Programming Interface Information: This information is NOT intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only.

SYSCM

Prolog  

Control Block Contents  

SYSCM DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

SYSCM Prolog

 NAME       : HCPSYSCM
 DESCRIPTION: SYSTEM COMMON AREA
 DSECT      : SYSCM
 FUNCTION   : CONTAINS SYSTEM-WIDE POINTERS, VARIABLES,
              COUNTERS, AND CONSTANTS OF WHICH THERE IS
              ONE COPY (AS COMPARED TO PFXPG WHICH IS
              ONE COPY PER PROCESSOR).
 LOCATED BY : PFXSYS FIELD OF HCPPFXPG
              HCPSYSLC entry in HCPSYS
 CREATED BY : HCPSYS ASSEMBLY (SYSGEN)
 DELETED BY : NONE

 

SYSCM Control Block Content


SYSCM DSECT

Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SYSCM SYSTEM COMMON AREA 0000 0 Dbl-Word 8 SYSSTRT (0) START OF SYSLOCS SYSTEM CLOCK VALUES (DOUBLE WORD ALIGNED) 0000 0 Dbl-Word 8 SYSCLOK LATEST TOD CLOCK VALUE STORED 0008 8 Dbl-Word 8 SYSDATE Current Date in the form MM/DD/YY. Users need to use the fixed window 1942 - 2041 to convert the year to a 4-digit year. Use HCPCVT to convert to other formats. 0010 16 Dbl-Word 8 SYSTODMD TIME OF DAY CLOCK VALUE AT MIDNIGHT 0018 24 Dbl-Word 8 SYSTODST TIME OF DAY CLOCK AT IPL 0020 32 Dbl-Word 8 SYSTERM TIME OF DAY CLOCK AT TERMINATION 0028 40 Dbl-Word 8 * RESERVED FOR FUTURE IBM USE 0030 48 Dbl-Word 8 * RESERVED FOR FUTURE IBM USE 0038 56 Dbl-Word 8 * Reserved for future IBM use 0040 64 Dbl-Word 8 * Reserved for future IBM use 0048 72 Dbl-Word 8 * Reserved for future IBM use 0050 80 Dbl-Word 8 * Reserved for future IBM use THIS REGION CONTAINS SYMBOLIC VARIABLES THAT CONTROL THE SYSTEM. THESE VALUES ARE ESTABLISHED AT SYSGEN OR AT INITIALIZATION. 0058 88 Character 8 SYSTMID SYSTEM IDENTIFIER 0060 96 Character 6 SYSVOLD SYSTEM RESIDENCE VOLUME SERIAL ID 0066 102 Signed 1 SYSMXRTV Maximum RETRIEVE buffers per user 0067 103 Signed 1 SYSDFRTV Default RETRIEVE buffers per user 0068 104 Character 8 SYSOPER USERID OF PRIMARY SYSTEM OPERATOR 0070 112 Character 8 SYSDUMP USERID FOR SYSTEM DUMP RECEIVER 0078 120 Character 11 SYSDPID (0) DYNAMIC PATHING GROUP IDENTIFIER 0078 120 Character 2 SYSCPUA CPU ADDRESS 007A 122 Character 5 SYSCPUID CPU IDENTIFICATION 007F 127 Character 4 SYSTOD FIRST HALF OF TOD CLOCK VALUE 0083 131 Bitstring 11 SYSALTPG SYSTEM ALTERNATE PATH GROUP ID - FOR DYNAMIC PATHING DEVICES 008E 142 Character 2 * (ALIGNMENT) 0090 144 Character 6 SYSCKVOL CHECKPOINT VOLUME SERIAL ID 0096 150 Character 6 SYSWMVOL WARMSTART VOLUME SERIAL ID 009C 156 Address 4 SYSACPBK A( Access Pointer Block ) 00A0 160 Address 4 SYSEQUID Address of EQUAL ID table 00A4 164 Address 4 SYSCSETB Address of CSE ISFSYSTB Table 00A8 168 Bitstring 1 SYSVRFSG PREFERRED GUEST STORAGE GRANULARITY. THIS IS THE MINIMUM PREFERRED GUEST STORAGE SIZE, IN MEGABYTES. THE DEFINED STORAGE SIZE OF EACH V=R AND V=F GUEST MUST BE A MULTIPLE OF THIS NUMBER OF MEGABYTES. 00A9 169 Bitstring 1 SYSVRFLG V=R Survival Flag 1... .... SYSVRDYN X'80' System in Dynamic V=R Survival Mode 00AA 170 Character 2 * Reserved for IBM use 00AC 172 Address 4 SYSPWCHN 00B0 176 Character 16 SYSLOGID (0) Field that covers file name & type 00B0 176 Character 8 SYSLOGFN Filename for logo configuration file 00B8 184 Character 8 SYSLOGFT Filetype for logo configuration file 00C0 192 Character 8 SYSAUTID Userid to be autologged (aka AUTOLOG1) 00C8 200 Signed 4 SYSTYPE1 Subchannel number of Type 1 subchannel 00CC 204 Bitstring 1 SYSIID Image ID of running system 00CD 205 Character 3 * Reserved for future IBM use 00D0 208 Character 8 * RESERVED FOR FUTURE IBM USE 00D8 216 Character 8 * RESERVED FOR FUTURE IBM USE SYMBOLIC DATE FOR EXTERNAL IDENITIFICATION 00E0 224 Character 10 SYSWKDY CURRENT DAY OF THE WEEK NAME 00EA 234 Bitstring 1 SYSDAYN DAY OF WEEK NUMBER (1-7) IN BINARY 00EB 235 Bitstring 1 SYSDAYL DAY OF WEEK LENGTH IN BYTES 00EC 236 Character 3 SYSZNID Time Zone Identifier 00EF 239 Character 1 * Pad character 00F0 240 Address 4 SYSZANCR A( time zone definitions ) 00F4 244 Address 4 * RESERVED 00F8 248 Character 8 * RESERVED FOR FUTURE IBM USE 0100 256 Character 8 * RESERVED FOR FUTURE IBM USE 0108 264 Character 8 * RESERVED FOR FUTURE IBM USE SYSTEM-WIDE LOGICAL TERMINAL CHARACTERISTICS 0110 272 Character 1 SYSLEND DEFAULT LOGICAL LINE-END CHAR 0111 273 Character 1 SYSLDEL DEFAULT LOGICAL LINE-DELETE CHAR 0112 274 Character 1 SYSCDEL DEFAULT LOGICAL CHAR-DELETE CHAR 0113 275 Character 1 SYSESCP DEFAULT LOGICAL ESCAPE CHARACTER 0114 276 Character 1 SYSTAB DEFAULT TAB CHARACTER 0115 277 Character 1 SYSALDEL DEFAULT ASCII TERMINAL LINEDEL CHAR 0116 278 Character 1 * RESERVED FOR FUTURE IBM USE 0117 279 Character 1 * RESERVED FOR FUTURE IBM USE 0118 280 Address 1 * RESERVED FOR FUTURE IBM USE 0119 281 Address 1 * RESERVED FOR FUTURE IBM USE 011A 282 Address 1 * RESERVED FOR FUTURE IBM USE 011B 283 Address 1 * RESERVED FOR FUTURE IBM USE 011C 284 Address 1 * RESERVED FOR FUTURE IBM USE 011D 285 Address 1 * RESERVED FOR FUTURE IBM USE 011E 286 Address 1 * RESERVED FOR FUTURE IBM USE 011F 287 Address 1 * RESERVED FOR FUTURE IBM USE 0120 288 Character 8 * RESERVED FOR FUTURE IBM USE RDEV BLOCK POINTERS AND COUNTS 0128 296 Address 4 SYSECONS A(list of emergency msg consoles) 012C 300 Signed 4 SYSRCNT COUNT OF RDEV BLOCKS 0130 304 Address 4 SYSRESDV SYSTEM RESIDENCE RDEV BLOCK 0134 308 Address 4 SYSRDEVL ADDRESS FOLLOWING LAST RDEV BLOCK 0138 312 Address 4 SYSDVFRX LOCATOR FOR DVF REFERENCE TO RIOBKS 013C 316 Address 4 SYSDVFLX LOCATOR FOR DVF REFERENCE TO LIOBKS 0140 320 Address 4 SYSCUIPT ANCHOR FOR CUIBK QUEUE 0144 324 Address 4 SYSRDCBK HEAD RDC IN RDC LIST 0148 328 Address 4 SYSSDMCM Anchor for Storage Device Management Common Data Area 014C 332 Address 4 SYSRIOIX A( HCPRIOIX ) Updates to the tree structure anchored by SYSRIOIX are serialized by SYSRDXLK 0150 336 Address 4 SYSRIOPC A( list of operator consoles ) 0154 340 Address 4 SYSRIOSM A( Measurement Control Blocks ) 0158 344 Address 4 SYSSCMAX Maximum SCMBK index 015C 348 Address 4 SYSCPDMP A( map of CHPID descriptor blocks ) 0160 352 Address 4 SYSCMCP1 A(Channel Meas. Characteristics Pg1) 0164 356 Address 4 SYSCMCP2 A(Channel Meas. Characteristics Pg2) 0168 360 Address 4 * Reserved for IBM use 016C 364 Address 4 * Reserved for IBM use MAJOR VMDBLOCK ADDRESSES 0170 368 Address 4 SYSVMVR Address of V=R VMDBK when the V=R guest is logged on 0174 372 Address 4 SYSVRLOC Address where V=R VMDBK is to be allocated, whether V=R guest is currently logged on or not 0178 376 Address 4 SYSOPADR System operator origin VMDBK address 017C 380 Address 4 SYSDYNID Pointer to VMDBK currently changing the configuration 0180 384 Address 4 SYSVMVRO Old value of SYSVMVR from before the bounce. YSVRON EQU "vmdbk addr" SYSVMVRO value is the V=R VMDBK address if the V=R guest was logged on in the previous IPL at the time of the bounce. (Must equal SYSVMVR and SYSVRLOC for V=R guest survival to succeed). 00000000 SYSVRNON 0 SYSVMVRO value if no V=R guest was logged on at the time the bounce occurred. 00FFFFFF SYSVRSTG X'FFFFFFFF' SYSVMVRO value if the V=R guest was logged on, but the VRFREE storage area (including the V=R VMDBK) cannot be trusted to have survived the bounce. In this case, V=R guest survival is suppressed, but V=R storage will still be preserved after the bounce. 00FFFFFE SYSVRNIL X'FFFFFFFE' SYSVMVRO value if the V=R guest was logged on, but both the V=R storage itself and the VRFREE storage area (including the V=R VMDBK) did not survive the bounce. In this case, V=R storage will *NOT* be preserved after the bounce. 0184 388 Address 4 SYSVROLD Old value of SYSVRLOC from before a bounce, whether the V=R guest was logged on in the previous IPL or not. 0188 392 Address 4 SYSOLDIX Old value of SYSRIOIX from before a bounce. 018C 396 Address 4 * Reserved for IBM use Type 3 subchannel pointers and counts 0190 400 Signed 4 SYSTP3CT Count of Type 3 subchannel RDEVs 0194 404 Address 4 SYSTP3PT Anchor for system type 3 RDEV linked list 0198 408 Address 4 * Reserved for IBM use 019C 412 Address 4 * Reserved for IBM use PRE-MOUNTED VOLUME CONTROLS 01A0 416 Address 4 SYSVOLS CP OWNED VOLUME ENTRY 01A4 420 Signed 4 SYSVOLCT CP OWNED VOLUME COUNT 01A8 424 Address 4 SYSUVOL USER VOLUME LIST 01AC 428 Address 4 SYSIVOL GENERIC INCLUDE VOLUME LIST 01B0 432 Address 4 SYSXVOL EXCLUDE VOLUME LIST 01B4 436 Address 4 SYSVOLLK Address of 3 dword SYSVOLS lock 01B8 440 Address 4 * Reserved for future IBM use 01BC 444 Address 4 * Reserved for future IBM use 01C0 448 Address 4 * RESERVED FOR FUTURE IBM USE 01C4 452 Address 4 * RESERVED FOR FUTURE IBM USE 01C8 456 Address 4 * RESERVED FOR FUTURE IBM USE 01CC 460 Address 4 * RESERVED FOR FUTURE IBM USE SPOOL FILE ANCHORS AND POINTERS TO RELATED TABLES 01D0 464 Address 4 SYSDELQ SPOOL FILE DELETE QUEUE 01D4 468 Address 4 SYSSCTT SPOOL CLASSIFICATION TITLE TABLE PTR 01D8 472 Address 4 SYSPRTT PRINTER TABLE 01DC 476 Address 4 SYSPUNT PUNCH TABLE 01E0 480 Address 4 SYSRDRT READER TABLE 01E4 484 Address 4 SYSFORMT POINTER TO SYSTEM FORM TABLE 01E8 488 Address 4 SYSFILID POINTER TO FILEID TABLE 01EC 492 Signed 4 SYSSFNDX NUMBER OF SFNDX PAGES IN WRMST AREA 01F0 496 Address 4 SYSINQ SYSTEM INPUT QUEUE POINTER 01F4 500 Address 4 SYSOUTQ SYSTEM OUTPUT QUEUE POINTER 01F8 504 Address 4 SYSDATAQ SYSTEM DATA FILE QUEUE POINTER 01FC 508 Address 4 SYSIENDQ POINTER TO END OF SYSTEM INPUT QUEUE 0200 512 Address 4 SYSOENDQ POINTER TO END OF SYSTEM OUTPUT QUEUE 0204 516 Address 4 SYSDENDQ POINTER TO END OF SYSTEM DATA