Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

RDEV

Prolog  

Control Block Contents  
   RDEV DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  


RDEV Prolog

 NAME       : HCPRDEV
 DESCRIPTION: REAL DEVICE CONTROL BLOCK
 DSECT      : RDEV
 FUNCTION   : THE REAL DEVICE BLOCK IS USED TO MANAGE THE REAL
              DEVICE.
 LOCATED BY : HCPRIOIX IS THE ANCHOR FIELD FOR THE RDEV
              RADIX TREE STRUCTURE.
          HCPRIOIX ---> |-----|
                   0XXX |     |
                        |-----|
                        |     | ---> |-----|
                        |-----| 01XX |     |
                           .         |-----|
                           .         |     |
                           .         |-----|
                                        .
       HCPLSOLX IS THE ANCHOR FIELD FOR THE LOGICAL DEVICE
       RDEV RADIX TREE STRUCTURE.
          HCPLSOLX ---> |-----|
                   0XXX |     |
                        |-----|
                        |     | ---> |-----|
                        |-----| 01XX |     |
                           .         |-----|
                           .         |     |
                           .         |-----|
                                        .
       VSMRTREE IS THE ANCHOR FIELD FOR A SNA DEVICE RDEV
       RADIX TREE STRUCTURE.
          VSMRTREE ---> |-----|
          (VSMBK)  0XXX |     |
                        |-----|
                        |     | ---> |-----|
                        |-----| 01XX |     |
                           .         |-----|
                           .         |     |
                           .         |-----|
                                        .
              NOTES      : THERE MAY BE MULTIPLE RADIX TREES FOR SNA
              DEVICES.
              ACORDEV   FIELD OF ACOBK  - RDEV, ACCOUNTING
              CPVRDEV   FIELD OF CPVOL  - RDEV, CP VOLUME
              GSRRDEV   FIELD OF GSRBK  - RDEV, RECOVERY
              IORRDEV   FIELD OF IORBK  - RDEV, INTERRUPTION PARM
              OPCRDEV   FIELD OF OPCTB  - RDEV, OPERATOR CONSOLE
              PFXRDEV0  FIELD OF PFXPG  - RDEV, FIRST SYSTEM DEV
              PFXRDEVN  FIELD OF PFXPG  - RDEV, FINAL SYSTEM DEV
              RSPRDEV   FIELD OF RSPBK  - RDEV, SPOOLING DEVICE
              SNARDEV   FIELD OF SNABK  - RDEV, SNA/CCS DEVICE
              SYSRDEV   FIELD OF SYSCM  - RDEV, FIRST
              SYSRESDV  FIELD OF SYSCM  - RDEV, SYSTEM RESIDENCE
              VDEVRDEV  FIELD OF VDEVBK - RDEV, REAL DEVICE
              VMDRTERM  FIELD OF VMDBK  - RDEV, USER TERMINAL
 CREATED BY : Real device RDEVs are created in HCPRIO by the
              sysgen process.
              Real device RDEVs are created during SET RDEVICE
              command, machine check CRW processing, or system
              initialization.
              RDEVs are created for logical or SNA devices.
              HCPIID   - Create a real device RDEV
              HCPLSOCR - Create a logical device RDEV
              HCPSRD   - Create a real device RDEV
              HCPVCTCN - Create a SNA device RDEV
              HCPZCO   - Create a real device RDEV
              HCPZRP   - Create a real device RDEV
 DELETED BY : Real device RDEVs created in HCPRIO by the sysgen
              process are static and are never deleted.
              Real device RDEVs created during SET RDEVICE
              command, machine check CRW processing, or system
              initialization may be deleted, but only early in
              system initialization before anybody can start
              using them.
              RDEVs created for logical or SNA device are dynamic
              and are deleted when no longer required.
              HCPLSM   - Destroy a logical device RDEV
              HCPLSODD - Destroy a logical device RDEV
              HCPSRD   - Destroy a real device RDEV
              HCPVCZRL - Destroy a SNA device RDEV
              HCPVCZRS - Destroy a SNA device RDEV
              HCPZCO   - Destroy a real device RDEV
              HCPZSF   - Destroy a real device RDEV

 

