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Hex Dec Type/Val Lng Label (dup) Comments
---- ---- --------- ---- -------------- --------
0000 0 Structure OPSECT Major CSECT for All I/O Operation Lists
COMMANDER-IN-CHIEF OF ALL I/O OPERATION LISTS
0000 0 Dbl-Word 8 PLIST (0)
0000 0 Bitstring 8 CMSOP I/O OPERATION COMMAND WORD
0008 8 Bitstring 8 FILENAME FILE NAME
0010 16 Bitstring 8 FILETYPE FILE TYPE
0018 24 Bitstring 2 FILEMODE FILE MODE
001A 26 Signed 2 * NOT USED
001C 28 Signed 4 FILEBUFF INPUT-OUTPUT BUFFER
0020 32 Signed 4 FILEBYTE DATA COUNT
0024 36 Bitstring 2 FILEFORM FILE FORMAT: FIXED/VAR RECS
0026 38 Signed 2 * NOT USED
0028 40 Signed 4 FILEREAD READ DATA COUNT
002C 44 Signed 4 FILEITEM ITEM NUMBER
0030 48 Signed 4 FILECOUT NUMBER OF ITEMS
0034 52 Signed 4 FILEWPTR WRITE POINTER
0038 56 Signed 4 FILERPTR READ POINTER
..1. 11.. POINTERS FILEITEM POINTERS
...1 11.. AFST FILEBUFF AFST
...1 11.. IOAREA FILEBUFF IOAREA BUFFER AREA
LOCATION
..1. .... IOLENGTH FILEBYTE IOLENGTH BUFFER LENGTH
IMMEDIATE REGISTER SAVE ARE
003C 60 Signed 4 SAVER14 TEMP R14 SAVE
0040 64 Signed 4 SAVER15 TEMP R15 SAVE
0044 68 Signed 4 SAVER0 TEMP R0 SAVE
0048 72 Signed 4 SAVER1 TEMP R1 SAVE
004C 76 Character 8 CMSNAME ' "DEFAULT FILENAME"
CONSOLE PARAMETER LISTS
0058 88 Dbl-Word 8 * (0) READ CONSOLE
0058 88 Character 8 CONREAD TERMINAL READ
0060 96 Address 4 CONRDBUF ADDRESS OF INPUT BUFFER
0064 100 Character 1 CONRDCOD TRANSLATE CODE
0065 101 Bitstring 1 *
0066 102 Address 2 CONRDCNT DATA BYTE COUNT
0068 104 Signed 4 * RESERVED FOR FUTURE USE
CONSOLE WAIT LIST
006C 108 Signed 4 WAITLIST (0)
006C 108 Character 8 *
WRITE CONSOLE
0074 116 Signed 4 CONWRITE (0)
0074 116 Character 8 *
007C 124 Address 4 CONWRBUF LOCATION OF MESSAGE TEXT
0080 128 Character 1 CONWRCOD COLOR CODE
0081 129 Bitstring 1 *
0082 130 Address 2 CONWRCNT LENGTH OF MESSAGE TEXT
WAIT PARAMETER LIST
0084 132 Signed 4 WAITLST (0)
0084 132 Character 8 *
008C 140 Character 4 WAITDEV
0090 144 Signed 4 *
0094 148 Signed 4 *
INTERACTIVE CONSOLE COMMUNICATION CHANNEL PROGRAM
READER PARAMETER LIST
00B0 176 Signed 4 * (0)
00B0 176 Character 8 READLST
00B8 184 Bitstring 1 RDFLAG FLAG BYTE
00B9 185 Bitstring 3 * OLD BUFFER FIELD
00BC 188 Signed 2 RDCCW CCW BYTE COUNT
00BE 190 Signed 2 RDCOUNT BYTES ACTUALLY READ
00C0 192 Address 4 RDBUFF BUFFER ADDRESS
00C4 196 Bitstring 4 * RESERVED
00C8 200 Bitstring 1 RDFENCE (8) FENCE
CARD PUNCH PARAMETER LIST
00D0 208 Signed 4 PUNCHLST (0)
00D0 208 Character 8 *
00D8 216 Bitstring 1 PUNFLAG FLAG BYTE
00D9 217 Bitstring 3 * OLD BUFFER FIELD
00DC 220 Address 4 PUNCOUNT PUNCH CCW COUT
00E0 224 Address 4 PUNBUFF PUNCH BUFFER ADDRESS
00E4 228 Bitstring 4 * RESERVED