FILE Q 0208 520 Address 4 SYSCAPQ POINTER TO THE CAPBK QUEUE 020C 524 Signed 4 SYSCSPID Next converted spoolid to be assigned 0210 528 Signed 4 SYSFLAST FILID TABLE LAST ENTRY ASSIGNED 0214 532 Address 4 SYSRESV1 RESERVED FOR FUTURE IBM USE 0218 536 Address 4 SYSDLYPQ Pointer to delayed purge queue 021C 540 Address 4 SYSSECTB Pointer to the HRLBK..See SYSSECTL 0220 544 Address 4 SYSVSNDX Virtual address of SFNDX pages 0224 548 Address 4 SYSIDRQ POINTER TO SYSTEM RESERVED SPID SPFBK QUEUE 0228 552 Address 4 * RESERVED FOR FUTURE IBM USE 022C 556 Address 4 * RESERVED FOR FUTURE IBM USE OTHER CONTROL BLOCK POINTERS 0230 560 Address 4 SYSPRFIX PREFIX AREA FOR IPL'D PROCESSOR 0234 564 Address 4 SYSSCH SCHEDULER CONTROL BLOCK 0238 568 Address 4 SYSPCSBK POINTER TO PROCESSOR CONTROLLER STATUS BLOCK 023C 572 Address 4 SYSLOGM LOGMSG CONTROL AREA 0240 576 Address 4 SYSIDL ADDRESS OF SYSTEM ID LIST (SIDBK) 0244 580 Address 4 SYSSCPBK SCPINFO DATA BLOCK ADDRESS 0248 584 Address 4 SYSVRRVM Anchor for VRFREE reserved frame list 024C 588 Address 4 SYSLANG ADDRESS OF DEFAULT LANGUAGE BLOCK 0250 592 Address 4 SYSDSIBK Dump space allocation data area 0254 596 Address 4 SYSSSCBK Address of the SYSTEM SERVICE CONTROL BLOCK (SSCBK) 0258 600 Address 4 SYSRCSI Pointer to Read Channel Subsystem Information Block 025C 604 Address 4 SYSCSINF Pointer to data obtained from channel information 0260 608 Address 4 SYSCSAPT CSABK pointer, if a Crypto Facility is (or was) installed in an online processor. 0264 612 Address 4 SYSVRIFS Address of IFSNT 0268 616 Address 4 SYSBLOP Address of ZLCBK 026C 620 Address 4 SYSUIRP Address of 1st UIRBK block 0270 624 Address 4 SYSCSCHR Pointer to Channel Subsystem Characteristics 0274 628 Address 4 SYSQDGBL Pointer to QDISK global control block 0278 632 Address 4 SYSSLPBK Pointer to the system's SLPBK 027C 636 Address 4 SYSADDIN Anchor for HCPADDIN entries 0280 640 Address 4 SYSLFCFN CFLF Configuration Name Table 0284 644 Address 4 SYST1RDV Pointer to Type 1 subchannel RDEV 0288 648 Address 4 SYSCFTOK Pointer to current config token 028C 652 Address 4 SYSTRGTK Pointer to target configuration token 0290 656 Address 4 SYSDIAGS Pointer to Diagnose Radix Control 0294 660 Address 4 SYSEXITS Pointer to Exit Radix Control 0298 664 Address 4 SYSDLUBK Address of Dynamic Load/Unload Block 029C 668 Address 4 SYSPXIBK Pointer to the shared creation PXIBK EXPANDED STORAGE FACILITY VARIABLES 02A0 672 Signed 4 SYSXTSIZ THE NUMBER OF PAGES IN THE EXTENDED STORAGE FACILITY. 02A4 676 Signed 2 SYSXSTPG Xstore paging rate 02A6 678 Signed 2 SYSXSTMG Xstore migration rate 02A8 680 Signed 2 SYSXMCPR Minidisk cache read rate 02AA 682 Signed 2 SYSXMCPW Minidisk cache write rate 02AC 684 Signed 2 SYSXMCHR Minidisk cache hit ratio 02AE 686 Signed 2 * RESERVED FOR FUTURE IBM USE 02B0 688 Address 4 SYSXTUSR VMDBK address owning ... . XSTORAGE facility 02B4 692 Character 8 SYSXTPSV Userid of previous owner facility 02BC 700 Signed 4 * RESERVED FOR FUTURE IBM USE 02C0 704 Signed 4 * RESERVED FOR FUTURE IBM USE 02C4 708 Signed 4 * RESERVED FOR FUTURE IBM USE 02C8 712 Signed 4 * RESERVED FOR FUTURE IBM USE 02CC 716 Signed 4 * RESERVED FOR FUTURE IBM USE 02D0 720 Signed 4 * RESERVED FOR FUTURE IBM USE 02D4 724 Signed 4 * RESERVED FOR FUTURE IBM USE SYSTEM COUNTERS (FULL-WORD AND HALF-WORD) 02D8 728 Signed 4 SYSTRAC Trace table pages for master processor 02DC 732 Signed 2 SYSTRCPC Percent for calculating alternate CPU 02DE 734 Signed 2 SYSLPRCT Count of partitions on the machine 02E0 736 Signed 4 SYSUSRS CURRENT LOGGED ON USERS COUNT 02E4 740 Signed 4 SYSDIALD CURRENT DIALED USERS COUNT 02E8 744 Signed 4 SYSMCHRC (0) SYSTEM RECOVERY MACHINE CHK RECORDING 02E8 744 Signed 2 SYSMCHCT COUNT OF SYSTEM RECOVERY MACHINE CHKS 02EA 746 Signed 2 SYSMCHOF COUNT AT WHICH TO TURN MACHINE CHECK RECORDING OFF, 0 IF NO RECORDING 02EC 748 Signed 2 SYSCPUS ACTIVE PROCESSORS COUNT 02EE 750 Signed 2 SYSPGRAT SMOOTHED PAGING REQUEST RATE. ( IN REQUEST PER SECOND, ACTUAL I/O MAY NOT HAVE TAKEN PLACE YET ) 02F0 752 Signed 4 SYSLOGON COUNT OF LOGONS 02F4 756 Signed 4 SYSPGSLT COUNT OF PAGING SLOTS AVAILABLE 02F8 760 Signed 4 SYSPGCYL COUNT OF PAGING CYLINDERS IN USE 02FC 764 Signed 4 SYSSYNCK COUNT OF TOD CLOCK SYNCHRONIZATION CHECKS 0300 768 Signed 4 SYSRSVPG COUNT OF RESERVED PAGES 0304 772 Signed 4 SYSTANSS NUMBER OF CURRENTLY ACTIVE NSS 0308 776 Signed 4 SYSTADCS Number of active segments (DCSSs and SSPs). 030C 780 Signed 4 SYSSFCRT # SPOOL FILES CREATED SINCE LAST IPL 0310 784 Signed 4 SYSSFPUR # SPOOL FILES PURGED SINCE LAST IPL 0314 788 Signed 4 SYS98XA CARDINAL COUNT OF PAGES LOCKED BY DIAG X'98' ISSUED IN 31 BIT MODE. 0318 792 Signed 4 SYS98370 CARDINAL COUNT OF PAGES LOCKED BY DIAG X'98' ISSUED IN 24 BIT MODE. 031C 796 Signed 2 SYSPGSTL Page steals count 031E 798 Signed 2 SYSPGLOD Paging load 0320 800 Signed 4 SYSOIECT Outstanding Initailization Entry pts 0324 804 Signed 4 SYSTHRCT Number of devices in throttle set 0328 808 Signed 4 SYSSCMEX Extra pgs to get for SCMBKs 032C 812 Signed 4 SYSSCMAV Count of unused SCMBKs 0330 816 Signed 2 SYSTFFFE Count of times into HCPSTP since the last time trace code x'FFFE' was cut 0332 818 Signed 2 * RESERVED FOR FUTURE IBM USE 0334 820 Signed 4 * RESERVED FOR FUTURE IBM USE 0338 824 Signed 4 * RESERVED FOR FUTURE IBM USE 033C 828 Signed 4 * RESERVED FOR FUTURE IBM USE 0340 832 Signed 4 * RESERVED FOR FUTURE IBM USE 0344 836 Signed 4 * RESERVED FOR FUTURE IBM USE 0348 840 Signed 4 * RESERVED FOR FUTURE IBM USE 034C 844 Signed 4 * RESERVED FOR FUTURE IBM USE 0350 848 Signed 4 * RESERVED FOR FUTURE IBM USE 0354 852 Signed 4 * RESERVED FOR FUTURE IBM USE 0358 856 Signed 4 * RESERVED FOR FUTURE IBM USE 035C 860 Signed 4 * RESERVED FOR FUTURE IBM USE 0360 864 Signed 4 * RESERVED FOR FUTURE IBM USE 0364 868 Signed 4 * RESERVED FOR FUTURE IBM USE STORAGE SIZE CONSTANTS 0368 872 Signed 4 SYSTORS REAL MACHINE SPECIFIED STORAGE SIZE 036C 876 Signed 4 SYSVRSZ SIZE OF V=R AREA IN BYTES 0370 880 Signed 4 SYSVRFRE SIZE OF V=R RESERVED FREE STORAGE (INCLUDING THE VMDBK) IN BYTES 0374 884 Signed 4 SYSRIOOR ADDRESS OF THE RIO REGION ORIGIN 0378 888 Signed 2 SYSRIOSZ RIO REGION SIZE IN PAGES 037A 890 Signed 2 * RESERVED FOR FUTURE IBM USE 037C 892 Signed 4 SYSVRREQ Requested V=R size in bytes. This varies from SYSVRSZ when this size is not a multiple of the number of megs indicated in SYSVRFSG, or when the requested V=R size can't fit under the requested beginning of the resident nucleus. 0380 896 Signed 4 SYSVRSZO Old value of SYSVRSZ from before a bounce 0384 900 Signed 4 SYSVRFRO Old value of SYSVRFRE from before a bounce 0388 904 Address 4 SYSLODPA Address of the beginning of the low "gap" DPA area (DPA below the resident nucleus.) This is normally the first whole page after the end of the V=R + RIO370 area(s), if defined. Initialized to page 1, x'1000', because we never use absolute page 0, and to avoid prefix page conflicts. 038C 908 Signed 4 * RESERVED FOR FUTURE IBM USE 0390 912 Signed 4 * RESERVED FOR FUTURE IBM USE 0394 916 Signed 4 * RESERVED FOR FUTURE IBM USE 0398 920 Signed 4 * RESERVED FOR FUTURE IBM USE 039C 924 Signed 4 * RESERVED FOR FUTURE IBM USE SYSGEN MAXIMUMS AND CURRENT MAXIMUMS 03A0 928 Signed 4 SYSMAXU MAXIMUM NUMBER OF USERS ALLOWED ON 03A4 932 Signed 4 SYSHIMAX HIGH-WATER-MARK OF LOGGED-ON USERS 03A8 936 Signed 4 SYSMSPID MAXIMUM SYSTEM SPOOL FILE ID 03AC 940 Signed 2 SYSAFLMT Limit of incorrect AUTOLOG/XAUTOLOG passwords a user is allowed before being prohibited to use these commands 03AE 942 Signed 2 SYSMAXLD Maximum number of logical devices 03B0 944 Signed 4 SYSLDCNT Count of logical devices 03B4 948 Signed 4 * RESERVED FOR FUTURE IBM USE 03B8 952 Signed 4 * RESERVED FOR FUTURE IBM USE 03BC 956 Signed 4 * RESERVED FOR FUTURE IBM USE 03C0 960 Signed 4 * RESERVED FOR FUTURE IBM USE 03C4 964 Signed 4 * RESERVED FOR FUTURE IBM USE 03C8 968 Signed 4 * RESERVED FOR FUTURE IBM USE 03CC 972 Signed 4 * RESERVED FOR FUTURE IBM USE 03D0 976 Signed 4 * RESERVED FOR FUTURE IBM USE 03D4 980 Signed 4 * RESERVED FOR FUTURE IBM USE 03D8 984 Signed 4 * RESERVED FOR FUTURE IBM USE 03DC 988 Signed 4 * RESERVED FOR FUTURE IBM USE DIRECTORY CONTROL INFORMATION 03E0 992 Signed 4 SYSDRCT SYSTEM DIRECTORY DASD START CCPV for CKD DASD addresses PPPV for FBA DASD addresses 03E4 996 Signed 4 SYSDHDR SYSTEM DIRECTORY HEADER TABLE 03E8 1000 Signed 4 SYSDCTL SYSTEM DIRECTORY CURRENT CONTROL AREA 03EC 1004 Address 4 SYSDIRVL ADDRESS OF CPVOL CONTAINING SYSTEM DIRECTORY 03F0 1008 Signed 4 SYSDVIRT FIRST VIRTUAL ADDRESS OF DIRECTORY 03F4 1012 Signed 4 SYSDPGS NUMBER OF DIRECTORY PAGES IN VIRTUAL 03F8 1016 Signed 2 SYSDPCYL NUMBER OF PAGES IN A DIRECTORY CYLNDR 03FA 1018 Signed 2 SYSD1STP FIRST DIRECTORY PAGE NUMBER 03FC 1020 Signed 4 * RESERVED FOR FUTURE IBM USE 0400 1024 Signed 4 * RESERVED FOR FUTURE IBM USE 0404 1028 Signed 4 * RESERVED FOR FUTURE IBM USE 0408 1032 Signed 4 * RESERVED FOR FUTURE IBM USE 040C 1036 Signed 4 * RESERVED FOR FUTURE IBM USE SYSTEM LOCKS 0410 1040 Dbl-Word 8 SYSDATLK (3) LOCK FOR TOD AND DATE 0428 1064 Dbl-Word 8 SYSDRLOK (3) LOCK FOR DIRECTORY 0440 1088 Dbl-Word 8 SYSTPELK (3) LOCK FOR TPEBK 0458 1112 Dbl-Word 8 SYSDBDLK (3) DIRECTORY BUILD LOCK 0470 1136 Dbl-Word 8 SYSLCKC4 (3) SERIALIZE DIAGNOSE X'C4' 0488 1160 Dbl-Word 8 SYSLNGLK (3) LANGUAGE BLOCK CHAIN LOCK 04A0 1184 Dbl-Word 8 SYSCR6LK (3) LOCK FOR PASS THROUGH CR6 04B8 1208 Dbl-Word 8 SYSHVSLK (3) ALLOCATE HIGH SYSTEM VIRTUAL STORAGE 04D0 1232 Dbl-Word 8 SYSSECLK (3) Secondary userids table lock 04E8 1256 Dbl-Word 8 SYSCAPLK (3) LOCK FOR THE CAPBK CHAIN 0500 1280 Dbl-Word 8 SYSPWDLK (3) Lock for the PWDBK chain 0518 1304 Dbl-Word 8 SYSUSXLK (3) User Security Extension lock 0530 1328 Dbl-Word 8 SYSRDXLK (3) Lock for radix tree 0548 1352 Dbl-Word 8 SYSHRTLK (3) Human readable table lock 0560 1376 Dbl-Word 8 SYSRFRLK (3) Refresh Logoinfo lock 0578 1400 Dbl-Word 8 SYSPIDLK (3) POSIX PID manager lock 0590 1424 Dbl-Word 8 SYSXRQLK (3) POSIX exec() request chain (REQBK) lock 05A8 1448 Dbl-Word 8 SYSTHRLK (3) Lock for chain of THRBKs 05C0 1472 Dbl-Word 8 SYSCUILK (3) Lock for SYSCUIPT chain of CUIBKs 05D8 1496 Dbl-Word 8 SYSCFLCK (3) Coupling Facility Configuration Lock 05F0 1520 Dbl-Word 8 SYSSYNLK (3) System synchronization lock 0608 1544 Dbl-Word 8 * (3) RESERVED FOR FUTURE IBM USE 0620 1568 Dbl-Word 8 SYSPEDLK (3) Product Enablement Data Lock 0638 1592 Dbl-Word 8 SYSCFNLK (3) CFLF Configuration Name Table lock 0650 1616 Signed 4 SYSHUDSP (0) HOLD USERS DISPATCH WORD USERS CAN ONLY BE DISPATCHED WHEN THIS WORD IS ZERO 0650 1616 Bitstring 1 SYSSABND SOFT ABEND USER DISPATCH HOLD BYTE THIS BYTE IS LOCKED BY SOFT ABEND LOCK .... 