RDEV Control Block Content


RDEV DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      RDEV           REAL DEVICE CONTROL BLOCK
0000    0 Bitstring   24 RDEVTYP1 (0)   TYPE1 Subchannel Definition
0000    0 Bitstring    4 RDEVDEFN (0)   DEVICE DEFINITION FIELDS
0000    0 Signed       2 RDEVCODE (0)   DEVICE IDENTIFICATION CODE
0000    0 Bitstring    1 RDEVCLAS       DEVICE CLASS
          1... ....      CLASTERM       X'80' CLASTERM TERMINAL DEVICE
                                        CLASS
          .1.. ....      CLASGRAF       X'40' CLASGRAF GRAPHIC DISPLAY
                                        DEVICE CLASS
          .1.. ...1      CLASGRFR       X'41' CLASGRFR GRAPHIC DISPLAY
                                        DEVICE CLASS (REMOTE)
          ..1. ....      CLASPOOL       X'20' CLASPOOL UNIT RECORD
                                        SPOOLING DEVICE CLASS
          ...1 ....      CLASSVCM       X'10' CLASSVCM SIMULATED DEVICE
                                        CLASS
          .... 1...      CLASTAPE       X'08' CLASTAPE MAGNETIC TAPE
                                        DEVICE CLASS
          .... .1..      CLASDASD       X'04' CLASDASD DIRECT ACCESS
                                        STORAGE DEVICE CLASS
          .... ..1.      CLASSPEC       X'02' CLASSPEC SPECIAL DEVICE
                                        CLASS
          .... ...1      CLASSWCH       X'01' CLASSWCH Switch device
                                        class
          1111 1111      CLASAIF        X'FF' CLASAIF
                                        Adapter-Interrupt-Facility (AIF)
                                        Class
0001    1 Bitstring    1 RDEVTYPE       DEVICE TYPE
          1... ....      TYP2700        X'80' TYP2700 TERM - 2700 BISYNC
                                        LINE
          1... 1...      TYPBSC         X'88' TYPBSC TERM - BISYNC LINE
                                        FOR 3270 REMOTE STATION
          .1.. ....      TYPCONS        X'40' TYPCONS TERM - CONSOLE
                                        DEVICE
          .1.. ....      TYP3215        X'40' TYP3215 TERM - 3215 CONSOLE
          .1.. ....      TYP1052        X'40' TYP1052 TERM - 1052 CONSOLE
          ..1. ....      TYPTTY         X'20' TYPTTY TERM - USASCII-8
                                        TELEGRAPH TERMINAL
          ...1 ....      TYPIBM1        X'10' TYPIBM1 TERM - IBM TERMINAL
                                        CONTROL TYPE 1
          ...1 11..      TYPUNDEF       X'1C' TYPUNDEF TERM - TERMINAL
                                        TYPE UNDEFINED
          ...1 1...      TYP2741        X'18' TYP2741 TERM - 2741
                                        COMMUNICATIONS TERMINAL
          ...1 1...      TYP3767        X'18' TYP3767 TERM - 3767 IN 2741
                                        COMPATIBILITY MOD
          ...1 .1..      TYP1050        X'14' TYP1050 TERM - 1050
                                        COMMUNICATIONS TERMINAL
          .... 1...      TYPSDLC        X'08' TYPSDLC TERM - SDLC
                                        Integrated Adapter
          ..1. ....      TYPTELE2       X'20' TYPTELE2 TERM - TELE2
                                        Integrated Adapter
          ..1. .1..      TYPHDLC        X'24' TYPHDLC TERM - HDLC
                                        Integrated Adapter
          ..1. 1...      TYPILAN        X'28' TYPILAN TERM - ILAN
                                        Integrated Adapter
          ..1. 1...      TYPELAN        X'28' TYPELAN TERM - ELAN
                                        Integrated Adapter
          .1.. ....      TYP3270        X'40' TYP3270 GRAF - 3270 GENERIC
                                        DISPLAY STATION
          1... ....      TYP3277        X'80' TYP3277 GRAF - 3277 DISPLAY
                                        STATION
          .1.. ....      TYP3278        X'40' TYP3278 GRAF - 3278 DISPLAY
                                        STATION
          .1.. ....      TYP3178        X'40' TYP3178 GRAF - 3178 DISPLAY
                                        STATION
          .1.. ....      TYP3279        X'40' TYP3279 GRAF - 3279 DISPLAY
                                        STATION
          .1.. ....      TYP3179        X'40' TYP3179 GRAF - 3179 DISPLAY
                                        STATION
          .1.. ....      TYP3180        X'40' TYP3180 GRAF - 3180 DISPLAY
                                        STATION
          .1.. ....      TYP3290        X'40' TYP3290 GRAF - 3290 DISPLAY
                                        STATION
          .1.. ....      TYP3190        X'40' TYP3190 GRAF - 3190 DISPLAY
                                        STATION
          ..1. ....      TYP3271        X'20' TYP3271 GRAF - 3271
                                        CONTROLLER (REMOTE)
          ...1 ....      TYP3275        X'10' TYP3275 GRAF - 3275 DISPLAY
                                        STATION
          .... 1...      TYP3284        X'08' TYP3284 GRAF - 3284 PRINTER
          .... 1...      TYP3286        X'08' TYP3286 GRAF - 3286 PRINTER
          .... 1..1      TYP3287        X'09' TYP3287 GRAF - 3287 PRINTER
          .... 1...      TYP3288        X'08' TYP3288 GRAF - 3288 PRINTER
          .... 1..1      TYP3289        X'09' TYP3289 GRAF - 3289 PRINTER
          .... 1...      TYP3287L       X'08' TYP3287L GRAF - 3287
                                        LOGICAL PRINTER
          .... 1...      TYP3289L       X'08' TYP3289L GRAF - 3289
                                        LOGICAL PRINTER
          .... .1..      TYP2250        X'04' TYP2250 GRAF - 2250 DISPLAY
                                        UNIT
          .... .1..      TYP3250        X'04' TYP3250 GRAF - 3250 DISPLAY
                                        UNIT
          .... .11.      TYP5080        X'06' TYP5080 GRAF - 5080 DISPLAY
                                        UNIT
          ..11 ....      TYPCLUST       X'30' TYPCLUST GRAF - CLUSTER
                                        CTLR (3271 OR 3275)
          .... ..1.      TYPIC          X'02' TYPIC TERM - Integrated
                                        console GRAF - Integrated 3270
          1... ....      TYPRDR         X'80' TYPRDR SPOL - CARD READER
                                        DEVICE
          1... ...1      TYP2501        X'81' TYP2501 SPOL - 2501 CARD
                                        READER
          1... ..1.      TYP2540R       X'82' TYP2540R SPOL - 2540 CARD
                                        READER
          1... .1..      TYP3505        X'84' TYP3505 SPOL - 3505 CARD
                                        READER
          .1.. ....      TYPPUN         X'40' TYPPUN SPOL - CARD PUNCH
                                        DEVICE
          .1.. ..1.      TYP2540P       X'42' TYP2540P SPOL - 2540 CARD
                                        PUNCH
          .1.. .1..      TYP3525        X'44' TYP3525 SPOL - 3525 CARD
                                        PUNCH
          ..1. ....      TYPPRT         X'20' TYPPRT SPOL - PRINTER TYPE
                                        DEVICE
          ..1. ...1      TYP1403        X'21' TYP1403 SPOL - 1403 PRINTER
          ..1. ..1.      TYP32XX        X'22' TYP32XX SPOL - 3203 OR 3211
                                        PRINTER
          ..1. .11.      TYP3203        X'26' TYP3203 SPOL - 3203 PRINTER
          ..1. ..1.      TYP3211        X'22' TYP3211 SPOL - 3211 PRINTER
          ..1. 1...      TYP3800        X'28' TYP3800 SPOL - 3800 PRINTER
          ..1. ..11      TYP3262        X'23' TYP3262 SPOL - 3262 PRINTER
          ..1. .1..      TYP4245        X'24' TYP4245 SPOL - 4245 PRINTER
          ..1. 1..1      TYP4248        X'29' TYP4248 SPOL - 4248 PRINTER
          ..1. .1.1      TYP3820        X'25' TYP3820 SPOL - 3820 PRINTER
                                        - dedicated only
          ..1. .111      TYPAFP1        X'27' TYPAFP1 SPOL - AFP1 PRINTER
                                        - dedicated only
          ..1. 1.1.      TYPVAFP        X'2A' TYPVAFP SPOL - VAFP PRINTER
                                        - simulated only
          ...1 ....      TYPSYS         X'10' TYPSYS SPOL - SYSTEM VIRT
                                        DEVICE FOR DUMPS
          ...1 ....      TYP3420        X'10' TYP3420 TAPE - 3420 TAPE
                                        DRIVE
          ..1. ....      TYP3430        X'20' TYP3430 TAPE - 3430 TAPE
                                        DRIVE
          .1.. ....      TYP3480        X'40' TYP3480 TAPE - 3480 TAPE
                                        DRIVE
          .1.. ..1.      TYP3424        X'42' TYP3424 TAPE - 3424 TAPE
                                        DRIVE
          .1.. .1..      TYP9348        X'44' TYP9348 TAPE - 9348 TAPE
                                        DRIVE
          1... ....      TYP3422        X'80' TYP3422 TAPE - 3422 TAPE
                                        DRIVE
          1... ...1      TYP3490        X'81' TYP3490 TAPE - 3490 TAPE
                                        DRIVE
          1... ..11      TYP3590        X'83' TYP3590 TAPE - 3590 TAPE
                                        DRIVE
          .1.. ....      TYP3330        X'40' TYP3330 DASD - 3330 DISK
                                        STORAGE FACILITY
          ..1. ....      TYP3340        X'20' TYP3340 DASD - 3340 DISK
                                        STORAGE FACILITY
          ...1 ....      TYP3350        X'10' TYP3350 DASD - 3350 DISK
                                        STORAGE FACILITY
          ...1 ...1      TYP3350C       X'11' TYP3350C DASD - 3350 4 X 8
                                        PAGING STORAGE
          ...1 ..1.      TYP3350D       X'12' TYP3350D DASD - 3350 4 X 4
                                        PAGING STORAGE
          .... 1...      TYP2305        X'08' TYP2305 DASD - 2305 FIXED
                                        HEAD STORAGE FACILITY
          .... .1..      TYP3380        X'04' TYP3380 DASD - 3380 DISK
                                        STORAGE FACILITY
          1... ..1.      TYP3390        X'82' TYP3390 DASD - 3390 DISK
                                        STORAGE FACILITY
          1... ....      TYP3375        X'80' TYP3375 DASD - 3375 DISK
                                        STORAGE FACILITY
          .... ..1.      TYP3370        X'02' TYP3370 DASD - 3370 DISK
                                        STORAGE FACILITY
          1... ...1      TYP9345        X'81' TYP9345 DASD - 9345 DISK
                                        STORAGE FACILITY
          ..1. ...1      TYP9332        X'21' TYP9332 DASD - 9332 FBA
                                        Direct Access Storage
          ..1. ..1.      TYP9335        X'22' TYP9335 DASD - 9335 FBA
                                        Direct Access Storage
          ..1. .1..      TYP9336        X'24' TYP9336 DASD - 9336 FBA
                                        Direct Access Storage
          ..1. 1...      TYPFBA         X'28' TYPFBA DASD - Generic FBA
                                        DAS
          .1.. ....      TYP9033        X'40' TYP9033 SWCH - 9033 Switch
                                        device
          1... ....      TYP9032        X'80' TYP9032 SWCH - 9032 Switch
                                        device
          ..1. ....      TYP2032        X'20' TYP2032 SWCH - 2032 FICON
                                        Switch device
          1... ....      TYPCTCA        X'80' TYPCTCA SPEC - CHANNEL TO
                                        CHANNEL ADAPTER
          1... ....      TYP3088        X'80' TYP3088 SPEC - 3088
                                        MULTISYSTEM CHANNEL COMMUNICATION
                                        UNIT
          .1.. ....      TYP3704        X'40' TYP3704 SPEC - 3704
                                        PROGRAMMABLE COMMUNICATION
                                        CONTROL UNIT
          .1.. ....      TYP3705        X'40' TYP3705 SPEC - 3705
                                        PROGRAMMABLE COMMUNICATION
                                        CONTROL UNIT
          ..1. ....      TYPOSA         X'20' TYPOSA SPEC - Open Systems
                                        Adapter (OSA)
          ...1 ....      TYPFCP         X'10' TYPFCP SPEC - Open FCP
                                        Adapter (FCP)
          .... ..1.      TYP3851        X'02' TYP3851 SPEC - MSS MASS
                                        STORAGE COMMUNICATOR
          .... 1...      TYP3890        X'08' TYP3890 SPEC - 3890
                                        DOCUMENT PROCESSOR
          .... ..11      TYPALIAS       X'03' TYPALIAS SPEC - PAV Alias
          .... ...1      TYPUNSUP       X'01' TYPUNSUP SPEC - DEVICE
                                        UNSUPPORTED BY * THE VM/ 370
                                        MIGRATION AID
          .... ..1.      TYPDYNIO       X'02' TYPDYNIO VCM - Dynamic I/O
          .... ...1      TYPMSGF        X'01' TYPMSGF VCM - Message
                                        Facility
0002    2 Bitstring    1 RDEVFEAT       DEVICE FEATURES
          1... ....      FTROPRDR       X'80' FTROPRDR GRAF - OPERATOR ID
                                        CARD READER
          .... ...1      FTRDIAL        X'01' FTRDIAL GRAF - 3275 WITH
                                        SWITCHED LINE SUPPORT
          .... ...1      FTRUCS         X'01' FTRUCS SPOL - UCS FEATURE
          1... ....      FTR4WCGM       X'80' FTR4WCGM SPOL - 3800 WITH
                                        FOUR WRITEABLE CHARACTER
                                        GENERATION MODULES
          1... ....      FTR7TRK        X'80' FTR7TRK TAPE - 7-TRACK
                                        FEATURE
          .1.. ....      FTRDUAL        X'40' FTRDUAL TAPE - DUAL DENSITY
                                        FEATURE
          ..1. ....      FTRTRAN        X'20' FTRTRAN TAPE - TRANSLATE
                                        FEATURE
          ...1 ....      FTRCONV        X'10' FTRCONV TAPE - DATA
                                        CONVERSION FEATURE
          .... 1...      FTRCMPCT       X'08' FTRCMPCT TAPE - Data
                                        compaction feature
          1... ....      FTRRPS         X'80' FTRRPS DASD - ROTATIONAL
                                        POSITIONAL SENSING
          .1.. ....      FTRDYNP        X'40' FTRDYNP DASD/TAPE - DYNAMIC
                                        PATHING FEATURE
          ..1. ....      FTRVUA         X'20' FTRVUA DASD - 3330V THAT
                                        MAY BE DEDICATED TO A VIRTUAL
                                        MACHINE VM FOR MOUNTING MSS
                                        SYSTEM VOLUMES
          .... 1...      FTR35MB        X'08' FTR35MB DASD - 35 MB DATA
                                        MODULE (3340)
          .... .1..      FTR70MB        X'04' FTR70MB DASD - 70 MB DATA
                                        MODULE (3340)
          .... ..1.      FTRRSRL        X'02' FTRRSRL DASD/TAPE/SPEC -
                                        RESERVE/RELEASE CCW FEATURE
          .... ...1      FTRCOMP        X'01' FTRCOMP DASD - 3350 IN 3330
                                        COMPAT. MODE
          1... ....      FTRTERM        X'80' FTRTERM SPEC - UNSUPPORTED
                                        TERMINAL DEVICE
          .1.. ....      FTRGRAF        X'40' FTRGRAF SPEC - UNSUPPORTED
                                        GRAPHIC DISPLAY DEVICE
          ..1. ....      FTRSPOOL       X'20' FTRSPOOL SPEC - UNSUPPORTED
                                        UNIT RECORD SPOOLING DEVICE
          .... 1...      FTRTAPE        X'08' FTRTAPE SPEC - UNSUPPORTED
                                        MAGNETIC TAPE DEVICE
          .... .1..      FTRDASD        X'04' FTRDASD SPEC - UNSUPPORTED
                                        DIRECT ACCESS DEVICE
          .... ...1      FTRSWCH        X'01' FTRSWCH SPEC - Unsupported
                                        dynamic switch
          ...1 ....      FTRTYP1        X'10' FTRTYP1 SPEC - TYPE ONE
                                        CHANNEL ADAPTER
          .1.. ....      FTRTYP4        X'40' FTRTYP4 SPEC - TYPE FOUR
                                        CHANNEL ADAPTER
          .... ....      TYPAIF0        X'00' TYPAIF0 AIF - AIF Adapter
                                        Type 0
0003    3 Bitstring    1 RDEVSCLS       Device subclass
          1... ....      SCLSIMPC       X'80' SCLSIMPC SPOL - IMPACT
                                        PRINTERS
0004    4 Address      4 RDEVUSER       POINTER TO CONTROLLING VMDBLOCK
0008    8 Signed       4 RDEVVSCH (0)   OLD AND HISTORICAL NAME
0008    8 Address      4 RDEVVDEV       POINTER TO DEDICATED DEVICE VDEV
000C   12 Bitstring    1 RDEVMIHF       USED BY HCPMIH FOR DETECTION OF
                                        MISSING INTERRUPTION CONDITIONS.
000D   13 Bitstring    1 RDEVLPM        LOGICAL PATH MASK
000E   14 Bitstring    1 RDEVSRFL       Source flag for RDEV
          1... ....      RDEVSRFR       X'80' RDEVSRFR RDEV obtained from
                                        free storage
          .1.. ....      RDEVSRSE       X'40' RDEVSRSE RDEV built as a
                                        result of sense
          ..1. ....      RDEVSDSA       X'20' RDEVSDSA Vary subchannel
                                        offline
          ...1 ....      RDEVFONL       X'10' RDEVFONL Vary device on
                                        test (forced online in test
                                        mode).
          .... ..1.      RDEVDEAD       X'02' RDEVDEAD Indicates RDEV has
                                        been scheduled for deletion. The
                                        RDEV has been cleared and removed
                                        from the radix tree. This bit
                                        should NEVER be on for any live
                                        RDEV.
          .... ...1      RDEVINIT       X'01' RDEVINIT Device
                                        initialization active
000F   15 Address      1 RDEVSZCK       Size of *this* RDEV in D-words
0010   16 Bitstring    4 RDEVFLGS (0)   DEVICE STATUS FLAGS
0010   16 Bitstring    1 RDEVSTAT       DEVICE OPERATION STATUS FLAG
          1... ....      RDEVALID       X'80' RDEVALID VALID DEVICE
                                        ASSOCIATED WITH SUBCH
          .1.. ....      RDEVEMUL       X'40' RDEVEMUL DEVICE IS IN
                                        EMULATION MODE
          ..1. ....      RDEVBOX        X'20' RDEVBOX BOXED DEVICE
          ...1 ....      RDEVINRQ       X'10' RDEVINRQ DEVICE
                                        INTERVENTION REQUIRED WAIT
          .... 1...      RDEVLOFF       X'08' RDEVLOFF OWNER IS IN LOGOFF
                                        PROCESSING
          .... .1..      RDEVEXOF       X'04' RDEVEXOF OPERATOR VARIED
                                        DEVICE OFFLINE
          .... ..1.      RDEVVPOF       X'02' RDEVVPOF VARY PATH VARIED
                                        THE DEVICE OFFLINE
          .... ...1      RDEVSBSY       X'01' RDEVSBSY Device is busy
                                        with a system function
0011   17 Bitstring    1 RDEVAFLG       DEVICE ALLOCATION CONTROL FLAG
          1... ....      RDEVOFFL       X'80' RDEVOFFL DEVICE IS OFFLINE
          .1.. ....      RDEVSYS        X'40' RDEVSYS DEVICE ATTACHED TO
                                        SYSTEM
          ..1. ....      RDEVFREE       X'20' RDEVFREE DEVICE IS NOT IN
                                        USE
          ...1 ....      RDEVCPVL       X'10' RDEVCPVL CP VOLUME IS
                                        ATTACHED (RDEVVOL)
          .... 1...      RDEVDED        X'08' RDEVDED DEVICE ATTACHED TO
                                        USER (RDEVUSER)
          .... .1..      RDEVSPL        X'04' RDEVSPL DEVICE FOR SPOOLING
                                        (RDEVRSP)
          .... ..1.      RDEVMNT        X'02' RDEVMNT VOLUME IS MOUNTED
                                        BUT NOT ATTACHED
          .... ...1      RDEVXVOL       X'01' RDEVXVOL XVOLID SPECIFIED
                                        FOR DASD OR TAPE
0012   18 Bitstring    1 RDEVRFLG       DEVICE ERROR RECOVERY CTL FLAG
          1... ....      RDEVSUDV       X'80' RDEVSUDV Summary UC
                                        received on this device
          .1.. ....      RDEVIRM        X'40' RDEVIRM INTENSIVE RECORDING
                                        MODE ACTIVE
          ..1. ....      RDEVINTR       X'20' RDEVINTR DEVICE IS
                                        INTERVENTION REQUIRED
          ...1 ....      RDEVRSET       X'10' RDEVRSET DEVICE IS BEING
                                        RESET
          .... 1...      RDEVSUDF       X'08' RDEVSUDF Summary UC
                                        recovery deferred for dev
          .... .1..      RDEVRSVD       X'04' RDEVRSVD DEVICE HAS BEEN
                                        RESERVED
          .... ..1.      RDEVSUDQ       X'02' RDEVSUDQ Summary UC proc
                                        has applied UC status to a DQUNS
                                        IORBK for this device
          .... ...1      RDEVMIHM       X'01' RDEVMIHM MISSING INTERRUPT
                                        MESSAGE SENT
0013   19 Bitstring    1 RDEVDFLG       DEVICE DEVICE DEPENDENT STATUS
          1... ....      RDEVAUTO       X'80' RDEVAUTO 370X - AUTO
                                        LOAD/DUMP ACTIVE
          ..1. ....      RDEVHELD       X'20' RDEVHELD DASD - RESERVE IS
                                        HELD
          ...1 ....      RDEVPEND       X'10' RDEVPEND DASD - RESERVE IS
                                        PENDING
          .1.. ....      RDEVRLPN       X'40' RDEVRLPN DASD - RELEASE IS
                                        PENDING
          .... 1...      RDEVSHAR       X'08' RDEVSHAR DASD IS SHAREABLE
          .... .1..      RDEVSOFF       X'04' RDEVSOFF DASD SHARING IS TO
                                        BE SET OFF
          .... ..1.      RDEVMDCP       X'02' RDEVMDCP DASD - Caching in
