$AMSG        - Relocation mapping for HCPAMSG
$APMBK       - Relocation mapping for HCPAPMBK
$BITMP       - Relocation mapping for HCPBITMP
$BKIBK       - Relocation mapping for HCPBKIBK
$CCTBK       - Relocation mapping for HCPCCTBK
$CHCBK       - Relocation mapping for HCPCHCBK
$CRWBK       - Relocation mapping for HCPCRWBK
$DVLBK       - Relocation mapping for HCPDVLBK
$FCLBK       - Relocation mapping for HCPFCLBK
$FINBK       - Relocation mapping for HCPFINBK
$GSDBK       - Relocation mapping for HCPGSDBK
$HCIBK       - Relocation mapping for HCPHCIBK
$INIBK       - Relocation mapping for initialisation
$IOCM        - Relocation mapping for HCPIOCM
$IORBK       - Relocation mapping for HCPIORBK
$IPQBK       - Relocation mapping for HCPIPQBK
$IPRML       - Relocation mapping for IPARML
$IUCVB       - Relocation mapping for HCPIUCVB
$MCVBK       - Relocation mapping for HCPMCVBK
$MDGBK       - Relocation mapping for HCPMDGBK
$MSGBK       - Relocation mapping for HCPMSGBK
$MSTBK       - Relocation mapping for HCPMSTBK
$MSVBK       - Relocation mapping for HCPMSVBK
$PDEBK       - Relocation mapping for HCPPDEBK
$PPFBK       - Relocation mapping for HCPPPFBK
$PPRBK       - Relocation mapping for post-processing
$PROBK       - Relocation mapping for HCPPROBK
$PSGBK       - Relocation mapping for HCPPSGBK
$PXIBK       - Relocation mapping for HCPPXIBK
$RTVBK       - Relocation mapping for HCPRTVBK
$SCABK       - Relocation mapping for HCPSCABK
$SFXBK       - Relocation mapping for HCPSFXBK
$SIEBK       - Relocation mapping for HCPSIEBK
$SSHBK       - Relocation mapping for the SSHBK array
$TPCBK       - Relocation mapping for HCPTPCBK
$VDATA       - Relocation mapping for miscellaneous
$VDEV        - Relocation mapping for HCPVDEV
$VDSBK       - Relocation mapping for HCPVDSBK
$VFCBK       - Relocation mapping for HCPVFCBK
$VMDBK       - Relocation mapping for HCPVMDBK
$VPXBK       - Relocation mapping for HCPVPXBK
$VSPBK       - Relocation mapping for HCPVSPBK
ACABK        - Map CASBKs at beginning of VEXBK.
ACCBK        - Initial file system access block
ACIPARMS     - ACCESS CONTROL INTERFACE PARAMETERS
ACOBK        - User Accounting Record Format
ACPBK        - CP Access Pointer Block
ACSBK        - CP Access Block
ACTBK        - ISFC CP Application activation control block
ADABK        - Address Space Data Array
ADDIN        - CP ADD-on INitialization Routines
ADEDATA      - Address Space Data Array
ADRBK        - Automatic Device Recovery Block
ADSR         - Symptom Record
ADSRCMPS     - Symptom Record
ADSRDBST     - Symptom Record
ADSRROSD     - Symptom Record
ADSR5ST      - Symptom Record
AEBK         - Asynchronous Event Block
AFFBK        - AFFinity management control BlocK
ALCBK        - Access-List Control Block
ALEBK        - Access List Entry
ALET         - Access List Entry Token
ALOC         - DASD VOLUME ALLOCATION BLOCK
ALOCEXT      - DASD allocation record mapping for
ALSBK        - Access List Services control block.
ALTREC       - ALERT RECORDING RECORD
AMSG         - Asynchronous Event Message
AMTE         - ASIT Management Table Entry for PTRM
AMTW         - Asynchronous Message Task Work Request
AOFPARM      - Parameter list for HCPACUOF
AONPARM      - Parameter list for HCPACUON
ARDCASEC     - ARCHITECTURE DESCRIPTION BLOCK
ARDCPSEC     - ARCHITECTURE DESCRIPTION BLOCK
ARDFISEC     - ARCHITECTURE DESCRIPTION BLOCK
ARDHDR       - ARCHITECTURE DESCRIPTION BLOCK
ARDMDSEC     - ARCHITECTURE DESCRIPTION BLOCK
ARDRSSEC     - ARCHITECTURE DESCRIPTION BLOCK
ARDSISEC     - ARCHITECTURE DESCRIPTION BLOCK
ARDSTSEC     - ARCHITECTURE DESCRIPTION BLOCK
ARDVT        - ARCHITECTURE DESCRIPTION BLOCK
AREXBK       - Queue entry containing a pending IORBK
ARIBK        - Access Real Subsystem Information Block
ARMGE        - Access Real Subsystem Message Entry
ARSBK        - Access Register SaveBk sidecar
ARSDT        - Access Real Subsystem Data Area
ARSPL        - Access Real Subsystem Parameters
ARUBK        - Access Real Subsystem Unsolicited
ARUSE        - Access Real Subsystem Unsolicited
ASA64        - AUXILIARY STORAGE ADDRESS TABLE ENTRY
ASBK         - Map the Associate Request Block
ASCBK        - Address-Space-Control Block
ASCE         - Address-Space-Control Element
ASDBK        - Address Space Dependent Block
ASIBK        - Address Space Information Block
ASIZBK       - Address Space Information Block
ASMBK        - PTRM Address Space Management Block
ASPBK        - Active Spool File Block for *SPL
ASRBK        - Assert monitor call parameter mapping
ASTE         - ASN-Second-Table Entry
ATCBK        - ATTACH COMMAND BLOCK
A0LBK        - Diagnose A0 (subcode x'24') list entry
A0UBK        - Diagnose A0 (subcode x'24') list entry
BELBK        - Block I/O entry list
BIOPG        - DASD Block I/O Storage Management Block
BIOPL        - Block I/O Parameter List
BITMP        - Bit Map Control Block
BKIBK        - Block I/O Block for DIAGNOSE X'250'
BLEBK        - CP application interface table ctl block
BLEFM        - CP application interface table ctl block
BLEHD        - CP application interface table ctl block
BLKIO        - *BLOCKIO Device Connection Data
BMGBK        - Bit map control block (z/architecture mode)
BMPBK        - Bit map control block
BMSBK        - BUFFER MANAGEMENT SERVICE CONTROL BLOCK
BOXBK        - LOGO BLOCK
BPLBK        - *BLOCKIO parameter list dsect
BPQBK        - BUFFER PENDING QUEUE BLOCK
CAABK        - CP-use Address space Allocation block
CABUFFER     - Channel Adapter Buffer
CACBK        - Virtual CTC Adapter Control Block
CALBK        - Cluster Allocation List Block
CAPBK        - Connection Block for Advanced Printers
CARBK        - ISFC CP Application Request/Response
CASBK        - Map Contiguous Available Slots
CBIBK        - Control Block Identifiers and Lengths
CCED         - APPC/VM CONNECTION COMPLETE EXTENDED DATA BLOCK
CCFBK        - CPU-Measurement Counter Facility Counters
CCHREC       - VM/XA MAPPING OF THE S/370 CHANNEL
CCTBK        - Communications Control Table
CCWTT        - Channel Program Translation Tables
CCWTTE       - Channel Program Translation Tables
CFEBK        - Map the HCPIODCW resident data area
CFGLF        - CONFIGURATION BLOCK.