1... SYSSABNF X'08' SOFT ABEND IN PROGRESS .... .1.. SYSSNPAB X'04' SNAPDUMP IN PROGRESS 0651 1617 Bitstring 1 SYSUHOLD USER DISPATCH HOLD BYTE THIS BYTE IS LOCKED BY RUNNING ON THE SYSTEM VMDBK 1... .... SYSSHTDN X'80' SYSTEM SHUTDOWN IN PROGRESS .... 1... SYSWRPUP X'08' System is terminating, HCPWRPUP has has been called for any of a number of situations. 0652 1618 Bitstring 1 SYSDMPTY System termination dump 00000080 SYSTERMB X'80' System termination dump in progress 00000040 SYSSNAPB X'40' System SNAPDUMP dump in progress 0653 1619 Bitstring 1 * Reserved for future IBM use 0654 1620 Address 4 SYSVRYBK Address of HCPVRYBK 0658 1624 Signed 4 * Reserved for future IBM use 065C 1628 Signed 4 * RESERVED FOR FUTURE IBM USE 0660 1632 Signed 4 * RESERVED FOR FUTURE IBM USE 0664 1636 Signed 4 * RESERVED FOR FUTURE IBM USE 0668 1640 Signed 4 * RESERVED FOR FUTURE IBM USE 066C 1644 Signed 4 * RESERVED FOR FUTURE IBM USE 0670 1648 Signed 4 * RESERVED FOR FUTURE IBM USE 0674 1652 Signed 4 * RESERVED FOR FUTURE IBM USE 0678 1656 Signed 4 * RESERVED FOR FUTURE IBM USE 067C 1660 Signed 4 * RESERVED FOR FUTURE IBM USE MISCELLANEOUS 0680 1664 Signed 4 SYSZONE TOD CLOCK TIME ZONE DIFFERENTIAL 0684 1668 Signed 4 SYSNSPID NEXT SPID TO BE ASSIGNED 0688 1672 Signed 4 SYSLCPUA OR'D MASKS FOR ALL ACTIVE CPUS 068C 1676 Signed 4 SYSMALFM SYSTEM MALFUNCTION ALERT MASK 0690 1680 Signed 4 SYSMBCT NUMBER OF BCTS IN 50MILISEC 0694 1684 Signed 4 SYSCORCT ERROR RECORDING CORRELATION COUNT 0698 1688 Address 1 SYSISC HOST ISC MASK 0699 1689 Bitstring 1 SYSVPCIF PROCESSOR CONTROLLER INTERFACE: IDENTIFICATION USED TO ACCEPT VIRTUAL SYSTEM DIAGNOSE X'80' OR SERVICE CALL INSTRUCTIONS FOR SIMULATION 1... .... SYSVSC3 X'80' SERVICE CALL 370 MODE .1.. .... SYSVSCX X'40' SERVICE CALL ESA MODE ..1. .... SYSVDG3 X'20' DIAGNOSE X'80' 370 MODE ...1 .... SYSVDGX X'10' DIAGNOSE X'80' ESA MODE 069A 1690 Bitstring 1 SYSRPCIF REAL PROCESSOR CONTROLLER INTERFACES USED BY VM/Enterprise Systems Architecture REAL REQUEST PROCESSING 1... .... SYSRSCIF X'80' SERVICE CALL TYPE INTERFACE .1.. .... SYSRDGIF X'40' DIAGNOSE X'80' TYPE INTERFACE 069B 1691 Bitstring 1 SYSRCPFG General RCPU flags 1... .... SYSAPISH X'80' This bit is set on just before RCPU initiates the VARY OFFLINE PROCESSOR function for each non-Master processor for the SHUTDOWN sequence. Can be used to distinguish SHUTDOWN functions vs. other VARY functions. .1.. .... SYSD2F0I X'40' Set if Diagnose X'2F0' is installed ..1. .... SYSRCFIN X'20' Set if a Crypto Facility is installed in the configuration as indicated at system initialization. ...1 .... SYSICRFC X'10' Set if the CMOS Cryptographic Coprocessor is installed in the configuration. 069C 1692 Bitstring 1 SYSPFMLY PROCESSOR FAMILY TYPE ** Equates set in SYSPFMLY .... 1... SYSBFMLY X'08' 9000 processors .... .1.. SYSGFMLY X'04' 3090 processors .... ..1. SYSLFMLY X'02' 4381 processors .... ...1 SYSAFMLY X'01' 308X and 908X processors .... .... SYSUFMLY X'00' Unknown processor 069D 1693 Bitstring 1 SYSDPTRQ UNRESPONSIVE PROCESSOR DETECTION FLAGS 1... .... SYSDPDET X'80' DETECTION ACTIVE, TRQBK REMAINS ACTIVE .... 1... SYSTRQST X'08' TRQBK CURRENTLY ACTIVE 069E 1694 Bitstring 1 SYSINITL SYSTEM INITIALIZATION FLAG 1... .... SYSCINIT X'80' OPERATORS CONSOLE NOT YET INITIALIZED .1.. .... SYSTINIT X'40' TOD CLOCK NOT YET INITIALIZED ..1. .... SYSREIPL X'20' SYSTEM IS REIPLING ...1 .... SYSODISC X'10' OPERATOR SHOULD BE DISCONNECTED UPON RESTARTING THE SYSTEM .... 1... SYSNULOD X'08' We needed a new copy of HCPLOD when we bounced (or SHUTDOWN REIPL same nucleus) .... .1.. SYSISUSC X'04' If in HCPOPRWT & console not defined, stack GSDBK on HCPISUSC so that msg can be issued once console defined .... ..1. SYSDINIT X'02' Device initialization is not complete .... ...1 SYSSINIT X'01' System is not completely initialized 069F 1695 Bitstring 1 SYSMODDP BYTE CONTAINING MODEL DEPENDENT FLAGS 1... .... SYSSI370 X'80' Indicates that interpretive execution of System/370 guests is installed. .1.. .... SYSIOP37 X'40' INDICATES I/O PASS THROUGH FOR 370 IS INSTALLED ..1. .... SYSIOPXA X'20' INDICATES I/O PASS THROUGH FOR ESA IS INSTALLED ...1 .... SYSIOIL2 X'10' INDICATES V=F USERS ARE SUPPORTED WITH I/O PASSTHROUGH .... 1... SYSMIF X'08' Indicates Multiple Image facility is Installed .... .1.. SYSMIFMD X'04' Indicates machine is running in MIF mode 06A0 1696 Character 8 SYSABNCD CODE OF LAST TERMINATION THE FOLLOWING FIELDS ARE DEFINED PRIVILEGE CLASSES FOR SYSTEM FUNCTIONS 06A8 1704 Signed 4 SYSOPR CLASS(ES) FOR SYSTEM OPERATOR 06AC 1708 Signed 4 SYSCPRD CLASS(ES) AUTHORIZED FOR IOCP READ 06B0 1712 Signed 4 SYSCPWT CLASS(ES) AUTHORIZED FOR IOCP WRITE 06B4 1716 Signed 4 SYSSERV CLASS(ES) AUTHORIZED FOR INTENSIVE ERROR RECORDING 06B8 1720 Signed 4 SYSDFLT DEFAULT CLASS(ES) FOR A USER 06BC 1724 Character 5 SYSLNGVR V=R USER'S LANGUAGE 06C1 1729 Bitstring 1 SYSVLPP Virtual printer lines-per-page 06C2 1730 Signed 2 SYSSERLG Number of minutes that an autologged server may remain unused before it is logged off. The run-time value of the system's POSIX {NGROUPS_MAX} value is contained in SYSNGMAX. This value is initialized to CP's native value, but an ESM can provide a larger number. A POSIX-capable ESM is required to notify CP of its presence and its {NGROUPS_MAX} value. The SYSPXESM byte is manipulated with TEST AND SET, and only the first task that sets it to X'FF' will modify SYSNGMAX. Thus the ESM may supply its {NGROUPS_MAX} value only once. 06C4 1732 Address 4 SYSNGMAX Actual {NGROUPS_MAX} value. Could be CP's default value or an ESM-supplied value. 06C8 1736 Address 1 SYSPXESM Indicates whether a POSIX-capable ESM is installed and has supplied its {NGROUPS_MAX} value to CP in SYSNGMAX 00000000 SYSPXNO X'00' No POSIX-capable ESM installed 000000FF SYSPXYES X'FF' POSIX-capable ESM is installed 06C9 1737 Bitstring 1 * (2) Reserved for future IBM use 06CB 1739 Bitstring 1 SYSMISC Miscellaneous system-wide conditions 1... .... SYSDTINV X'80' SYSDATE value is not valid 06CC 1740 Bitstring 1 SYSUDEF1 USER_DEFAULTS system configuration file statement settings SYSPQDBA and SYSPESIA must remain in the same bit positions as their counterparts in DVMDPXO1 and VMDPXFL1. 1... .... SYSPQDBA X'80' Users are allowed to query others' POSIX database information .1.. .... SYSPESIA X'40' exec() is allowed to change a user's POSIX IDs, as appropriate 06CD 1741 Bitstring 1 SYSIPLF2 Another CP IPL information flag The next 3 bits are set during a system bounce. They must match SYSRSTPR, SYSRPLPR and SYSPWRPR in SYSFEAT. .... 1... SYSPPROF X'08' Prompt after shutdown power off .... .1.. SYSPRIPL X'04' Prompt after shutdown reipl .... ..1. SYSPRSRT X'02' Prompt after abend restart .... ...1 SYSOVRST X'01' OVR override statement was used. Don't process *UCR during IPL. 06CE 1742 Bitstring 1 SYSDYNFG Dynamic I/O flag 1... .... SYSCFINV X'80' Configuration is invalid .1.. .... SYSDYNCF X'40' Dynamic change started (non-HCD) ..1. .... SYSCNFMD X'20' System in configuration mode ...1 .... SYS1DYNC X'10' Only one dynamic change requested .... 1... SYSNODYN X'08' No dynamic changes allowed .... .1.. SYSDODYN X'04' Dynamic changes are allowed .... ..1. SYSNOVRY X'02' Dynamically added dev not varied on .... ...1 SYSNOVLD X'01' Hardware config not valid at IPL time 06CF 1743 Bitstring 1 SYSIOIST Byte indicating supported I/O instr. 1... .... SYSICHIO X'80' Channel Information available bit .1.. .... SYSECPMF X'40' Channel Path Measurement Facility with extended channel path measurements is installed 06D0 1744 Bitstring 1 SYSIOPST IOASSIST FOR ALL STATUS BYTE 1... .... SYSIOPAC X'80' IOASSIST GLOBALLY ACTIVE 06D1 1745 Bitstring 1 SYSRESFL HCPSYS GEN OPTIONS FLAG 1... .... SYSCLRON X'80' TDISK space clearing .1.. .... SYSNDISC X'40' DISCONNECT OPERATOR OVERRIDE ..1. .... SYSNLOGM X'20' New style LOGMSG in use ...1 .... SYSLGACC X'10' Asking to see accountid's LOGMSG .... 1... SYSLGACI X'08' Asking to see ACIgroup's LOGMSG, also .... .1.. SYSLGUSR X'04' Asking to see userid's LOGMSG, also .... ..1. SYSSENSY X'02' Asking us to sense devices .... ...1 SYSSENSN X'01' Asking us not to sense devices 06D2 1746 Bitstring 1 SYSIOFI I/O FACILITIES INSTALLED FLAG 1... .... SYSCONSN X'80' CONCURRENT SENSE FACILITY INSTALLED .1.. .... SYSHDVA X'40' HALT DEVICE (HDV) ASSIST INSTALLED ..1. .... SYSCIORF X'20' CANCEL I/O REQUEST FACILITY INSTALLED ...1 .... SYSIOFI3 X'10' Facility described in HCPIOX comments .... 