                                        MDC enabled for devices with MDC
                                        on. (DFLTOFF) See RDEVHSID for
                                        explanation.
          1... ....      RDEVPSUP       X'80' RDEVPSUP TERM - PRINT
                                        SUPPRESS AVAILABLE
          .1.. ....      RDEVPREP       X'40' RDEVPREP TERM - PREPARE CCW
                                        ACTIVE
          ..1. ....      RDEVHALT       X'20' RDEVHALT TERM - HALT ISSUED
                                        TO DEVICE
          ...1 ....      RDEVIPND       X'10' RDEVIPND TERM - IORBK
                                        ACTIVE & PENDING
          .... 1...      RDEVATOF       X'08' RDEVATOF TERM - SUPPRESS
                                        ATTENION CHAR.
          .... .1..      RDEVDING       X'04' RDEVDING DIAL in progress
          .1.. ....      RDEVSSCT       X'40' RDEVSSCT USED FOR
                                        SUSPENDING COUNTING
0014   20 Signed       4 RDEVLSOP       LOGICAL SUBCHANNEL OBJECT POINTER
0018   24 Bitstring  104 RDEVSPEC       Device redefinition area
0080  128 Dbl-Word     8 RDEVSHRT (0)   END OF SHORT (CASCADED) RDEV
0080  128 Bitstring   16 RDEVLCKW (0)   ENTIRE REAL DEVICE LOCKWORD
0080  128 Dbl-Word     8 RDEVLOCK (0)   OWNER & ANCHOR OF REAL DEVICE
                                        LOCKWORD
0080  128 Address      4 RDEVLOWN       ADDRESS OF LOCK OWNER'S VMDBK
0084  132 Address      4 RDEVTSKQ       ANCHOR FOR QUEUE OF WAITING TASKS
0088  136 Signed       4 RDEVCTRG       COUNT OF GRANTED RDEV LOCK
                                        REQUESTS
008C  140 Signed       4 RDEVCTRD       COUNT OF DEFERRED RDEV LOCK
                                        REQUESTS
0090  144 Address      4 RDEVEDEV       EMULATION DEVICE BLOCK ANCHOR
0094  148 Bitstring    1 RDEVPOSH       Accessibility Information
0095  149 Bitstring    1 RDEVSCSI       FBA Emulation (SCSI) Status
          1... ....      RDEVINTP       X'80' RDEVINTP Interrupt Pending
0096  150 Bitstring    2 *              Reserved for IBM use
0098  152 Address      4 RDEVNXTI       NEXT IMMEDIATE QUEUED IORBK
009C  156 Address      4 RDEVNXTW       IORBK MOST-RECENTLY-QUEUED FOR
                                        INTERVENTION REQUIRED CONDITION
00A0  160 Address      4 RDEVAIOR       CURRENTLY ACTIVE I/O REQUEST
00A4  164 Signed       4 RDEVSID (0)    HOST SUBCHANNEL ID
00A4  164 Bitstring    1 RDEVSID0       MUST BE X'00'
00A5  165 Bitstring    1 RDEVSID1       MUST BE X'01'
00A6  166 Signed       2 RDEVSUB        HOST SUBCHANNEL NUMBER
00A8  168 Signed       2 RDEVDEV        DEVICE NUMBER
00AA  170 Signed       2 RDEVMBI        HOST MEASUREMENT BLOCK INDEX
00AC  172 Address      4 RDEVMBLK       Logical address of subchannel
                                        measurement block
00B0  176 Bitstring    2 RDEVCUID       CONTROL UNIT ID IN PACKED DECIMAL
00B2  178 Bitstring    1 RDEVCUMN       CONTROL UNIT MODEL NUMBER
00B3  179 Bitstring    1 RDEVIDFL       IDENTIFICATION VALIDITY FLAGS
          1... ....      RDEVCUIV       X'80' RDEVCUIV Control unit ID is
                                        valid, having been obtained via
                                        the SENSE ID CCW.
          .1.. ....      RDEVDVIV       X'40' RDEVDVIV Device ID is
                                        valid, having been obtained via
                                        the SENSE ID CCW. NOTES :
                                        RDEVDVMN may still be filled in
                                        when this flag is OFF, if MODEL=
                                        was coded on the RDEVICE macro.
          ..1. ....      RDEVQDIO       X'20' RDEVQDIO QDIO Facility is
                                        Available
          ...1 ....      RDEVOSN        X'10' RDEVOSN Device is
                                        associated with an OSN CHPID
          .... 1...      RDEVOSC        X'08' RDEVOSC Device is
                                        associated with an OSC CHPID
          .... ...1      RDEVTWIC       X'01' RDEVTWIC Device
                                        initialization was done twice
00B4  180 Bitstring    2 RDEVDVID       DEVICE ID IN PACKED DECIMAL
00B6  182 Bitstring    1 RDEVDVMN       DEVICE MODEL NUMBER NOTES :
                                        RDEVDVMN is filled in by the
                                        RDEVICE macro when the MODEL=
                                        operand is coded. It may later be
                                        changed if the SENSE ID during
                                        intialization provides a
                                        different model number.
          00000002       M230502        X'02' M230502 DASD - 2305 model 2
          00000001       M333001        X'01' M333001 DASD - 3330 model 1
                                        (404 cylinders)
          00000001       M333002        X'01' M333002 DASD - 3330 model 2
                                        (404 cylinders)
          00000011       M333011        X'11' M333011 DASD - 3330 model
                                        11(808 cylinders)
          0000000A       M3380E         X'0A' M3380E DASD - 3380 model E
          0000001E       M3380K         X'1E' M3380K DASD - 3380 model K
          00000002       M3390N         X'02' M3390N DASD - 3390 model 1
                                        native mode
          00000096       M3390E         X'96' M3390E DASD - 3390 model 1
                                        emulation mode
          00000006       M3391N         X'06' M3391N DASD - 3390 model 2
                                        native mode
          0000008A       M3391E         X'8A' M3391E DASD - 3390 model 2
                                        emulation mode
          0000000A       M3393N         X'0A' M3393N DASD - 3390 model 3
                                        native mode
          0000009E       M3393E         X'9E' M3393E DASD - 3390 model 3
                                        emulation mode
          0000000C       M3399N         X'0C' M3399N DASD - 3390 model 9
                                        native mode
          0000000E       M339AN         X'0E' M339AN DASD - 3390 model A
                                        native mode
          00000000       M934500        X'00' M934500 DASD - 9345 MODEL 1
          00000004       M934504        X'04' M934504 DASD - 9345 MODEL 2
          00000001       M380001        X'01' M380001 SPOL - 3800 printer
                                        model 1
          00000003       M380003        X'03' M380003 SPOL - 3800 printer
                                        model 3
          00000008       M380008        X'08' M380008 SPOL - 3800 printer
                                        model 8
          00000002       M327702        X'02' M327702 GRAF - 3277 display
                                        station model 2
00B7  183 Bitstring    1 RDEVRDMN       User specified model number
                                        (RDEVICE)
00B8  184 Address      4 RDEVERPA       ERROR RECOVER PROCEDURE ADDRESS
00BC  188 Address      4 RDEVMIH        MISSING INTERRUPT HANDLER BLOCK
00C0  192 Address      4 RDEVSDR        ADDRESS OF STATISTICAL DATA BLOCK
00C4  196 Address      4 RDEVWTDV       ADDRESS OF CPEBK FOR WAIT-DEVICE
00C8  200 Signed       4 RDEVCTIO       COUNT OF I/O REQUESTS QUEUED
00CC  204 Signed       4 RDEVCTRS       COUNT OF SUCCESSFUL ERP ATTEMPTS
00D0  208 Signed       4 RDEVCTRU       COUNT OF UNSUCCESSFUL ERP
                                        ATTEMPTS
00D4  212 Signed       4 RDEVCTSN       COUNT OF SSCH EXECUTED FOR NORMAL
                                        OPERATIONS (CP INITIATED SSCH)
00D8  216 Signed       4 RDEVCTSS       COUNT OF SSCH EXECUTED FOR SENSE
                                        OPERATIONS
00DC  220 Signed       4 RDEVCTSR       COUNT OF SSCH EXECUTED FOR
                                        RECOVERY OPERATIONS
00E0  224 Signed       4 RDEVCTSI       COUNT OF I/O SOLICITED INTERRUPTS
00E4  228 Signed       4 RDEVCTUI       COUNT OF I/O UNSOLICITED
                                        INTERRUPTS
00E8  232 Signed       4 RDEVRCWH       CUMULATIVE COUNT OF NUMBER OF
                                        REAL RESERVE CCWS SENT TO A
                                        DEVICE THAT ARE HELD IMMEDIATELY
00EC  236 Signed       4 RDEVRCWP       CUMULATIVE COUNT OF NUMBER OF
                                        REAL RESERVE CCWS SENT TO A
                                        DEVICE THAT ARE HELD PENDING
00F0  240 Dbl-Word     8 RDEVRTPD       CUMULATIVE COUNT OF THE AMOUNT OF
                                        REAL TIME A REAL RESERVE CCW IS
                                        "PENDING" OR NOT IMMEDIATELY.
00F8  248 Signed       4 RDEVMICT       CUMULATIVE COUNT OF THE NUMBER OF
                                        MISSING INTERRUPTS DETECTED FOR
                                        THIS DEVICE
00FC  252 Signed       4 RDEVSKCT       CUMULATIVE COUNT OF THE NUMBER OF
                                        SEEK CCWS (OR LOCATE CCWS FOR FBA
                                        DASD) EXECUTED ON THIS DEVICE
0100  256 Signed       4 *              Reserved for IBM use
0104  260 Signed       4 RDEVMCIA       Count of SSCH's avoided due to
                                        Minidisk Cache read hit
0108  264 Signed       4 RDEVLKTK       Task requesting lock
010C  268 Address      4 RDEVHFSD       POINTER TO THE HIGH-FREQUENCY
                                        FREE STORAGE DATA AREA FOR THIS
                                        DEVICE
0110  272 Signed       4 RDEVHFLK       LOCK FOR RDEVHFSD
0114  276 Signed       4 RDEVMON (0)    MONITOR INFORMATION
0114  276 Bitstring    1 RDEVMONS       INDICATES THE MONITORING STATUS
                                        FOR THIS DEVICE
          1... ....      RDEVMNSD       X'80' RDEVMNSD DEVICE IS NOT
                                        BEING MONITORED FOR SAMPLE
          .1.. ....      RDEVMNSK       X'40' RDEVMNSK DEVICE IS BEING
                                        MONITORED FOR EVENT SEEKS
          ..1. ....      RDEVMNIO       X'20' RDEVMNIO DEVICE IS BEING
                                        MONITORED FOR EVENT I/O
          ...1 ....      RDEVMNOF       X'10' RDEVMNOF Subchannel
                                        measuring has been turned off by
                                        command or DEVICES bitmap
0115  277 Bitstring    1 RDEVECMF       Extended Channel Measurement Flag
          1... ....      RDEVMBF1       X'80' RDEVMBF1 Measurement block
                                        format-1 being used
          .1.. ....      RDEVEXMW       X'40' RDEVEXMW Extended
                                        measurement word mode enabled
0116  278 Bitstring    1 * (2)          RESERVED FOR FUTURE IBM USE
0118  280 Address      4 RDEVRDCA       REAL DEVICE CHARACTERISTICS TBL
                                        ADDR
011C  284 Bitstring    8 RDEVCHPS (0)   ARRAY OF CHANNEL PATH ID'S
011C  284 Bitstring    1 RDEVCHP0       CHANNEL PATH IDENTIFIER 0
011D  285 Bitstring    1 RDEVCHP1       CHANNEL PATH IDENTIFIER 1
011E  286 Bitstring    1 RDEVCHP2       CHANNEL PATH IDENTIFIER 2
011F  287 Bitstring    1 RDEVCHP3       CHANNEL PATH IDENTIFIER 3
0120  288 Bitstring    1 RDEVCHP4       CHANNEL PATH IDENTIFIER 4
0121  289 Bitstring    1 RDEVCHP5       CHANNEL PATH IDENTIFIER 5
0122  290 Bitstring    1 RDEVCHP6       CHANNEL PATH IDENTIFIER 6
0123  291 Bitstring    1 RDEVCHP7       CHANNEL PATH IDENTIFIER 7
0124  292 Bitstring    1 RDEVDP         DYNAMIC PATHING FLAG
          1... ....      RDEVGRPD       X'80' RDEVGRPD PATHS ARE
                                        CURRENTLY GROUPED
          .1.. ....      RDEVPMNV       X'40' RDEVPMNV PATH MASK IS (OR
                                        MAY BE) NOT VALID
          ..1. ....      RDEVPMIP       X'20' RDEVPMIP PATH MASK
                                        RECONSTRUCTION IN PROCESS
          ...1 ....      RDEVAPGI       X'10' RDEVAPGI USE ALTERNATE PATH
                                        GROUP ID
          .... ..1.      RDEVMPM        X'02' RDEVMPM MULTIPATH MODE DP
                                        WAS ESTABLISHED
          .... ...1      RDEVSPM        X'01' RDEVSPM SINGLE PATH MODE DP
                                        WAS ESTABLISHED
0125  293 Bitstring    1 RDEVPAM        PATH AVAILABLE MASK
0126  294 Bitstring    1 RDEVRVPT       MASK OF PATH RESERVE WAS ISSUED
                                        DOWN
0127  295 Bitstring    1 RDEVLPO        MASK OF LOGICAL PATHS VARIED
                                        OFFLINE BY THE SYSTEM OPERATOR
0128  296 Bitstring    1 RDEVPIM        PATH INSTALLED MASK
0129  297 Bitstring    1 RDEVPFLG       DEVICE PROCESSING FLAG
          1... ....      RDEVCCTR       X'80' RDEVCCTR I/O TRACE ENABLED
          .1.. ....      RDEVMSIC       X'40' RDEVMSIC CP managing the
                                        SIC (Special Intercept Condition)
                                        state of the device.
          ..1. ....      RDEVSSIC       X'20' RDEVSSIC CP's management of
                                        SIC was SUSPENDED for this
                                        device.
          ...1 ....      RDEVPNOP       X'10' RDEVPNOP Path Not
                                        OPerational indication owed on
                                        next SSCH interrupt for guest I/O
                                        on this dedicated device
          .... 1...      RDEVLDST       X'08' RDEVLDST STACK WORK FOR
                                        LOGICAL DEVICE
          .... .1..      RDEVUDPS       X'04' RDEVUDPS USER DEF DYNAMIC
                                        PATH SELECTION SUPT
          .... ..1.      RDEVURES       X'02' RDEVURES USER DEF
                                        RESERVE/RELEASE CCW SUPPORT
012A  298 Bitstring    1 RDEVOBS        MASK OF LOGICAL PATHS VARIED
                                        OFFLINE BY THE SYSTEM
012B  299 Bitstring    1 RDEVCMM        MASK OF LOGICAL PATHS VARIED
                                        OFFLINE BY THE CONFIGURATION
                                        MANAGER
012C  300 Address      4 RDEVCC1T       CC1 Missing Interrupt TRQBK
                                        Address
0130  304 Address      4 RDEVSNA        ADDRESS OF THE SNABK(WAS RESERVED
                                        4X)
0134  308 Address      4 RDEVTRC        ADDRESS OF TRCBK
0138  312 Address      4 RDEVNRDC       POINTER TO NEXT RDEV IN A QUEUE
                                        OF RDEVS USING THE SAME RDCBK.
013C  316 Address      4 RDEVSMIH       MIH Supercede MITIME Block
                                        Pointer
0140  320 Signed       4 RDEVWRCT       Total number of channel programs
                                        containing WRITE only or mixed
                                        with READ operations against this
                                        device.
0144  324 Signed       4 RDEVRDCT       Total number of channel programs
                                        executed against this device with
                                        only READ operations.
0148  328 Bitstring    1 RDEVRCDC       Command code for RCD CCW
0149  329 Bitstring    1 RDEVQSPM       Path mask of quiesced channel
                                        paths
014A  330 Bitstring    1 RDEVLPIM       Last path interrupt mask
014B  331 Bitstring    1 RDEVRLPM       RESET EVENT PATH MASK
014C  332 Address      4 RDEVRSE        POINTER TO RESET EVENT STATUS
                                        (RSEBK)
0150  336 Signed       4 RDEVLIFO       Recovery counter
0154  340 Address      4 RDEVERPQ       Deferred IORBK queue during ERPs
0158  344 Signed       2 RDEVHTCT       COUNT OF UNSOL W/O SOLICITED
                                        INTR'PT
015A  346 Bitstring    1 RDEVHFLG       HOT I/O FLAG BYTE
          1... ....      RDEVSOLI       X'80' RDEVSOLI LAST I/O INTERRUPT
                                        WAS SOLICITED
          .1.. ....      RDEVHOTD       X'40' RDEVHOTD HOT I/O CONDITION
                                        DETECTED
          ..1. ....      RDEVHOT        X'20' RDEVHOT Device is in Hot
                                        I/O
015B  347 Bitstring    1 RDEVHOTP       Hot I/O Path flags
015C  348 Bitstring    4 RDEVIOP1 (0)   COUNTERS USED BY THE HCPIOAMG
                                        MACRO TO KEEP A DEVICE OUT OF
                                        IOASSIST FOR..
015C  348 Bitstring    1 RDEVAMSG       ASYNCHRONOUS MESSAGES
015D  349 Bitstring    1 RDEVDPM        DYNAMIC PATH MANAGEMENT
015E  350 Bitstring    1 RDEVSCI        STATE CHANGE INTERRUPTS
015F  351 Bitstring    1 RDEVXIO        MODULE HCPXIO
0160  352 Bitstring    4 RDEVIOP2 (0)   MORE COUNTERS TO KEEP DEVICE OUT
                                        OF IOASSIST FOR
0160  352 Bitstring    1 RDEVCPIO       COMMAND PROCESSING
0161  353 Bitstring    1 RDEVDLST       COMMAND PROCESSING WITH A DEVICE
                                        LIST
0162  354 Bitstring    1 RDEVERPG       ERROR RECOVERY
0163  355 Bitstring    1 RDEVD254       Diagnose X'254' I/O
0164  356 Bitstring    4 RDEVIOP3       More counters to keep device out
                                        of IOASSIST (Reserved for future
                                        use).
0168  360 Bitstring    4 RDEVIOPB (0)   BITS TO KEEP DEVICE OUT OF
                                        IOASSIST
0168  360 Bitstring    1 RDEVBIT1       BITS TO KEEP THE DEVICE OUT
                                        FOR...
          1... ....      RDEVSCPE       X'80' RDEVSCPE STATE CHANGE
                                        PENDING
          .1.. ....      RDEVTHRT       X'40' RDEVTHRT Device being
                                        throttled
0169  361 Bitstring    1 RDEVBIT2       BITS TO KEEP THE DEVICE OUT OF
                                        BOTH IOASSIST AND FAST PATH
          1... ....      RDEVSECV       X'80' RDEVSECV SECONDARY VOLUME
016A  362 Bitstring    1 * (2)          RESERVED FOR FUTURE IOASSIST BITS
016C  364 Bitstring    1 RDEVSICF       Special Intercept Condition
                                        Finite State Machine (FSM)
          00000000       RDEVSICO       X'00' RDEVSICO Device OUT of
                                        Special Intercept Condition (
                                        SIC)
          00000001       RDEVSICI       X'01' RDEVSICI Device IN Special
                                        Intercept Condition
          00000002       RDEVSICU       X'02' RDEVSICU The SIC state of
                                        the device is UNKNOWN
          00000003       RDEVSICB       X'03' RDEVSICB Device is BROKEN.
          0000001F       RDEVSCP        X'1F' RDEVSCP The device state is
                                        in transition.
          00000010       RDEVSCPO       X'10' RDEVSCPO The device state
                                        is in transition, the last known
                                        state was 'OUT'.
          00000011       RDEVSCPI       X'11' RDEVSCPI The device state
                                        is in transition, the last known
                                        state was 'IN'.
          00000012       RDEVSCPU       X'12' RDEVSCPU The device state
                                        is in transition, the last known
                                        state was 'UNKNOWN'.
016D  365 Bitstring    1 RDEVBIFG       Broadcasted interrupt
          .1.. ....      RDEVFL85       X'40' RDEVFL85 ATTN+DE+UE (state
                                        change) interrupt
          ..1. ....      RDEVALT        X'20' RDEVALT RDEVNXTI
                                        "non-flush" recovery IORBK has
                                        been marked as a "no dequeue"
                                        IORBK (IORNODQ=1) by flush ERP's
016E  366 Bitstring    1 RDEVLPS        Mask of logical paths varied
                                        offline due to a cable swap
016F  367 Bitstring    1 RDEVGVFG       GIVE Flag fields
          1... ....      RDEVGVPD       X'80' RDEVGVPD GIVE Pending
          .1.. ....      RDEVGVEN       X'40' RDEVGVEN Tape is GIVEN
          ..1. ....      RDEVGVRO       X'20' RDEVGVRO Tape is read only
          ...1 ....      RDEVGVRT       X'10' RDEVGVRT Tape is to be
                                        returned
          .... 1...      RDEVGVLV       X'08' RDEVGVLV Tape is not to be
                                        rewound on return
          .... .1..      RDEVGVIO       X'04' RDEVGVIO Tape is to be
                                        reenabled for IOASSIST when GIVE
                                        I/O completes
0170  368 Address      4 RDEVGVVD       VDEV Address of the GIVER if the
                                        dev. is given with a return
                                        option
0174  372 Address      4 RDEVRCD        Pointer to the RCDBK
0178  376 Signed       4 RDEVSICA       Anchor of pending SIC tasks.
017C  380 Signed       4 RDEV254A       Diagnose 254 active I/O counter
0180  384 Dbl-Word     8 RDEVAPLK (2)   ATTACH process lock lockword.
                                        This lockword is mapped by
                                        HCPLKIWD and is managed by
                                        HCPIOLAX and HCPIOLRX.
0190  400 Address      4 RDEVCUI        POINTER TO CUIBK
0194  404 Address      4 RDEVNXTR       POINTER TO NEXT RDEV ATTACHED TO
                                        SAME CONTROL UNIT
0198  408 Address      4 RDEVDIO        POINTER TO DIOBK (DYNAMIC I/O
                                        BLOCK)
019C  412 Signed       4 RDEVENQ        Task enqueued to be dispatched
01A0  416 Signed       4 RDEVHTIM       Hot I/O Detector time stamp
01A4  420 Signed       2 RDEVHRAT       Hot I/O Detection Rate IRPT's per
                                        SEC
      There are several phases of cache eligibility:
        Caching never on for this device      - RDEVHSID = 0
        Caching enabled (DFLTON) for this     - RDEVHSID > 0
          device                            AND RDEVMDCP off
        Caching enabled (DFLTOFF) for this    - RDEVHSID > 0
         device only for minidisks with         AND
         MDC set on                             RDEVMDCP on
        Caching disabled (OFF) for this device- RDEVHSID < 0
01A6  422 Signed       2 RDEVHSID       First Full track cache hash table
                                        identifier for this device. Also,
                                        high order bit indicates cache
                                        eligibility.
01A8  424 Signed       4 RDEVAMTQ (15)  Anchor of gated queue manager
                                        (used as WORKLIST for the
                                        HCPGQMGR macro)
01E4  484 Address      4 RDEVUSLP       Pointer to IOCM for unsolicited
                                        UC's
01E8  488 Address      4 RDEVUIXT       Unsolicited Interrupt eXiT
01EC  492 Signed       4 RDEVATIM       Device-Active-Only Time time
                                        stamp
01F0  496 Bitstring    1 *              Reserved for future IBM Use
01F1  497 Bitstring    1 RDEVSNPD       SNAPDUMP initialization /
                                        restoration flags and info
          00000080       RDEVSNPR       X'80' RDEVSNPR Restoration of
                                        device is complete
          00000040       RDEVUISC       X'40' RDEVUISC This device has
                                        been modified to use a unique
                                        interrupt subclass for SNAPDUMP
                                        processing
          00000038       RDEVSNPI       X'38' RDEVSNPI Original interrupt
                                        subclass of the device ( 111 ).
                                        Positioned within this byte to be
                                        used easily in conjunction with
                                        CSWISCx equates
          00000004       RDEVSNPC       X'04' RDEVSNPC CSCH is required
                                        to restore dump device
          00000002       RDEVSNPM       X'02' RDEVSNPM MSCH is required
                                        to restore dump device
          00000001       RDEVSNPE       X'01' RDEVSNPE Original
                                        concurrent sense bit setting (
                                        .1). Positioned within this byte
                                        to be used easily in conjunction
                                        with CSWCSNS.
01F2  498 Bitstring    1 RDEVCNFG       Reconfiguration Flags
          1... ....      RDEVQUIS       X'80' RDEVQUIS Device is quiesced
          .1.. ....      RDEVHYQU       X'40' RDEVHYQU Device being
                                        quiesced for HYPerswap
          ..1. ....      RDEVENBL       X'20' RDEVENBL Dev enabled for
                                        HYPerswap Auto-Quiesce
          ...1 ....      RDEVHSIO       X'10' RDEVHSIO I/O initiated for
                                        HYPerswap
          .... 1...      RDEVSWPN       X'08' RDEVSWPN Hyperswap swap in
                                        progress on device
          .... .1..      RDEVENTB       X'04' RDEVENTB Was device enabled
                                        bit (used in SWAP)
          .... ..1.      RDEVHYRS       X'02' RDEVHYRS MIH Hyperswap I/O
                                        already in progress
          .... ...1      RDEVIODQ       X'01' RDEVIODQ MIH Hyperswap I/O
                                        already dequeued
01F3  499 Bitstring    1 RDEVPVFG       Parallel Access Volume (PAV) Flag
          1... ....      RDEVPVBA       X'80' RDEVPVBA PAV base device
          .1.. ....      RDEVPVAL       X'40' RDEVPVAL PAV alias device
          ..1. ....      RDEVHPBA       X'20' RDEVHPBA HyperPAV base
                                        device
          ...1 ....      RDEVHPAL       X'10' RDEVHPAL HyperPAV alias
                                        device
          000000F0       RDEVPVHP       (RDEVPVBA+RDEVPVAL+RDEVHPBA+RDEVH
                                        PAL) PAV/Hyper PAV summary bits
          .... 1...      RDEVFREQ       X'08' HyperPAV alias is on the
                                        Free Queue
01F4  500 Signed       2 RDEVHPPL       HyperPAV Pool Number
01F6  502 Bitstring    2 *              Reserved for future IBM Use
01F8  504 Address      4 RDEVTHPT       Pointer to THRBK
01FC  508 Signed       4 RDEVPGCT       Cache purge pending counter,
                                        serialized via Compare and Swap
                                        (not the RDEV lock)
0200  512 Address      4 RDEVPAVB       RDEV address of the base Parallel
                                        Access Volume (PAV) to which this
                                        alias PAV is associated.
0204  516 Address      4 RDEVPAVA       For a base PAV, this is the
                                        address of the first alias PAV in
                                        the chain of all alias PAV's
                                        associated with this base. For an
                                        alias PAV, this is the address of
                                        the next alias PAV in the chain
                                        of all alias PAV's associated
                                        with the base in RDEVPAVB.
0208  520 Address      4 RDEVDDTE       Data migration facility control
                                        block
020C  524 Address      4 RDEVNHIO       Next I/O queue for HYPerswap
0210  528 Address      4 RDEVPAVP       Address of prior PAV RDEV
0214  532 Address      4 RDEVHPER       Failing I/O that triggers
                                        auto-quiesce
0218  536 Signed       4 RDEVSVSD       Failing Subchannel ID for
                                        auto-quiesce
021C  540 Address      4 RDEVPAVM       Secondary measurement block
                                        address for a Base device to keep
                                        statistics for Alias I/O done on
                                        behalf of the Base device
0220  544 Signed       4 RDEVPAV1       PAVINELG Monitor Counter
0224  548 Signed       4 RDEVPAV2       PAVUSES Monitor Counter
0228  552 Address      4 RDEVSCPQ       Anchor for queue of DIAG and CP
                                        'wait' I/O requests during a
                                        state-change- pending condition
022C  556 Address      4 RDEVSCQT       Tail pointer for I/O requests on
                                        the state-change-pending queue
                                        (RDEVSCPQ)
0230  560 Signed       4 RDEVSCQC       Count of I/O requests queued on
                                        the state-change-pending queue
                                        (RDEVSCPQ)
0234  564 Address      4 RDEVSCPT       Address of active timer block
                                        during a state-change-pending
                                        condition
0238  568 Bitstring    1 RDEVSCF        State-change flag
          1... ....      RDEVSCPC       X'80' RDEVSCPC
                                        State-change-pending
          .1.. ....      RDEVSCPM       X'40' RDEVSCPM
                                        State-change-pending message
                                        issued to system operator
          ..1. ....      RDEVSC1E       X'20' RDEVSC1E State-change for
                                        PAC x'1E'
0239  569 Bitstring    3 *              RESERVED FOR FUTURE IBM USE
023C  572 Signed       4 RDEVPAV3       Alias I/O for Base got CC3
                                        Monitor Cnt
0240  576 Address      4 RDEVHPLK       List of hyperpav alias VDEVs
                                        chained to this real hyperpav
                                        alias
0244  580 Signed       4 *              RESERVED FOR FUTURE IBM USE
0248  584 Bitstring    8 *              RESERVED FOR FUTURE IBM USE
0250  592 Signed       8 RDEVSKSM       CUMULATIVE SUMMATION OF CYLINDER
                                        NUMBERS ASSOCIATED WITH SEEK CCWS
                                        (OR LOCATE CCWS FOR FBA DASD)
                                        EXECUTED ON THIS DEVICE
          00000250       RDEVSKSM_HI    RDEVSKSM+0,4
          00000254       RDEVSKSM_LO    RDEVSKSM+4,4
0258  600 Signed       4 RDEVEEXT       Expanded number of extents
                                        (cyl/blk)
025C  604 Bitstring    1 RDEVEMDL       Model when volume expanded
025D  605 Bitstring    1 RDEVBNOP       Path mask for a BOXed device that
                                        indicates which paths CP has
                                        presented a "path not
                                        operational" indication (CSWPNOPR
                                        bit in the IRB).
025E  606 Bitstring    2 *              Reserved for future IBM use
0260  608 Dbl-Word     8 RDEVEND (0)    END OF A FULL RDEV
          0000004C       RDEVSIZE       (*-RDEV+7)/8 SIZE OF A NORMAL
                                        RDEVBK
          00000010       RDEVSSIZ       (RDEVSHRT-RDEV+7)/8 SIZE OF
                                        CASCADE RDEVBK
             Device Specific Area Overlay
0018   24 Address      4 RDEVMDSK       CHAIN OF MDISK BLOCKS
001C   28 Address      4 RDEVVOL        POINTER TO SYSTEM CPVOL ENTRY
0020   32 Character    6 RDEVSER        DASD VOLUME SERIAL IDENTIFIER
0026   38 Signed       2 *              ** IBM RESERVED **
0028   40 Signed       2 RDEVHRCT       COUNTER FOR DETECTING DASD DEVICE
                                        POTENTIAL HEAD CRASH. INCREMENTED
                                        BY DASD ERP WHEN EQUIPMENT CHECK
                                        OR SERIOUS DATA CHECK
                                        REPETITIVELY OCCURS. THE OPERATOR
                                        IS WARNED TO TAKE ACTION WHEN
                                        THIS COUNT REACHES THE THRESHOLD
                                        VALUE.
          00000020       RDEVXHCT       32 THRESHOLD VALUE OF HEAD CRASH
002A   42 Signed       2 RDEVMDCT       COUNT OF MINIDISK-POOL EXTENTS.
                                        THIS MAY INCLUDE EXTENTS FROM
                                        DIFFERENT MINIDISK-POOLS.
002C   44 Signed       2 RDEVLCNT       Link count for system DASD device
002E   46 Signed       2 RDEVFCYL       Number of fixed-head cylinders.
0030   48 Signed       2 RDEVPCYL       MAXIMUM PAGES/CYLINDER
0032   50 Signed       2 *              Reserved for IBM use
0034   52 Signed       4 RDEVMEXT       Maximum number of extents
                                        (block/cyl)
0038   56 Signed       4 RDEVTEXT       Total number of extents
                                        (block/cyl)
003C   60 Address      4 RDEVEXPB       Address of the EXPBK for this
                                        volume
0040   64 Address      4 RDEVPIOL       ANCHOR OF PIOBK'S ON THIS RDEV
0044   68 Address      4 RDEVRSVQ       POINTER TO RESERVE REQUEST TOKEN
0048   72 Address      4 RDEVRTRQ       RESERVE REQUEST TIMER ANCHOR
004C   76 Signed       2 *              Reserved for IBM use
004E   78 Bitstring    1 RDEVDDFG       DASD Device flag
          1... ....      RDEVFPO        X'80' RDEVFPO The device is a
                                        full-pack-overlay minidisk
          .1.. ....      RDEVFBA        X'40' RDEVFBA The device is an
                                        FBA DASD
          ..1. ....      RDEVCSEE       X'20' RDEVCSEE Volume formatted
                                        for CSE ECKD tracks
          ...1 ....      RDEVCSNF       X'10' RDEVCSNF CSE "old" format
                                        (pre-ESA 1.1)
          .... 1...      RDEVF370       X'08' RDEVF370 FBA volume
                                        formatted by 370 system
004F   79 Bitstring    1 RDEVMXFG       MULTIEXPOSURE DEVICE CONTROL
                                        FLAGS
          .... ..1.      RDEVMX         X'02' RDEVMX DASD - MULTIPLE
                                        EXPOSURE
          .... ...1      RDEVBXP        X'01' RDEVBXP DASD - BASE
                                        EXPOSURE OF A MX DEVICE
0050   80 Signed       4 *              Rerserved for future IBM use
0054   84 Bitstring    1 RDEVDCST       DEVICE CACHING STATUS FLAG
          1... ....      RDEVCACT       X'80' RDEVCACT CACHING ACTIVATED
          ..1. ....      RDEVDACP       X'20' RDEVDACP DEACTIVATE PENDING
                                        (TRANSFER OF MODIFIED DATA TO
                                        DASD FAILED)
          ...1 ....      RDEVDACT       X'10' RDEVDACT CACHING
                                        DEACTIVATED
0055   85 Bitstring    1 RDEVFSTW       DASD FASTWRITE STATUS FLAG
          1... ....      RDEVFWA        X'80' RDEVFWA FAST WRITE ALLOWED
          ..1. ....      RDEVFWDP       X'20' RDEVFWDP FAST WRITE
                                        DEACTIVATE PENDING
          ...1 ....      RDEVFWD        X'10' RDEVFWD FAST WRITE
                                        DEACTIVATED
          .... 1...      RDEVFWS        X'08' RDEVFWS Fast write
                                        suspended RDEVDEXF is modified by
                                        a STC in HCPDPD
0056   86 Bitstring    1 RDEVDEXF       DASD EXTENDED FUNCTIONS FLAG
          1... ....      RDEVDXPR       X'80' RDEVDXPR PRIMARY OF DUPLEX
                                        PAIR
          .1.. ....      RDEVDXSC       X'40' RDEVDXSC SECONDARY OF
                                        DUPLEX PAIR
          ..1. ....      RDEVPIND       X'20' RDEVPIND PINNED DATA EXISTS
          ...1 ....      RDEVNPIN       X'10' RDEVNPIN PREVIOUSLY PINNED
                                        DATA HAS BECOME UNPINNED.
          .... 1...      RDEVSIMP       X'08' RDEVSIMP DEVICE IN SIMPLEX
                                        MODE
0057   87 Bitstring    1 RDEVMDCF       Minidisk caching configuration
                                        flags
          1... ....      RDEVMOFF       X'80' RDEVMOFF Caching in MDC set
                                        to OFF in RDEVICE statement (only
                                        used during ATTACH)
          .1.. ....      RDEVMDOF       X'40' RDEVMDOF Caching in MDC set
                                        to DFLTOFF in RDEVICE statement
                                        (only used during ATTACH)
          ..1. ....      RDEVMDON       X'20' RDEVMDON Caching in MDC set
                                        to DFLTON in RDEVICE statement
                                        (only used during ATTACH)
          111. ....      RDEVMDC        X'E0' RDEVMDC All Minidisk
                                        caching configuration flags
0058   88 Address      4 RDEVBAPT       ADDRESS OF RDEV OF BASE EXPOSURE
                                        OF THIS MX DEVICE.
005C   92 Address      4 RDEVEXPT       ADDRESS OF RDEV OF NEXT EXPOSURE
                                        OF THIS MX DEVICE.
0060   96 Bitstring    4 *              Reserved for IBM use
0064  100 Bitstring    4 *              Reserved for IBM use
0068  104 Signed       4 RDEVCYL32      CURRENT SEEK CYLINDER FOR DASD
          .11. 1.1.      RDEVCYL        00002 RDEVCYL32+2,2
006C  108 Bitstring    3 *              Reserved for IBM FlashCopy/SE
006F  111 Bitstring    1 RDEVDS08       FlashCopy Sense Subsystem Status
                                        info
          .... ..1.      RDEV_FLASHCOPY_ACTIVE
                                        X'02' RDEV_FLASHCOPY_ACTIVE
0070  112 Bitstring    1 RDEVDS36       FlashCopy Sense Subsystem Status
                                        info
          11.. ....      RDEV_VOLUME_SPACE_MANAGEMENT
                                        X'C0'
                                        RDEV_VOLUME_SPACE_MANAGEMENT
          1... ....      RDEVDS36_BIT0  X'80' RDEVDS36_BIT0
          .1.. ....      RDEVDS36_BIT1  X'40' RDEVDS36_BIT1
0071  113 Bitstring    1 RDEVUNIT       UNIT ADDRESS OF DEVICE
0072  114 Bitstring    1 RDEVDXID       UNIT ADDRESS OF OTHER DUPLEX
                                        DEVICE
0073  115 Bitstring    1 RDEVDXPS       DUPLEX STATE FLAG
          1... ....      RDEVDXAV       X'80' RDEVDXAV DUPLEX PAIR
                                        AVAILABLE
          .1.. ....      RDEVDXPN       X'40' RDEVDXPN DUPLEX PAIR
                                        PENDING
          ..1. ....      RDEVFDOP       X'20' RDEVFDOP FAILED DUPLEX,
                                        ORIGINAL ON PRIMARY
          ...1 ....      RDEVFDNP       X'10' RDEVFDNP FAILED DUPLEX,
                                        ORIGINAL NOT ON PRIMARY
          .... 1...      RDEVDEND       X'08' RDEVDEND DUPLEXING ENDED
0074  116 Bitstring    1 RDEVDRAN       DEVICE is DRAINING for this ALOC
                                        type
0075  117 Bitstring    1 RDEVDRAB       DEVICE DRAINABLE for this ALOC
                                        type
0076  118 Character    6 RDEVSERO       Preserved DASD volume serial ID
007C  124 Bitstring    1 RDEVPPRC       INDICATES THE PEER TO PEER REMOTE
                                        COPY
          1... ....      RDEVSMPX       X'80' RDEVSMPX DEVICE IS IN
                                        SIMPLEX MODE
          .1.. ....      RDEVDUPN       X'40' RDEVDUPN DEVICE IS IN
                                        DUPLEX PENDING MODE
          ..1. ....      RDEVDUPX       X'20' RDEVDUPX DEVICE IS IN
                                        DUPLEX MODE
          ...1 ....      RDEVSUPX       X'10' RDEVSUPX DEVICE IS IN
                                        SUSPENDED DUPLEX MODE
          .... 1...      RDEVPRCS       X'08' RDEVPRCS DEVICE IS A
                                        SECONDARY DEVICE
          .... .1..      RDEVPRCP       X'04' RDEVPRCP DEVICE IS A
                                        PRIMARY DEVICE
          .... ..1.      RDEVPRCI       X'02' RDEVPRCI DEVICE IS AN
                                        INTERMEDIATE DEVICE
          1111 ...1      RDEVRPRC       X'FF'-RDEVPRCS-RDEVPRCP-RDEVPRCI
                                        RDEVRPRC Remove
          .... 111.      RDEVKPRC       RDEVPRCS+RDEVPRCP+RDEVPRCI
                                        RDEVKPRC Keep / Add
007D  125 Bitstring    1 RDEVMIRS       Mirroring State Flag
          1... ....      RDEVMROP       X'80' RDEVMROP Mirroring
                                        operational
          .1.. ....      RDEVMRPN       X'40' RDEVMRPN Mirroring pair
                                        pending
          ..1. ....      RDEVMRFL       X'20' RDEVMRFL Mirroring pair
                                        failed
007E  126 Bitstring    1 RDEVFLCP       FLASHCOPY CAPABILITIES Notes :
                                        these reflect features supported
                                        by the current microcode and
                                        enabled for use.
                                        Installed/enabled features are
                                        also in CUIBK - CUIMCLIC
          1... ....      RDEVFCDS       X'80' RDEVFCDS Dataset Level
                                        FlashCopy
          .1.. ....      RDEVFCAL       X'40' RDEVFCAL FlashCopy Across
                                        LSS
          ..1. ....      RDEVFCFV       X'20' RDEVFCFV Full Volume
                                        FlashCopy
007F  127 Bitstring    1 *              Reserved for future IBM use
          00000068       RDEVSPEC_LEN1  *-RDEVSPEC
             Device Specific Area Overlay
0018   24 Address      4 RDEVSPT        POINTER TO THE SPTBK for the
                                        SPXTAPE command
001C   28 Bitstring    1 RDEVTPFG       TAPE OPERATION CONTROL FLAG
          1... ....      RDEVNOAS       X'80' RDEVNOAS TAPE - DEVICE
                                        ATTACHED WITH THE NOASSIGN OPTION
          .1.. ....      RDEVASNV       X'40' RDEVASNV TAPE -
                                        ASSIGN/UNASSIGN CCWS ARE ACCEPTED
                                        BY THE DEVICE
          ..1. ....      RDEVMDSV       X'20' RDEVMDSV TAPE - MODE SET
                                        CCW MAY BE USED TO INHIBIT
                                        SUPERVISOR COMMANDS
          ...1 ....      RDEVRWND       X'10' RDEVRWND TAPE - INDICATES
                                        TAPE IS IN THE PROCESS OF BEING
                                        REWOUND.
          .... 1...      RDEVYASN       X'08' RDEVYASN TAPE - Indicates
                                        tape has been assigned with the
                                        vary command
          .... .1..      RDEVASGN       X'04' RDEVASGN TAPE - Indicates
                                        tape has been assigned to CP
          .... ..1.      RDEVNOMS       X'02' RDEVNOMS TAPE - Avoid
                                        issuing mode set CCW during
                                        Attach processing
          .... ...1      RDEVSHRD       X'01' RDEVSHRD TAPE - Tape drive
                                        shared w/multiuser
001D   29 Bitstring    1 RDEVTPF2       Tape Operation Control Flag (#2)
          1... ....      RDEVENCR       X'80' RDEVENCR Tape - Device
                                        attached with key encryption
                                        operands (active)
          .1.. ....      RDEVENCI       X'40' RDEVENCI Tape - Device
                                        defined with key encryption
                                        operands (inactive)
          ..1. ....      RDEVLBEN       X'20' RDEVLBEN Tape - Long Busy
                                        has begun
          ...1 ....      RDEVLB85       X'10' RDEVLB85 Tape - Long Busy
                                        is ending