00E8 232 Bitstring 1 PUNFENCE (8) FENCE
PRINTER PARAMETER LIST
00F0 240 Signed 4 PRINTLST (0)
00F0 240 Character 8 *
00F8 248 Address 4 PRBUF PRINTER BUFFER ADDRESS
00FC 252 Character 1 PRTRC TRC BYTE
00FD 253 Bitstring 1 PRFLGS1 PRINT FLAGS
1... .... PRXPLIST X'80' PRXPLIST EXTENDED PLIST IN
USE
.... 1... PR3800 X'08' PR3800 VIRTUAL PRINTER IS A
3800
.... .1.. PRTRCINP X'04' PRTRCINP PLIST TRC BYTE IS
VALID
.... ..1. PRTRCIND X'02' PRTRCIND TRC IN DATA
.... ...1 PRNOASA X'01' PRNOASA CC BYTE NOT ASA
00FE 254 Signed 2 PRLEN PRINT DATA LENGTH
0100 256 Bitstring 1 PRFLGS2 PRINT FLAGS
.... .1.. PRCCINP X'04' PRCCINP CONTROL CHARACTER
IN PLIST
.... ..1. PRCMSDEV X'02' PRCMSDEV CMSDEV INFORMATION
IN PLIST
.... ...1 PRFORM X'01' PRFORM 0: FORM=BUFFER, 1:
FORM=LIST
0101 257 Bitstring 1 PRCC CONTROL CHARACTER
0102 258 Bitstring 1 PRDEVC PRINTER DEVICE CLASS
0103 259 Bitstring 1 PRDEVT PRINTER DEVICE TYPE
0104 260 Address 4 PRCCW CCW BUFFER ADDRESS
0108 264 Signed 2 PRCNT PRINT RECORD COUNT
010A 266 Signed 2 * RESERVED
0000010C PRINTEND * END OF PRINTER PLIST
TAPEIO PARAMETER LIST
010C 268 Signed 4 TAPELIST (0)
010C 268 Character 8 *
0114 276 Character 8 TAPEOPER TAPE OPERATION COMMAND
011C 284 Character 4 TAPEDEV TAPE SYMBOLIC DEVICE
0120 288 Bitstring 1 TAPERFMT RECORDING FORMAT
TAPERFMT TAPEMASK 00001 TAPERFMT,1,C'X' Old label
for TAPERFMT
0121 289 Bitstring 3 TAPEDVOL OLD BUFFER LOCATION (SVC 202) or
LIBSRV DEMOUNT VOLspecific ind.
0124 292 Signed 4 TAPESIZE
0128 296 Signed 4 TAPECOUT TAPE COUNTER
012C 300 Address 4 TAPEBUFF BUFFER LOCATION
0130 304 Bitstring 1 TAPEMRFT MODIFIED FMT (DRIVE DEFAULT)
0131 305 Bitstring 1 TAPEPORT PORTABILITY MODIFIER
0132 306 Bitstring 2 TAPERESV RESERVED
0134 308 Bitstring 1 TAPFENCE (8) FENCE
CLOSE OUT DEVICE DEPENDENT DATA SET ON UNIT RECORD EQUIPMENT
013C 316 Signed 4 CLOSIO (0)
013C 316 Character 8 * OPERATION
0144 324 Character 8 CLOSIODV DEVICE TYPE
014C 332 Bitstring 1 * (4)
0150 336 Dbl-Word 8 * (6) - UNUSED V0742
STORAGE FOR EXEC BOOTSTRAP:
0180 384 Signed 4 EXLEVEL EXEC "LEVEL"
0184 388 Signed 4 EXF1 (FOLLOWS EXLEVEL)
0188 392 Signed 4 * RESERVED
018C 396 Signed 4 * RESERVED
0190 400 Signed 4 EXGLOBAL ADDRESS OF EXEC GLOBAL AREA
0194 404 Signed 4 * - UNUSED
STORAGE FOR OS MACRO SIMULATION ROUTINES
0198 408 Address 4 FCBIO - ADDRESS OF LAST FCB USED DURING
I/O
019C 412 Bitstring 1 OSIOTYPE - OS ACCESS METHOD TYPE
REGISTER SAVE AREA AND WORK AREA FOR DMSEXQ
01A0 416 Dbl-Word 8 EXQWORK (0)
01A0 416 Signed 4 EXQSAVE (4) SAVEAREA FOR R14-R1
01B0 432 Signed 4 EXQOLD2 (11) SAVEAREA FOR R2-R12
01DC 476 Signed 4 EXQOLD13 SAVEAREA FOR R13
01E0 480 Character 8 EXQCMD ' USED AS PLIST FOR STATE CMD