1... SYSDVACT X'08' Subchannel-Device-Active-Only Measurement protocol is installed. .... .1.. SYSCPMF X'04' Channel-Path Measurement installed .... ..1. SYSDYNIO X'02' Dynamic I/O configuration installed .... ...1 SYSFCCF X'01' FC-channel facilities are installed 06D3 1747 Bitstring 1 SYSIPLFL CP IPL information flag 1... .... SYSPARMD X'80' We have a parm disk at IPL .1.. .... SYSTLERR X'40' Error encountered in config file . in non-tolerance section ..1. .... SYSQUISC X'20' System being quiesced at IPL time . means don't bring up userids ...1 .... SYSOVCON X'10' Override console address specified . (console address in SYSCONSL) .... 1... SYSAUTOW X'08' Automatic WARM start requested .... .1.. SYSPROMP X'04' Prompts requested (override SYSAUTOW) .... ..1. SYSPDFBA X'02' Parm disk was on FBA volume .... ...1 SYSNEXIT X'01' NOEXITS IPL parameter 06D4 1748 Signed 4 SYSDRFC6 GLOBAL PASS THROUGH CR6 MASK SEE PFXCR6B0 FOR BIT DEFINITIONS 06D8 1752 Signed 4 SYSSECTL Length (in bytes) of human readable label to SECLABEL correlation table.. See SYSSECTB.. 06DC 1756 Signed 2 SYSCONSL Override console to use 06DE 1758 Signed 2 SYSPDNUM Parm disk number being used 06E0 1760 Signed 4 SYSPDSTA Start cylinder for parm disk 06E4 1764 Signed 4 SYSPDEND End cylinder for parm disk 06E8 1768 Character 6 SYSPDVOL Volser on which parm disk resides 06EE 1774 Signed 2 SYSPDADR Device addr on which parmdisk resides 06F0 1776 Bitstring 1 SYSAUTFL AUTOLOGGING OPTION BITS 1... .... SYSAUAC1 X'80' Don't autolog 1st accounting ID .1.. .... SYSAUAC2 X'40' Don't autolog 2nd accounting ID ..1. .... SYSAUER1 X'20' Don't autolog 1st EREP ID ...1 .... SYSAUER2 X'10' Don't autolog 2nd EREP ID .... 1... SYSAUSM1 X'08' Don't autolog 1st symptom ID .... .1.. SYSAUSM2 X'04' Don't autolog 2nd symptom ID .... ..1. SYSAUSTR X'02' Don't autolog the start up ID 06F1 1777 Bitstring 1 SYSASSRT FLAGS ASSOCIATED WITH ASSERT FACILITY (THE SET CPCHECKING COMMAND). 1... .... SYSASRON X'80' CP checking is on (zero means off) .1.. .... SYSASRVM X'40' CP checking is set to VMSTOP, which means that we're running in a virtual machine and that instead of an abend, the virtual machine should be stopped with a message. If this bit is set, so is SYSASRON. .... ...1 SYSASRLK X'01' A "lock" bit. Must be set via interlocked update to serialize references to SYSASSRT. Other bits can be manipulated via normal instructions, but only when this bit is set. Control cannot be lost with this bit set. 06F2 1778 Bitstring 1 SYSCONSF OPERATOR CONSOLE FLAG 1... .... SYSCONIC X'80' The operator's console is the integrated console 06F3 1779 Bitstring 1 SYSDIST DEFINE DISTRIBUTION PROPERTIES 1... .... SYSIUYES X'80' Distributed IUCV supported .1.. .... SYSIUTOL X'40' Distributed IUCV tolerated 06F4 1780 Bitstring 1 SYSFEAT FLAG FOR ENABLED FEATURES 1... .... SYSETDEV X'80' Enable Set Devices command .1.. .... SYSETDYN X'40' Enable Set Dynamic i/o command ..1. .... SYSTHRAL X'20' Enable throttling on all devices The next 3 bits are set by the FEATURES statement or the Set PROMPT command. They must match SYSPRSRT, SYSPRIPL and SYSPPROF in SYSIPLF2. .... 1... SYSPWRPR X'08' Enable prompt after power off .... .1.. SYSRPLPR X'04' Enable prompt after reipl .... ..1. SYSRSTPR X'02' Enable prompt after restart .... ...1 SYSPWROF X'01' Disable prompt after power off 06F5 1781 Bitstring 2 SYSIUCV Maximum dist IUCV send size (Megs) 06F7 1783 Bitstring 1 SYSDATFL SYSTEM-WIDE DATE FORMAT DEFAULT BITS FOR SYSDATFL ARE DEFINED IN HCPEQUAT QUEUE ANCHORS 06F8 1784 Signed 4 SYSLOKQ SYSTEM LOCK REQUEST QUEUE 06FC 1788 Signed 4 SYSHOLQ SYSTEM HOLD QUEUE QUEUE 0700 1792 Address 4 SYSSECQ Anchor for secondary userids table queue 0704 1796 Address 4 SYSPWD Anchor of PWDBK chain 0708 1800 Address 4 SYSVRDV Anchor of V=R guest devices 070C 1804 Address 4 SYSTHRPT Anchor of THRBKS 0710 1808 Address 4 SYSPPROC Anchor of block to be processed late in IPL. Built by config file post processors. 0714 1812 Address 4 SYSLPARS Anchor for list of partition names 0718 1816 Address 4 SYSPIDAL Anchor for PID First Table available chain 071C 1820 Signed 4 * Reserved for future IBM use 0720 1824 Signed 4 * RESERVED FOR FUTURE IBM USE 0724 1828 Signed 4 * RESERVED FOR FUTURE IBM USE 0728 1832 Signed 4 * RESERVED FOR FUTURE IBM USE 072C 1836 Signed 4 * RESERVED FOR FUTURE IBM USE SYSTEM RESIDENCE VOLUME DEFINITION 0730 1840 Signed 2 SYSDVNO SYSTEM RESIDENCE DEVICE NUMBER 0732 1842 Bitstring 1 SYSNCFLG System residence volume flag 1... .... SYSNCFBA X'80' SYSRES is an FBA device 0733 1843 Bitstring 1 SYSDTYP SYSTEM RESIDENCE DEVICE TYPE 0734 1844 Signed 4 SYSNUCS Starting cylinder(CKD/ECKD) or page(FBA) of the nucleus 0738 1848 Signed 4 SYSNUCN Number of cylinders/pages for the nucleus 073C 1852 Signed 2 SYSPCYL PAGES PER CYLINDER ON SYSRES 073E 1854 Signed 2 SYSPTRK PAGES PER TRACK ON SYSRES 0740 1856 Signed 4 * Reserved for future IBM use 0744 1860 Signed 4 SYSNUCSC SUBCHANNEL NUMBER OF SYSRES 0748 1864 Character 16 SYSCONID (0) Field that covers file name & type 0748 1864 Character 8 SYSCONFN Filename for system configuration file 0750 1872 Character 8 SYSCONFT Filetype for system configuration file CHECKPOINT VOLUME DEFINITION 0758 1880 Bitstring 1 * RESERVED FOR FUTURE IBM USE 0759 1881 Bitstring 1 SYSCKFLG Checkpoint volume flag 1... .... SYSCKFBA X'80' Checkpoint volume is an FBA device 075A 1882 Bitstring 1 SYSCKVCD CHECKPOINT VOLUME CODE 075B 1883 Bitstring 1 SYSCKTYP CHECKPOINT DEVICE TYPE 075C 1884 Signed 4 SYSCKPS Starting cylinder(CKD/ECKD) or page(FBA) of the checkpoint area 0760 1888 Signed 4 SYSCKPN Number of cylinders/pages for the checkpoint area 0764 1892 Signed 2 SYSCKPCY PAGES PER CYLINDER ON CHECKPOINT 0766 1894 Signed 2 SYSCKPTK PAGES PER TRACK ON CHECKPOINT 0768 1896 Signed 4 * Reserved for future IBM use 076C 1900 Signed 4 SYSCKSCH SUBCHANNEL NUMBER OF CHECKPOINT DEVICE 0770 1904 Signed 4 * RESERVED FOR FUTURE IBM USE 0774 1908 Signed 4 * RESERVED FOR FUTURE IBM USE 0778 1912 Signed 4 * RESERVED FOR FUTURE IBM USE 077C 1916 Signed 4 * RESERVED FOR FUTURE IBM USE WARMSTART VOLUME DEFINITION 0780 1920 Bitstring 1 * RESERVED FOR FUTURE IBM USE 0781 1921 Bitstring 1 SYSWMFLG Warmstart volume flag 1... .... SYSWMFBA X'80' Warmstart volume is an FBA device 0782 1922 Bitstring 1 SYSWMVCD WARMSTART VOLUME CODE 0783 1923 Bitstring 1 SYSWMTYP WARMSTART DEVICE TYPE 0784 1924 Signed 4 SYSWRMS Starting cylinder(CKD/ECKD) or page(FBA) of the warmstart area 0788 1928 Signed 4 SYSWRMN Number of cylinders/pages for the warmstart area 078C 1932 Signed 2 SYSWMPCY PAGES PER CYLINDER ON WARMSTART 078E 1934 Signed 2 SYSWMPTK PAGES PER TRACK ON WARMSTART 0790 1936 Signed 4 SYSWMSCH SUBCHANNEL NUMBER OF WARMSTART DEVICE 0794 1940 Signed 4 * RESERVED FOR FUTURE IBM USE 0798 1944 Signed 4 * RESERVED FOR FUTURE IBM USE 079C 1948 Signed 4 * RESERVED FOR FUTURE IBM USE 07A0 1952 Signed 4 * RESERVED FOR FUTURE IBM USE 07A4 1956 Signed 4 * RESERVED FOR FUTURE IBM USE TRACE SERVICE TOOLS CONTROL BLOCK ANCHORS AND RELATED FIELDS. 07A8 1960 Address 4 SYSTSTBK POINTER TO TRACE SERVICE TOOL BLOCK (TSTBK) 07AC 1964 Address 4 SYSTPEBK POINTER TO TAPE I/O BLOCK (TPEBK) 07B0 1968 Signed 4 SYSTSTTH TRACE SERVICE TOOL PRG16 WORK COUNTER 07B4 1972 Signed 4 SYSTSTCM TRACE SERVICE TOOL PRG16 COMPARATOR 07B8 1976 Bitstring 1 SYSTSTFL TRACE SERVICE TOOL STATUS FLAG 1... .... SYSTSTAV X'80' TRACE SERVICE TOOL CURRENTLY ACTIVE .1.. .... SYSTSTRS X'40' TRACE SERVICE TOOL RESET IN PROGRESS ..1. .... SYSTSTTM X'20' TRACE SERVICE TOOL IN TERMINATION 07B9 1977 Bitstring 3 * RESERVED FOR IBM USE 07BC 1980 Signed 4 SYSTSTLK TRACE SERVICE TOOL COMMAND LOCK 07C0 1984 Signed 4 * RESERVED FOR IBM USE 07C4 1988 Signed 4 * RESERVED FOR IBM USE 07C8 1992 Signed 4 * RESERVED FOR IBM USE 07CC 1996 Signed 4 * RESERVED FOR IBM USE SNA/CCS CONTROL BLOCK ANCHORS AND RELATED FIELDS 07D0 2000 Dbl-Word 8 SYSVSMLK (3) VSMBK QUEUE LOCK 07E8 2024 Address 4 SYSVSMBK ANCHOR FOR THE VSMBK QUEUE 07EC 2028 Signed 4 SYSLUCNT COUNT OF SNA/CCS USERS 07F0 2032 Bitstring 1 SYSSNAFL SNA/CCS FLAG 1... .... SYSSNAEN X'80' SNA/CCS IS ENABLED 07F1 2033 Bitstring 3 * RESERVED FOR IBM USE 07F4 2036 Signed 4 SYSLGNCT VTAM logon user cyclic counter 07F8 2040 Signed 4 * RESERVED FOR IBM USE 07FC 2044 Signed 4 * RESERVED FOR IBM USE 0800 2048 Signed 4 * RESERVED FOR IBM USE 0804 2052 Signed 4 * RESERVED FOR IBM USE VECTOR FACILITY FIELDS 0808 2056 Signed 4 SYSVFPRM (0) 0808 2056 Signed 2 SYSVFSSZ VECTOR FACILITY SECTION SIZE 080A 2058 Signed 2 SYSVFPSN VECTOR FACILITY PARTIAL SUM NUMBER 080C 2060 Signed 4 SYSVFOVM OPERATIONAL VECTOR MAP *** PRESERVE OVER BOUNCE 0810 2064 Signed 4 SYSVFIVM INSTALLED VECTOR MAP 0814 2068 Signed 4 SYSVFCVM CONNECTED VECTOR MAP 0818 2072 Signed 4 SYSVFSVM STANDBY VECTOR MAP 081C 2076 Signed 2 * RESERVED FOR IBM USE 081E 2078 Bitstring 1 SYSUVFCT USABLE VECTOR FACILITY COUNT 081F 2079 Bitstring 1 SYSIVFCT INSTALLED VECTOR FACILITY COUNT 0820 2080 Signed 4 * RESERVED FOR IBM USE 0824 2084 Signed 4 * RESERVED FOR IBM USE 0828 2088 Signed 4 * RESERVED FOR IBM USE 082C 2092 Signed 4 * RESERVED FOR IBM USE 0830 2096 Signed 4 * RESERVED FOR IBM USE 0834 2100 Signed 4 * RESERVED FOR IBM USE System recording control block anchors and related fields. 