLOCK MAXVOL ;Space for unit names for disk volumes
TCB.UN::! BLOCK <^D12+5>/6 ;Space for the user's name
;The rest of the TCB is specific to Disk TCBs (DCBs)
TCB.HO::! BLOCK 1 ;IOWD to HOMe block
TCB.SA::! BLOCK 1 ;IOWD to SAT block
TCB.RI::! BLOCK 1 ;IOWD to RIB block
TCB.BU::! BLOCK 1 ;Blocks/unit (nominal)
;Obsolete - Use TCB.DV instead
TCB.FS::! BLOCK 1 ;SIXBIT file str name being built
TCB.NV::! BLOCK 1 ;Number of units in str
TCB.SP::! BLOCK 1 ;STRUUO pointer
TCB.UL::! BLOCK 1 ;List handle for Unit Parameter blocks
TCB.SL::! BLOCK 1 ;List handle for SPT list, this
; list is parallel to TCB.UL
;The next piece is for use during SET TAP INITIALIZE only
TCB.IL::! BLOCK 1 ;Initialize info word
TV.LBT==77B35 ;Label type to initialize
TV.DEN==77B29 ;Density code
TV.CNT==7777B23 ;# of volumes to do
TV.NOE==1B4 ;DRIVE CANNOT DO DATA SECURITY ERASE
TV.ERA==1B3 ;ERASE THE TAPE IF POSSIBLE
TV.HLD==1B2 ;Keep tape up after initialize
TV.OVR==1B1 ;Override expriation check
TV.NEW==1B0 ;/NEW-VOLUME (RE-INIT AN EXISTING TAPE)
TCB.II::! BLOCK 1 ;INITIALIZE INCREMENT FOR NEXT REELID
TCB.OI::! BLOCK 1 ;Owner ID (PPN)
TCB.IP::! BLOCK 1 ;Initialization protection
TCB.IV::! BLOCK 1 ;Current (or only) volid
TCB.VP::! BLOCK 1 ;POINTER TO LIST OF REELIDS
TCB.VC::! BLOCK 1 ;AOBJN POINTER TO CURRENT REELID
TCB.IR::! BLOCK 1 ;REQUEST-ID (/NEW)
;End of intialization data area
TCB.SZ::!
TCB.LZ==:TCB.SZ-1 ;Last loc to zero
DEPHASE
SUBTTL TLM -- Tape Labeling Message
; !=======================================================!
; ! Length ! Function Code !
; !-------------------------------------------------------!
; ! Device Name !
; !-------------------------------------------------------!
; ! ! Job Number ! Info !Type !Term !LBTYP!
; !=======================================================!
PHASE 0 ;ALWAYS INDEXED BY M
TLM.HD:! BLOCK 1 ;HEADER WORD
TH.LEN==-1,,0 ;LENGTH OF MESSAGE
TH.FUN==0,,-1 ;FUNCTION CODE
TLH.SZ:! ;Length of the tape labelling header
TLM.DV:! BLOCK 1 ;DEVICE NAME
TLM.ST:! BLOCK 1 ;MESSAGE STATUS
TS.JOB==777,,0 ;JOB NUMBER OWNING TAPE
TS.INF==770000 ;EXTRA INFO -- MTAPE CODE ON MTAPE
; OR FUNCTION CODE ON "USER REQUEST
TF.CLE==1 ;CLEAR ERROR FUNCTION OF USER REQUEST
TS.RQT==7400 ;REQUEST TYPE
LR.MOU==0 ;MOUNT REQUEST
LR.FIN==1 ;FIRST INPUT
LR.FOU==2 ;FIRST OUTPUT
LR.POS==3 ;POSITIONING REQUEST
LR.TM==4 ;TAPE MARK SEEN
LR.EOT==5 ;EOT (PHYSICAL) SEEN
LR.CLI==6 ;CLOSE INPUT DONE
LR.CLO==7 ;CLOSE OUTPUT DONE
LR.EOV==10 ;FORCE END OF VOLUME
LR.URQ==11 ;USER REQUEST
LR.ABO==12 ;ABORT CURRENT OPERATION
LR.MAX==12 ;MAX LABEL REQUEST CODE
TS.TRM==360 ;TERMINATION CODE
LE.CON==IONOP% ;USED TO ASK TAPSER TO DO POSITIONING
; REQUEST
LE.EOF==IOEOF% ;RETURN EOF
LE.LTE==IOLTE% ;LABEL TYPE ERROR
LE.HDE==IOHLE% ;HEADER LABEL ERROR
LE.TRE==IOTLE% ;TRAILER LABEL ERROR
LE.VLE==IOVLE% ;VOLUME LABEL ERROR
LE.DER==IODER% ;DEVICE ERROR
LE.DTE==IOPAR% ;DATA ERROR
LE.WLK==IOWLE% ;WRITE LOCKED
LE.PSE==IOIPO% ;POSITIONING LABEL ERROR -- RETURNED
; FOR ILLEGAL POSITIONING REQUESTED
LE.BOT==IOBOT% ;BEGINNING OF TAPE
LE.IOP==IOIOP% ;ILLEGAL OPERATION
LE.FNF==IOFNF% ;FILE NOT FOUND
LE.CAN==IOCAN% ;OPR CANCELLED VOLUME SWITCH
LE.TMV==IOTMV% ;TOO MANY VOLS IN VOLUME SET
LE.LRA==IOLRA% ;LABELER REQUEST ABORTED BY RESET UUO
LE.VPF==IOVPF% ;VOLUME PROTECTION FAILURE
LE.FPF==IOFPF% ;FILE PROTECTION FAILURE
LE.UEF==IOUEF% ;UNEXPIRED FILE
CONT.