CFNLF        - CONFIGURATION NAME TABLE.
CFREC        - *CONFIG Configuration Record
CHCBK        - CHANNEL CLASS BLOCK
CHGBK        - External Symbol Dictionary Change Block
CHNDX        - CHANNEL INDEXING BLOCK
CHPBK        - SPXTAPE Channel Program Block
CHRBK        - DEVICE / SUBCHANNEL INDEX STRUCTURE
CINBK        - Callers information block.
CITBK        -
CKIBK        - SYSTEM CHECK POINT INTERFACE BLOCK
CKPBK        - SYSTEM CHECK POINT CONTROL BLOCK
CLNBK        - Monitor Command Line Block
CMDBK        - Command Table Entry Block
CMPBK        - Component Id Block
CNNBK        - Connectivity (aka ISFC) address space
CNODE        - Collision node for MDC hash table.
CNUBK        - USER DATA MAPPING FOR *IDENT
COMBK        - Console Communications Control Block
COMBUFF      - Buffer between CSE/SSI and CP
CONBK        - APPCVM CONNECT BLOCK
CONDF        - Syntax statement definition area
CONWK        - Configuration File Work Area
COPYSYST     - Copy of Shared Systems Table
COUBK        - CPU-Counter-Set Controls
CPABK        - CPUBK ANCHOR BLOCK
CPCBK        - CHANNEL PROGRAM CONTROL BLOCK
CPEBK        - CP TASK EXECUTION BLOCK
CPECSRV      - CONNECTION PENDING EXTENDED DATA (CPED)
CPED         - CONNECTION PENDING EXTENDED DATA (CPED)
CPEFASI      - CONNECTION PENDING EXTENDED DATA (CPED)
CPEFASIS     - CONNECTION PENDING EXTENDED DATA (CPED)
CPEFCOR      - CONNECTION PENDING EXTENDED DATA (CPED)
CPEFLUW1     - CONNECTION PENDING EXTENDED DATA (CPED)
CPEFLUW2     - CONNECTION PENDING EXTENDED DATA (CPED)
CPEFMH5      - CONNECTION PENDING EXTENDED DATA (CPED)
CPEPIP       - CONNECTION PENDING EXTENDED DATA (CPED)
CPEPIPMP     - CONNECTION PENDING EXTENDED DATA (CPED)
CPESGIDV     - CONNECTION PENDING EXTENDED DATA (CPED)
CPIBK        - CP information data area overlays
CPTBK        - Channel program initialization block
CPTCA        - See PLAS version for details.
CPUBK        - CPU DATA BLOCK
CPVOL        - System Volume List Entry
CPVWK        - LOCK/UNLOCK Command work area
CRDREC       - CHANNEL REPORT WORD ERROR RECORD
CRWBK        - CHANNEL REPORT WORD BLOCK
CSEBUFBK     - CSEBUFBK buffer layout
CSEEBFBK     - CSL buffer block for ECKD devices
CSEEHDBK     - CSL header record for ECKD devices
CSEHDRBK     - CSE header record on each CSE track
CSESCTBK     - VM/CSE SPOOL SYNCRONIZATION TRACE ENTRY
CSESDTBK     - VM/CSE SPOOL DIAGNOSE TRACE ENTRY
CSETTPTR     - CSE Trace Table Pointers
CSFBK        - CHANGE SPOOL FILE ROUTINE COMMUNICATIONS BLOCK
CSIBK        - Mappings for Diagnose x'26C'
CSICCSTR     - Mappings for Diagnose x'26C'
CSICPLST     - Mappings for Diagnose x'26C'
CSICRESP     - Mappings for Diagnose x'26C'
CSICVSTR     - Mappings for Diagnose x'26C'
CSIGASTR     - Mappings for Diagnose x'26C'
CSIGGSTR     - Mappings for Diagnose x'26C'
CSIGPLST     - Mappings for Diagnose x'26C'
CSIGRESP     - Mappings for Diagnose x'26C'
CSIGUSTR     - Mappings for Diagnose x'26C'
CSILPLST     - Mappings for Diagnose x'26C'
CSIMPLST     - Mappings for Diagnose x'26C'
CSIMRESP     - Mappings for Diagnose x'26C'
CSIPDSTR     - Mappings for Diagnose x'26C'
CSIPMSTR     - Mappings for Diagnose x'26C'
CSIPNSTR     - Mappings for Diagnose x'26C'
CSIPPLST     - Mappings for Diagnose x'26C'
CSIPRESP     - Mappings for Diagnose x'26C'
CSIPSSTR     - Mappings for Diagnose x'26C'
CSIPTSTR     - Mappings for Diagnose x'26C'
CSISRESP     - Mappings for Diagnose x'26C'
CSIVASTR     - Mappings for Diagnose x'26C'
CSIVLSTR     - Mappings for Diagnose x'26C'
CSIVPLST     - Mappings for Diagnose x'26C'
CSIVPSTR     - Mappings for Diagnose x'26C'
CSIVRESP     - Mappings for Diagnose x'26C'
CSIVRSTR     - Mappings for Diagnose x'26C'
CSIVSSTR     - Mappings for Diagnose x'26C'
CSIVUSTR     - Mappings for Diagnose x'26C'
CSIVVSTR     - Mappings for Diagnose x'26C'
CSLPL        - Console macro parameter list
CSPBK        - SPOOL Command Communications Block
CSSENTRY     - IUCV System service attribute table map
CTCBK        - ISFC Link Extension for CTCA devices
CTCPGTBL     - ISFC Link Extension for CTCA devices
CTF          - DASD Count, Key and Data field layout
CTRBK        - Fast CCW Translation BlocK
CUIBK        - CONTROL UNIT INFORMATION BLOCK
CUIRR        - CUIR Message Task Request
DALBK        - Dumped Access List Block
DAPPC        - Directory APPCPASS Security Parameter Block
DAWBK        - DATATRACE TYPE DATA WORKAREA
DBCBK        - Diagnose X'BC' file descriptions
DBCWK        - DASD Block I/O work block
DBEBK        - ISFC Directory Broadcast entry block.
DBHBK        - ISFC Directory Broadcast header block
DBHCTRS      - ISFC Directory Broadcast header block
DBHNBK       - ISFC Directory Broadcast header block
DBIRQ        - DASD BLOCK I/O SSCH REQUEST DATA
DCHBK        - Diagnose Control Header
DCMPI        - Define Command Program Interface Plist
DCPU         - Directory CPU Block
DCRBK        - DELAYED CONNECT REQUEST BLOCK
DCTBL        - Device Characteristics Table
DCWBK        - Device Command Word (DCW)
DDCBK        - Diagnose 'DC' Control Block
DDEV         - DIRECTORY DEVICE DEFINITION BLOCK
DDRREC       - DYNAMIC RECONFIGURATION RECORD
DD4PARM0     - ALTERNATE USER SUPPORT INTERFACE FOR DIAG X'D4'.