0838 2104 Dbl-Word 8 SYSRECLK (3) System recording queue lock 0850 2128 Signed 4 * Reserved for future IBM use 0854 2132 Bitstring 1 SYSRFLAG Recording flags 1... .... SYSRECIP X'80' Initialization in progress .1.. .... SYSRECCP X'40' Checkpoint processed ..1. .... SYSRECMP X'20' Modified processing 0855 2133 Character 3 * Reserved for future IBM use 0858 2136 Character 8 SYSIEID Userid to receive I/O error records 0860 2144 Character 8 SYSIEID2 2nd Userid to receive I/O error record 0868 2152 Character 8 SYSACID Userid to receive accounting records 0870 2160 Character 8 SYSACID2 2nd Userid to receive accounting recor 0878 2168 Character 8 SYSSYMP1 Userid to receive symptom records 0880 2176 Character 8 SYSSYMP2 2nd userid to receive symptom records 0888 2184 Character 8 * Reserved for future IBM use 0890 2192 Character 8 * Reserved for future IBM use 0898 2200 Character 8 * Reserved for future IBM use 08A0 2208 Character 8 * Reserved for future IBM use 08A8 2216 Character 8 * Reserved for future IBM use 08B0 2224 Character 8 * Reserved for future IBM use 08B8 2232 Character 8 * Reserved for future IBM use 08C0 2240 Address 4 SYSRECQU Chkpt system records queue 08C4 2244 Address 4 SYSRECTU Chkpt system records queue tail Journaling function and related fields 08C8 2248 Character 8 SYSLOGUS User to be notified of excessive LOGON attempts 08D0 2256 Character 8 SYSLNKUS User to be notified of excessive LINK attempts 08D8 2264 Bitstring 1 SYSJURNL Security journaling flags 1... .... SYSJURON X'80' ON indicates that security journaling is active .1.. .... SYSSTQJR X'40' ON indicates that the SET JOURNAL and QUERY JOURNAL commands are permitted ..1. .... SYSJRLOG X'20' ON indicates that logon journaling is active ...1 .... SYSJRLNK X'10' ON indicates that link journaling is active 08D9 2265 Bitstring 1 SYSINDCT Number of LOGON attempts permitted 08DA 2266 Bitstring 1 SYSINDTM Minutes to lock out an ID after excessive LOGON attempts 08DB 2267 Bitstring 1 SYSLOGAR Number of LOGON attempts before accounting records are cut 08DC 2268 Bitstring 1 SYSLOGMS Number of LOGON attempts before operator is notified 08DD 2269 Bitstring 1 SYSLOGO Number of LOGON attempts before logo redisplay (also the number of AUTOLOG attempts per session) 08DE 2270 Bitstring 1 SYSLNKAR Number of LINK attempts before accounting records are cut 08DF 2271 Bitstring 1 SYSLNKMS Number of LINK attempts before operator is notified 08E0 2272 Bitstring 1 SYSLNKDS Number of LINK attempts per session For SYSPSFLG bits, if indicated bit = 0, password is suppressed. If indicated bit = 1, password is allowed. 08E1 2273 Bitstring 1 SYSPSFLG PASSWORD SUPPRESSION FLAG 1... .... SYSPSLNK X'80' LINK .1.. .... SYSPSLOG X'40' LOGON ..1. .... SYSPSAUL X'20' AUTOLOG ...1 .... SYSPSETP X'10' SET PRIVCLASS 08E2 2274 Character 6 * Reserved for IBM future use 08E8 2280 Character 8 * Reserved for IBM future use CP utility address space ALETs 08F0 2288 Signed 4 SYSVFMAL Virtual free storage address space 08F4 2292 Signed 4 SYSSYSAL SYSTEM address space 08F8 2296 Signed 4 * Reserved for IBM use 08FC 2300 Signed 4 * Reserved for IBM use 0900 2304 Signed 4 * Reserved for IBM use 0904 2308 Signed 4 * Reserved for IBM use 0908 2312 Signed 4 * Reserved for IBM use 090C 2316 Signed 4 * Reserved for IBM use 0910 2320 Signed 4 * Reserved for IBM use 0914 2324 Signed 4 * Reserved for IBM use CP utility address space IASITs 0918 2328 Dbl-Word 8 SYSVFMIA Virtual free storage address space 0920 2336 Dbl-Word 8 SYSSYSIA SYSTEM address space 0928 2344 Dbl-Word 8 * Reserved for IBM use 0930 2352 Dbl-Word 8 * Reserved for IBM use 0938 2360 Dbl-Word 8 * Reserved for IBM use 0940 2368 Dbl-Word 8 * Reserved for IBM use 0948 2376 Dbl-Word 8 * Reserved for IBM use 0950 2384 Dbl-Word 8 * Reserved for IBM use 0958 2392 Dbl-Word 8 * Reserved for IBM use 0960 2400 Dbl-Word 8 * Reserved for IBM use Security field definitions (Any security relevant system function entries added in the future should be between SYSSECUR and SYSSCEND. In addition, update HCPSCU and HCPSCUBK accordingly.) 0968 2408 Bitstring 1 SYSSECUR (0) Security flags for system functions 0968 2408 Bitstring 1 SYSIUCVC IUCV connect security flags 0969 2409 Bitstring 1 SYSIUCVS IUCV sever security flags 096A 2410 Bitstring 1 SYSAPPCC APPC connect security flags 096B 2411 Bitstring 1 SYSAPPW APPC connect w/password security flag 096C 2412 Bitstring 1 SYSAPPCS APPC sever security flags 096D 2413 Bitstring 1 SYSSCREA SPOOL file create security flags 096E 2414 Bitstring 1 SYSSDELE SPOOL file delete security flags 096F 2415 Bitstring 1 SYSSOPEN SPOOL file open security flags 0970 2416 Bitstring 1 SYSDCREA SDF file create security flags 0971 2417 Bitstring 1 SYSDDELE SDF file delete security flags 0972 2418 Bitstring 1 SYSDDOPN SDF file open security flags 0973 2419 Bitstring 1 SYSCPPRT CP Print security flags 0974 2420 Bitstring 1 SYSMDISK MDISK security flags 0975 2421 Bitstring 1 SYSMCCW Maintenance CCW 0976 2422 Bitstring 1 SYSRSEG Load/Find a restricted segment 0977 2423 Bitstring 1 SYSSCEND (0) End of security relevant system function entries 0977 2423 Bitstring 1 SYSACIST If the MAC bit is on, SECLABEL checking is enabled. If the PROTECT bit is on, the system is in a 'tranquil' stage. 0978 2424 Character 16 * Reserved for future IBM use Alternate system operator user IDs 0988 2440 Character 64 SYSALTOP (0) Alternate system operator user IDs 0988 2440 Character 8 SYSALTO1 1st alternate system operator ID 0990 2448 Character 8 SYSALTO2 2nd alternate system operator ID 0998 2456 Character 8 SYSALTO3 3rd alternate system operator ID 09A0 2464 Character 8 SYSALTO4 4th alternate system operator ID 09A8 2472 Character 8 SYSALTO5 5th alternate system operator ID 09B0 2480 Character 8 SYSALTO6 6th alternate system operator ID 09B8 2488 Character 8 SYSALTO7 7th alternate system operator ID 09C0 2496 Character 8 SYSALTO8 8th alternate system operator ID 00000008 SYSALTNM (*-SYSALTOP)/8 Number of alternate operator IDs allowed Miscellaneous and Overflow from other sections. 09C8 2504 Dbl-Word 8 * (0) Make sure dbl wd boundry for PRQHD 09C8 2504 Bitstring 24 SYSPRQHD PERSYS Persistent SYSPERM free storage queue header - mapped by HCPPRQHD Variables used by Diagnose X'238'. 09E0 2528 Dbl-Word 8 SYSCLCK Last time stamp value given out by diagnose x'238'. 09E8 2536 Signed 4 SYSCLKSQ Clock Sequence number used by Diagnose X'238'. 09EC 2540 Bitstring 1 SYSCLKLK TEST AND SET LOCK. HOLD THIS LOCK TO UPDATE SYSCLCK AND SYSCLKSQ. 09ED 2541 Bitstring 1 * (3) Reserved for future IBM use 09F0 2544 Address 4 SYSNCNFG A( BITMP ) for DEVICES_NOTSENSED 09F4 2548 Address 4 SYSDVOFF A( BITMP ) for OFFLINE_AT_IPL 09F8 2552 Address 4 SYSDVNAC A( BITMP ) for DEVICES_NOTACCEPTED 09FC 2556 Address 4 SYSSCMAP A(Pointers to SCMBK index bitmaps) 0A00 2560 Address 4 SYSDVTHR A( BITMP ) for DEVICES_NOTTHROTtled 0A04 2564 Address 4 SYSDVNME A( BITMP ) for DEVICES_NOTMEASURED 0A08 2568 Address 4 SYSDVDYN A( BITMP ) for DEVICES_NO_DYNAMIC 0A0C 2572 Address 4 SYSDVSHR A( BITMP ) for DEVICES_SHARED 0A10 2576 Address 4 SYSPRVCL Pointer to PRIV_CLASSES modify area 0A14 2580 Address 4 SYSLOCAT Pointer to first SYMLH block 0A18 2584 Address 4 SYSDVASN A( BITMP ) for DEVICES_ASSIGN_at_ipl 0A1C 2588 Address 4 SYSHLQBK Hardware Loader Queue Block 0A20 2592 Address 4 SYSPFTAB Pointer to POSIX PID First Table 0A24 2596 Signed 4 * Reserved for future IBM use 0A28 2600 Address 4 SYSXRPTR POSIX exec() request chain pointer 0A2C 2604 Signed 4 SYSXRNXT Next request id to be given out 0A30 2608 Address 4 SYSXRTRQ Address of the TRQBK for exec() processing. 0A34 2612 Signed 4 * Reserved for future IBM use 0A38 2616 Signed 4 SYSXAHND exec() activation handle 0A3C 2620 Address 4 SYSXREGB exec() REGBK pointer 0A40 2624 Address 4 SYSPEDBK Pointer to Product Enablement Data Bk 0A44 2628 Signed 4 * Reserved for future IBM use 0A48 2632 Dbl-Word 8 SYSSYNCH System synchronization mask 0A50 2640 Dbl-Word 8 * Reserved for future IBM use 0A58 2648 Dbl-Word 8 * Reserved for future IBM use 0A60 2656 Dbl-Word 8 * Reserved for future IBM use 0A68 2664 Dbl-Word 8 * Reserved for future IBM use 0A70 2672 Dbl-Word 8 * Reserved for future IBM use 0A78 2680 Dbl-Word 8 * Reserved for future IBM use 0A80 2688 Dbl-Word 8 * Reserved for future IBM use 0A88 2696 Dbl-Word 8 * Reserved for future IBM use 0A90 2704 Dbl-Word 8 * Reserved for future IBM use 0A98 2712 Dbl-Word 8 * Reserved for future IBM use 0AA0 2720 Dbl-Word 8 * Reserved for future IBM use 0AA8 2728 Dbl-Word 8 * Reserved for future IBM use 0AB0 2736 Dbl-Word 8 * Reserved for future IBM use 0AB8 2744 Dbl-Word 8 * Reserved for future IBM use 0AC0 2752 Dbl-Word 8 * Reserved for future IBM use 0AC8 2760 Dbl-Word 8 * Reserved for future IBM use 0AD0 2768 Dbl-Word 8 * Reserved for future IBM use 0AD8 2776 Dbl-Word 8 * Reserved for future IBM use 0AE0 2784 Dbl-Word 8 * Reserved for future IBM use 0AE8 2792 Dbl-Word 8 * Reserved for future IBM use 0AF0 2800 Dbl-Word 8 * Reserved for future IBM use 0AF8 2808 Dbl-Word 8 * Reserved for future IBM use 00000160 SYSSIZE (*-SYSSTRT+7)/8 SIZE OF COMMON AREA 0000 0 Signed 4 SYSCLOKL LEFT MOST WORD OF TOD CLOCK 0008 8 Character 2 SYSMONTH CURRENT MONTH 000A 10 Character 1 SYSSLSH1 FIRST SLASH 000B 11 Character 2 SYSDAY CURRENT DAY 000D 13 Character 1 SYSSLSH2 SECOND SLASH 000E 14 Character 2 SYSYEAR CURRENT YEAR 03E3 995 Bitstring 1 SYSDVOL CP VOLUME CODE 03E0 992 Bitstring 2 SYSDCC CC PORTION OF DIRECTORY DASD ADDRESS 03E2 994 Bitstring 1 SYSDRCTP P PORTION OF DIRECTORY DASD ADDRESS 03FA 1018 Bitstring 1 SYSD1PB0 BYTE OF ZERO 03FB 1019 Bitstring 1 SYSD1PB1 BYTE CONTAINING THE ACTUAL VALUE