01E8 488 Bitstring 8 EXQNAME EXECNAME PASSED IN PARMLIST
01F0 496 Bitstring 8 EXQTYPE EXECTYPE PASSED IN PARMLIST
01F8 504 Character 2 EXQMODE ' FILEMODE FOR STATE COMMAND
01FA 506 Bitstring 2 *
01FC 508 Bitstring 4 EXQFST FST ADDRESS FROM STATE
0200 512 Bitstring 1 EXQEND (8) FENCE FOR STATE
0208 520 Bitstring 1 EXQFLAG FLAG FOR OPTIONS
0209 521 Bitstring 1 SAVEBYTE SAVE MESSAGE FLAG SETTING
020A 522 Bitstring 1 * (2) UNUSED
020C 524 Signed 4 EXQPTR Data address for STRUCTUR macro
0210 528 Bitstring 8 EXQKEYFN Key used for STRUCTUR macro
0218 536 Bitstring 8 EXQKEYFT Key used for STRUCTUR macro
0220 544 Dbl-Word 8 EXQSTRCT (0)
0220 544 Character 8 *
0228 552 Character 8 *
0230 560 Character 16 *
0240 576 Address 4 *
0244 580 Address 1 *
0245 581 Address 1 *
0246 582 Address 1 *
0247 583 Address 1 *
0248 584 Address 4 *
024C 588 Address 4 *
0250 592 Address 4 *
0254 596 Bitstring 4 *
0258 600 Bitstring 8 * End of DMSEXQ work area
0260 608 Dbl-Word 8 CONQSAVE (0)
0260 608 Signed 4 * (18) QUEUE MANAGER SAVEAREA
QUEUE MANAGER PARAMETER LIST
02A8 680 Dbl-Word 8 QPLST (0) Queue Manager plist
02A8 680 Character 8 QPLNAME ' Queue name
02B0 688 Bitstring 1 QPLOPTNS Options flag byte
1... .... QPLCLFLG X'80' QPLCLFLG Queue class - ON -
input queue OFF - output queue
.1.. .... QPLCNFLG X'40' QPLCNFLG Queue connection
specified
..1. .... QPLCCFLG X'20' QPLCCFLG Class of the
connected queue ON - input queue
OFF - output queue
...1 .... QPLXAFLG X'10' QPLXAFLG Queue exit
specified
.... 1... QPLMLFLG X'08' QPLMLFLG Queue message
limit specified
.... .1.. QPLMDFLG X'04' QPLMDFLG PUT mode - ON -
LIFO OFF - FIFO
.... ..1. QPLQYFLG X'02' QPLQYFLG QUERY function
request - ON - query connection
OFF - query message count
.... ...1 QPLTPFLG X'01' QPLTPFLG Level of queue for
PUT ON - top level OFF - entire
queue
02B1 689 Bitstring 3 * Reserved
02B4 692 Character 8 QPLCNAME ' Connected queue name
02BC 700 Address 4 QPLXADDR Exit routine address
02C0 704 Signed 4 QPLMLIM Message limit
02C4 708 Address 4 QPLMSGAD Message address
02C8 712 Signed 4 QPLMSGLN Message length
00000024 QPLSTLEN *-QPLST Length of QPLST in bytes
Console Input Queue
02D0 720 Dbl-Word 8 CMSQBLK (0)
02D0 720 Address 4 QNXTBLK Fwd ptr - next queue block
02D4 724 Character 8 QNAME ' Name of this queue
02DC 732 Bitstring 1 QFLAGS Queue flag byte
1... .... QCLFLAG X'80' QCLFLAG Queue class - input
or output
.1.. .... QCNFLAG X'40' QCNFLAG Queue connection
specified
..1. .... QCNCFLAG X'20' QCNCFLAG Class of the
connected queue
...1 .... QXAFLAG X'10' QXAFLAG Queue exit address
specified
.... 1... QMLFLAG X'08' QMLFLAG Queue message limit
specified
02DD 733 Bitstring 3 * Reserved