DD8PARM0     - Parameter List Dsect for HCPSFB
DEARG        - Define Extent CCW argument mapping
DEDBK        - Dynamic Exit Definition Block
DE4PL        - DIAGNOSE X'E4' Parameter List
DFDA         - FBA Define Extent data area
DFIR         - DUMP FILE INFORMATION RECORD
DFIZ         - DUMP FILE INFORMATION RECORD
DFIZCPU      - DUMP FILE INFORMATION RECORD
DFMBK        - Dump file map record
DFRMP        - DDEV Frame Map
DFXBK        - Define Extent Parameter
DF8PARM      - Diagnose X'F8' Parameter List
DGDBK        - Directory generic data block
DGFBK        - Directory FCP IPL block
DGNBK        - Diagnose Table Entry Block
DGRPM        - Directory POSIX group member block
DGSBK        - Directory generic string block
DG0BK        - NETWORK DIAGNOSE x'2A8' Request Blocks
DG1BK        - NETWORK DIAGNOSE x'2A8' Request Blocks
DG2BK        - NETWORK DIAGNOSE x'2A8' Request Blocks
DG4BK        - NETWORK DIAGNOSE x'2A8' Request Blocks
DG5BK        - NETWORK DIAGNOSE x'2A8' Request Blocks
DHDR         - Directory header block
DIDBK        - Directory Identity Virtual Machine Block
DIDENTRY     - Directory Identity Virtual Machine Block
DIOBK        - Dynamic I/O control block.
DIUCV        - DIRECTORY IUCV BLOCK
DLSBK        - Data Link State Block
DLUBK        - Dynamic Load/Unload Block
DMPINREC     - VM/370 SYSTEM PRODUCT DUMP INFORMATION RECORD
DNSA         - DIRECTORY NSS/DCSS AUTHORIZATION BLOCK
DNXBK        - Directory index block
DPLID        - DIAGNOSE Parameter List Identifier
DPSBK        - Dasd Programming Services Block
DRBK         - CP Data Request Block
DRBLK        - NETWORK DIAGNOSE x'2A8' Request Blocks
DRCBK        - DASD RECOVERY BLOCK
DRMBK        - Delayed Response Message Block
DRWBK        - DASD Read/Write Channel Program Block
DSCBK        - Demand Scan Control Block
DSGR         - Directory supplementary group IDs block
DSIBK        - Dump Space Information Area
DSLBK        - DISJOINT STORAGE LIST
DSSBK        - Data Space Services Block.
DSTBK        - Parameter / work area for DEFINE STORAGE
DSVBK        - DiSpatch Vector BlocK
DTCBK        - Detach Command Control Block
DTFBK        - DATATRACE TRACE RECORD FORMAT BLOCK
DTFXRHDR     - DATATRACE TRACE RECORD FORMAT BLOCK
DTLBK        - DATALINK SOURCE
DUCT         - Dispatchable Unit Control Table
DUNDX        - DIRECTORY USER INDEX BLOCK
DVIENTRY     - DASD Virtual I/O Parameter List
DVIOP        - DASD Virtual I/O Parameter List
DVLHEAD      - Device List Structures
DVLRANGE     - Device List Structures
DVMD         - GUEST VIRTUAL MACHINE DIRECTORY BLOCK
DVTRK        - DASD Virtual TRacK list node
DXDA         - Define Extent data area
DXLPL        - DIAGNOSE X'278' (XLINK) Parameter List
DX1BK        - Minidisk extent index level 1.
DX2BK        - Minidisk extent index level 2.
D29000       - Diagnose x'290' parameter block
D29004       - Diagnose x'290' parameter block
D88PARM0     - Diagnose 88 parameter list
EASIT        - External-Address-Space-Identification
ECBBK        - Event Control Block
EDEV         - EMULATION DEVICE BLOCK
EDEVBX       - EMULATION DEVICE BLOCK
EDEVPATH     - EMULATION DEVICE BLOCK
EDEVSIM      - EMULATION DEVICE BLOCK
EMSBK        - EMERGENCY SIGNAL SIGP TASK BLOCK
EQIBK        - Equivalency Identification Block
EREXTCST     - CHANNEL PROGRAM DSECT BLOCK
EREXTEST     - CHANNEL PROGRAM DSECT BLOCK
EREXTFST     - CHANNEL PROGRAM DSECT BLOCK
EREXT2ST     - CHANNEL PROGRAM DSECT BLOCK
ERSADDR      - ERROR RECOVERY SPECIFICATION
ERSTBL       - ERROR RECOVERY SPECIFICATION
ESDBK        - External Symbol Dictionary Block
EVNBK        - C System Services Event block
EVTBK        - ANCHOR FOR PROCESSOR LOCAL WORKAREAS
EXCBK        - DIAGNOSE X'280' exec() block
EXCVROBJ     - DIAGNOSE X'280' exec() block
EXDBK        - exec() data block
EXPBK        - EXPOSURE BLOCK
EXPQUENT     - EXPOSURE BLOCK
EXQBK        - exec() request block user data mapping
EXRBK        - exec() remote data map block
EXTBK        - Extent Block
FASBK        - VMDUMP File Address Space Information
FCLBK        - FCP List Directed IPL Block Mapping
FCLVPARM     - Variable Parameter Information Block
FCSPL        - FCP List Directed IPL Parameter List
FCTBK        - Fast CCW Translation BlocK
FILID        - File identification table
FINBK        - FLOATING EXTERNAL INTERRUPT CONTROL BLOCK
FIOBK        - FORMATTED I/O BLOCK
FLSPT        - Spool-to-Tape list of files to dump
FMASK        - File Mask Equates
FMLRC        - VOLUME LABEL RECORD
FORBK        - The FOR control block.
FORCTBL      - The FOR control block.