TS.LT==17 ;LABEL TYPE
LT.BLP==0 ;BYPASS LABEL PROCESSING
LT.SL==1 ;STANDARD DEC (ANSI)
LT.SUL==2 ;STANDARD WITH USER LABELS
LT.IL==3 ;IBM STANDARD
LT.IUL==4 ;IBM WITH USER LABELS
LT.LTM==5 ;LEADING TAPE MARK
LT.NSL==6 ;NON-STANDARD LABELS
LT.NL==7 ;NO LABLELS
IFN FTCOBOL,<
LT.CBA==10 ;OLD DEC COBOL ASCII LABELS
LT.CBS==11 ;OLD DEC COBOL SIXBIT LABELS
>;END IFN FTCOBOL
LT.NLV==12 ;No labels, user EOV (EOT) processing
LT.MAX==12 ;MAXIMUM DEFINED LABEL TYPE
DEPHASE
SUBTTL MDC -- Automatic Volume Recognition (MDC)
; !=======================================================!
; ! Length ! Function Code !
; !-------------------------------------------------------!
; ! Device Name !
; !-------------------------------------------------------!
; ! ! Device Type !
; !=======================================================!
; PHASE TLH.SZ ;ALWAYS INDEXED BY M
;
;MDC.DV:! BLOCK 1 ;DEVICE NAME
;MDC.ST:! BLOCK 1 ;DEVICE TYPE
; MD.TYP==77 ;DEVICE TYPE
; DEPHASE
SUBTTL MOUNT Message
COMMENT \
The MOUNT message is sent to PULSAR by OMOUNT once the
operator has successfully answered OMOUNT's mount request.
Upon receipt of this message PULSAR builds its database
(TCB) for the specified drive and prepares for receipt of
the VOLID message(s).
\
; !=======================================================!
; ! Length ! Function Code !
; !-------------------------------------------------------!
; ! Device Name !
; !-------------------------------------------------------!
; ! Job Number Mounting Tape !
; !-------------------------------------------------------!
; ! Owner PPN !
; !-------------------------------------------------------!
; ! Label Type !
; !-------------------------------------------------------!
; ! Density ! Position !
; !-------------------------------------------------------!
; ! Expiration Date !
; !-------------------------------------------------------!
; ! File Protection !
; !-------------------------------------------------------!
; ! Number of Volumes !
; !-------------------------------------------------------!
; ! Write Status !
; !-------------------------------------------------------!
; ! ITN !
; !=======================================================!
; PHASE 0 ;POINTED TO BY M
;
;MOU.HD:! BLOCK 1 ;HEADER WORD LIKE TLM.HD
; MO.LEN==LHMASK ;Length of the message
; MO.FUN==RHMASK ;Function (MOUNT of VOLID)
; FN.MOU==1 ;FUNCTION CODE FOR MOUNT MESSAGE
; FN.VOL==2 ;Function code for VOLID message
;MOUHSZ:! ;Size of the MOUNT message header
;
;MOU.DV:! BLOCK 1 ;DEVICE NAME
;MOU.JB:! BLOCK 1 ;JOB NUMBER MOUNTING TAPE
;MOU.OW:! BLOCK 1 ;PPN OF JOB
;MOU.LT:! BLOCK 1 ;LABEL TYPE
;MOU.PS:! BLOCK 1 ;POSITION REQUESTED AND DENSITY
; MP.DEN==-1,,0 ;DENSITY
; MP.POS==0,,-1 ;REQUESTED FILE POSITION ON VOLUME SET
;MOU.DT:! BLOCK 1 ;EXPIRATION DATE
;MOU.PT:! BLOCK 1 ;PROTECTION FOR FILES
;MOU.NV:! BLOCK 1 ;NUMBER OF VOLUMES IN VOLUME SET
;MOU.WS:! BLOCK 1 ;REQUESTED WRITE STATUS FOR THIS DEVICE
; ; =1 IF /WL, =0 IF /WE
;MOU.IT:! BLOCK 1 ;ITN FOR THIS REQUEST
;
;MOU.SZ==.-MOU.HD ;LENGTH OF MOUNT MESSAGE
;
; DEPHASE
SUBTTL VOLID Message
COMMENT \
tHE VOLID message is sent by OMOUNT TO PULSAR. PULSAR
determines which TCB to store the VOLID's in by matching the
ITN in the VOLID message (VOL.IT) to a TCB with the same ITN
(note that the ITN is only a temporary handle in the TCB and
is stored in VOL.VL until all the VOLID's have been
received).
\
; !=======================================================!
; ! Length ! Function Code !
; !-------------------------------------------------------!
; ! ITN !
; !-------------------------------------------------------!
; ! !
; \ \
; \ list of VOLID's, two words each \
; \ written in 8-bit ASCII \
; ! !
; !=======================================================!
; PHASE MOUHSZ ;POINTED TO BY M
;
;
;VOL.IT:! BLOCK 1 ;ITN FOR THIS REQUEST
;
;PKT.SZ==12 ;MAXIMUM PACKET SIZE
;VOL.VL:! BLOCK PKT.SZ-VOL.VL ;VOLID STORAGE. NOTE THAT VOLID'S ARE
; ;WRITTEN IN 8-BIT FORMAT AND ARE A
; ;MAXIMUM OF 6 CHARACTERS EACH. THEREFORE
; ;THERE IS AN IMPLIED MAXIMUM HERE OF 4
; ;VOLID'S PER PACKET.
;
;
;VOL.SZ:! ;LENGTH OF VOLID MESSAGE
;
; DEPHASE
SUBTTL MACROs
;Macro to see if the label type is generic unlabeled.