02E0 736 Character 8 QCNAME ' Connected queue name
02E8 744 Address 4 QXADDR Exit routine address
02EC 748 Signed 4 QMLIMIT Maximum number of messages
02F0 752 Signed 4 QMCOUNT Number of messages queued
02F4 756 Address 4 QMHEAD Head of message queue
02F8 760 Address 4 QMTAIL Tail of message queue
02FC 764 Bitstring 20 * Reserved
LINERD PARAMETER LIST
0310 784 Dbl-Word 8 LRDP (0) Line read plist
0310 784 Character 8 LRDPSVCN ' 8-byte SVC name
0318 792 Address 4 LRDPDATA Data buffer address
031C 796 Signed 4 LRDPDATL Data buffer length
0320 800 Address 4 LRDPVSNM Address of virtual screen name
0324 804 Address 4 LRDPLINE Address of line number of data
read
0328 808 Address 4 LRDPCOL Address of column number of data
read
032C 812 Address 4 LRDPPBUF Address of prompt buffer
0330 816 Signed 4 LRDPPLEN Length of prompt buffer
0334 820 Bitstring 1 LRDPFLG1 Edit options -- byte 1
1... .... LRDPPAD X'80' LRDPPAD Pad input (blanks
or nulls)
.1.. .... LRDPPADC X'40' LRDPPADC Pad input with
blanks
..1. .... LRDPDRCT X'20' LRDPDRCT Read direct
...1 .... LRDPMASK X'10' LRDPMASK Inhibit display of
input data
.... 1... LRDPSTCK X'08' LRDPSTCK Check the program
stack
.... .1.. LRDPLGCL X'04' LRDPLGCL Read a logical
line
.... ..1. LRDPTRNS X'02' LRDPTRNS Translate input
data
.... ...1 LRDPTRUP X'01' LRDPTRUP Translate to upper
case
0335 821 Bitstring 1 LRDPFLG2 Edit options -- byte 2
1... .... LRDPWAIT X'80' LRDPWAIT Wait for attention
interrupt
.1.. .... LRDPRTRY X'40' LRDPRTRY Retry if attention
interrupt
..1. .... LRDPMULT X'20' LRDPMULT Multiple read flag
0336 822 Bitstring 2 * Reserved
0338 824 Address 4 LRDPNRD Ptr to the no. of modified fields
033C 828 Address 4 LRDPNSIZ Ptr to the size of next element
not placed in caller's buffer
0340 832 Bitstring 8 * Reserved for Fence
00000038 LRDPLEN *-LRDP Length of LRDP in bytes
00000007 LRDPLEND ((*-LRDP)+7)/8 Length of LRDP in
doublewords
Fields required by LINERD
0348 840 Signed 4 LNENUM Line number of the data read
034C 844 Signed 4 COLNUM Column number of the data read
Console input buffer
0350 848 Dbl-Word 8 CONINBLK (0)
0350 848 Address 4 * Reserved
0354 852 Bitstring 1 CONINCDE Flags and command code
.... 1.1. CONRD X'0A' CONRD Read command code
.... 111. CONRDINV X'0E' CONRDINV Special read
command code, to inhibit display
of data read
.1.. .... CONATTN X'40' CONATTN Attention read
.... 1..1 CONWRCR X'09' CONWRCR Write with carriage
return
.... ...1 CONWRNCR X'01' CONWRNCR Write with no
carriage return
1111 1111 CBUFMAX X'FF' CBUFMAX Maximum console
read length
0355 853 Address 1 CONINLEN Length to be read from console
0356 854 Bitstring 255 CONINBUF Input line
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