FORMS        - System spool output forms and user forms
FPXSA        - Floating Point Extended Save Area
FREBK        - FREE STORAGE BLOCK
FRHBK        - Function-Related trace table vector header
FRMTE        - FRAME TABLE ENTRY
FRQBK        - Frame Request Block
FRTBK        - Function-Related Trace table vector entry
FRUBK        -
FRUREC       -
FRXAN        - Storage pool statistics
FSATE        - FIXED STORAGE ASSIGNMENT TABLE ENTRY
FSBK         - CP File Status Block
FSCBK        - Free Storage Counter Block
FSDBK        - Free Storage Data Block
FSHBK        - CP File Status Head
FTPBK        - FOOT-PRINT BLOCK
FTXBK        - Frame Table Extent Block
FXTBK        - FcX channel program Translation BlocK
F2IDAL       - Format-2 IDAW Mapping
GALPL        - Generalized Associative Lookup
GCCW         - GUEST CHANNEL CONTROL WORD MAPPING
GRBK         - Guest response block
GSBBK        - Guest Storage Relocation Buffer Block
GSBRBAE      - Guest Storage Relocation Buffer Block
GSDBK        - GENERAL SYSTEM DATA BLOCK
GSXBK        - Cross system communication block
HALBK        - Host-ART lookaside block
HCCW         - HOST CHANNEL CONTROL WORD
HCIBK        - Hardware Console Integration Message Buffer
HDPBK        - Host DAT table Programming area block
HDPQPTRA     - Host DAT table Programming area block
HDRREC       - COMMON HEADER FOR ERROR RECORDS
HFOBK        - Monitor I/O Domain Hi-Frequency Sample Data Area
HFPBK        - Monitor Processor Domain Hi-Freq Sample Data Area
HFUBK        - Monitor User Domain Hi-Frequency Sample Data Area
HFYBK        - Monitor System Domain Hi-Frequency Sample Data
HLQBK        - Harware Loader Queue Block
HPPBK        - HYPERPAV ALIAS POOL BLOCK
HPVBK        - HYPERPAV ALIAS POOL BLOCK
HRLBK        - Human Readable Label Table Block
HSABK        - Hardware System Storage Control Block
HSHAV        - Minidisk Cache Collision Node Available
IASIT        - Internal-Address-Space-Identification
ICLBK        - Indirect Call Locator Block
ICRBK        - Indirect Call Request Block
IDAL         - INDIRECT DATA ADDRESS LIST MAPPING
IDHBK        - Spool Image Library Directory Header
IDMBK        - Spool Image Library Directory Member
IDSBK        - ISFC ID segment table
IDSEGENT     - ISFC ID segment table
IDSLTENT     - ISFC ID segment table
IDTPL        - *IDENT internal routine parameter list
ILMBK        - IP LAN Management block
IMGBK        - Image library/NLS Message Repository
IMHBK        - Spool Image Library Member Header Block
IOCM         - I/O Completion Block
IOIP         - INPUT/OUTPUT INTERRUPTION CODE MAPPING
IOPBK        - I/O Passthrough Block
IORBK        - I/O Request and Response Block
IOWBK        - DATATRACE TYPE IO WORKAREA
IPARM        - IPL parameters
IPARML       - IUCV/APPC parameter list and external
IPARMLX      - APPC CONNECT PLIST EXTENSION MAPPING
IPAX         - IPL parameters
IPLBK        - IPL Command Work Buffer
IPLREC       - System Initialization (IPL) record
IPMBK        - IP Multiple Entry structure
IPMLM_ENTIP  - Multiple Entry structure
IPMQC_ENTIP  - Multiple Entry structure
IPNBK        - IP Node block
IPQBK        - I/O Priority Queueing Parameter Block
IPQXBK       - I/O-Priority Event Information Pending Queue
IPTRGMAP     - Map IPTRGCLS from IPARML COPY
IRBLK        - INTERRUPTION RESPONSE BLOCK MAPPING
IRCBK        - *IDENT Resource Communication block
IRCVRGID     - *IDENT Resource Communication block
IRCVROBJ     - *IDENT Resource Communication block
IRMBK        - INTENSIVE RECORDING MODE BLOCK
ISFDEVTB     - Definition tables for Cross System
ISFEXTAB     - Definition tables for Cross System
ISFNAMTB     - Definition tables for Cross System
ISFSYSTB     - Definition tables for Cross System
ISFVOLTB     - Definition tables for Cross System
ISFXLSTB     - Definition tables for Cross System
ITRBK        - Host DAT Table Iterator Control Block
IUCVB        - IUCV CONTROL BLOCK
IUSBK        - IUCV WORK AREA MAPPING MACRO
IUUBK        - IUCV USERID AUTHORIZATION BLOCK
IXBLK        - IUCV DEFERRED EXECUTION BLOCK
KBRBK        - DSECT and EQUATES for z/VM ISFC Synchronization
KCLBK        - ISFC Link Layer message frame
KCMBK        - Kernel communication management block
KLABK        - Key Label block
LABK         - Map the Load Anchor Block
LANBK        - Virtual LAN block
LANRDD       - Virtual LAN block
LANVID       - Virtual LAN block
LATBK        - C System Services Latch block
LBPBK        - LOADBUF Parameter Block
LBXBK        - Language Block Extension
LCDA         - Locate data area
LCKBK        - LOCK BLOCK
LCKLF        - CFLF LOCK TABLE (LCK)
LCPDU        - LinkAG LACP Protocol-Data-Unit (PDU) c/b
LCRBK        - Locate Record Parameter
LDCBK        - ISFC Line Driver Constants
LDDBK        - LOGICAL DISPLAY DEVICE SIMULATION BLOCK
LDFPL        - Load file via FTP parameter list
LDVBK        - ISFC Link Device Extension
LEDA         - Locate Record Extended data area
LGFBK        - LOGOFF control block
LGNBK        - LOGON work buffer
LGPBK        - HCPUSODC and HCPUSORF Parameter List
LKBK         - Minidisk LINK Block
LKIWD        - Defer-lock (I/O) "Lockword"
LKSBK        - Linkage Stack block
LKWRD        - Defer-lock "lockword"
LLNBK        - Link Layer (MAC) Node
LLXBK        - Link Layer Index Table entry
LLXITEM      - Link Layer Index Table entry
LMMWK        - "LOCATE in memory" command work area
LNGBK        - Language Information Block
LNKBK        - ISFC Link Definition Block
LOCBK        - C System Services Lock block
LOGMS        - LOGON MESSAGE BLOCK
LQWBK        - LOCATE CMDBK and QUERY CPCMDS Work area
LRARG        - Locate Record CCW argument mapping
LRBK         - Map the Load Request Block
LRDA         - Locate Record (Extended) data area
LRDXILRE     - Locate Record (Extended) data area
LSBLOCK      - Library Statistics Block
LSOBJ        - LOGICAL SUBCHANNEL OBJECT
LSRBK        - LOCAL SYSTEM REQUEST BLOCK
LUNBK        - LU Name COntrol Block
LWKBK        - ISFC Link Work management structure
LWKCCWPG     - ISFC Link Work management structure
MBBK         - Managed Buffers Set Block
MBEBK        - ISFC Mailbox entry block
MBHBF        - ISFC Message Buffer Header Block
MBHBK        - ISFC Message Buffer Header Block
MBRBK        - ISFC MESSAGE REQUEST BLOCK
MCFBK        - Trace Service Tool Monitor Call Trace
MCHREC       - MACHINE CHECK ERROR RECORD
MCKBK        - MACHINE CHECK DESCRIPTOR BLOCK
MCPBK        - Monitor CPVOL Paging/Spooling Block
MCRBK        - Machine Check Record Block
MCVBK        - VIRTUAL MACHINE CHECK BLOCK
MDAS         - Map MDC addr spaces represented in the TCMBK
MDCBK        - Storage area for SET MDC/Q MDC cmnds
MDEADENT     - ISFC Message Descriptor Block
MDEBFENT     - ISFC Message Descriptor Block
MDEBK        - ISFC Message Descriptor Block
MDGBK        - MONDIAG control block
MDISK        - Mini-disk Control Block
MDRREC       - MISCELLANEOUS DATA RECORD
MESIX        - Message Repository Contents
MESMS        - Message Repository Contents
MESPN        - Message Repository Contents
MESP1        - Message Repository Contents
MIDAW        - Modified indirect data addressing word mapping
MIHBK        - MISSING INTERRUPT HANDLER INFO BLOCK
MIHDR        - MISSING INTERRUPT HANDLER HEADER BLOCK
MIOBJ        - MISSING INTERRUPT OBJECT
MIRREC       - 370 MODE MISSING INTERRUPT RECORD
MITREC       - 370/XA MODE MISSING INTERRUPT RECORD
MKPDU        - LinkAG Marker Protocol-Data-Unit (PDU)
MLDBK        - Mapping List Definition Block.