;Note: this macro is NOT skippable
DEFINE JMPUNL (AC,WHERE),<
CAXE AC,LT.BLP
CAXN AC,LT.LTM
JRST WHERE
CAXE AC,LT.NL
CAXN AC,LT.NLV
JRST WHERE
>;END DEFINE JMPUNL
;Macro to force a scheduling pass
DEFINE DOSCHD,<
IFNDEF G$SCHD,<EXTERN G$SCHD>
SETOM G$SCHD
>;End define DOSCHD
SUBTTL ASCII8 Macro
;MACRO TO GENERATE 8 BIT ASCII STRING CONSTANTS
DEFINE ASCII8(A,B,C)<
..X==0
..Z==1
..W==0
IRPC A,<
IFE ..Z-1,<..W==..W!<"A"B7>>
IFE ..Z-2,<..W==..W!<"A"B15>>
IFE ..Z-3,<..W==..W!<"A"B23>>
IFE ..Z-4,<..W==..W!<"A"B31>>
IFE ..Z-5,<
IFE ..X,<
B:
..X==1
>
EXP ..W
..Z==1
..W=="A"B7
>
..Z==..Z+1
>
IFE ..X,<B:>
EXP ..W
C: POINT 8,B
>
IFN FTTRACE,<
DEFINE $TRACE (NAME,LEVEL,SIXWRD,CODE,%A),<
XLIST
IF2,<IFNDEF G$DEBUG,<EXTERN G$DEBUG>
IFNDEF STSD.L,<EXTERNAL STSD.L>>
SKIPN G$DEBUG ;;Is debugging turned on?
JRST %A ;;No
MOVX TF,LEV'LEVEL' ;;Get the level bit
TDNN TF,G$DEBUG ;;This level enabled?
JRST %A ;;No, skip the type out
$TEXT (,<'NAME' Device: ^W/TCB.DV(B)/ ^A>)
PUSHJ P,STSD.L ;;Type out the status bits
IFNB <SIXWRD>,<
$TEXT (,<^W/SIXWRD/^A>)
>;;END IFNB SIXWRD
$TEXT (,<>) ;;CRLF
IFNB <CODE>,<CODE> ;;Assemble the code, if any
%A:!
LIST
>;;END DEFINE $TRACE
DEFINE MACLEV(X),<LEV'X'==1B'X'>
X==1
REPEAT 6,<
MACLEV (\X) ;Define the level symbols
X==X+1
>
>;;END IFN FTTRACE
;Just NO-OP the $TRACE macro if we're not debugging
IFE FTTRACE,<
DEFINE $TRACE(A,B,C,D),<
>
>
SUBTTL CPTR, CPTRI macros
;These macro allow the easy access of any byte in a given label record
; Each takes 2 arguments: 1) the desired CP in the record, and 2) the base
; address of the record.
; One form of the macro generates a byte pointer to the desired CP
; for use in a LDB context. The other form generates a pointer for
; use in an ILDB context.
DEFINE MOD (I,N),<<I>-<<<I>/<N>>*<N>>>
DEFINE CPTR(I,BASE),<POINT 8,<<<I>+CHP8WD-1>/CHP8WD>-1+BASE,<<<MOD(<I>+CHP8WD-1,CHP8WD)>+1>*8>-1>
DEFINE CPTRI(I,BASE),<CPTR (<I>-1,<BASE>)>
SUBTTL ERROR SYMBOLS INTERNAL TO PULSAR
PLR%AB==1 ;Abort typed by OPR
PLR%TY==2 ;OPR confused, retype error line
PLR%ES==3 ;End of volume set on vol switch
PLR%TM==4 ;Too many volumes in volume set
PLR%CN==5 ;OPR cancelled volume switch request
PLR%RT==6 ;RETRY TYPED BY OPR
PLR%PR==7 ;PROCCEED TYPED BY OPR
SUBTTL More internal symbols
BLOKLN==100 ;Length of the G$BLOK
DEFINE CHKLN(ALLOC,DESIRE),<IFL <ALLOC-DESIRE>,<
PRINTX ALLOCATED BLOCK SIZE ALLOC IS TO SMALL FOR DESIRED DESIRE>>
;SYMBOLS USED DURING SHOW SYSTEM-LISTS
DS.CDL==1B0 ;SHOW CRASH DUMP LIST
DS.ASL==1B1 ;SHOW ACTIVE SWAP LIST
DS.SSL==1B2 ;SHOW SYSTEM SEARCH LIST
DS.ALL==7B2 ;ALL OF 'EM
SUBTTL CHARACTER SET EQUIVALENCES 23-DEC-74 /ACK
IFNDEF CKRDF.,<CKRDF.==0> ;DEFAULT IS DON'T PRINT A
; MESSAGE IF WE TRY TO
; REDEFINE SOMETHING.
COMMENT \
THIS ROUTINE DEFINES THE EQUIVALENCES BETWEEN THE ASCII,
SIXBIT AND EBCDIC CHARACTER SETS. IT DOES THIS BY DEFINING A SET
OF SYMBOLS FOR EACH CHARACTER SET. THE FORM OF A SYMBOL IS:
<LETTER 1><LETTER 2>%<NUMBER>
WHERE:
LETTER 1 INDICATES THE CHARACTER SET TO WHICH THIS
SYMBOL BELONGS.
LETTER 2 INDICATES THE CHARACTER SET TO WHICH THE
VALUE OF THIS SYMBOL BELONGS.
NUMBER INDICATES THE PARTICULAR CHARACTER TO WHICH
THIS SYMBOL BELONGS.
THE VALUE OF THE SYMBOL IS THE CHARACTER, IN THE CHARACTER SET
INDICATED BY <LETTER 2>, TO WHICH THE CHARACTER REPRESENTED BY THE
SYMBOL IS EQUIVALENT.