          .... 1...      RDEVRWNP       X'08' RDEVRWNP Tape - A tape
                                        REWIND occurred
001E   30 Signed       2 *              RESERVED FOR FUTURE IBM USE
0020   32 Character    6 RDEVSERT       TAPE VOLUME SERIAL IDENTIFIER
                                        RDEVSERT LOCATION MUST BE SAME
                                        DISPLACEMENT AS RDEVSER IN DASD
                                        RE-DEFINE AREA
0026   38 Signed       2 *              RESERVED FOR FUTURE IBM USE
0028   40 Address      4 RDEVSUSD       POINTER TO THE CPEBK FOR A
                                        suspended SPXTAPE command
002C   44 Address      4 RDEVSTAP       POINTER TO THE STPBK
0030   48 Address      4 RDEVKEY1       First Key Encryption Block
                                        (current)
0034   52 Address      4 RDEVKEY2       Second Key Encryption Block
                                        (current)
0038   56 Address      4 RDEVDKY1       First Key Encryption Block
                                        (default)
003C   60 Address      4 RDEVDKY2       Second Key Encryption Block
                                        (default)
             Device Specific Area Overlay
0018   24 Bitstring    8 *              Reserved, to avoid RDEVTPFx
                                        conflicts
0020   32 Bitstring   32 RDEVKAL1       First keyalias
0040   64 Bitstring   32 RDEVKAL2       Second keyalias
0060   96 Address      4 RDEVKPT1       First KLABK pointer
0064  100 Address      4 RDEVKPT2       Second KLABK pointer
          00000050       RDEVSPEC_LEN2  *-RDEVSPEC
             Device Specific Area Overlay
0018   24 Address      4 RDEVRSP        POINTER TO THE RSPBK
          00000004       RDEVSPEC_LEN3  *-RDEVSPEC
             Device Specific Area Overlay
0018   24 Bitstring    4 RDEVTCTL (0)   TERMINAL CONTROL FLAGS
0018   24 Bitstring    1 RDEVTFLG       TERMINAL OPERATION CONTROL FLAGS
          1... ....      RDEVLOG        X'80' RDEVLOG TERM - LOGGED ON
                                        USER AT RDEVUSER
          .1.. ....      RDEVLHLD       X'40' RDEVLHLD HOLD OPTION FROM
                                        LOGOFF OR DISCONNECT
          ..1. ....      RDEVENAB       X'20' RDEVENAB TERM - ENABLED FOR
                                        SYSTEM ACCESS
          ...1 ....      RDEVDROP       X'10' RDEVDROP TERM - IN DROP
                                        PROCESSING
          .... 1...      RDEVDISA       X'08' RDEVDISA TERM - DISABLE
                                        SEQUENCE IN PROGRESS
          .... .1..      RDEVCTL        X'04' RDEVCTL TERM - CONTROL
                                        FUNCTION - BEING PERFORMED
          .... ..1.      RDEVDOEN       X'02' RDEVDOEN ENABLE/DISABLE
                                        PROCESS FLAG
          .... ...1      RDEVRHLD       X'01' RDEVRHLD E3270HLD FEATURE
                                        OPTION FOR 7171
0019   25 Bitstring    1 RDEVADVF       327X ADVANCED FEATURE FLAGS
          1... ....      RDEVECOL       X'80' RDEVECOL DEVICE HAS
                                        EXTENDED COLOR
          .1.. ....      RDEVEHLT       X'40' RDEVEHLT DEVICE HAS
                                        EXTENDED HIGHLIGHTING
          ..1. ....      RDEVPSS        X'20' RDEVPSS DEVICE HAS
                                        PROGRAMMABLE SYMBOL SETS
          ...1 ....      RDEVQRY        X'10' RDEVQRY ENABLE GENERAL
                                        QUERY IN PROGRESS
          .... 1...      RDEVWSF        X'08' RDEVWSF WSF HAS BEEN ISSUED
          .... .1..      RDEVAINH       X'04' RDEVAINH READ NODISPLAY HAS
                                        BEEN ISSUED
          .... ..1.      RDEV7171       X'02' RDEV7171 7171 ASCII DACU
                                        3270 EMULATION
          .... ...1      RDEV14BT       X'01' RDEV14BT 14 BIT ADDRESSING
                                        IS SUPPORTED
          111. ..11      RDEV8CBT       RDEVECOL+RDEVEHLT+RDEVPSS+RDEV717
                                        1+RDEV14BT RDEV8CBT ALL THE BITS
                                        USED FOR DIAGNOSE X'8C'
001A   26 Bitstring    1 RDEVLLEN       TERMINAL OUTPUT LINE LENGTH
001B   27 Bitstring    1 RDEVTMCD       TERMINAL CHARACTER-SET CODE
          1... ....      RDEVAPLO       X'80' RDEVAPLO ASCII/APL 'SHIFT
                                        OUT'
          .1.. ....      RDEVAPLI       X'40' RDEVAPLI ASCII/APL 'SHIFT
                                        IN'
          ..1. ....      RDEVTXTC       X'20' RDEVTXTC TEXT CHARACTER SET
          ...1 ....      RDEVAPLC       X'10' RDEVAPLC APL CHARACTER SET
          .... 1...      RDEVEDIC       X'08' RDEVEDIC EBCDIC TERMINAL
                                        CODE
          .... .1..      RDEVASCI       X'04' RDEVASCI ANSI X3.4 1977
                                        TRANSLATION TABLE
          .... ..1.      RDEVVM2        X'02' RDEVVM2 ANSI X3.26 1980
                                        TRANSLATION TABLE
          .... ...1      RDEVPTTC       X'01' RDEVPTTC PTTC/EBCD TERMINAL
                                        CODE -------- If none of the
                                        above bits are set then the
                                        Correspondence terminal line code
                                        is used.
001C   28 Address      4 RDEVCON        POINTER TO COMBK CHAIN
0020   32 Address      4 RDEVWSFD       VIRTUAL ADDRESS OF THE WSF QUERY
                                        DATA
0024   36 Signed       2 RDEVWSFL       LENGTH OF WSF QUERY DATA
0026   38 Bitstring    1 RDEVPT         THE NUMBER OF PARTITIONS ON THE
                                        SCREEN
0027   39 Bitstring    1 RDEVQFLG       MISCELLANEOUS TERMINAL FLAGS
          1... ....      RDEVQDO        X'80' RDEVQDO PERFORM QUERY DATA
                                        INITIALIZATION
          .1.. ....      RDEVQLK        X'40' RDEVQLK LOCK QUERY
                                        INITIALIZATION DATA
          ..1. ....      RDEVQIGE       X'20' RDEVQIGE IGNORE I/O INIT.
                                        ERROR RECORDING
          ...1 ....      RDEVQATN       X'10' RDEVQATN WAITING FOR THE
                                        WSF QUERY ATTENTION
          .... 1...      RDEVFORC       X'08' RDEVFORC TERMINAL IS BEING
                                        FORCED (DO NOT SCHEDULE ANY MORE
                                        I/O TO IT)
0028   40 Signed       2 RDEVWDTH       THE WIDTH OF THE SCREEN (# OF
                                        COLUMNS)
002A   42 Signed       2 RDEVHGHT       THE HEIGHT OF THE SCREEN (# OF
                                        ROWS)
002C   44 Signed       2 RDEVMRTM (0)   Contains the time intervals from
                                        MORE to beep to clear For a
                                        connected user these values are
                                        duplicates of VMDMORTM
002C   44 Bitstring    1 RDEVMRBP       Contains the time from the
                                        appearance of MORE to beep
                                        (defaults to 50 seconds)
002D   45 Bitstring    1 RDEVMRCL       Contains the time from the beep
                                        to the screen clearing (defaults
                                        to 50 seconds)
002E   46 Signed       2 *              RESERVED FOR IBM USE
0030   48 Bitstring   12 RDEVLGOF (0)   Cover for logo specific fields
0030   48 Signed       2 RDEVUSLN       Number of complete lines below
                                        the line containing userid prompt
0032   50 Signed       2 RDEVUSLO       Offset into userid line for
                                        userid
0034   52 Signed       2 RDEVPWLN       Number of complete lines below
                                        the line containing password
                                        prompt
0036   54 Signed       2 RDEVPWLO       Offset into password line for
                                        password
0038   56 Signed       2 RDEVCMLN       Number of complete lines below
                                        the line containing command
                                        prompt
003A   58 Signed       2 RDEVCMLO       Offset into command line for
                                        command
003C   60 Address      4 RDEVDVMD       Pointer to the VMDBK that is
                                        currently being disconnected
                                        from, or logged off of, this RDEV
0040   64 Bitstring   24 *              Reserved for future IBM use
0058   88 Bitstring   40 RDEVTDUA       TERMINAL DEVICE UNIQUE AREA -
                                        THIS AREA IS DEFINED FOR EACH
                                        DEVICE
0058   88 Address      4 RDEVTRQ        POINTER TO CONTROL TRQBK
005C   92 Signed       2 RDEVINPL       LENGTH OF THE INPUT AREA IN BYTES
005E   94 Signed       2 RDEVOUTL       LENGTH OF THE OUTPUT AREA IN
                                        BYTES
0060   96 Signed       2 RDEVINP@       THE BUFFER ADDRESS OF THE INPUT
                                        AREA - ATTRIBUTE BYTE. (12 OR 14
                                        BIT MODE)
0062   98 Signed       2 RDEVSTS@       THE BUFFER ADDRESS OF THE STATUS
                                        AREA - ATTRIBUTE BYTE. (12 OR 14
                                        BIT MODE)
0064  100 Signed       2 RDEVCORD (0)   SCREEN COORDINATE FOR NEXT WRITE
0064  100 Bitstring    1 RDEVROW        THE ROW OF THE NEXT WRITE
0065  101 Bitstring    1 RDEVCOL        THE COLUMN OF THE NEXT WRITE
0066  102 Bitstring    1 RDEVERSE       EW/EWA OPCODE TO USE ON THIS
                                        DISPLAY
0067  103 Bitstring    1 RDEVSFLG       SCREEN CONTROL FLAGS
          1... ....      RDEVMORE       X'80' RDEVMORE 3270 - SCREEN
                                        FULL, MORE DATA - TO COME
          .1.. ....      RDEVHOLD       X'40' RDEVHOLD 3270 - SCREEN
                                        FULL, HOLD FOR - MORE DATA
          ..1. ....      RDEVREAD       X'20' RDEVREAD 3270 - READ
                                        PENDING FOR DATA INPUT
          ...1 ....      RDEVRUN        X'10' RDEVRUN 3270 - SCREEN IN
                                        RUNNING STATUS
          .... 1...      RDEVCPNA       X'08' RDEVCPNA 3270 - DATA INPUT
                                        NOT ACCEPTED
          .... .1..      RDEVTPND       X'04' RDEVTPND 3270 - TIMER
                                        REQUEST PENDING
          .... ..1.      RDEVFSSA       X'02' RDEVFSSA 3270 - SCREEN IN
                                        VIRT SYS AVAIL
          .... ...1      RDEVFSII       X'01' RDEVFSII 3270 - SCREEN IN
                                        VIRT INP INHIB
          1111 ....      RDEVSTTS       X'F0' RDEVSTTS 3270 - BITS FOR
                                        MORE+HOLD+READ+RUN
0068  104 Bitstring    1 RDEVCFLG       SCREEN CONTROL FLAGS
          1... ....      RDEVLOGO       X'80' RDEVLOGO 3270 - LOGO
                                        WRITTEN TO SCREEN
          .1.. ....      RDEVDIAG       X'40' RDEVDIAG 3270 - SCREEN
                                        WRITTEN WITH DIAGNOSE
          ..1. ....      RDEVALRM       X'20' RDEVALRM 3270 - SCREEN HAS
                                        ALARM MESSAGE
          ...1 ....      RDEVWNG        X'10' RDEVWNG 3270 - 10 SECOND
                                        WARNING GIVEN
          .... 1...      RDEVGSUS       X'08' RDEVGSUS 3270 - GUEST MODE
                                        SUSPENDED
          .... .1..      RDEVDGIN       X'04' RDEVDGIN 3270 - DIAGNOSE TO
                                        INPUT AREA
          .... ..1.      RDEVCARD       X'02' RDEVCARD 3270 - DATA FROM
                                        CARD READER
          .... ...1      RDEVAIO        X'01' RDEVAIO 3270 - I/O ACTIVE
                                        AT TIMER EXP
0069  105 Bitstring    1 RDEVEFLG       EXTRA SCREEN CONTROL FLAGS
          1... ....      RDEVVMRD       X'80' RDEVVMRD VIRTUAL MACHINE
                                        READ PENDING
          .1.. ....      RDEVESEL       X'40' RDEVESEL CONTROL UNIT
                                        SUPPORTS EXT. SELECT CCWS
          ..1. ....      RDEVACTV       X'20' RDEVACTV ENABLE/DISABLE
                                        ACTIVE FLAG
          ...1 ....      RDEVNRED       X'10' RDEVNRED DEVICE NOT READY
                                        (IE: POWERED OFF)
          .... 1...      RDEVDBCS       X'08' RDEVDBCS DEVICE IS DBCS
                                        CAPABLE
          .... .1..      RDEVERR        X'04' RDEVERR ERROR CONDITION
                                        ASSOCIATED W/ RDEV
          .... ..1.      RDEVLING       X'02' RDEVLING LOGO IS BEING
                                        WRITTEN TO SCREEN - USED TO FLAG
                                        LOGO TO BE DISPLAYED
006A  106 Bitstring    1 RDEVLFLG       LOGICAL DEVICE FLAGS
          1... ....      RDEVGONE       X'80' RDEVGONE DEVICE IS BEING
                                        TERMINATED
          .1.. ....      RDEVLOGE       X'40' RDEVLOGE Indicates that
                                        this LDEV is in LOGON error
                                        processing.
          ..1. ....      RDEVLPUR       X'20' RDEVLPUR LDEV data being
                                        purged
          .... ..1.      RDEVCMS        X'02' RDEVCMS 'CMS READ' PENDING
006B  107 Bitstring    1 RDEVGFDE       stacked work for a device end
006C  108 Signed       4 RDEVLDDB       ADDRESS OF LOGICAL DEVICE BLOCK
0070  112 Address      4 RDEVSUSP       LDEV Terminate suspended CPEBK
                                        addr
0074  116 Address      4 RDEVIORQ       Unsolicited interrupt IORBK queue
0078  120 Bitstring    8 *              Reserved for future IBM use
0058   88 Bitstring    1 RDEVSCRL       TTY SCROLLING VALUE
0059   89 Bitstring    1 RDEVOCNT       TTY OUTPUT LINE COUNT
005A   90 Bitstring    1 RDEVTTYF       TTY DEVICE FLAGS
          1... ....      RDEVNOCR       X'80' RDEVNOCR TTY - LAST WRITE
                                        WAS NAAUTO CR
          .1.. ....      RDEVNDLF       X'40' RDEVNDLF TTY - A LINE FEED
                                        IS REQUIRED
          ...1 ....      RDEV3101       X'10' RDEV3101 TTY - TTY DEVICE
                                        IS A 3101
          .... 1...      RDEVPCHG       X'08' RDEVPCHG TTY - TTY PROMPT
                                        WAS CHANGED
          .... .1..      RDEVVPMT       X'04' RDEVVPMT TTY - VM PROMPT
                                        SEQUENCE
          .... ..1.      RDEVNOLF       X'02' RDEVNOLF TTY - DO NOT
                                        LINEFEED OUTPUT
          .... ...1      RDEVTTYS       X'01' RDEVTTYS TTY - HAS ENHANCED
                                        SNA SUPPORT
005B   91 Bitstring    1 RDEVSADN       270X/370X-EP SETADDR VALUE
005C   92 Bitstring    1 RDEVATNC       Device attention count
005D   93 Bitstring    1 RDEVSSFL       Start/stop flags
          ..1. ....      RDEVPCPA       X'20' RDEVPCPA Prepare completion
                                        processing active
          ...1 ....      RDEVIDNT       X'10' RDEVIDNT Type 2741 line
                                        code identified
005E   94 Bitstring    1 RDEVRTRC       Device retry count
005F   95 Bitstring    1 *              RESERVED FOR FUTURE IBM USE
0060   96 Address      4 RDEVIOSV       Address of savearea used for
                                        HCPIOS calls from HCPCNS.
0064  100 Bitstring   28 *              RESERVED FOR FUTURE IBM USE
          00000068       RDEVSPEC_LEN4  *-RDEVSPEC
             Device Specific Area Overlay
      These fields are only used for communication devices
      (RDEVCLAS=CLASSPEC and RDEVTYPE=TYPCTCA).
0018   24 Bitstring    1 RDEVCFMD       CF mode
          1... ....      RDEVCFAT       X'80' RDEVCFAT - In use by the CF
                                        subsystem
0019   25 Bitstring    3 *              Reserved
001C   28 Address      4 RDEVCFLK       ISFC Link Extension (LNKBK)
0020   32 Address      4 RDEVCFDV       ISFC Device Extension (LDVBK)
             Device Specific Area Overlay
      These fields are only used for a QDIO-capable subchannel
      (RDEVQDIO is ON).  This includes:
        RDEVCLAS=CLASSPEC RDEVTYPE=TYPOSA (HiperSockets/QDIO)
        RDEVCLAS=CLASSPEC RDEVTYPE=TYPFCP (FCP)
      (Fabric-owner ID relevant to CLASSPEC TYPFCP devices)
0018   24 Bitstring    1 *              RDEVVNET field definition removed
0019   25 Bitstring    1 RDEVVSDF       VSWITCH Device Definition
          00000001       RDEVVSRD       1 RDEVVSRD - VSWITCH Read-Ctl
                                        device
          00000002       RDEVVSWR       2 RDEVVSWR - VSWITCH Write-Ctl
                                        device
          00000003       RDEVVSDD       3 RDEVVSDD - VSWITCH DATA device
001A   26 Bitstring    1 RDEVFCLN       FCP LUN Access Flag
          1... ....      RDEVURAC       X'80' RDEVURAC USERACCESSID
                                        Option used on Attach
001B   27 Bitstring    1 RDEVPCNT       Num of ports supported per chpid
001C   28 Signed       4 RDEVVSAQ       Activate Queues counter
0020   32 Signed       4 RDEVVSSW       Signal(Write) instruction counter
0024   36 Signed       4 RDEVVSSR       Signal(Read) instruction counter
0028   40 Signed       4 RDEVVSSS       Signal(Sync) instruction counter
002C   44 Signed       4 RDEVVSSF       Signal failure counter
       The following counters are used to keep track of
       interruptions related to VSWITCH QDIO Connections.
       Counter Serialization
       RDEVVSIN   - Serialized by Compare and SWAP
       RDEVVSIR   - Serialize by VDEVOTSK Lock
       RDEVVSID   - Serialized by Compare and SWAP
0030   48 Signed       4 RDEVVSIN       PCI/AI Interruptions (Total)
0034   52 Signed       4 RDEVVSIR       PCI/AI Interrupt Soliciting
                                        Response
0038   56 Signed       4 RDEVVSID       PCI/AI Interruptions Discarded
003C   60 Address      4 RDEVDREP       Address of device reattach
                                        routine
0040   64 Signed       4 RDEVFSID       Temporary Subchannel ID (for
                                        detach)
0044   68 Signed       4 RDEVVEPC       Count of EDEV paths using this
                                        FCP
0048   72 Address      4 RDEVQDBK       Pointer to the SCQDIOBK DSECT
004C   76 Bitstring   16 RDEVCFID (0)   Converted (UTF-8) fabric-owner ID
004C   76 Bitstring    8 RDEVCLFI       Left half of FOID (UTF-8)
0054   84 Bitstring    8 RDEVCRFI       Right half of FOID (UTF-8)
005C   92 Bitstring   16 RDEVUFID (0)   Unconverted (EBCDIC) fabric-owner
                                        ID
005C   92 Bitstring    8 RDEVULFI       Left half of FOID (EBCDIC)
0064  100 Bitstring    8 RDEVURFI       Right half of FOID (EBCDIC)
006C  108 Bitstring    8 RDEVWWPN (0)   Assigned WWPN (BINARY)
006C  108 Bitstring    6 *
0072  114 Bitstring    2 RDEVWWCI       Configured ID part of RDEVWWPN
0074  116 Bitstring    2 RDEVWDCI       Default Configured ID for
                                        RDEVWWPN
0076  118 Bitstring    2 *              Reserved for future IBM use
0078  120 Address      4 RDEVAIFB       L:Address of AIF Device Controls
       RDEVQSBK is serialized by the LANBK Lock
007C  124 Address      4 RDEVQSBK       VSWITCH L:VQSBK Address
      These fields are only used for SWITCH devices
      (RDEVCLAS=CLASSWCH)
          00000068       RDEVSPEC_LEN5  *-RDEVSPEC
             Device Specific Area Overlay
0018   24 Bitstring    6 RDEVTYPN       Type number of the SWITCH from
                                        the RCD data (6 EBCDIC chars).
001E   30 Bitstring    3 RDEVMODN       Model Number of the SWITCH from
                                        the RCD data (3 EBCDIC chars).
0021   33 Bitstring    3 RDEVMANF       Manufacturer of the SWITCH from
                                        the RCD data (3 EBCDIC chars).
0024   36 Bitstring    4 RDEVLIC        LIC (Licensed Internal Code)
                                        Version/Release from RCD data (4
                                        EBCDIC chars). First 2 bytes
                                        contain the version and the last
                                        2 bytes contain the release.
0028   40 Bitstring    1 RDEVSWFG       SWITCH Flag
          1... ....      RDEVRFRU       X'80' RDEVRFRU Supports Read FRU
                                        Indicators Command
0029   41 Bitstring    3 *              Reserved
002C   44 Address      4 RDEVFRUB       FRU Information Block address
          00000018       RDEVSPEC_LEN6  *-RDEVSPEC
      This area is a re-map of the RDEV for TYPE1 subchannels.
0000    0 Address      4 RDEVCSC        Host logical address of command
                                        block (must be backed below 2G.)
0004    4 Signed       4 RDEVIRA        Return address after TYPE1
                                        interrupt, cleared by IRA after
                                        interrupt.
0008    8 Address      4 RDEVSAVE       Host logical address of a free
                                        storage area used to save
                                        environment.
000C   12 Signed       2 RDEVRSCD       Response code from command
000E   14 Bitstring    1 RDEVSCST       Subchannel status after TYPE1 int
          ..1. ....      RDEVPGCK       X'20' RDEVPGCK Program Check
          ...1 ....      RDEVPRCK       X'10' RDEVPRCK Protection Check
          .... 1...      RDEVCDCK       X'08' RDEVCDCK Channel Data Check
          .... .1..      RDEVCCCK       X'04' RDEVCCCK Channel Control
                                        Check
          .... ...1      RDEVBKUP       X'01' RDEVBKUP Backed UP
000F   15 Bitstring    1 RDEVIMSG       Informational message count
0010   16 Bitstring    8 *              Reserved for IBM use