 

SYSCM Storage Layout

*** SYSCM - SYSTEM COMMON AREA
*
*     +-------------------------------------------------------+
*   0 |                       SYSCLOK                         |
*     +-------------------------------------------------------+
*   8 |                       SYSDATE                         |
*     +-------------------------------------------------------+
*  10 |                       SYSTODMD                        |
*     +-------------------------------------------------------+
*  18 |                       SYSTODST                        |
*     +-------------------------------------------------------+
*  20 |                       SYSTERM                         |
*     +-------------------------------------------------------+
*  28 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  30 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  38 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  40 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  48 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  50 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  58 |                       SYSTMID                         |
*     +-----------------------------------------+------+------+
*  60 |                SYSVOLD                  |:MXRTV|:DFRTV|
*     +-----------------------------------------+------+------+
*  68 |                       SYSOPER                         |
*     +-------------------------------------------------------+
*  70 |                       SYSDUMP                         |
*     +-------------+----------------------------------+------+
*  78 |  SYSCPUA    |            SYSCPUID              |(07F)-|
*     +-------------+------+---------------------------+------+
*  80 |      -SYSTOD       |            SYSALTPG              |
*     +--------------------+                    +-------------+
*  88 |                                         |/////////////|
*     +-----------------------------------------+-------------+
*  90 |                SYSCKVOL                 |   (096)-    |
*     +---------------------------+-------------+-------------+
*  98 |        -SYSWMVOL          |         SYSACPBK          |
*     +---------------------------+---------------------------+
*  A0 |         SYSEQUID          |         SYSCSETB          |
*     +------+------+-------------+---------------------------+
*  A8 |:VRFSG|:VRFLG|/////////////|         SYSPWCHN          |
*     +------+------+-------------+---------------------------+
*  B0 |                       SYSLOGFN                        |
*     +-------------------------------------------------------+
*  B8 |                       SYSLOGFT                        |
*     +-------------------------------------------------------+
*  C0 |                       SYSAUTID                        |
*     +---------------------------+------+--------------------+
*  C8 |         SYSTYPE1          |SYSIID|////////////////////|
*     +---------------------------+------+--------------------+
*  D0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  D8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  E0 |                       SYSWKDY                         |
*     |             +------+------+--------------------+------+
*  E8 |             |:DAYN |:DAYL |      SYSZNID       |//////|
*     +-------------+------+------+--------------------+------+
*  F0 |         SYSZANCR          |///////////////////////////|
*     +---------------------------+---------------------------+
*  F8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 100 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 108 |///////////////////////////////////////////////////////|
*     +------+------+------+------+------+------+------+------+
* 110 |:LEND |:LDEL |:CDEL |:ESCP |SYSTAB|:ALDEL|//////|//////|
*     +------+------+------+------+------+------+------+------+
* 118 |//////|//////|//////|//////|//////|//////|//////|//////|
*     +------+------+------+------+------+------+------+------+
* 120 |///////////////////////////////////////////////////////|
*     +---------------------------+---------------------------+
* 128 |         SYSECONS          |         SYSRCNT           |
*     +---------------------------+---------------------------+
* 130 |         SYSRESDV          |         SYSRDEVL          |
*     +---------------------------+---------------------------+
* 138 |         SYSDVFRX          |         SYSDVFLX          |
*     +---------------------------+---------------------------+
* 140 |         SYSCUIPT          |         SYSRDCBK          |
*     +---------------------------+---------------------------+
* 148 |         SYSSDMCM          |         SYSRIOIX          |
*     +---------------------------+---------------------------+
* 150 |         SYSRIOPC          |         SYSRIOSM          |
*     +---------------------------+---------------------------+
* 158 |         SYSSCMAX          |         SYSCPDMP          |
*     +---------------------------+---------------------------+
* 160 |         SYSCMCP1          |         SYSCMCP2          |
*     +---------------------------+---------------------------+
* 168 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 170 |         SYSVMVR           |         SYSVRLOC          |
*     +---------------------------+---------------------------+
* 178 |         SYSOPADR          |         SYSDYNID          |
*     +---------------------------+---------------------------+
* 180 |         SYSVMVRO          |         SYSVROLD          |
*     +---------------------------+---------------------------+
* 188 |         SYSOLDIX          |///////////////////////////|
*     +---------------------------+---------------------------+
* 190 |         SYSTP3CT          |         SYSTP3PT          |
*     +---------------------------+---------------------------+
* 198 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 1A0 |         SYSVOLS           |         SYSVOLCT          |
*     +---------------------------+---------------------------+
* 1A8 |         SYSUVOL           |         SYSIVOL           |
*     +---------------------------+---------------------------+
* 1B0 |         SYSXVOL           |         SYSVOLLK          |
*     +---------------------------+---------------------------+
* 1B8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 1C0 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 1C8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 1D0 |         SYSDELQ           |         SYSSCTT           |
*     +---------------------------+---------------------------+
* 1D8 |         SYSPRTT           |         SYSPUNT           |
*     +---------------------------+---------------------------+
* 1E0 |         SYSRDRT           |         SYSFORMT          |
*     +---------------------------+---------------------------+
* 1E8 |         SYSFILID          |         SYSSFNDX          |
*     +---------------------------+---------------------------+
* 1F0 |          SYSINQ           |         SYSOUTQ           |
*     +---------------------------+---------------------------+
* 1F8 |         SYSDATAQ          |         SYSIENDQ          |
*     +---------------------------+---------------------------+
* 200 |         SYSOENDQ          |         SYSDENDQ          |
*     +---------------------------+---------------------------+
* 208 |         SYSCAPQ           |         SYSCSPID          |
*     +---------------------------+---------------------------+
* 210 |         SYSFLAST          |         SYSRESV1          |
*     +---------------------------+---------------------------+
* 218 |         SYSDLYPQ          |         SYSSECTB          |
*     +---------------------------+---------------------------+
* 220 |         SYSVSNDX          |         SYSIDRQ           |
*     +---------------------------+---------------------------+
* 228 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 230 |         SYSPRFIX          |          SYSSCH           |
*     +---------------------------+---------------------------+
* 238 |         SYSPCSBK          |         SYSLOGM           |
*     +---------------------------+---------------------------+
* 240 |          SYSIDL           |         SYSSCPBK          |
*     +---------------------------+---------------------------+
* 248 |         SYSVRRVM          |         SYSLANG           |
*     +---------------------------+---------------------------+
* 250 |         SYSDSIBK          |         SYSSSCBK          |
*     +---------------------------+---------------------------+
* 258 |         SYSRCSI           |         SYSCSINF          |
*     +---------------------------+---------------------------+
* 260 |         SYSCSAPT          |         SYSVRIFS          |
*     +---------------------------+---------------------------+
* 268 |         SYSBLOP           |         SYSUIRP           |
*     +---------------------------+---------------------------+
* 270 |         SYSCSCHR          |         SYSQDGBL          |
*     +---------------------------+---------------------------+
* 278 |         SYSSLPBK          |         SYSADDIN          |
*     +---------------------------+---------------------------+
* 280 |         SYSLFCFN          |         SYST1RDV          |
*     +---------------------------+---------------------------+
* 288 |         SYSCFTOK          |         SYSTRGTK          |
*     +---------------------------+---------------------------+
* 290 |         SYSDIAGS          |         SYSEXITS          |
*     +---------------------------+---------------------------+
* 298 |         SYSDLUBK          |         SYSPXIBK          |
*     +---------------------------+-------------+-------------+
* 2A0 |         SYSXTSIZ          |  SYSXSTPG   |  SYSXSTMG   |
*     +-------------+-------------+-------------+-------------+
* 2A8 |  SYSXMCPR   |  SYSXMCPW   |  SYSXMCHR   |/////////////|
*     +-------------+-------------+-------------+-------------+
* 2B0 |         SYSXTUSR          |        SYSXTPSV-          |
*     +---------------------------+---------------------------+
* 2B8 |          -(2B4)           |///////////////////////////|
*     +---------------------------+---------------------------+
* 2C0 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 2C8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 2D0 |///////////////////////////|///////////////////////////|
*     +---------------------------+-------------+-------------+
* 2D8 |         SYSTRAC           |  SYSTRCPC   |  SYSLPRCT   |
*     +---------------------------+-------------+-------------+
* 2E0 |         SYSUSRS           |         SYSDIALD          |
*     +-------------+-------------+-------------+-------------+
* 2E8 |  SYSMCHCT   |  SYSMCHOF   |  SYSCPUS    |  SYSPGRAT   |
*     +-------------+-------------+-------------+-------------+
* 2F0 |         SYSLOGON          |         SYSPGSLT          |
*     +---------------------------+---------------------------+
* 2F8 |         SYSPGCYL          |         SYSSYNCK          |
*     +---------------------------+---------------------------+
* 300 |         SYSRSVPG          |         SYSTANSS          |
*     +---------------------------+---------------------------+
* 308 |         SYSTADCS          |         SYSSFCRT          |
*     +---------------------------+---------------------------+
* 310 |         SYSSFPUR          |         SYS98XA           |
*     +---------------------------+-------------+-------------+
* 318 |         SYS98370          |  SYSPGSTL   |  SYSPGLOD   |
*     +---------------------------+-------------+-------------+
* 320 |         SYSOIECT          |         SYSTHRCT          |
*     +---------------------------+---------------------------+
* 328 |         SYSSCMEX          |         SYSSCMAV          |
*     +-------------+-------------+---------------------------+
* 330 |  SYSTFFFE   |/////////////|///////////////////////////|
*     +-------------+-------------+---------------------------+
* 338 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 340 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 348 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 350 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 358 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 360 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 368 |         SYSTORS           |         SYSVRSZ           |
*     +---------------------------+---------------------------+
* 370 |         SYSVRFRE          |         SYSRIOOR          |
*     +-------------+-------------+---------------------------+
* 378 |  SYSRIOSZ   |/////////////|         SYSVRREQ          |
*     +-------------+-------------+---------------------------+
* 380 |         SYSVRSZO          |         SYSVRFRO          |
*     +---------------------------+---------------------------+
* 388 |         SYSLODPA          |///////////////////////////|
*     +---------------------------+---------------------------+
* 390 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 398 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 3A0 |         SYSMAXU           |         SYSHIMAX          |
*     +---------------------------+-------------+-------------+
* 3A8 |         SYSMSPID          |  SYSAFLMT   |  SYSMAXLD   |
*     +---------------------------+-------------+-------------+
* 3B0 |         SYSLDCNT          |///////////////////////////|
*     +---------------------------+---------------------------+
* 3B8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 3C0 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 3C8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 3D0 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 3D8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 3E0 |         SYSDRCT           |         SYSDHDR           |
*     +---------------------------+---------------------------+
* 3E8 |         SYSDCTL           |         SYSDIRVL          |
*     +---------------------------+---------------------------+
* 3F0 |         SYSDVIRT          |         SYSDPGS           |
*     +-------------+-------------+---------------------------+
* 3F8 |  SYSDPCYL   |  SYSD1STP   |///////////////////////////|
*     +-------------+-------------+---------------------------+
* 400 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 408 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 410 |                                                       |
*     =                       SYSDATLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 428 |                                                       |
*     =                       SYSDRLOK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 440 |                                                       |
*     =                       SYSTPELK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 458 |                                                       |
*     =                       SYSDBDLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 470 |                                                       |
*     =                       SYSLCKC4                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 488 |                                                       |
*     =                       SYSLNGLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 4A0 |                                                       |
*     =                       SYSCR6LK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 4B8 |                                                       |
*     =                       SYSHVSLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 4D0 |                                                       |
*     =                       SYSSECLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 4E8 |                                                       |
*     =                       SYSCAPLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 500 |                                                       |
*     =                       SYSPWDLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 518 |                                                       |
*     =                       SYSUSXLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 530 |                                                       |
*     =                       SYSRDXLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 548 |                                                       |
*     =                       SYSHRTLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 560 |                                                       |
*     =                       SYSRFRLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 578 |                                                       |
*     =                       SYSPIDLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 590 |                                                       |