THE CHARACTER SETS AND THE LETTERS USED TO REPRESENT THEM ARE:
SIXBIT S
ASCII A
EBCDIC E
EXAMPLES:
SYMBOL VALUE EXPLANATION
SA%20 60 SIXBIT 20 ("0") IS EQUIVALENT TO ASCII 60 ("0").
SE%20 360 SIXBIT 20 ("0") IS EQUIVALENT TO EBCDIC 360 ("0").
AS%60 20 ASCII 60 ("0") IS EQUIVALENT TO SIXBIT 20 ("0").
ES%360 20 EBCDIC 360 ("0") IS EQUIVALENT TO SIXBIT 20 ("0").
IF A SYMBOL IS ASSIGNED A DEFAULT VALUE BECAUSE IT HAS NO
EQUIVALENT IN THE CHARACTER SET, THE VALUE WILL HAVE BIT 18 SET TO 1.
\
SUBTTL MACROS USED TO DEFINE THE EQUIVALENCES.
;;NAME: SET
;;PURPOSE: DEFINE ALL MACROS USED FOR EQUATING SYMBOLS.
;;CALL: SET <LETTER 1>,<LETTER 2>,<DEFAULT CHAR 1>,<DEFAULT CHAR 2>
DEFINE SET (L1, L2, D1, D2)<
;;NAME: E
;;PURPOSE: EQUATE TWO SYMBOLS TO THEIR VALUES.
;;CALL: E <VALUE 1>,<VALUE 2>
DEFINE E (V1, V2)<
V1A==V1
V2A==V2
%E1 \V1A,\V2A
>;; END OF DEFINITION OF E.
DEFINE %E1 (V1, V2)<
IFDEF L1''L2'%'V1,<
IFN L1''L2'%'V1-V2,<
%RDF L1''L2'%'V1',\L1''L2'%'V1',\V2>>
IFNDEF L1''L2'%'V1,<L1''L2'%'V1==V2>
IFDEF L2''L1'%'V2,<
IFN L2''L1'%'V2-V1,<
%RDF L2''L1'%'V2',\L2''L1'%'V2',\V1>>
IFNDEF L2''L1'%'V2,<L2''L1'%'V2==V1>
>;; END OF DEFINITION OF %E1.
;;NAME: D<LETTER 1><LETTER 2>
;;PURPOSE: DEFAULT A RANGE OF SYMBOLS.
;;CALL: D<LETTER 1><LETTER 2> <FIRST>,<LAST>
DEFINE D'L1''L2 (F, L)<
%%T1==F
REPEAT L-F+1,<%D'L1''L2 \%%T1,\D1
%%T1==%%T1+1>
>;; END OF DEFINITION OF D'L1''L2'.
DEFINE %D'L1''L2 (T1,T2)<
IFNDEF L1''L2'%'T1,<L1''L2'%'T1==T2!1B18>
>;; END OF DEFINITION OF %D'L1''L2'.
;;NAME: D<LETTER 2><LETTER 1>
;;PURPOSE: DEFAULT A RANGE OF SYMBOLS.
;;CALL: D<LETTER 2><LETTER 1> <FIRST>,<LAST>
DEFINE D'L2''L1 (F, L)<
%%T1==F
REPEAT L-F+1,<%D'L2''L1 \%%T1,\D2
%%T1==%%T1+1>
>;; END OF DEFINITION OF D'L2''L1.
DEFINE %D'L2''L1 (T1,T2)<
IFNDEF L2''L1'%'T1,<L2''L1'%'T1==T2!1B18>
>;; END OF DEFINITION OF %D'L2''L1.
;;NAME: DS<LETTER 1><LETTER 2>
;;PURPOSE: DEFAULT A SINGLE SYMBOL TO A NON-STANDARD DEFAULT CHAR.
;;CALL: DS<LETTER 1><LETTER 2> <VALUE>,<CHAR>
DEFINE DS'L1''L2 (V, C)<
%D'L1''L2 \V,\C
>;;END OF DEFINITION OF DS'L1''L2
;;NAME: DS<LETTER 2><LETTER 1>
;;PURPOSE: DEFAULT A SINGLE SYMBOL TO A NON-STANDARD DEFAULT CHAR.
;;CALL: DS<LETTER 2><LETTER 1> <VALUE>,<CHAR>
DEFINE DS'L2''L1 (V, C)<
%D'L2''L1 \V,\C
>;;END OF DEFINITION OF DS'L2''L1'.
;;NAME: C<LETTER 1><LETTER 2>
;;PURPOSE: CHECK THAT ALL SYMBOLS IN A CHARACTER SET ARE DEFINED.
;;CALL: C<LETTER 1><LETTER 2>
DEFINE C'L1''L2 <
%CHK L1,L2
C'L1''L2
>;;END OF DEFINITION OF C'L1''L2'.
;;NAME: C<LETTER 2><LETTER 1>
;;PURPOSE CHECK THAT ALL SYMBOLS IN A CHARACTER SET ARE DEFINED.
;;CALL: C<LETTER 2><LETTER 1>
DEFINE C'L2''L1 <
%CHK L2,L1
C'L2''L1
>;;END OF DEFINITION OF C'L2''L1'.
>;;END OF DEFINITION OF SET.
;MISCELLANIOUS MACROS USED BY SET:
DEFINE %RDF (SYMBOL, V1, V2)<
IFN CKRDF.,<
PRINTX %ATTEMPT TO REDEFINE SYMBOL FROM V1 TO V2'.
>>;END OF DEFINITION OF %RDF.
DEFINE %CHK (L1, L2)<
DEFINE C'L1''L2 <
%%T1==0
IFIDN <L1> <S>,<%%T1==77>
IFIDN <L1> <A>,<%%T1==177>
IFIDN <L1> <E>,<%%T1==377>
IFE %%T1,<
PRINTX ?BAD CALL TO MACRO "SET".