 

RDEV Storage Layout

          
*** RDEV - REAL DEVICE CONTROL BLOCK
*
*     +------+------+------+------+---------------------------+
*   0 |:VCLAS|:VTYPE|:VFEAT|:VSCLS|         RDEVUSER          |
*     +------+------+------+------+------+------+------+------+
*   8 |         RDEVVDEV          |:VMIHF|:VLPM |:VSRFL|:VSZCK|
*     +------+------+------+------+------+------+------+------+
*  10 |:VSTAT|:VAFLG|:VRFLG|:VDFLG|         RDEVLSOP          |
*     +------+------+------+------+---------------------------+
*  18 |                                                       |
*     =                       RDEVSPEC                        =
*     |                                                       |
*     +---------------------------+---------------------------+
*  80 |         RDEVLOWN          |         RDEVTSKQ          |
*     +---------------------------+---------------------------+
*  88 |         RDEVCTRG          |         RDEVCTRD          |
*     +---------------------------+------+------+-------------+
*  90 |         RDEVEDEV          |:VPOSH|:VSCSI|/////////////|
*     +---------------------------+------+------+-------------+
*  98 |         RDEVNXTI          |         RDEVNXTW          |
*     +---------------------------+------+------+-------------+
*  A0 |         RDEVAIOR          |:VSID0|:VSID1|  RDEVSUB    |
*     +-------------+-------------+------+------+-------------+
*  A8 |  RDEVDEV    |  RDEVMBI    |         RDEVMBLK          |
*     +-------------+------+------+-------------+------+------+
*  B0 |  RDEVCUID   |:VCUMN|:VIDFL|  RDEVDVID   |:VDVMN|:VRDMN|
*     +-------------+------+------+-------------+------+------+
*  B8 |         RDEVERPA          |         RDEVMIH           |
*     +---------------------------+---------------------------+
*  C0 |         RDEVSDR           |         RDEVWTDV          |
*     +---------------------------+---------------------------+
*  C8 |         RDEVCTIO          |         RDEVCTRS          |
*     +---------------------------+---------------------------+
*  D0 |         RDEVCTRU          |         RDEVCTSN          |
*     +---------------------------+---------------------------+
*  D8 |         RDEVCTSS          |         RDEVCTSR          |
*     +---------------------------+---------------------------+
*  E0 |         RDEVCTSI          |         RDEVCTUI          |
*     +---------------------------+---------------------------+
*  E8 |         RDEVRCWH          |         RDEVRCWP          |
*     +---------------------------+---------------------------+
*  F0 |                       RDEVRTPD                        |
*     +---------------------------+---------------------------+
*  F8 |         RDEVMICT          |         RDEVSKCT          |
*     +---------------------------+---------------------------+
* 100 |///////////////////////////|         RDEVMCIA          |
*     +---------------------------+---------------------------+
* 108 |         RDEVLKTK          |         RDEVHFSD          |
*     +---------------------------+------+------+-------------+
* 110 |         RDEVHFLK          |:VMONS|:VECMF|/////////////|
*     +---------------------------+------+------+------+------+
* 118 |         RDEVRDCA          |:VCHP0|:VCHP1|:VCHP2|:VCHP3|
*     +------+------+------+------+------+------+------+------+
* 120 |:VCHP4|:VCHP5|:VCHP6|:VCHP7|RDEVDP|:VPAM |:VRVPT|:VLPO |
*     +------+------+------+------+------+------+------+------+
* 128 |:VPIM |:VPFLG|:VOBS |:VCMM |         RDEVCC1T          |
*     +------+------+------+------+---------------------------+
* 130 |         RDEVSNA           |         RDEVTRC           |
*     +---------------------------+---------------------------+
* 138 |         RDEVNRDC          |         RDEVSMIH          |
*     +---------------------------+---------------------------+
* 140 |         RDEVWRCT          |         RDEVRDCT          |
*     +------+------+------+------+---------------------------+
* 148 |:VRCDC|:VQSPM|:VLPIM|:VRLPM|         RDEVRSE           |
*     +------+------+------+------+---------------------------+
* 150 |         RDEVLIFO          |         RDEVERPQ          |
*     +-------------+------+------+------+------+------+------+
* 158 |  RDEVHTCT   |:VHFLG|:VHOTP|:VAMSG|:VDPM |:VSCI |:VXIO |
*     +------+------+------+------+------+------+------+------+
* 160 |:VCPIO|:VDLST|:VERPG|:VD254|         RDEVIOP3          |
*     +------+------+------+------+------+------+------+------+
* 168 |:VBIT1|:VBIT2|/////////////|:VSICF|:VBIFG|:VLPS |:VGVFG|
*     +------+------+-------------+------+------+------+------+
* 170 |         RDEVGVVD          |         RDEVRCD           |
*     +---------------------------+---------------------------+
* 178 |         RDEVSICA          |         RDEV254A          |
*     +---------------------------+---------------------------+
* 180 |                       RDEVAPLK                        |
*     |                                                       |
*     +---------------------------+---------------------------+
* 190 |         RDEVCUI           |         RDEVNXTR          |
*     +---------------------------+---------------------------+
* 198 |         RDEVDIO           |         RDEVENQ           |
*     +---------------------------+-------------+-------------+
* 1A0 |         RDEVHTIM          |  RDEVHRAT   |  RDEVHSID   |
*     +---------------------------+-------------+-------------+
* 1A8 |                                                       |
*     =                       RDEVAMTQ                        =
*     |                           +---------------------------+
* 1E0 |                           |         RDEVUSLP          |
*     +---------------------------+---------------------------+
* 1E8 |         RDEVUIXT          |         RDEVATIM          |
*     +------+------+------+------+-------------+-------------+
* 1F0 |//////|:VSNPD|:VCNFG|:VPVFG|  RDEVHPPL   |/////////////|
*     +------+------+------+------+-------------+-------------+
* 1F8 |         RDEVTHPT          |         RDEVPGCT          |
*     +---------------------------+---------------------------+
* 200 |         RDEVPAVB          |         RDEVPAVA          |
*     +---------------------------+---------------------------+
* 208 |         RDEVDDTE          |         RDEVNHIO          |
*     +---------------------------+---------------------------+
* 210 |         RDEVPAVP          |         RDEVHPER          |
*     +---------------------------+---------------------------+
* 218 |         RDEVSVSD          |         RDEVPAVM          |
*     +---------------------------+---------------------------+
* 220 |         RDEVPAV1          |         RDEVPAV2          |
*     +---------------------------+---------------------------+
* 228 |         RDEVSCPQ          |         RDEVSCQT          |
*     +---------------------------+---------------------------+
* 230 |         RDEVSCQC          |         RDEVSCPT          |
*     +------+--------------------+---------------------------+
* 238 |:VSCF |////////////////////|         RDEVPAV3          |
*     +------+--------------------+---------------------------+
* 240 |         RDEVHPLK          |///////////////////////////|
*     +---------------------------+---------------------------+
* 248 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 250 |                       RDEVSKSM                        |
*     +---------------------------+------+------+-------------+
* 258 |         RDEVEEXT          |:VEMDL|:VBNOP|/////////////|
*     +---------------------------+------+------+-------------+
*
*** RDEV - REAL DEVICE CONTROL BLOCK
          