MLDENTRY     - Mapping List Definition Block.
MLEBK        - Member List Entry Block
MLTBK        - Multi-Level Table definition
MMLBK        - Monitor Message List
MONEQ        - Monitor Equate Symbols
MONSK        - Monitor SEEKs Mapping
MPEBK        - Minidisk pool extent block.
MPIBK        - Memory Pass Information Block
MPLBK        - Map Parameter List BlocK.
MRQBK        - Diagnose 98 Multiple Request Block
MRQFCNLK     - Diagnose 98 Multiple Request Block
MSABK        - Map of Slot Allocation
MSDBK        - Monitor Send Block
MSGBK        - MESSAGE BLOCK MAPPING MACRO
MSMPR        - HCPMSM ParameteR passing block.
MSTBK        - MESSAGE TEXT DATA BLOCK
MSVBK        - Mappings for MAC Services Control Block
MTEBK        - MONITOR TRANSACTION-END DATA BLOCK
MTPBK        - MEMBER TOPOLOGY PACKET
MTRTABL      - MEMBER TOPOLOGY PACKET
MUC_COM_TMon - User Control Block
MUCBK        - Monitor User Control Block
MWBK         - Multiple address space (MAS) Work area
MWTBK        - Monitor Writer Control Record Block
MXRBK        - MESSAGE NUMBER CROSS-REFERENCE BLOCK
NAMBK        - TRSOURCE NAME TABLE
NCABK        - Network Card Accounting Block.
NDCBK        - Virtual Network Interface Card block
NDMBK        - Network Device Message Block
NEDBK        - Node Element Descriptor Block
NEQBK        - Node Element Qualifier Block
NETBK        - *NETWORK Request Block
NE0BK        - *NETWORK Request Block
NE1BK        - *NETWORK Request Block
NE2BK        - *NETWORK Request Block
NE2MSA       - *NETWORK Request Block
NE3BK        - *NETWORK Request Block
NICBK        - Virtual Network Interface Card block
NIDBK        - Network Interface Device Block.
NIDVID       - Network Interface Device Block.
NODBK        - ISFC Node description block
NSABK        - NSS/DCSS AUTHORIZATION BLOCK
NSCPR        - HCPNSCPR parameter list mapping
NSDBK        - DEFSEG/DEFSYS parameter control block
NSGBK        - GENERAL INTERFACE CONTROL BLOCK TO HCPNSG
NSSBK        - SAVESEG/SAVESYS parameter control block
NSUBK        - Auxillary Storage Management utility data
OBJSTMT      - Various object deck record formats.
OBRREC       - OUTBOARD RECORDING RECORD
OFBK         - CP Open File Block
OLTBLE       - Address Space Information Block
OPCTB        - OPERATOR CONSOLE DEVICE NUMBER TABLE
OPNBK        - ISFC CP Application open control block
ORBLK        - OPERATION REQUEST BLOCK MAPPING
PAGBK        - Page I/O DSECT Block
PAGG         - Page Table Entry for z/Architecture
PAG39        - ESA/390 Page Table Entry
PAG64        - Page Table Entry
PCBUF        - putchar() Buffer
PCCBK        - PROCESSOR CONTROLLER SERVICE CALL DATA BLOCK
PCDBK        - PROCESSOR CONTROLLER DIAGNOSE DATA BLOCK
PCRBK        - PROCESSOR CONTROLLER REQUEST BLOCK
PCSBK        - PROCESSOR CONTROLLER STATUS BLOCK
PDEBK        - PATH DESCRIPTOR ENTRY
PDMBK        - PDR Management Block
PDRADESC     - Persistent Data Record
PDRBK        - Persistent Data Record
PDRDIRCT     - Persistent Data Record
PDRSYSTM     - Persistent Data Record
PDSBK        - Partitioned Data Set Block
PEDBK        - Product Enablement Data Block
PFCRHDR      - Persistent FlashCopy Relationship Table
PFCRTABL     - Persistent FlashCopy Relationship Table
PFKPL        - Program Function Key Parameter List
PFMBK        - PAGEABLE FREE MANAGMENT BLOCK
PFUNC        - CP Program Function Key anchor
PFXPG        - PREFIX PAGE FOR ALL HOST CPU'S
PF2PG        - PREFIX PAGE FOR ALL HOST CPU'S
PGAUX        - Page Auxiliary Status Table Entry
PGEBK        - Page Allocation Management Block
PGLBK        - Page List Block
PGM64        - Page Management Block
PGS64        - PAGE STATUS TABLE ENTRY
PIDAWBK      - Paging I/O Format 2 IDAW for paging
PIOBK        - Paging I/O CCW packages.
PIRBK        - Page Interrupt Return control BlocK.
PLMBK        - Plex Manager Block
PLSBK        - PROCESSOR LOCAL STORAGE BLOCK
PMSBK        - Plex Member System Table Entry Block
PODBK        - Relocation Pages on DASD Block
PPABK        - Point to Point Accounting Block.