PASS2
END
>;;END OF IFE %%T1.
%%T2==0
REPEAT %%T1+1,<%C'L1''L2 \%%T2
%%T2==%%T2+1>
>;;END OF DEFINITION OF C'L1''L2'.
DEFINE %C'L1''L2 (VALUE)<
IFNDEF L1''L2'%'VALUE,<
PRINTX % L1''L2'%'VALUE IS NOT DEFINED.
>>;;END OF DEFINITION OF %C'L1''L2'.
>;;END OF DEFINITION OF %CHK.
SUBTTL TABLE OF ASCII/EBCDIC EQUIVALENCES
IF1,< ;ONLY DEFINE THE SYMBOLS ONCE.
SET A,E,0,134
;CONTROL CHARACTERS
; ASCII,EBCDIC ASCII EBCDIC
E 000,000 ; <NULL> <NULL>
E 001,001 ; <SOH>
E 002,002 ; <STX>
E 003,003 ; <ETX>
E 004,067 ; <EOT> <EOT>
E 005,055 ; <ENQ>
E 006,056 ; <ACK>
E 007,057 ; <BELL>
E 010,026 ; <BS> <BS>
E 011,005 ; <HT> <HT>
E 012,045 ; <LF> <LF>
E 013,013 ; <VT>
E 014,014 ; <FF>
E 015,025 ; <CR> <NL>
E 016,006 ; <SO> <LC>
E 017,066 ; <SI> <UC>
E 020,044 ; <DLE> <BYP>
E 021,024 ; <DC1> <RES>
E 022,064 ; <DC2> <PN>
E 023,065 ; <DC3> <RS>
E 024,004 ; <DC4> <PF>
E 025,075 ; <NAK>
E 026,027 ; <SYN> <IL>
E 027,046 ; <ETB> <EOB>
E 030,052 ; <CAN> <SM>
E 031,031 ; <EM>
E 032,032 ; <SUB> <CC>
E 033,047 ; <ESC> <PRE>
E 034,023 ; <FS> <TM>
E 035,041 ; <GS> <SOS>
E 036,040 ; <RS> <DS>
E 037,042 ; <US> <FS>
;GRAPHICS:
; ASCII,EBCDIC GRAPHIC
E 040,100 ; <SPACE>
E 041,132 ; !
E 042,177 ; "
E 043,173 ; #
E 044,133 ; $
E 045,154 ; %
E 046,120 ; &
E 047,175 ; '
E 050,115 ; (
E 051,135 ; )
E 052,134 ; *
E 053,116 ; +
E 054,153 ; ,
E 055,140 ; -
E 056,113 ; .
E 057,141 ; /
E 060,360 ; 0
E 061,361 ; 1
E 062,362 ; 2
E 063,363 ; 3
E 064,364 ; 4
E 065,365 ; 5
E 066,366 ; 6
E 067,367 ; 7
E 070,370 ; 8
E 071,371 ; 9
E 072,172 ; :
E 073,136 ; ;
E 074,114 ; <
E 075,176 ; =
E 076,156 ; >
E 077,157 ; ?
; ASCII,EBCDIC GRAPHIC
E 100,174 ; @
E 101,301 ; A
E 102,302 ; B
E 103,303 ; C
E 104,304 ; D
E 105,305 ; E
E 106,306 ; F
E 107,307 ; G
E 110,310 ; H
E 111,311 ; I
E 112,321 ; J
E 113,322 ; K
E 114,323 ; L
E 115,324 ; M
E 116,325 ; N
E 117,326 ; O
E 120,327 ; P
E 121,330 ; Q
E 122,331 ; R
E 123,342 ; S
E 124,343 ; T
E 125,344 ; U
E 126,345 ; V
E 127,346 ; W
E 130,347 ; X
E 131,350 ; Y
E 132,351 ; Z
E 133,340 ; [ [THIS IS NOT REALLY
; EQUIVALENT, IT IS EBCDIC'S
; "+0".]
; 134 ; \ [NO EBCDIC EQUIVALENT.]
E 135,320 ; ] [THIS IS NOT REALLY
; EQUIVALENT, IT IS EBCDIC'S
; "-0".]
; 136 ; ^ [NO EBCDIC EQUIVALENT.]
E 137,155 ; _
; ASCII,EBCDIC GRAPHIC
; 140 ; ` [NO EBCIDC EQUIVALENT.]
E 141,201 ; a
E 142,202 ; b
E 143,203 ; c
E 144,204 ; d
E 145,205 ; e
E 146,206 ; f
E 147,207 ; g
E 150,210 ; h
E 151,211 ; i
E 152,221 ; j
E 153,222 ; k
E 154,223 ; l
E 155,224 ; m
E 156,225 ; n
E 157,226 ; o
E 160,227 ; p
E 161,230 ; q
E 162,231 ; r
E 163,242 ; s
E 164,243 ; t
E 165,244 ; u
E 166,245 ; v
E 167,246 ; w
E 170,247 ; x
E 171,250 ; y
E 172,251 ; z
E 173,300 ; { [THIS IS NOT REALLY
; EQUIVALENT, IT IS EBCIDC'S
; "+0".]
E 174,117 ; |
E 175,260 ; } [THIS IS NOT REALLY
; EQUIVALENT, IT IS EBCIDC'S
; "-0".]
; 176 ; ~ [NO EBCDIC EQUIVALENT.]
E 177,007 ; <DEL>
;DEFAULT THE ASCII CHARACTERS WHICH HAVE NO EBCDIC EQUIVALENTS.
; ASCII EBCDIC
DSAE 134,155 ; \ _
DSAE 136,117 ; ^ |
DSAE 140,174 ; ` @
DSAE 176,155 ; ~ _
;MAKE SURE ALL ASCII CHARS ARE DEFINED.