*** Overlay for RDEVSPEC in RDEV
*
*     +---------------------------+---------------------------+
*  18 |         RDEVMDSK          |         RDEVVOL           |
*     +---------------------------+-------------+-------------+
*  20 |                RDEVSER                  |/////////////|
*     +-------------+-------------+-------------+-------------+
*  28 |  RDEVHRCT   |  RDEVMDCT   |  RDEVLCNT   |  RDEVFCYL   |
*     +-------------+-------------+-------------+-------------+
*  30 |  RDEVPCYL   |/////////////|         RDEVMEXT          |
*     +-------------+-------------+---------------------------+
*  38 |         RDEVTEXT          |         RDEVEXPB          |
*     +---------------------------+---------------------------+
*  40 |         RDEVPIOL          |         RDEVRSVQ          |
*     +---------------------------+-------------+------+------+
*  48 |         RDEVRTRQ          |/////////////|:VDDFG|:VMXFG|
*     +---------------------------+------+------+------+------+
*  50 |///////////////////////////|:VDCST|:VFSTW|:VDEXF|:VMDCF|
*     +---------------------------+------+------+------+------+
*  58 |         RDEVBAPT          |         RDEVEXPT          |
*     +---------------------------+---------------------------+
*  60 |///////////////////////////|///////////////////////////|
*     +---------------------------+--------------------+------+
*  68 |        RDEVCYL32          |////////////////////|:VDS08|
*     +------+------+------+------+------+------+------+------+
*  70 |:VDS36|:VUNIT|:VDXID|:VDXPS|:VDRAN|:VDRAB|   (076)-    |
*     +------+------+------+------+------+------+------+------+
*  78 |        -RDEVSERO          |:VPPRC|:VMIRS|:VFLCP|//////|
*     +---------------------------+------+------+------+------+
*  80
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVSPEC in RDEV
*
*     +---------------------------+------+------+-------------+
*  18 |         RDEVSPT           |:VTPFG|:VTPF2|/////////////|
*     +---------------------------+------+------+-------------+
*  20 |                RDEVSERT                 |/////////////|
*     +---------------------------+-------------+-------------+
*  28 |         RDEVSUSD          |         RDEVSTAP          |
*     +---------------------------+---------------------------+
*  30 |         RDEVKEY1          |         RDEVKEY2          |
*     +---------------------------+---------------------------+
*  38 |         RDEVDKY1          |         RDEVDKY2          |
*     +---------------------------+---------------------------+
*  40
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVSPEC in RDEV
*
*     +-------------------------------------------------------+
*  18 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  20 |                                                       |
*     =                       RDEVKAL1                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  40 |                                                       |
*     =                       RDEVKAL2                        =
*     |                                                       |
*     +---------------------------+---------------------------+
*  60 |         RDEVKPT1          |         RDEVKPT2          |
*     +---------------------------+---------------------------+
*  68
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVSPEC in RDEV
*
*     +---------------------------+
*  18 |         RDEVRSP           | 1C
*     +---------------------------+
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVSPEC in RDEV
*
*     +------+------+------+------+---------------------------+
*  18 |:VTFLG|:VADVF|:VLLEN|:VTMCD|         RDEVCON           |
*     +------+------+------+------+-------------+------+------+
*  20 |         RDEVWSFD          |  RDEVWSFL   |RDEVPT|:VQFLG|
*     +-------------+-------------+------+------+------+------+
*  28 |  RDEVWDTH   |  RDEVHGHT   |:VMRBP|:VMRCL|/////////////|
*     +-------------+-------------+------+------+-------------+
*  30 |  RDEVUSLN   |  RDEVUSLO   |  RDEVPWLN   |  RDEVPWLO   |
*     +-------------+-------------+-------------+-------------+
*  38 |  RDEVCMLN   |  RDEVCMLO   |         RDEVDVMD          |
*     +-------------+-------------+---------------------------+
*  40 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  58 |                                                       |
*     =                       RDEVTDUA                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  80
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVTDUA in RDEV
*
*     +---------------------------+-------------+-------------+
*  58 |         RDEVTRQ           |  RDEVINPL   |  RDEVOUTL   |
*     +-------------+-------------+------+------+------+------+
*  60 |  RDEVINP@   |  RDEVSTS@   |:VROW |:VCOL |:VERSE|:VSFLG|
*     +------+------+------+------+------+------+------+------+
*  68 |:VCFLG|:VEFLG|:VLFLG|:VGFDE|         RDEVLDDB          |
*     +------+------+------+------+---------------------------+
*  70 |         RDEVSUSP          |         RDEVIORQ          |
*     +---------------------------+---------------------------+
*  78 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  80
*
*** Overlay for RDEVTDUA in RDEV
          
*** Overlay for RDEVTDUA in RDEV
*
*     +------+------+------+------+------+------+------+------+
*  58 |:VSCRL|:VOCNT|:VTTYF|:VSADN|:VATNC|:VSSFL|:VRTRC|//////|
*     +------+------+------+------+------+------+------+------+
*  60 |         RDEVIOSV          |///////////////////////////|
*     +---------------------------+///////////////////////////|
*  68 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  80
*
*** Overlay for RDEVTDUA in RDEV
          
*** Overlay for RDEVSPEC in RDEV
*
*     +------+--------------------+---------------------------+
*  18 |:VCFMD|////////////////////|         RDEVCFLK          |
*     +------+--------------------+---------------------------+
*  20 |         RDEVCFDV          | 24
*     +---------------------------+
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVSPEC in RDEV
*
*     +------+------+------+------+---------------------------+
*  18 |//////|:VVSDF|:VFCLN|:VPCNT|         RDEVVSAQ          |
*     +------+------+------+------+---------------------------+
*  20 |         RDEVVSSW          |         RDEVVSSR          |
*     +---------------------------+---------------------------+
*  28 |         RDEVVSSS          |         RDEVVSSF          |
*     +---------------------------+---------------------------+
*  30 |         RDEVVSIN          |         RDEVVSIR          |
*     +---------------------------+---------------------------+
*  38 |         RDEVVSID          |         RDEVDREP          |
*     +---------------------------+---------------------------+
*  40 |         RDEVFSID          |         RDEVVEPC          |
*     +---------------------------+---------------------------+
*  48 |         RDEVQDBK          |        RDEVCLFI-          |
*     +---------------------------+---------------------------+
*  50 |          -(04C)           |        RDEVCRFI-          |
*     +---------------------------+---------------------------+
*  58 |          -(054)           |        RDEVULFI-          |
*     +---------------------------+---------------------------+
*  60 |          -(05C)           |        RDEVURFI-          |
*     +---------------------------+---------------------------+
*  68 |          -(064)           |///////////////////////////|
*     +-------------+-------------+-------------+-------------+
*  70 |/////////////|  RDEVWWCI   |  RDEVWDCI   |/////////////|
*     +-------------+-------------+-------------+-------------+
*  78 |         RDEVAIFB          |         RDEVQSBK          |
*     +---------------------------+---------------------------+
*  80
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVSPEC in RDEV
*
*     +-----------------------------------------+-------------+
*  18 |                RDEVTYPN                 | RDEVMODN-   |
*     +------+--------------------+-------------+-------------+
*  20 |-(01E)|     RDEVMANF       |         RDEVLIC           |
*     +------+--------------------+---------------------------+
*  28 |:VSWFG|////////////////////|         RDEVFRUB          |
*     +------+--------------------+---------------------------+
*  30
*
*** Overlay for RDEVSPEC in RDEV
          
*** Overlay for RDEVTYP1 in RDEV
*
*     +---------------------------+---------------------------+
*   0 |         RDEVCSC           |         RDEVIRA           |
*     +---------------------------+-------------+------+------+
*   8 |         RDEVSAVE          |  RDEVRSCD   |:VSCST|:VIMSG|
*     +---------------------------+-------------+------+------+
*  10 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  18
*
*** Overlay for RDEVTYP1 in RDEV

 