PPDBK        - Paged PGMBK Data block
PPFBK        - PSEUDO PAGE FAULT STACK BLOCK
PPLBK        - Product Parameter List Block
PPRLG        - Pending Page Release Log
PRLOG        - layout for prolog at beginning of module
PRMBK        - HCPJRLIT call parameter list
PROBK        - PROTECT BLOCK
PSF          - CHANNEL PROGRAM DSECT BLOCK
PSFBK        - PURGE SPOOL FILE CONTROL BLOCK
PSGBK        - POSIX supplementary GIDs Block
PSIBK        - Previous System Image block
PSQBK        - LGR PTE Serialization Queue Block
PSST         - PTE Serialization Status Tracking block
PSTBK        - SSI Service Table Entry Block
PTESET       - Map an area in the TCMBK for a given PTE set size
PTHBK        - ISFC Path description block
PTRMB        - Page Table Resource Management block
PTTBK        - Page Translation (HCPPTZMT) parameters
PURBK        - Minidisk Cache Purge block
PWDBK        - Block to store journaling information
PWIBK        - PGMBK Walker Interface Block
PXBBK        - SSI Manager Bitmap Exchange Message
PXBMAP       - SSI Manager Bitmap Exchange Message
PXIBK        - POSIX IDs Block
PXMSYNCH     - SSI Manager Synchronization Message
PXSBK        - SSI Member System Services Data Block
QALBK        - Query Alloc Block
QCIBK        - Query Counter Information Block
QDGBL        - V-Disk Global Control Block
QDIO         - Queued Direct I/O Control Block
QDISK        - Q-Disk Control Block
QHDBK        - Query Spool Files Response Headers and
QPXBK        - Interface for POSIX ID query requests
QRBLK        - Queue Request Block
QSBLK        - (QSBLK) QDIO Statistics Block
QSFBK        - QUERY SPOOL FILES DESCRIPTOR BLOCK
QSIBK        - Query Sampling Information Block
QUEBK        - Queue Control Block
QVS          - Sysevent QVS parameter list */ * */ *02* Acronym:
RALMTCST     - CHANNEL PROGRAM DSECT BLOCK
RALMTEST     - CHANNEL PROGRAM DSECT BLOCK
RALOCCST     - CHANNEL PROGRAM DSECT BLOCK
RALOCEST     - CHANNEL PROGRAM DSECT BLOCK
RALOCFST     - CHANNEL PROGRAM DSECT BLOCK
RCCBK        - RCPU DATA AREA MAPPING
RCDBK        - READ CONFIGURATION DATA BLOCK
RCPTE        - REFERENCE AND CHANGE PRESERVATION TABLE ENTRY
RCWBK        - CURRENT REAL CHANNEL CONTROL WORDS
RDCBK        - Real Device Characteristics Block
RDEV         - REAL DEVICE CONTROL BLOCK
RDLBCST      - CHANNEL PROGRAM DSECT BLOCK
RDLBEST      - CHANNEL PROGRAM DSECT BLOCK
RDLBFST      - CHANNEL PROGRAM DSECT BLOCK
RDMBK        - RELOCATION DOMAIN BLOCK
RDOBK        - Relocation Data Object
RDPBK        - Relocation Data Package Block
RECBK        - RECORDING RECORD FORMAT BLOCK
REFBK        - Page References Services Parameter Block
REFENTRY     - Page References Services Parameter Block
REGBK        - User Exit Registration Block
REQBK        - Request block
RLDBK        - Relocation Dictionary Block
RLHDR        - Live Guest Relocation Control Socket Message
RLMAS        - LGR Memory Move Message DSECTs
RLMBP        - LGR Memory Move Message DSECTs
RLMDE        - LGR Memory Move Message DSECTs
RLMLG        - LGR Memory Move Message DSECTs
RLMSG        - LGR Memory Move Message DSECTs
RLOBK        - Live Guest Relocation control block
RLOS         - Live Guest Relocation control block
RPABK        - Parameter list for HCPRPA
RQHDR        - SAVBK Return Queue Header Block
RQPARM       -
RRTBLE       - Address Space Information Block
RSAAVNKR     - RSM common area mapping
RSADefFRQRSM - common area mapping
RSEBK        - Reset Event Block
RSHBK        - RSPBK Header Block
RSMANCHR     - RSM common area mapping
RSMBK        - RSM common area mapping
RSPBK        - REAL SPOOL DEVICE BLOCK
RSSBK        - RECORDING SYSTEM SERVICE BLOCK
RTEBK        - Region-Table Entry
RTHBK        - RECORDING TABLE HEADER BLOCK
RTVBK        - CP Program Function Key Retrieve Block
RWAESM       - ESM SSI Support Information Mapping
SABCM        - SOFT ABEND COMMON AREA
SALBK        - Slot Allocation Data Block
SAMBK        - SNAPPED AREA'S MAP BLOCK
SASBK        - Saved Segments Data Array
SASEDATA     - Saved Segments Data Array
SATBK        - Soft abend Correlation Table entry
SAVBK        - CALL WITH SAVEAREA BLOCK
SBILIST      - Synchronous Block I/O Parameter
SBIOP        - Synchronous Block I/O Parameter
SCABK        - System Control Area for Interpretive
SCCLK        -
SCFBK        - System Config File Parsing plist
SCGBK        - 64 byte Subchannel Measurement Block
SCHIB        - SUBCHANNEL INFORMATION BLOCK MAPPING
SCKARY       - Socket control block
SCKBK        - Socket control block
SCLBK        - *SCLP IUCV System Service Block
SCLCHTEN     - *SCLP IUCV System Service Block
SCMBK        - SUBCHANNEL MEASUREMENT BLOCK
SCQBK        - Native SCSI Container QDIO Control
SCTBK        - SPOOL FILE CLASS TITLE BLOCK
SCTLF        - CFLF SUBSYSTEM CONNECT TABLE ENTRY
SCUBK        - Security symbol table control block
SDBBK        - ISFC Send Data Buffer block
SDBLSENT     - ISFC Send Data Buffer block
SDDATA       - TCMBK steal info for Main stg or XSTORE
SDDBK        - SET DUMP DATA
SDFBK        - SYSTEM DATA FILE BLOCK
SDLBK        - SPOOLING DATA LOCATOR BLOCK
SDMBK        - SNAP DATA MAP BLOCK
SDMCM        - Common Data Area for Storage Device Management
SDPG         - SNAP DATA PARAMETER LIST
SDPL         - SNAP DATA PARAMETER LIST
SDRREC       - STATISTICAL DATA RECORDING BLOCK
SECBK        - An element of the SECONDARY USERIDS TABLE
SEGG         - z/Architecture Segment Table Entry
SEGG         - z/Architecture Segment Table Entry
SEG37        - Segment Table Entry for 370
SEG39        - ESA/390 - Segment Table Entry
SEG64        - SEGMENT TABLE ENTRY
SEPPAG1      - Printer separator page definition
SEPPAG2      - Printer separator page definition
SEPTRL       - Printer separator page definition
SESBK        - MPC User Session Block
SFBLOK       - VM/SP 370 SPOOL FILE CONTROL BLOCK
SFNDX        - CHECKPOINT SPOOL FILE POINTERS
SFXBK        - SOFTWARE EXTERNAL INTERRUPT CONTROL BLOCK
SGIOP        - Synchronous General I/O Parameters
SGPBK        - Segment Space/Saved System Parameter
SGTBK        - SAVED GUEST TIMERS BLOCK
SHABK        - Secure Hash Algorithm parameter block
SHOBK        - Set System Characteristics Data Area
SHPBK        - Map/Generate CSE Sys Definition Table
SHPQITEM     - VM Cross-System Requests
SHQBK        - SPOOL HOLD QUEUE
SHRBK        - SHARE BLOCK
SIABK        - Spool Id Allocation Map
SIDBK        - SYSTEM ID LIST
SIEBK        - SIE STATE DESCRIPTOR BLOCK
SILBK        - Spool 3800 Image Load Block
SI1BK        - SIE STATE DESCRIPTION (format 1)
SI2BK        - SIE STATE DESCRIPTOR BLOCK (format 2)
SLDBK        - map-Save-List Definition BlocK.
SLDINPAG     - map-Save-List Definition BlocK.
SLDPAGER     - map-Save-List Definition BlocK.