CAE
;DEFAULT EBCDIC CHARS WHICH HAVE NO ASCII EQUIVALENT TO "\".
DEA 0,377
;MAKE SURE ALL EBCDIC CHARS ARE DEFINED.
CEA
> ;END OF IF1 CONDITIONAL.
SUBTTL ASCII/SIXBIT CHARACTER EQUIVALENCES.
IF1,< ;ONLY DEFINE THE SYMBOLS ONCE.
SET A,S,74,0
;DEFINE THE NORMAL ASCII TO SIXBIT EQUIVALENCES.
I==40
REPEAT 100,<
E I,I-40
I==I+1
>
;EQUATE THE LOWER CASE ASCII LETTERS TO THE UPPER CASE SIXBIT LETTERS.
I==141
REPEAT 32,<
E I,I-100
I==I+1
>
;MAKE SURE ALL THE SIXBIT CHARS ARE DEFINED.
CSA
;DEFAULT ASCII CHARACTERS WHICH HAVE NO SIXBIT EQUIVALENT.
; ASCII SIXBIT
DSAS 11,0 ; <TAB> <BLANK>
DSAS 173,73 ; { [
DSAS 175,75 ; } ]
DAS 0,177 ; EVERYTHING ELSE BECOMES "\".
;MAKE SURE ALL THE ASCII CHARS ARE DEFINED.
CAS
> ;END OF IF1 CONDITIONAL.
SUBTTL EBCDIC/SIXBIT CHARACTER EQUIVALENCES.
IF1,< ;ONLY DEFINE THE SYMBOLS ONCE.
SET E,S,0,0
;DO THIS BY USING EBCDIC TO ASCII AND ASCII TO SIXBIT EQUIVALENCES SO
; THAT WE KEEP THINGS CONSISTANT.
;MACROS:
DEFINE A0 (A, B)<
%A0A==A&777
%A0B==B&777
A1 \%A0A,\%A0B
>
DEFINE A1 (A, B)<
%A1A==EA%'A'&777
%A1B==B&777
A2 \%A1A,\%A1B
>
DEFINE A2 (A, B)<
%A2A==AS%'A'&777
%A2B==B&777
E \%A2B,\%A2A
>
;GENERATE THE EQUIVALENCES:
;DEFAULT THE SIXBIT CHARS WHICH HAVE NO EBCDIC EQUIVALENT.
; SIXBIT EBCDIC
DSSE 74,155 ; \ _
DSSE 76,177 ; ^ .
;DO THE UPPER CASE LETTERS FIRST OTHERWISE SIXBIT LETTERS WILL
; BE CONVERTED TO LOWER CASE EBCDIC LETTERS.
I==301
REPEAT 77,<
A0 \I,I
I==I+1
>
;THE SAME PROBLEM OCCURS WITH SIXBIT BLANKS AND EBCDIC TABS.
A0 100,100
;NOW DO THE REST.
I==0
REPEAT 301,<
A0 \I,I
I==I+1
>
;MAKE SURE ALL THE SIXBIT CHARS ARE DEFINED.
CSE
;MAKE SURE ALL THE EBCDIC CHARS ARE DEFINED.
CES
> ;END OF IF1 CONDITIONAL.
; HERE IS A MACRO TO GIVE AN EBCDIC CHARACTER CODE BASED UPON ASCII
; LITERAL
; CALL: EBC.CH("$")
;
; GIVES THE EBCDIC CHARACTER CODE AS A VALUE
DEFINE SYM79(CH)<AE%'CH>
DEFINE EBC.CH(CH)<SYM79(\CH)>
SUBTTL PLRHOM Home block definitions for PULSAR
;This was stolen from COMMOD !
;PREFIX "HOM"
;EACH FILE STRUCTURE HAS ONE HOME FILE HOME.SYS. IT IS A "SPARSE FILE"
;WITH RETRIEVAL INFORMATION IN FIRST BLOCK OF EACH GROUP. HOWEVER ONLY
;THE SECOND BLOCK OF EACH GROUP (1 CLUSTER) HAS DATA, THE REMAINING ONES
;(IF ANY) ARE 0, THE HOME FILE IS CONSTRUCTED SO THAT EACH GROUP IS ON A
;SEPARATE UNIT WHERE 'UNIT' IS A SIDE OF A BRYANT MDF DISK, ONE OUT OF UP TO
;FOUR BURROUGHS FIXED HEAD DISKS, ETC.
; INTERN HOMNAM,HOMHID,HOMPHY,HOMSNM,HOMNXT,HOMPRV,HOMLOG
; INTERN HOMLUN,HOMPPN,HOMHOM,HOMGRP,HOMSAT,HOMMFD,HOMSWP,HOMCRS,HOMMNT
; INTERN HOMBAD,HOMPT1,HOMCNP,HOMCKP,HOMCLP,HOMK4S,HOMUTP
; INTERN HOMBPC,HOMBSC,HOMSCU,HOMREF,HOMSIC,HOMSID,HOMSUN,HOMOVR
; INTERN HOMGAR,HOMSLB,HOMCFS,HOMSPU,HOMCOD,CODHOM,HOMSLF,HOMTAB,HOMLEN
; INTERN HOMSNP,HOMRCV,HOMSUF,HOMPUF,HOMUN1,HOMSRC,HOMK4C,HOMEND
; INTERN HOMBTS,HOMSDL,HOMOPP
;
;IFN FTPSTR,<
; INTERN HOMPVS,HOPPVS
;>
;DATA LOCATIONS IN HOME BLOCK:
;WRITTEN BY MAP PROGRAM:
HOMNAM==BLKNAM ;"HOM" IN SIXBIT (WRITTEN BY MAP PROGRAM)
HOMHID==1 ;SIXBIT UNIT ID (WRITTEN BY MAP PROGRAM)
HOMPHY==2 ;LH=PHYSICAL ADDRESS OF THIS HOME BLOCK ON THIS UNIT
;RH=PHYSICAL ADDRESS OF OTHER HOME BLOCK ON THIS UNIT
; BYTE (8) CYL ADR, (5) SURFACE, SECTOR ADR.