*     =                       SYSXRQLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 5A8 |                                                       |
*     =                       SYSTHRLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 5C0 |                                                       |
*     =                       SYSCUILK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 5D8 |                                                       |
*     =                       SYSCFLCK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 5F0 |                                                       |
*     =                       SYSSYNLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 608 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 620 |                                                       |
*     =                       SYSPEDLK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 638 |                                                       |
*     =                       SYSCFNLK                        =
*     |                                                       |
*     +------+------+------+------+---------------------------+
* 650 |:SABND|:UHOLD|:DMPTY|//////|         SYSVRYBK          |
*     +------+------+------+------+---------------------------+
* 658 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 660 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 668 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 670 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 678 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 680 |         SYSZONE           |         SYSNSPID          |
*     +---------------------------+---------------------------+
* 688 |         SYSLCPUA          |         SYSMALFM          |
*     +---------------------------+---------------------------+
* 690 |         SYSMBCT           |         SYSCORCT          |
*     +------+------+------+------+------+------+------+------+
* 698 |SYSISC|:VPCIF|:RPCIF|:RCPFG|:PFMLY|:DPTRQ|:INITL|:MODDP|
*     +------+------+------+------+------+------+------+------+
* 6A0 |                       SYSABNCD                        |
*     +---------------------------+---------------------------+
* 6A8 |          SYSOPR           |         SYSCPRD           |
*     +---------------------------+---------------------------+
* 6B0 |         SYSCPWT           |         SYSSERV           |
*     +---------------------------+---------------------------+
* 6B8 |         SYSDFLT           |        SYSLNGVR-          |
*     +------+------+-------------+---------------------------+
* 6C0 |-(6BC)|:VLPP |  SYSSERLG   |         SYSNGMAX          |
*     +------+------+------+------+------+------+------+------+
* 6C8 |:PXESM|/////////////|:MISC |:UDEF1|:IPLF2|:DYNFG|:IOIST|
*     +------+------+------+------+------+------+------+------+
* 6D0 |:IOPST|:RESFL|:IOFI |:IPLFL|         SYSDRFC6          |
*     +------+------+------+------+-------------+-------------+
* 6D8 |         SYSSECTL          |  SYSCONSL   |  SYSPDNUM   |
*     +---------------------------+-------------+-------------+
* 6E0 |         SYSPDSTA          |         SYSPDEND          |
*     +---------------------------+-------------+-------------+
* 6E8 |                SYSPDVOL                 |  SYSPDADR   |
*     +------+------+------+------+------+------+------+------+
* 6F0 |:AUTFL|:ASSRT|:CONSF|:DIST |:FEAT |  SYSIUCV    |:DATFL|
*     +------+------+------+------+------+-------------+------+
* 6F8 |         SYSLOKQ           |         SYSHOLQ           |
*     +---------------------------+---------------------------+
* 700 |         SYSSECQ           |          SYSPWD           |
*     +---------------------------+---------------------------+
* 708 |         SYSVRDV           |         SYSTHRPT          |
*     +---------------------------+---------------------------+
* 710 |         SYSPPROC          |         SYSLPARS          |
*     +---------------------------+---------------------------+
* 718 |         SYSPIDAL          |///////////////////////////|
*     +---------------------------+---------------------------+
* 720 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 728 |///////////////////////////|///////////////////////////|
*     +-------------+------+------+---------------------------+
* 730 |  SYSDVNO    |:NCFLG|:DTYP |         SYSNUCS           |
*     +-------------+------+------+-------------+-------------+
* 738 |         SYSNUCN           |  SYSPCYL    |  SYSPTRK    |
*     +---------------------------+-------------+-------------+
* 740 |///////////////////////////|         SYSNUCSC          |
*     +---------------------------+---------------------------+
* 748 |                       SYSCONFN                        |
*     +-------------------------------------------------------+
* 750 |                       SYSCONFT                        |
*     +------+------+------+------+---------------------------+
* 758 |//////|:CKFLG|:CKVCD|:CKTYP|         SYSCKPS           |
*     +------+------+------+------+-------------+-------------+
* 760 |         SYSCKPN           |  SYSCKPCY   |  SYSCKPTK   |
*     +---------------------------+-------------+-------------+
* 768 |///////////////////////////|         SYSCKSCH          |
*     +---------------------------+---------------------------+
* 770 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 778 |///////////////////////////|///////////////////////////|
*     +------+------+------+------+---------------------------+
* 780 |//////|:WMFLG|:WMVCD|:WMTYP|         SYSWRMS           |
*     +------+------+------+------+-------------+-------------+
* 788 |         SYSWRMN           |  SYSWMPCY   |  SYSWMPTK   |
*     +---------------------------+-------------+-------------+
* 790 |         SYSWMSCH          |///////////////////////////|
*     +---------------------------+---------------------------+
* 798 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 7A0 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 7A8 |         SYSTSTBK          |         SYSTPEBK          |
*     +---------------------------+---------------------------+
* 7B0 |         SYSTSTTH          |         SYSTSTCM          |
*     +------+--------------------+---------------------------+
* 7B8 |:TSTFL|////////////////////|         SYSTSTLK          |
*     +------+--------------------+---------------------------+
* 7C0 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 7C8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 7D0 |                                                       |
*     =                       SYSVSMLK                        =
*     |                                                       |
*     +---------------------------+---------------------------+
* 7E8 |         SYSVSMBK          |         SYSLUCNT          |
*     +------+--------------------+---------------------------+
* 7F0 |:SNAFL|////////////////////|         SYSLGNCT          |
*     +------+--------------------+---------------------------+
* 7F8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 800 |///////////////////////////|///////////////////////////|
*     +-------------+-------------+---------------------------+
* 808 |  SYSVFSSZ   |  SYSVFPSN   |         SYSVFOVM          |
*     +-------------+-------------+---------------------------+
* 810 |         SYSVFIVM          |         SYSVFCVM          |
*     +---------------------------+-------------+------+------+
* 818 |         SYSVFSVM          |/////////////|:UVFCT|:IVFCT|
*     +---------------------------+-------------+------+------+
* 820 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 828 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 830 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 838 |                                                       |
*     =                       SYSRECLK                        =
*     |                                                       |
*     +---------------------------+------+--------------------+
* 850 |///////////////////////////|:RFLAG|////////////////////|
*     +---------------------------+------+--------------------+
* 858 |                       SYSIEID                         |
*     +-------------------------------------------------------+
* 860 |                       SYSIEID2                        |
*     +-------------------------------------------------------+
* 868 |                       SYSACID                         |
*     +-------------------------------------------------------+
* 870 |                       SYSACID2                        |
*     +-------------------------------------------------------+
* 878 |                       SYSSYMP1                        |
*     +-------------------------------------------------------+
* 880 |                       SYSSYMP2                        |
*     +-------------------------------------------------------+
* 888 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 890 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 898 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 8A0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 8A8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 8B0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 8B8 |///////////////////////////////////////////////////////|
*     +---------------------------+---------------------------+
* 8C0 |         SYSRECQU          |         SYSRECTU          |
*     +---------------------------+---------------------------+
* 8C8 |                       SYSLOGUS                        |
*     +-------------------------------------------------------+
* 8D0 |                       SYSLNKUS                        |
*     +------+------+------+------+------+------+------+------+
* 8D8 |:JURNL|:INDCT|:INDTM|:LOGAR|:LOGMS|:LOGO |:LNKAR|:LNKMS|
*     +------+------+------+------+------+------+------+------+
* 8E0 |:LNKDS|:PSFLG|/////////////////////////////////////////|
*     +------+------+-----------------------------------------+
* 8E8 |///////////////////////////////////////////////////////|
*     +---------------------------+---------------------------+
* 8F0 |         SYSVFMAL          |         SYSSYSAL          |
*     +---------------------------+---------------------------+
* 8F8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 900 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 908 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 910 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 918 |                       SYSVFMIA                        |
*     +-------------------------------------------------------+
* 920 |                       SYSSYSIA                        |
*     +-------------------------------------------------------+
* 928 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 930 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 938 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 940 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 948 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 950 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 958 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 960 |///////////////////////////////////////////////////////|
*     +------+------+------+------+------+------+------+------+
* 968 |:IUCVC|:IUCVS|:APPCC|:APPW |:APPCS|:SCREA|:SDELE|:SOPEN|
*     +------+------+------+------+------+------+------+------+
* 970 |:DCREA|:DDELE|:DDOPN|:CPPRT|:MDISK|:MCCW |:RSEG |:ACIST|
*     +------+------+------+------+------+------+------+------+
* 978 |///////////////////////////////////////////////////////|
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 988 |                       SYSALTO1                        |
*     +-------------------------------------------------------+
* 990 |                       SYSALTO2                        |
*     +-------------------------------------------------------+
* 998 |                       SYSALTO3                        |
*     +-------------------------------------------------------+
* 9A0 |                       SYSALTO4                        |
*     +-------------------------------------------------------+
* 9A8 |                       SYSALTO5                        |
*     +-------------------------------------------------------+
* 9B0 |                       SYSALTO6                        |
*     +-------------------------------------------------------+
* 9B8 |                       SYSALTO7                        |
*     +-------------------------------------------------------+
* 9C0 |                       SYSALTO8                        |
*     +-------------------------------------------------------+
* 9C8 |                                                       |
*     =                       SYSPRQHD                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 9E0 |                       SYSCLCK                         |
*     +---------------------------+------+--------------------+
* 9E8 |         SYSCLKSQ          |:CLKLK|////////////////////|
*     +---------------------------+------+--------------------+
* 9F0 |         SYSNCNFG          |         SYSDVOFF          |
*     +---------------------------+---------------------------+
* 9F8 |         SYSDVNAC          |         SYSSCMAP          |
*     +---------------------------+---------------------------+
* A00 |         SYSDVTHR          |         SYSDVNME          |
*     +---------------------------+---------------------------+
* A08 |         SYSDVDYN          |         SYSDVSHR          |
*     +---------------------------+---------------------------+
* A10 |         SYSPRVCL          |         SYSLOCAT          |
*     +---------------------------+---------------------------+
* A18 |         SYSDVASN          |         SYSHLQBK          |
*     +---------------------------+---------------------------+
* A20 |         SYSPFTAB          |///////////////////////////|
*     +---------------------------+---------------------------+
* A28 |         SYSXRPTR          |         SYSXRNXT          |
*     +---------------------------+---------------------------+
* A30 |         SYSXRTRQ          |///////////////////////////|
*     +---------------------------+---------------------------+
* A38 |         SYSXAHND          |         SYSXREGB          |
*     +---------------------------+---------------------------+
* A40 |         SYSPEDBK          |///////////////////////////|
*     +---------------------------+---------------------------+
* A48 |                       SYSSYNCH                        |
*     +-------------------------------------------------------+
* A50 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A58 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A60 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A68 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A70 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A78 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A80 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A88 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A90 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* A98 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AA0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AA8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AB0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AB8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AC0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AC8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AD0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AD8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AE0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AE8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AF0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* AF8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* B00
*
*** SYSCM - SYSTEM COMMON AREA
*** Overlay for SYSCLOK in SYSCM
*
*     +---------------------------+
*   0 |         SYSCLOKL          | 4
*     +---------------------------+
*
*** Overlay for SYSCLOK in SYSCM
*** Overlay for SYSDATE in SYSCM
*
*     +-------------+------+-------------+------+-------------+
*   8 |  SYSMONTH   |:SLSH1|   SYSDAY    |:SLSH2|  SYSYEAR    |
*     +-------------+------+-------------+------+-------------+
*  10
*
*** Overlay for SYSDATE in SYSCM
*** Overlay for SYSDRCT in SYSCM
*
*                          +------+
* 3E0 ...              3E3 |:DVOL | 3E4
*                          +------+
*
*** Overlay for SYSDRCT in SYSCM
*** Overlay for SYSDPAGE in SYSCM
*
*     +-------------+------+
* 3E0 |   SYSDCC    |:DRCTP| 3E3
*     +-------------+------+
*
*** Overlay for SYSDPAGE in SYSCM
*** Overlay for SYSD1STP in SYSCM
*
*                   +------+------+
* 3F8 ...       3FA |:D1PB0|:D1PB1| 3FC
*                   +------+------+
*
*** Overlay for SYSD1STP in SYSCM