SLHREC       - SUBCHANNEL LOGOUT ERROR RECORD
SLMBK        - System LAN Management block
SLPBK        - Service-call Logical Processor control block
SLTBK        - Save-List Task BlocK.
SL1BK        - Multi-Level Table definition
SNABK        - SNA Resource Block
SNDBK        - *BLOCKIO's IUCV SEND Request Block
SNSBK        - SENSE DATA BLOCK
SNSID        - CHANNEL PROGRAM DSECT BLOCK
SNSID        - SENSE ID Data Mapping
SNTBK        - System Name Table Block
SOCACPL      - ISFC Socket function parameter list
SOCBIPL      - ISFC Socket function parameter list
SOCCCPL      - ISFC Socket function parameter list
SOCCLPL      - ISFC Socket function parameter list
SOCCNPL      - ISFC Socket function parameter list
SOCCPPL      - ISFC Socket function parameter list
SOCCRPL      - ISFC Socket function parameter list
SOCCSPL      - ISFC Socket function parameter list
SOCFXPL      - ISFC Socket function parameter list
SOCGTPL      - ISFC Socket function parameter list
SOCLCPL      - ISFC Socket function parameter list
SOCPL        - ISFC Socket function parameter list
SOCRMPL      - ISFC Socket function parameter list
SOCRPPL      - ISFC Socket function parameter list
SOCRQPL      - ISFC Socket function parameter list
SOCRXPL      - ISFC Socket function parameter list
SOCSNPL      - ISFC Socket function parameter list
SOCSQPL      - ISFC Socket function parameter list
SOCSTPL      - ISFC Socket function parameter list
SOCTXPL      - ISFC Socket function parameter list
SOTBK        - SPOOL OPTIONS TABLE ENTRY BLOCK
SPABK        - SPOOL FILE ALLOCATION BLOCK
SPDBK        - SPOOL FILE DATA PAGE BLOCK
SPFBK        - SPOOL FILE DESCRIPTOR (OR CONTROL) BLOCK
SPGBK        - Spool File Get Block
SPIBK        - Space Permission Information BlocK
SPLINK       - VM/SP 370 SPOOL FILE DATA BLOCK
SPMBK        - SPOOL FILE MAP PAGE BLOCK
SPRBK        - Spool File Reply Block
SPTBK        - SPTAPE and SPXTAPE 'Spool to Tape'
SPXBK        - Interface for POSIX ID set requests
SRBBK        - Symptom Record Building Parameter List
SRMBK        - SYSTEM RESOURCE MANAGEMENT BLOCK
SRTBK        - SYSTEM RESOURCE TABLE ENTRY BLOCK
SRXBK        - System Resource Management block extensions
SR3BK        - Symptom Record Primary Symptom Strings
SR3REGS      - Symptom Record Primary Symptom Strings
SR3RETC      - Symptom Record Primary Symptom Strings
SR3RIDSS     - Symptom Record Primary Symptom Strings
SR5BK        - Symptom Record Section Five
SSBDF        - Syntax subdefinition description area
SSCBK        - SYSTEM SERVICE CONTROL BLOCK
SSDBK        - SYSTEM SMOOTHED DATA BLOCK
SSHBK        - User Share Settings control block
SSHVBK       - User Share Settings control block
SSIBK        - System Information Block Dsect
SSMBK        - SNAP SAVEAREAS MAP BLOCK
SSPBK        - Pointer block to SSBDF blocks
SSQBK        - SPXTAPE Section Quorum Block
STADF        - Syntax state definition area
STCONFIG     - Address-Space-Control Block
STD          - Architected version of the ESA/390
STDBK        - SYSTEM TERMINATION DATA BLOCK
STDG         - Architected version of the z/Arch
STFLE        - STFLE response mapping
STHLF        - SUBSYSTEM TABLE HEADER BLOCK
STLBK        - SEGMENT TABLE ENTRY LIST BLOCK
STLTE        - Segment Table List Block Table Entry
STPBK        - SHARED-TAPE CONTROL BLOCK
SUBBK        - Subpool Data Area Block
SVGBK        - Linkage savearea, longreg format
SVHBK        - Common linkage savearea header
SVMREC       - SPECIAL VM RECORD
SWIBK        - DSECTS and EQUATES for z/VM Virtual Switch
SWPBK        - VSWITCH Port Group Block
SXEWK        - Storage Extension Work Area
SXIDABK      - DIAGNOSE X'64' SEGMENT EXTENDED INPUT AREA
SXODABK      - DIAGNOSE X'64' SEGMENT EXTENDED OUTPUT AREA
SXSTE        - SXS Page Management Table Entry
SYMLH        - Symbol LOCATE Header Block
SYMPT        - Symbol LOCATE Pointer Block
SYMTB        - Symbol Table Entry
SYNBK        - FORMAL SPIN LOCK CONTROL BLOCK
SYNBX        - FORMAL SPIN LOCK CONTROL BLOCK
SYNBXENT     - FORMAL SPIN LOCK CONTROL BLOCK
SYNCBUFF     - Synchronization Buffer
SYNDF        - Syntax definition description area
SYSCM        - SYSTEM COMMON AREA
SZQBK        - IOSC_queryDevice Information Block
SZQDEVIN     - IOSC_queryDevice Information Block
SZQPTHIN     - IOSC_queryDevice Information Block
SZQSTATE     - IOSC_queryDevice Information Block
SZQSTATS     - IOSC_queryDevice Information Block
SZREQ        - SCSI Strategy Call Request Block
SZVHB        - Save area header and linkage used for CP C
SZVIN        - SCSI Container SIC global block
SZVMA        - Save area header and linkage used for CP C
SZVSB        - Save area header and linkage used for CP C
SZWRS        - SCSI Container Write same control block
S0CCW        - SPOOLing Format 0 Channel Control
S1CCW        - SPOOLing Format 1 Channel Control
TAPBK        - SPXTAPE Tape Drive Control Block
TBFBK        - Trace service tool Buffer Format Block
TBTBK        - Traceback table
TCAT         - FCX Transport Command Control Block
TCCBK        - FCX Transport Command Control Block
TCHBK        - Track Cache Hash block
TCHSTDFM     - Track Cache Hash block
TCMBK        - Full Track Cache Main Control Block
TCWBK        - FCX Transport Control Word
TDHBK        - TRACE SERVICE TOOL DIAGNOSE READ HEADER BLOCK
TDRBK        - TRACE SERVICE TOOL DIAGNOSE READ
THRBK        - Throttle Control Block
TIC_STK_LMAP - OF FORWARD TIC STACK
TICENT       - TIC Entry
TICST        - MAPPING OF FORWARD TIC STACK
TIDAW        - Transport indirect data addressing word mapping
TKTBK        - SPXTAPE File Control Information Block
TOKDF        - Syntax token definition area
TPCBK        - TAPE PATHING CONTROL BLOCK
TPEBK        - TAPE CONTROL BLOCK
TPLBK        - TAPE LABEL CONTROL BLOCK