; (WRITTEN AND USED BY MAP PROGRAM)
; NO WORDS BELOW ARE CHANGED BY THE MAP PROGRAM
;WRITTEN BY OPTIONAL ONCE ONLY DIALOG:
HOMSRC==3 ;LOCICAL POSITION OF THIS STR IN "SYS" SEARCH LIST(0...N)
; -1 MEANS NOT IN SYS SEARCH LIST
HOMSNM==4 ;SIXBIT FILE STRUCTURE NAME THIS UNIT BELONGS TO
; 0 INDICATES NOT IN A FILE STRUCTURE
; [IGNORED BY MONITOR WHEN A PACK IS MOUNTED
; FILE STRLST.SYS IS FINAL AUTHORITY FOR THE STR NAME]
HOMNXT==5 ;SIXBIT UNIT ID OF NEXT UNIT IN THIS FILE STRUCTURE.
; 0 IF THIS UNIT IS LAST OR ONLY UNIT IN FILE STRUCTURE.
; [CHECKED BY MONITOR AND OMOUNT CUSP WHENEVER PACK IS MOUNTED]
HOMPRV==6 ;SIXBIT UNIT ID OF PREVIOUS UNIT IN THIS FILE STRUCTURE.
; 0 IF THIS UNIT IS ONLY UNIT IN FILE STRUCTURE.
; [CHECKED BY MONITOR & OMOUNT CUSP WHENEVER PACK IS MOUNTED]
HOMLOG==7 ;SIXBIT LOGICAL UNIT NUMBER WITHIN FILE STRUCTURE OF THIS UNIT
; (E.G. DSKA0,DSKC12)
HOMLUN==10 ;LOGICAL UNIT NUMBER WITHIN FILE STRUCTURE OF THIS UNIT
; [CHECKED BY MONITOR AND OMOUNT CUSP WHENEVER PACK IS MOUNTED]
HOMPPN==11 ;PROJECT PROGRAMMER NUMBER OF USER WHO REFRESHED DISK
; UNDER TIME SHARING OR 0.
HOMHOM==12 ;LH=LOGICAL BLOCK NUMBER WITHIN UNIT(NOT STR)
; FOR 1ST. "HOME" BLOCK. RH=LOGICAL BLOCK NO. WITHIN UNIT OF
; REDUNDANT HOME BLOCK(IN CASE FIRST HOME BLOCK IS BAD)
; NOTE: RESTRICTION THAT HOME BLOCKS ARE RESTRICETED TO FIRST
; 262,000 BLOCKS ON A UNIT. KNOWING LOGICAL BLOCK ADR. OF
; HOME BLOCKS IS USEFUL ONLY TO RECOVERY PROGRAMS WHEN FILE
; STRUCTURE HAS BEEN CLOBBERRED. MOST PROGRAMS WILL READ HOME
; BLOCKS VIA FILE HOME.SYS
HOMGRP==13 ;NO. OF BLOCKS (NOT CLUSTERS) PER GROUP TO TRY FOR
; ON SEQUENTIAL OUTPUT ALLOCATION
HOMBSC==14 ;# BLOCKS PER SUPER CLUSTER IN THIS STR
HOMSCU==15 ;# SUPER CLUSTERS PER UNIT
HOMCNP==16 ;BYTE POINTER FOR CLUSTER COUNT IN A RETRIEVAL POINTER
HOMCKP==17 ;BYTE POINTER FOR CHECKSUM IN A RETRIEVAL POINTER
HOMCLP==20 ;BYTE POINTER FOR CLUSTER ADDRESS IN A RETRIEVAL POINTER
HOMBPC==21 ;# BLOCKS PER CLUSTER(SAME FOR ALL UNITS IN AN STR)
HOMK4S==22 ;# OF K WORDS OF THIS UNIT USED FOR SWAPPING
; 0 MEANS NO SWAPPING SPACE ALLOCATED
HOMREF==23 ;NON-ZERO IF FILE STRUCTURE MUST BE REFRESHED
; BECAUSE SOME PARAMETER FOR THIS UNIT HAS BEEN CHANGED
; SET BY DISK ONCE ONLY CODE,CHECKED WHEN SYSTEM IS STARTED
; AND BY OMOUNT WHEN PACK MOUNTED
HOMSIC==24 ;# SAT BLOCKS IN CORE
HOMSID==25 ;SWAPPING ID - SIXBIT UNIT ID OF NEXT UNIT IN ACTIVE SWAPPING LIST
; 0 IF LAST UNIT( OR UNIT NOT IN ACTIVE SWAPPING LIST)
HOMSUN==26 ;LOGICAL UNIT # IN ACTIVE SWAPPING LIST(0,...,7).
; -1 INDICATES UNIT IS NOT IN ACTIVE SWAPPING LIST.
; (MAYBE CHANGED AT ONCE TIME WITHOUT REQUIRING REFRESHING
; PROVIDED SWAPPING SPACE ALLOCATED AT REFRESH TIME.)
HOMSLB==27 ;1ST. LOGICAL BLOCK ON UNIT FOR SWAPPING
HOMCFS==30 ;SWAPPING CLASS FOR UNIT
HOMSPU==31 ;# SAT BLOCKS PER UNIT
HOMOVR==32 ;-# OF BLOCKS OF OVERDRAW ALLOWED A USER ON THIS STR BEFORE
; NO MORE OUTPUTS ALLOWED.