RDEV Cross Reference

Symbol         Dspl Value
-------------- ---- -----
CLASAIF        0000 FF
CLASDASD       0000 04
CLASGRAF       0000 40
CLASGRFR       0000 41
CLASPOOL       0000 20
CLASSPEC       0000 02
CLASSVCM       0000 10
CLASSWCH       0000 01
CLASTAPE       0000 08
CLASTERM       0000 80
FTRCMPCT       0002 08
FTRCOMP        0002 01
FTRCONV        0002 10
FTRDASD        0002 04
FTRDIAL        0002 01
FTRDUAL        0002 40
FTRDYNP        0002 40
FTRGRAF        0002 40
FTROPRDR       0002 80
FTRRPS         0002 80
FTRRSRL        0002 02
FTRSPOOL       0002 20
FTRSWCH        0002 01
FTRTAPE        0002 08
FTRTERM        0002 80
FTRTRAN        0002 20
FTRTYP1        0002 10
FTRTYP4        0002 40
FTRUCS         0002 01
FTRVUA         0002 20
FTR35MB        0002 08
FTR4WCGM       0002 80
FTR7TRK        0002 80
FTR70MB        0002 04
M230502        00B6 00000002
M327702        00B6 00000002
M333001        00B6 00000001
M333002        00B6 00000001
M333011        00B6 00000011
M3380E         00B6 0000000A
M3380K         00B6 0000001E
M339AN         00B6 0000000E
M3390E         00B6 00000096
M3390N         00B6 00000002
M3391E         00B6 0000008A
M3391N         00B6 00000006
M3393E         00B6 0000009E
M3393N         00B6 0000000A
M3399N         00B6 0000000C
M380001        00B6 00000001
M380003        00B6 00000003
M380008        00B6 00000008
M934500        00B6 00000000
M934504        00B6 00000004
RDEV_FLASHCOPY_ACTIVE
               006F 02
RDEV_VOLUME_SPACE_MANAGEMENT
               0070 C0
RDEVACTV       0069 20
RDEVADVF       0019
RDEVAFLG       0011
RDEVAIFB       0078
RDEVAINH       0019 04
RDEVAIO        0068 01
RDEVAIOR       00A0
RDEVALID       0010 80
RDEVALRM       0068 20
RDEVALT        016D 20
RDEVAMSG       015C
RDEVAMTQ       01A8
RDEVAPGI       0124 10
RDEVAPLC       001B 10
RDEVAPLI       001B 40
RDEVAPLK       0180
RDEVAPLO       001B 80
RDEVASCI       001B 04
RDEVASGN       001C 04
RDEVASNV       001C 40
RDEVATIM       01EC
RDEVATNC       005C
RDEVATOF       0013 08
RDEVAUTO       0013 80
RDEVBAPT       0058
RDEVBIFG       016D
RDEVBIT1       0168
RDEVBIT2       0169
RDEVBKUP       000E 01
RDEVBNOP       025D
RDEVBOX        0010 20
RDEVBXP        004F 01
RDEVCACT       0054 80
RDEVCARD       0068 02
RDEVCCCK       000E 04
RDEVCCTR       0129 80
RDEVCC1T       012C
RDEVCDCK       000E 08
RDEVCFAT       0018 80
RDEVCFDV       0020
RDEVCFID       004C
RDEVCFLG       0068
RDEVCFLK       001C
RDEVCFMD       0018
RDEVCHPS       011C
RDEVCHP0       011C
RDEVCHP1       011D
RDEVCHP2       011E
RDEVCHP3       011F
RDEVCHP4       0120
RDEVCHP5       0121
RDEVCHP6       0122
RDEVCHP7       0123
RDEVCLAS       0000
RDEVCLFI       004C
RDEVCMLN       0038
RDEVCMLO       003A
RDEVCMM        012B
RDEVCMS        006A 02
RDEVCNFG       01F2
RDEVCODE       0000
RDEVCOL        0065
RDEVCON        001C
RDEVCORD       0064
RDEVCPIO       0160
RDEVCPNA       0067 08
RDEVCPVL       0011 10
RDEVCRFI       0054
RDEVCSC        0000
RDEVCSEE       004E 20
RDEVCSNF       004E 10
RDEVCTIO       00C8
RDEVCTL        0018 04
RDEVCTRD       008C
RDEVCTRG       0088
RDEVCTRS       00CC
RDEVCTRU       00D0
RDEVCTSI       00E0
RDEVCTSN       00D4
RDEVCTSR       00DC
RDEVCTSS       00D8
RDEVCTUI       00E4
RDEVCUI        0190
RDEVCUID       00B0
RDEVCUIV       00B3 80
RDEVCUMN       00B2
RDEVCYL        0068 6A
RDEVCYL32      0068
RDEVDACP       0054 20
RDEVDACT       0054 10
RDEVDBCS       0069 08
RDEVDCST       0054
RDEVDDFG       004E
RDEVDDTE       0208
RDEVDEAD       000E 02
RDEVDED        0011 08
RDEVDEFN       0000
RDEVDEND       0073 08
RDEVDEV        00A8
RDEVDEXF       0056
RDEVDFLG       0013
RDEVDGIN       0068 04
RDEVDIAG       0068 40
RDEVDING       0013 04
RDEVDIO        0198
RDEVDISA       0018 08
RDEVDKY1       0038
RDEVDKY2       003C
RDEVDLST       0161
RDEVDOEN       0018 02
RDEVDP         0124
RDEVDPM        015D
RDEVDRAB       0075
RDEVDRAN       0074
RDEVDREP       003C
RDEVDROP       0018 10
RDEVDS08       006F
RDEVDS36       0070
RDEVDS36_BIT0  0070 80
RDEVDS36_BIT1  0070 40
RDEVDUPN       007C 40
RDEVDUPX       007C 20
RDEVDVID       00B4
RDEVDVIV       00B3 40
RDEVDVMD       003C
RDEVDVMN       00B6
RDEVDXAV       0073 80
RDEVDXID       0072
RDEVDXPN       0073 40
RDEVDXPR       0056 80
RDEVDXPS       0073
RDEVDXSC       0056 40
RDEVD254       0163
RDEVECMF       0115
RDEVECOL       0019 80
RDEVEDEV       0090
RDEVEDIC       001B 08
RDEVEEXT       0258
RDEVEFLG       0069
RDEVEHLT       0019 40
RDEVEMDL       025C
RDEVEMUL       0010 40
RDEVENAB       0018 20
RDEVENBL       01F2 20
RDEVENCI       001D 40
RDEVENCR       001D 80
RDEVEND        0260
RDEVENQ        019C
RDEVENTB       01F2 04
RDEVERPA       00B8
RDEVERPG       0162
RDEVERPQ       0154
RDEVERR        0069 04
RDEVERSE       0066
RDEVESEL       0069 40
RDEVEXMW       0115 40
RDEVEXOF       0010 04
RDEVEXPB       003C
RDEVEXPT       005C
RDEVFBA        004E 40
RDEVFCAL       007E 40
RDEVFCDS       007E 80
RDEVFCFV       007E 20
RDEVFCLN       001A
RDEVFCYL       002E
RDEVFDNP       0073 10
RDEVFDOP       0073 20
RDEVFEAT       0002
RDEVFLCP       007E
RDEVFLGS       0010
RDEVFL85       016D 40
RDEVFONL       000E 10
RDEVFORC       0027 08
RDEVFPO        004E 80
RDEVFREE       0011 20
RDEVFREQ       01F3 08
RDEVFRUB       002C
RDEVFSID       0040
RDEVFSII       0067 01
RDEVFSSA       0067 02
RDEVFSTW       0055
RDEVFWA        0055 80
RDEVFWD        0055 10
RDEVFWDP       0055 20
RDEVFWS        0055 08
RDEVF370       004E 08
RDEVGFDE       006B
RDEVGONE       006A 80
RDEVGRPD       0124 80
RDEVGSUS       0068 08
RDEVGVEN       016F 40
RDEVGVFG       016F
RDEVGVIO       016F 04
RDEVGVLV       016F 08
RDEVGVPD       016F 80
RDEVGVRO       016F 20
RDEVGVRT       016F 10
RDEVGVVD       0170
RDEVHALT       0013 20
RDEVHELD       0013 20
RDEVHFLG       015A
RDEVHFLK       0110
RDEVHFSD       010C
RDEVHGHT       002A
RDEVHOLD       0067 40
RDEVHOT        015A 20
RDEVHOTD       015A 40
RDEVHOTP       015B
RDEVHPAL       01F3 10
RDEVHPBA       01F3 20
RDEVHPER       0214
RDEVHPLK       0240
RDEVHPPL       01F4
RDEVHRAT       01A4
RDEVHRCT       0028
RDEVHSID       01A6
RDEVHSIO       01F2 10
RDEVHTCT       0158
RDEVHTIM       01A0
RDEVHYQU       01F2 40
RDEVHYRS       01F2 02
RDEVIDFL       00B3
RDEVIDNT       005D 10
RDEVIMSG       000F
RDEVINIT       000E 01
RDEVINP@       0060
RDEVINPL       005C
RDEVINRQ       0010 10
RDEVINTP       0095 80
RDEVINTR       0012 20
RDEVIODQ       01F2 01
RDEVIOPB       0168
RDEVIOP1       015C
RDEVIOP2       0160
RDEVIOP3       0164
RDEVIORQ       0074
RDEVIOSV       0060
RDEVIPND       0013 10
RDEVIRA        0004
RDEVIRM        0012 40
RDEVKAL1       0020
RDEVKAL2       0040
RDEVKEY1       0030
RDEVKEY2       0034
RDEVKPRC       007C 0E
RDEVKPT1       0060
RDEVKPT2       0064
RDEVLBEN       001D 20
RDEVLB85       001D 10
RDEVLCKW       0080
RDEVLCNT       002C
RDEVLDDB       006C
RDEVLDST       0129 08
RDEVLFLG       006A
RDEVLGOF       0030
RDEVLHLD       0018 40
RDEVLIC        0024
RDEVLIFO       0150
RDEVLING       0069 02
RDEVLKTK       0108
RDEVLLEN       001A
RDEVLOCK       0080
RDEVLOFF       0010 08
RDEVLOG        0018 80
RDEVLOGE       006A 40
RDEVLOGO       0068 80
RDEVLOWN       0080
RDEVLPIM       014A
RDEVLPM        000D
RDEVLPO        0127
RDEVLPS        016E
RDEVLPUR       006A 20
RDEVLSOP       0014
RDEVMANF       0021
RDEVMBF1       0115 80
RDEVMBI        00AA
RDEVMBLK       00AC
RDEVMCIA       0104
RDEVMDC        0057 E0
RDEVMDCF       0057
RDEVMDCP       0013 02
RDEVMDCT       002A
RDEVMDOF       0057 40
RDEVMDON       0057 20
RDEVMDSK       0018
RDEVMDSV       001C 20
RDEVMEXT       0034
RDEVMICT       00F8
RDEVMIH        00BC
RDEVMIHF       000C
RDEVMIHM       0012 01
RDEVMIRS       007D
RDEVMNIO       0114 20
RDEVMNOF       0114 10
RDEVMNSD       0114 80
RDEVMNSK       0114 40
RDEVMNT        0011 02
RDEVMODN       001E
RDEVMOFF       0057 80
RDEVMON        0114
RDEVMONS       0114
RDEVMORE       0067 80
RDEVMPM        0124 02
RDEVMRBP       002C
RDEVMRCL       002D
RDEVMRFL       007D 20
RDEVMROP       007D 80
RDEVMRPN       007D 40
RDEVMRTM       002C
RDEVMSIC       0129 40
RDEVMX         004F 02
RDEVMXFG       004F
RDEVNDLF       005A 40
RDEVNHIO       020C
RDEVNOAS       001C 80
RDEVNOCR       005A 80
RDEVNOLF       005A 02
RDEVNOMS       001C 02
RDEVNPIN       0056 10
RDEVNRDC       0138
RDEVNRED       0069 10
RDEVNXTI       0098
RDEVNXTR       0194
RDEVNXTW       009C
RDEVOBS        012A
RDEVOCNT       0059
RDEVOFFL       0011 80
RDEVOSC        00B3 08
RDEVOSN        00B3 10
RDEVOUTL       005E
RDEVPAM        0125
RDEVPAVA       0204
RDEVPAVB       0200
RDEVPAVM       021C
RDEVPAVP       0210
RDEVPAV1       0220
RDEVPAV2       0224
RDEVPAV3       023C
RDEVPCHG       005A 08
RDEVPCNT       001B
RDEVPCPA       005D 20
RDEVPCYL       0030
RDEVPEND       0013 10
RDEVPFLG       0129
RDEVPGCK       000E 20
RDEVPGCT       01FC
RDEVPIM        0128
RDEVPIND       0056 20
RDEVPIOL       0040
RDEVPMIP       0124 20
RDEVPMNV       0124 40
RDEVPNOP       0129 10
RDEVPOSH       0094
RDEVPPRC       007C
RDEVPRCI       007C 02
RDEVPRCK       000E 10
RDEVPRCP       007C 04
RDEVPRCS       007C 08
RDEVPREP       0013 40
RDEVPSS        0019 20
RDEVPSUP       0013 80
RDEVPT         0026
RDEVPTTC       001B 01
RDEVPVAL       01F3 40
RDEVPVBA       01F3 80
RDEVPVFG       01F3
RDEVPVHP       01F3 000000F0
RDEVPWLN       0034
RDEVPWLO       0036
RDEVQATN       0027 10
RDEVQDBK       0048
RDEVQDIO       00B3 20
RDEVQDO        0027 80
RDEVQFLG       0027
RDEVQIGE       0027 20
RDEVQLK        0027 40
RDEVQRY        0019 10
RDEVQSBK       007C
RDEVQSPM       0149
RDEVQUIS       01F2 80
RDEVRCD        0174
RDEVRCDC       0148
RDEVRCWH       00E8
RDEVRCWP       00EC
RDEVRDCA       0118
RDEVRDCT       0144
RDEVRDMN       00B7
RDEVREAD       0067 20
RDEVRFLG       0012
RDEVRFRU       0028 80
RDEVRHLD       0018 01
RDEVRLPM       014B
RDEVRLPN       0013 40
RDEVROW        0064
RDEVRPRC       007C F1
RDEVRSCD       000C
RDEVRSE        014C
RDEVRSET       0012 10
RDEVRSP        0018
RDEVRSVD       0012 04
RDEVRSVQ       0044
RDEVRTPD       00F0
RDEVRTRC       005E
RDEVRTRQ       0048
RDEVRUN        0067 10
RDEVRVPT       0126
RDEVRWND       001C 10
RDEVRWNP       001D 08
RDEVSADN       005B
RDEVSAVE       0008
RDEVSBSY       0010 01
RDEVSCF        0238
RDEVSCI        015E
RDEVSCLS       0003
RDEVSCP        016C 0000001F
RDEVSCPC       0238 80
RDEVSCPE       0168 80
RDEVSCPI       016C 00000011
RDEVSCPM       0238 40
RDEVSCPO       016C 00000010
RDEVSCPQ       0228
RDEVSCPT       0234
RDEVSCPU       016C 00000012
RDEVSCQC       0230
RDEVSCQT       022C
RDEVSCRL       0058
RDEVSCSI       0095
RDEVSCST       000E
RDEVSC1E       0238 20
RDEVSDR        00C0
RDEVSDSA       000E 20
RDEVSECV       0169 80
RDEVSER        0020
RDEVSERO       0076
RDEVSERT       0020
RDEVSFLG       0067
RDEVSHAR       0013 08
RDEVSHRD       001C 01
RDEVSHRT       0080
RDEVSICA       0178
RDEVSICB       016C 00000003
RDEVSICF       016C
RDEVSICI       016C 00000001
RDEVSICO       016C 00000000
RDEVSICU       016C 00000002
RDEVSID        00A4
RDEVSID0       00A4
RDEVSID1       00A5
RDEVSIMP       0056 08
RDEVSIZE       0260 0000004C
RDEVSKCT       00FC
RDEVSKSM       0250
RDEVSKSM_HI    0250 00000250
RDEVSKSM_LO    0250 00000254
RDEVSMIH       013C
RDEVSMPX       007C 80
RDEVSNA        0130
RDEVSNPC       01F1 00000004
RDEVSNPD       01F1
RDEVSNPE       01F1 00000001
RDEVSNPI       01F1 00000038
RDEVSNPM       01F1 00000002
RDEVSNPR       01F1 00000080
RDEVSOFF       0013 04
RDEVSOLI       015A 80
RDEVSPEC       0018
RDEVSPEC_LEN1  007F 00000068
RDEVSPEC_LEN2  0064 00000050
RDEVSPEC_LEN3  0018 00000004
RDEVSPEC_LEN4  0064 00000068
RDEVSPEC_LEN5  007C 00000068
RDEVSPEC_LEN6  002C 00000018
RDEVSPL        0011 04
RDEVSPM        0124 01
RDEVSPT        0018
RDEVSRFL       000E
RDEVSRFR       000E 80
RDEVSRSE       000E 40
RDEVSSCT       0013 40
RDEVSSFL       005D
RDEVSSIC       0129 20
RDEVSSIZ       0260 00000010
RDEVSTAP       002C
RDEVSTAT       0010
RDEVSTS@       0062
RDEVSTTS       0067 F0
RDEVSUB        00A6
RDEVSUDF       0012 08
RDEVSUDQ       0012 02
RDEVSUDV       0012 80
RDEVSUPX       007C 10
RDEVSUSD       0028
RDEVSUSP       0070
RDEVSVSD       0218
RDEVSWFG       0028
RDEVSWPN       01F2 08
RDEVSYS        0011 40
RDEVSZCK       000F
RDEVTCTL       0018
RDEVTDUA       0058
RDEVTEXT       0038
RDEVTFLG       0018
RDEVTHPT       01F8
RDEVTHRT       0168 40
RDEVTMCD       001B
RDEVTPFG       001C
RDEVTPF2       001D
RDEVTPND       0067 04
RDEVTRC        0134
RDEVTRQ        0058
RDEVTSKQ       0084
RDEVTTYF       005A
RDEVTTYS       005A 01
RDEVTWIC       00B3 01
RDEVTXTC       001B 20
RDEVTYPE       0001
RDEVTYPN       0018
RDEVTYP1       0000
RDEVUDPS       0129 04
RDEVUFID       005C
RDEVUISC       01F1 00000040
RDEVUIXT       01E8
RDEVULFI       005C
RDEVUNIT       0071
RDEVURAC       001A 80
RDEVURES       0129 02
RDEVURFI       0064
RDEVUSER       0004
RDEVUSLN       0030
RDEVUSLO       0032
RDEVUSLP       01E4
RDEVVDEV       0008
RDEVVEPC       0044
RDEVVMRD       0069 80
RDEVVM2        001B 02
RDEVVOL        001C
RDEVVPMT       005A 04
RDEVVPOF       0010 02
RDEVVSAQ       001C
RDEVVSCH       0008
RDEVVSDD       0019 00000003
RDEVVSDF       0019
RDEVVSID       0038
RDEVVSIN       0030
RDEVVSIR       0034
RDEVVSRD       0019 00000001
RDEVVSSF       002C
RDEVVSSR       0024
RDEVVSSS       0028
RDEVVSSW       0020
RDEVVSWR       0019 00000002
RDEVWDCI       0074
RDEVWDTH       0028
RDEVWNG        0068 10
RDEVWRCT       0140
RDEVWSF        0019 08
RDEVWSFD       0020
RDEVWSFL       0024
RDEVWTDV       00C4
RDEVWWCI       0072
RDEVWWPN       006C
RDEVXHCT       0028 00000020
RDEVXIO        015F
RDEVXVOL       0011 01
RDEVYASN       001C 08
RDEV14BT       0019 01
RDEV254A       017C
RDEV3101       005A 10
RDEV7171       0019 02
RDEV8CBT       0019 E3
SCLSIMPC       0003 80
TYPAFP1        0001 27
TYPAIF0        0002 00
TYPALIAS       0001 03
TYPBSC         0001 88
TYPCLUST       0001 30
TYPCONS        0001 40
TYPCTCA        0001 80
TYPDYNIO       0001 02
TYPELAN        0001 28
TYPFBA         0001 28
TYPFCP         0001 10
TYPHDLC        0001 24
TYPIBM1        0001 10
TYPIC          0001 02
TYPILAN        0001 28
TYPMSGF        0001 01
TYPOSA         0001 20
TYPPRT         0001 20
TYPPUN         0001 40
TYPRDR         0001 80
TYPSDLC        0001 08
TYPSYS         0001 10
TYPTELE2       0001 20
TYPTTY         0001 20
TYPUNDEF       0001 1C
TYPUNSUP       0001 01
TYPVAFP        0001 2A
TYP1050        0001 14
TYP1052        0001 40
TYP1403        0001 21
TYP2032        0001 20
TYP2250        0001 04
TYP2305        0001 08
TYP2501        0001 81
TYP2540P       0001 42
TYP2540R       0001 82
TYP2700        0001 80
TYP2741        0001 18
TYP3088        0001 80
TYP3178        0001 40
TYP3179        0001 40
TYP3180        0001 40
TYP3190        0001 40
TYP32XX        0001 22
TYP3203        0001 26
TYP3211        0001 22
TYP3215        0001 40
TYP3250        0001 04
TYP3262        0001 23
TYP3270        0001 40
TYP3271        0001 20
TYP3275        0001 10
TYP3277        0001 80
TYP3278        0001 40
TYP3279        0001 40
TYP3284        0001 08
TYP3286        0001 08
TYP3287        0001 09
TYP3287L       0001 08
TYP3288        0001 08
TYP3289        0001 09
TYP3289L       0001 08
TYP3290        0001 40
TYP3330        0001 40
TYP3340        0001 20
TYP3350        0001 10
TYP3350C       0001 11
TYP3350D       0001 12
TYP3370        0001 02
TYP3375        0001 80
TYP3380        0001 04
TYP3390        0001 82
TYP3420        0001 10
TYP3422        0001 80
TYP3424        0001 42
TYP3430        0001 20
TYP3480        0001 40
TYP3490        0001 81
TYP3505        0001 84
TYP3525        0001 44
TYP3590        0001 83
TYP3704        0001 40
TYP3705        0001 40
TYP3767        0001 18
TYP3800        0001 28
TYP3820        0001 25
TYP3851        0001 02
TYP3890        0001 08
TYP4245        0001 24
TYP4248        0001 29
TYP5080        0001 06
TYP9032        0001 80
TYP9033        0001 40
TYP9332        0001 21
TYP9335        0001 22
TYP9336        0001 24
TYP9345        0001 81
TYP9348        0001 44

This information is based on z/VM V5R4.0. Last updated on 18 Feb 2010 at 04:02:09 EDT.
Copyright IBM Corporation, 1990, 2009