TRCBK        - Traceid block
TRDBK        - TRACEID/TRACESET DISPLAY CHAIN ENTRY
TRGBK        - ISFC CP Application target control block
TRPBK        - TRACE TRAP BLOCK
TRQBK        - TIMER REQUEST BLOCK
TRSBK        - TRACE SET BLOCK
TRWBK        - TRACE Work Block
TRXBK        - TRACE EXTENSION BLOCK
TSABK        - TRSAVE definition block
TSBBK        - FCX Transport Status Block
TSDBK        - TRACE SERVICE DASD BLOCK
TSKBK        - Task Control Block
TSTBK        - Trace Service Tool Block
TTABK        - Table of Trace Entry Codes
TTEBK        - TRACE TABLE ENTRY FORMAT
TTPBK        - TRACE TABLE PAGE FORMAT
TTSBK        - TRACE TABLE SAVE ENTRY FORMAT
TTYFLG       - HCPTYI AND HCPTYO PARAMETERS
TXCCM        - TRSOURCE COMMON DATA AREA
TXLPL        - PARAMETER LIST FOR TRCBK CHAIN SERVICES
TZABK        - Time Zone Anchor Block
TZDBK        - Time Zone Definition Block
TZIBK        - Time Zone Interval Block
T64LB        - TLB64 Entry (64 bit addresses)
UALBK        - User Alias Block
UDCTL        - HCPUDU Data Block
UFORM        - System spool output forms and user forms
UIDBK        - Monitor Userid Control Block
UNLODBUF     - CHANNEL PROGRAM DSECT BLOCK
UOPAG        - Page one of z/Arch PSW
USRBCBK      - SSI complex wide user attributes
USRBK        - SSI complex wide user attributes
USVOL        - User volume descriptor
USXBK        - User Security Extension Block
UTRENT       - Untranslation Entry
UTXENT       - FCX Untranslation Entry
UWKPG        - INDICATE USER data block
UZPAG        - PREFIX STORAGE AREA - MACHINE USAGE
VAABK        - ARCHITECTURE ANCHOR BLOCK
VDEV         - VIRTUAL DEVICE CONTROL BLOCK
VDIBK        - VDISK data BlocK (Guest Relocation)
VDIDATA      - VDISK data BlocK (Guest Relocation)
VDIVLT       - VDISK data BlocK (Guest Relocation)
VDSBK        - VIRTUAL DEVICE SIMULATION BLOCK
VDUBK        - Virtual Machine Dump Block
VDUXTBL      - Virtual Machine Dump Block
VEXBK        - Volume EXtent block
VFCBK        - VIRTUAL FORMS BUFFER CONTROL BLOCK
VFPBK        - Display/Dump Access List Control Block
VINBK        - VMDUMP invocation block
VIOMI        - Virtual I/O Management Information
VIUBK        - VDEV I/O Assist Utilization Block
VLABK        - VLAN Authorization List
VLANITEM     - VLAN Authorization List
VLCBK        - VLAN Counter Structure
VMCBLOK      - VMCF COMMUNICATIONS BLOCK
VMCMHDR      - VMCF COMMUNICATION MESSAGE HEADER
VMCPARM      - VMCF COMMUNICATIONS PARAMETER LIST
VMDBK        - VIRTUAL MACHINE DEFINITION BLOCK
VMQBK        - Plist for call to HCPVMQSM
VNABK        - Virtual Network Authorization Block
VNCBK        - Virtual Network Command parameters
VNPBK        - HCPVINOP extended parameter list block
VOPBK        - HCPVOP simulation fetch/store work area
VPABK        - Virtual Page Array (Guest Relocation)
VPALE        - Virtual Page Array (Guest Relocation)
VPARM        - FCP List Directed IPL Parameter List
VPG64        - VIRTUAL PAGE BLOCK
VPLBK        - VARY Command Syntax Plist Definitions
VPXBK        - VIRTUAL PRINTER EXTENSION BLOCK
VRDCBLOK     - VIRTUAL/REAL DEVICE CHARACTERISTICS BLOCK
VRYBK        - VARY Command Control area
VSMBK        - Vtam Service Machine control BlocK
VSPBK        - VIRTUAL SPOOLING DEVICE BLOCK
VUDBK        - Vestigial User Data Block
WALOCCST     - CHANNEL PROGRAM DSECT BLOCK
WALOCEST     - CHANNEL PROGRAM DSECT BLOCK
WALOCFST     - CHANNEL PROGRAM DSECT BLOCK
WDATA        - VSIM common DAta area mapping
WEBBK        - Work Element Block
WEIBK        - Work Element Identifier Block
WIDBK        - Work Indirect Data address BlocK
WIFBK        - "Will I Fit" RAS Block
WRMBK        - Warmstart workarea overlay
WRPBK        - HCPWRP message text
WRTLBCST     - CHANNEL PROGRAM DSECT BLOCK
WRTLBEST     - CHANNEL PROGRAM DSECT BLOCK
WRTLBFST     - CHANNEL PROGRAM DSECT BLOCK
WSDIRECT     - vSIE shadow-table directory mapping
WSDIRENT     - vSIE shadow-table directory mapping
XBLBK        - XA buffer list block.
XCRBK        - CP Exit Call Request Block
XCTBK        - CP Exit Control Block
XDIBK        - XDISK services messaging content
XDRBK        - Expanded Storage Directory Block
XDSBK        - XDISK services system information
XITBK        - CP Exit Block
XITPL        - Exit Plist
XLDBK        - eXtent List Definition BlocK.
XLDENTRY     - eXtent List Definition BlocK.
XLKBK        - XDISK Cross-System Lock Structure
XSEBK        - Expanded-Storage Element Block
XSSRQBK      - Cross system SCIF request and reply blocks
XSSRYBK      - Cross system SCIF request and reply blocks
XSTMG        - Expanded storage management data
XSUBK        - Expanded Storage Usability Map
X0FFB        - Parm list pointers for exit 0FFB
X00E0        - Parm list pointers for exit 00E0
X00E1        - Parm list pointers for exit 00E1
X11C0        - Parm list pointers for exit 11C0
X11FF        - Parm list pointers for exit 11FF
X1100        - Parm list pointers for exit 1100
X1101        - Parm list pointers for exit 1101
X1110        - Parm list pointers for exit 1110
X117F        - Parm list pointers for exit 117F
X1200        - Parm list pointers for exit 1200
X1201        - Parm list pointers for exit 1201
X1210        - Parm list pointers for exit 1210
X1230        - Parm list pointers for exit 1230
X1231        - Parm list pointers for exit 1231
X3FE8        - Parm list pointers for exit 3FE8
X4400        - Parm list pointers for exit 4400
X4407        - Parm list pointers for exit 4407
ZLCBK        - LOGO FILE TABLE BLOCK
ZLEBK        - LOGO FILE LIST ENTRY BLOCK
ZLXBK        - LOGO FILE EXTENSION BLOCK
ZPLBK        - LOGO FILE PARM LISTS
ZPMBK        - ZONE PARAMETER BLOCK
ZSBBK        - Storage mapping for the results of
ZSCBS        - HCPZSC BASES= plist