 

SYSCM Cross Reference

(contains links to field and bit definitions)
Symbol         Dspl Value
-------------- ---- -----

SYSABNCD 06A0

SYSACID 0868

SYSACID2 0870

SYSACIST 0977

SYSACPBK 009C

SYSADDIN 027C

SYSAFLMT 03AC

SYSAFMLY 069C 01

SYSALDEL 0115

SYSALTNM 09C0 00000008

SYSALTOP 0988

SYSALTO1 0988

SYSALTO2 0990

SYSALTO3 0998

SYSALTO4 09A0

SYSALTO5 09A8

SYSALTO6 09B0

SYSALTO7 09B8

SYSALTO8 09C0

SYSALTPG 0083

SYSAPISH 069B 80

SYSAPPCC 096A

SYSAPPCS 096C

SYSAPPW 096B

SYSASRLK 06F1 01

SYSASRON 06F1 80

SYSASRVM 06F1 40

SYSASSRT 06F1

SYSAUAC1 06F0 80

SYSAUAC2 06F0 40

SYSAUER1 06F0 20

SYSAUER2 06F0 10

SYSAUSM1 06F0 08

SYSAUSM2 06F0 04

SYSAUSTR 06F0 02

SYSAUTFL 06F0

SYSAUTID 00C0

SYSAUTOW 06D3 08

SYSBFMLY 069C 08

SYSBLOP 0268

SYSCAPLK 04E8

SYSCAPQ 0208

SYSCDEL 0112

SYSCFINV 06CE 80

SYSCFLCK 05D8

SYSCFNLK 0638

SYSCFTOK 0288

SYSCINIT 069E 80

SYSCIORF 06D2 20

SYSCKFBA 0759 80

SYSCKFLG 0759

SYSCKPCY 0764

SYSCKPN 0760

SYSCKPS 075C

SYSCKPTK 0766

SYSCKSCH 076C

SYSCKTYP 075B

SYSCKVCD 075A

SYSCKVOL 0090

SYSCLCK 09E0

SYSCLKLK 09EC

SYSCLKSQ 09E8

SYSCLOK 0000

SYSCLOKL 0000

SYSCLRON 06D1 80

SYSCMCP1 0160

SYSCMCP2 0164

SYSCNFMD 06CE 20

SYSCONFN 0748

SYSCONFT 0750

SYSCONIC 06F2 80

SYSCONID 0748

SYSCONSF 06F2

SYSCONSL 06DC

SYSCONSN 06D2 80

SYSCORCT 0694

SYSCPDMP 015C

SYSCPMF 06D2 04

SYSCPPRT 0973

SYSCPRD 06AC

SYSCPUA 0078

SYSCPUID 007A

SYSCPUS 02EC

SYSCPWT 06B0

SYSCR6LK 04A0

SYSCSAPT 0260

SYSCSCHR 0270

SYSCSETB 00A4

SYSCSINF 025C

SYSCSPID 020C

SYSCUILK 05C0

SYSCUIPT 0140

SYSDATAQ 01F8

SYSDATE 0008

SYSDATFL 06F7

SYSDATLK 0410

SYSDAY 000B

SYSDAYL 00EB

SYSDAYN 00EA

SYSDBDLK 0458

SYSDCC 03E0

SYSDCREA 0970

SYSDCTL 03E8

SYSDDELE 0971

SYSDDOPN 0972

SYSDELQ 01D0

SYSDENDQ 0204

SYSDFLT 06B8

SYSDFRTV 0067

SYSDHDR 03E4

SYSDIAGS 0290

SYSDIALD 02E4

SYSDINIT 069E 02

SYSDIRVL 03EC

SYSDIST 06F3

SYSDLUBK 0298

SYSDLYPQ 0218

SYSDMPTY 0652

SYSDODYN 06CE 04

SYSDPCYL 03F8

SYSDPDET 069D 80

SYSDPGS 03F4

SYSDPID 0078

SYSDPTRQ 069D

SYSDRCT 03E0

SYSDRCTP 03E2

SYSDRFC6 06D4

SYSDRLOK 0428

SYSDSIBK 0250

SYSDTINV 06CB 80

SYSDTYP 0733

SYSDUMP 0070

SYSDVACT 06D2 08

SYSDVASN 0A18

SYSDVDYN 0A08

SYSDVFLX 013C

SYSDVFRX 0138

SYSDVIRT 03F0

SYSDVNAC 09F8

SYSDVNME 0A04

SYSDVNO 0730

SYSDVOFF 09F4

SYSDVOL 03E3

SYSDVSHR 0A0C

SYSDVTHR 0A00

SYSDYNCF 06CE 40

SYSDYNFG 06CE

SYSDYNID 017C

SYSDYNIO 06D2 02

SYSD1PB0 03FA

SYSD1PB1 03FB

SYSD1STP 03FA

SYSD2F0I 069B 40

SYSECONS 0128

SYSECPMF 06CF 40

SYSEQUID 00A0

SYSESCP 0113

SYSETDEV 06F4 80

SYSETDYN 06F4 40

SYSEXITS 0294

SYSFCCF 06D2 01

SYSFEAT 06F4

SYSFILID 01E8

SYSFLAST 0210

SYSFORMT 01E4

SYSGFMLY 069C 04

SYSHDVA 06D2 40

SYSHIMAX 03A4

SYSHLQBK 0A1C

SYSHOLQ 06FC

SYSHRTLK 0548

SYSHUDSP 0650

SYSHVSLK 04B8

SYSICHIO 06CF 80

SYSICRFC 069B 10

SYSIDL 0240

SYSIDRQ 0224

SYSIEID 0858

SYSIEID2 0860

SYSIENDQ 01FC

SYSIID 00CC

SYSINDCT 08D9

SYSINDTM 08DA

SYSINITL 069E

SYSINQ 01F0

SYSIOFI 06D2

SYSIOFI3 06D2 10

SYSIOIL2 069F 10

SYSIOIST 06CF

SYSIOPAC 06D0 80

SYSIOPST 06D0

SYSIOPXA 069F 20

SYSIOP37 069F 40

SYSIPLFL 06D3

SYSIPLF2 06CD

SYSISC 0698

SYSISUSC 069E 04

SYSIUCV 06F5

SYSIUCVC 0968

SYSIUCVS 0969

SYSIUTOL 06F3 40

SYSIUYES 06F3 80

SYSIVFCT 081F

SYSIVOL 01AC

SYSJRLNK 08D8 10

SYSJRLOG 08D8 20

SYSJURNL 08D8

SYSJURON 08D8 80

SYSLANG 024C

SYSLCKC4 0470

SYSLCPUA 0688

SYSLDCNT 03B0

SYSLDEL 0111

SYSLEND 0110

SYSLFCFN 0280

SYSLFMLY 069C 02

SYSLGACC 06D1 10

SYSLGACI 06D1 08

SYSLGNCT 07F4

SYSLGUSR 06D1 04

SYSLNGLK 0488

SYSLNGVR 06BC

SYSLNKAR 08DE

SYSLNKDS 08E0

SYSLNKMS 08DF

SYSLNKUS 08D0

SYSLOCAT 0A14

SYSLODPA 0388

SYSLOGAR 08DB

SYSLOGFN 00B0

SYSLOGFT 00B8

SYSLOGID 00B0

SYSLOGM 023C

SYSLOGMS 08DC

SYSLOGO 08DD

SYSLOGON 02F0

SYSLOGUS 08C8

SYSLOKQ 06F8

SYSLPARS 0714

SYSLPRCT 02DE

SYSLUCNT 07EC

SYSMALFM 068C

SYSMAXLD 03AE

SYSMAXU 03A0

SYSMBCT 0690

SYSMCCW 0975

SYSMCHCT 02E8

SYSMCHOF 02EA

SYSMCHRC 02E8

SYSMDISK 0974

SYSMIF 069F 08

SYSMIFMD 069F 04

SYSMISC 06CB

SYSMODDP 069F

SYSMONTH 0008

SYSMSPID 03A8

SYSMXRTV 0066

SYSNCFBA 0732 80

SYSNCFLG 0732

SYSNCNFG 09F0

SYSNDISC 06D1 40

SYSNEXIT 06D3 01

SYSNGMAX 06C4

SYSNLOGM 06D1 20

SYSNODYN 06CE 08

SYSNOVLD 06CE 01

SYSNOVRY 06CE 02

SYSNSPID 0684

SYSNUCN 0738

SYSNUCS 0734

SYSNUCSC 0744

SYSNULOD 069E 08

SYSODISC 069E 10

SYSOENDQ 0200

SYSOIECT 0320

SYSOLDIX 0188

SYSOPADR 0178

SYSOPER 0068

SYSOPR 06A8

SYSOUTQ 01F4

SYSOVCON 06D3 10

SYSOVRST 06CD 01

SYSPARMD 06D3 80

SYSPCSBK 0238

SYSPCYL 073C

SYSPDADR 06EE

SYSPDEND 06E4

SYSPDFBA 06D3 02

SYSPDNUM 06DE

SYSPDSTA 06E0

SYSPDVOL 06E8

SYSPEDBK 0A40

SYSPEDLK 0620

SYSPESIA 06CC 40

SYSPFMLY 069C

SYSPFTAB 0A20

SYSPGCYL 02F8

SYSPGLOD 031E

SYSPGRAT 02EE

SYSPGSLT 02F4

SYSPGSTL 031C

SYSPIDAL 0718

SYSPIDLK 0578

SYSPPROC 0710

SYSPPROF 06CD 08

SYSPQDBA 06CC 80

SYSPRFIX 0230

SYSPRIPL 06CD 04

SYSPROMP 06D3 04

SYSPRQHD 09C8

SYSPRSRT 06CD 02

SYSPRTT 01D8

SYSPRVCL 0A10

SYSPSAUL 08E1 20

SYSPSETP 08E1 10

SYSPSFLG 08E1

SYSPSLNK 08E1 80

SYSPSLOG 08E1 40

SYSPTRK 073E

SYSPUNT 01DC

SYSPWCHN 00AC

SYSPWD 0704

SYSPWDLK 0500

SYSPWROF 06F4 01

SYSPWRPR 06F4 08

SYSPXESM 06C8

SYSPXIBK 029C

SYSPXNO 06C8 00000000

SYSPXYES 06C8 000000FF

SYSQDGBL 0274

SYSQUISC 06D3 20

SYSRCFIN 069B 20

SYSRCNT 012C

SYSRCPFG 069B

SYSRCSI 0258

SYSRDCBK 0144

SYSRDEVL 0134

SYSRDGIF 069A 40

SYSRDRT 01E0

SYSRDXLK 0530

SYSRECCP 0854 40

SYSRECIP 0854 80

SYSRECLK 0838

SYSRECMP 0854 20

SYSRECQU 08C0

SYSRECTU 08C4

SYSREIPL 069E 20

SYSRESDV 0130

SYSRESFL 06D1

SYSRESV1 0214

SYSRFLAG 0854

SYSRFRLK 0560

SYSRIOIX 014C

SYSRIOOR 0374

SYSRIOPC 0150

SYSRIOSM 0154

SYSRIOSZ 0378

SYSRPCIF 069A

SYSRPLPR 06F4 04

SYSRSCIF 069A 80

SYSRSEG 0976

SYSRSTPR 06F4 02

SYSRSVPG 0300

SYSSABND 0650

SYSSABNF 0650 08

SYSSCEND 0977

SYSSCH 0234

SYSSCMAP 09FC

SYSSCMAV 032C

SYSSCMAX 0158

SYSSCMEX 0328

SYSSCPBK 0244

SYSSCREA 096D

SYSSCTT 01D4

SYSSDELE 096E

SYSSDMCM 0148

SYSSECLK 04D0

SYSSECQ 0700

SYSSECTB 021C

SYSSECTL 06D8

SYSSECUR 0968

SYSSENSN 06D1 01

SYSSENSY 06D1 02

SYSSERLG 06C2

SYSSERV 06B4

SYSSFCRT 030C

SYSSFNDX 01EC

SYSSFPUR 0310

SYSSHTDN 0651 80

SYSSINIT 069E 01

SYSSIZE 0AF8 00000160

SYSSI370 069F 80

SYSSLPBK 0278

SYSSLSH1 000A

SYSSLSH2 000D

SYSSNAEN 07F0 80

SYSSNAFL 07F0

SYSSNAPB 0652 00000040

SYSSNPAB 0650 04

SYSSOPEN 096F

SYSSSCBK 0254

SYSSTQJR 08D8 40

SYSSTRT 0000

SYSSYMP1 0878

SYSSYMP2 0880

SYSSYNCH 0A48

SYSSYNCK 02FC

SYSSYNLK 05F0

SYSSYSAL 08F4

SYSSYSIA 0920

SYSTAB 0114

SYSTADCS 0308

SYSTANSS 0304

SYSTERM 0020

SYSTERMB 0652 00000080

SYSTFFFE 0330

SYSTHRAL 06F4 20

SYSTHRCT 0324

SYSTHRLK 05A8

SYSTHRPT 070C

SYSTINIT 069E 40

SYSTLERR 06D3 40

SYSTMID 0058

SYSTOD 007F

SYSTODMD 0010

SYSTODST 0018

SYSTORS 0368

SYSTPEBK 07AC

SYSTPELK 0440

SYSTP3CT 0190

SYSTP3PT 0194

SYSTRAC 02D8

SYSTRCPC 02DC

SYSTRGTK 028C

SYSTRQST 069D 08

SYSTSTAV 07B8 80

SYSTSTBK 07A8

SYSTSTCM 07B4

SYSTSTFL 07B8

SYSTSTLK 07BC

SYSTSTRS 07B8 40

SYSTSTTH 07B0

SYSTSTTM 07B8 20

SYSTYPE1 00C8

SYST1RDV 0284

SYSUDEF1 06CC

SYSUFMLY 069C 00

SYSUHOLD 0651

SYSUIRP 026C

SYSUSRS 02E0

SYSUSXLK 0518

SYSUVFCT 081E

SYSUVOL 01A8

SYSVDGX 0699 10

SYSVDG3 0699 20

SYSVFCVM 0814

SYSVFIVM 0810

SYSVFMAL 08F0

SYSVFMIA 0918

SYSVFOVM 080C

SYSVFPRM 0808

SYSVFPSN 080A

SYSVFSSZ 0808

SYSVFSVM 0818

SYSVLPP 06C1

SYSVMVR 0170

SYSVMVRO 0180

SYSVOLCT 01A4

SYSVOLD 0060

SYSVOLLK 01B4

SYSVOLS 01A0

SYSVPCIF 0699

SYSVRDV 0708

SYSVRDYN 00A9 80

SYSVRFLG 00A9

SYSVRFRE 0370

SYSVRFRO 0384

SYSVRFSG 00A8

SYSVRIFS 0264

SYSVRLOC 0174

SYSVRNIL 0180 00FFFFFE

SYSVRNON 0180 00000000

SYSVROLD 0184

SYSVRREQ 037C

SYSVRRVM 0248

SYSVRSTG 0180 00FFFFFF

SYSVRSZ 036C

SYSVRSZO 0380

SYSVRYBK 0654

SYSVSCX 0699 40

SYSVSC3 0699 80

SYSVSMBK 07E8

SYSVSMLK 07D0

SYSVSNDX 0220

SYSWKDY 00E0

SYSWMFBA 0781 80

SYSWMFLG 0781

SYSWMPCY 078C

SYSWMPTK 078E

SYSWMSCH 0790

SYSWMTYP 0783

SYSWMVCD 0782

SYSWMVOL 0096

SYSWRMN 0788

SYSWRMS 0784

SYSWRPUP 0651 08

SYSXAHND 0A38

SYSXMCHR 02AC

SYSXMCPR 02A8

SYSXMCPW 02AA

SYSXREGB 0A3C

SYSXRNXT 0A2C

SYSXRPTR 0A28

SYSXRQLK 0590

SYSXRTRQ 0A30

SYSXSTMG 02A6

SYSXSTPG 02A4

SYSXTPSV 02B4

SYSXTSIZ 02A0

SYSXTUSR 02B0

SYSXVOL 01B0

SYSYEAR 000E

SYSZANCR 00F0

SYSZNID 00EC

SYSZONE 0680

SYS1DYNC 06CE 10

SYS98XA 0314

SYS98370 0318


This information is based on VM/ESA 2.4.0.
Last updated on 3 Aug 1999 at 12:38:17 EDT.
Copyright IBM Corporation, 1990, 1999