HOMGAR==33 ;UPPER BOUND ON # OF BLOCKS GUARRANTEED TO USERS BY RESERVED
; QUOTAS.
;WORDS WRITTEN BY REFRESHER:
HOMTAB==34 ;FIRST LOC OF TABLE OF LOG. BLOCK NOS OF SYSTEM FILES
HOMSAT==HOMTAB ;LOGICAL BLOCK NO. WITHIN STR(NOT UNIT) OF 1ST RIB FOR SAT.SYS
HOMHMS==35 ; " FOR HOME.SYS
HOMSWP==36 ; " FOR SWAP.SYS
HOMMNT==37 ; " MAINT.SYS
HOMBAD==40 ; " BADBLK.SYS
HOMCRS==41 ; " FOR CRASH.SAV
HOMSNP==42 ; " SNAP.SYS
HOMRCV==43 ; " RECOV.SYS
HOMSUF==44 ; " SYS UFD
HOMPUF==45 ; " PRINTR UFD
HOMMFD==46 ; " FOR MFD [1,1].UFD
HOMPT1==47 ; COPY OF 1ST RETRIEVAL POINTER FOR MFD FOR STR THIS UNIT IS IN
HOMUN1=50 ;LOGICAL UNIT NUMBER OF UNIT ON WHICH MFD BEGINS
HOMLEN==51 ;FIRST ADDRESS OF TABLE OF LENGTHS OF FILES CREATED BY REFRESH
; LENGTHS NEEDED ARE FOR CRS,SNP,RCV, AND UFDS (IN THAT ORDER)
;57 IS LAST FILE LENGTH
HOMUTP==57 ;UNIT TYPE ON WHICH HOME BLOCK WAS WRITTEN (SEE UNYUTP)
HOMRIP==60 ;USED BY RIPOFF
HOMKLB==61 ;20 WORDS USED BY PDP-11 IN KL10 SYSTEMS
HOMFEB==:61 ;BLOCK NO OF FE.SYS (1ST DATA BLOCK)
FEVALID==:100000 ;VALID ADR IF ON
HOMFEL==:62 ;LENGTH OF FE.SYS
HOMFEA==101 ;FE-FILE ADDRESS FOR KS10
HOMFES==102 ;FE-FILE LENGTH FOR KS10
HOMTCS==103 ;TRACK/CYL/SECTOR FOR KS10
HOMKLE==104 ;TO FIND FILES FOR BOOTSTRAP/DUMP
HOMK4C==105
HOMBTS==106 ;BITS IN THE HOME BLOCK
;IFN FTPSTR,<
HOMPVS==HOMBTS ;WORD CONTAINING BIT WHICH SAYS PRIVATE STR
;HOPPVS==1B35 ;ON IF THIS UNIT IS CONTAINED IN A PRIVATE STR
;HOSPVS==1 ;BYTE SIZE
;HONPVS==^D35 ;BYTE PTR POS.
; $HIGH
;HOYPVS::POINT HOSPVS,HOMPVS(P1),HONPVS ;BYTE POINTER TO BIT WHICH
; ; IF 1 SAYS THIS UNIT IS IN A PRIVATE STR
; $LOW
;>
;IFN FTSETS,<
HOMSET==HOMBTS ;WORD CONTAINING BYTE WHICH SPECIFIES WHICH SET THIS STRUCTURE
; BELONGS TO
HOSSET==6 ;BYTE SIZE
HONSET==^D32 ;BYTE POINTER POSITION
; $HIGH
;HOYSET::POINT HOSSET,HOMSET(P1),HONSET ;BYTE POINTER TO BYTE WHICH SPECIFIES
; ; WHICH SET THIS STRUCTURE BELONGS TO
; $LOW
;>; END IFN FTSETS
HOMSDL==107 ;POSITION OF THIS STR IN SYSTEM DUMP LIST (1...N)
;-1 OR 0 MEANS NOT IN SDL (0 FOR COMPATABILITY)
HOMOPP==110 ;OWNER PPN OF THIS STRUCTURE
HOMMSU==:111 ;FOR FUTURE USE
HOMCUS==:112 ;4 WORDS RESERVED TO CUSTOMERS
HOMCUL==:115 ;LAST WORD IN THE HOME BLOCK RESERVED TO CUSTOMERS
HOMEND==115 ;LAST WORD CONTAINING VALID DATA IN HOME BLOCK
HOMVID==:165 ;VOLUME ID (3 WORDS, 12 PDP-11 BYTES)
HOMOKC==:170 ;K FOR CRASH.SAV FILE
HOMVSY==:173 ;SYSTEM TYPE (TOPS-10)
HOMCOD==176 ;CONTAINS UNLIKELY CODE, LH=0
CODHOM==707070 ;THE UNLIKELY CODE FOR THE HOME BLOCK
HOMSLF==177 ;LH=0, RH=THIS BLOCK (NO.T CLUSTER) ADR. WITHIN UNIT (SELF)
HOMOWN==:170 ;OWNER NAME
;HOMFLG::0 ;COUNT OF UNITS NEEDING HOME BLOCKS REREAD
;RHBIOW::-10,,HOMBUF-1 ;IOWD TO READ HOME BLOCKS AFTER FREE INTERRUPT
; 0
;HOMBUF::BLOCK 10
;HOMBID=:HOMBUF+HOMHID
;HOMBLG=:HOMBUF+HOMLOG
SUBTTL Definitions not in COMMOD
BLKNAM==0 ;Offset to name word of HOM block
HOMEB1==1 ;Logical block # of 1st home block
HOMEB2==^D10 ;Logical block # of 2nd home block
BLKLEN==^D128 ;Length of a disk block
END