z/OS MVS Programming: Callable Services for High-Level Languages
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HWIQUERY and HWISET

z/OS MVS Programming: Callable Services for High-Level Languages
SA23-1377-02

This table shows the BCPii HWIQUERY and HWISET attributes and the objects that can be targeted for each function. Note: The HWMCA attribute suffix refers to the 'HWMCA Object Attribute ID suffix' documented in System z Application Programming Interfaces (SB10-7030-13).

Table 1. HWIQUERY and HWISET attributes
Attribute constant equate symbol with hexadecimal and (decimal) values Description Starting z/OS release Settable using HWISET CPC Image CapRec Reset AProf Image AProf Load AProf User- defined Image Group HWMCA attribute suffix
HWI_NAME

1 (1)

Name V1R10   X X   X X X X 1.0
HWI_ERRSTAT

2 (2)

Status error (Y/N) V1R10   X X         X 7.0
HWI_BUSYSTAT

3 (3)

Busy status (Y/N) V1R10   X X         X 8.0
HWI_MSGSTAT

4 (4)

Messages present (Y/N) V1R10   X X           9.0
HWI_OPERSTAT

5 (5)

Current status V1R10   X X           10.0
HWI_ACCSTAT

6 (6)

Acceptable status values V1R10 X X X           11.0
HWI_APROF

7 (7)

Next reset activation profile name V1R10 X X X           13.0
HWI_LUAPROF

8 (8)

Last used activation profile name V1R10   X X           14.0
HWI_OBJTYPE

9 (9)

Object type V1R10   X X X X X X X 22.0
HWI_IMLMODE

A (10)

IML mode V1R10   X X           12.0
HWI_IPADDR

17 (23)

Internet address (IPv4 format) V1R10   X             15.0
HWI_SNAADDR

18 (24)

SNA address (netid.nau) V1R10   X             16.0
HWI_MMODEL

19 (25)

Machine model V1R10   X             17.0
HWI_MTYPE

1A (26)

Machine type V1R10   X             18.0
HWI_MSERIAL

1B (27)

Machine serial V1R10   X             19.0
HWI_CPCSERIAL

1C (28)

CPC serial number V1R10   X             20.0
HWI_CPCID

1D (29)

CPC identifier V1R10   X             21.0
HWI_RESERVEID

1E (30)

Name of application holding reserve V1R10   X             44.0
HWI_SVCEREQD

1F (31)

Service required (Y/N) V1R10   X             46.0
HWI_CBUINSTD

20 (32)

CBU installed (Y/N) V1R10   X             32.0
HWI_CBUENABLD

21 (33)

CBU enabled (Y/N) V1R10   X             48.0
HWI_CBUACTIVE

22 (34)

CBU activated (Y/N) V1R10   X             33.0
HWI_CBUACTDT

23 (35)

CBU activation date V1R10   X             34.0
HWI_CBUEXPDT

24 (36)

CBU expiration date V1R10   X             35.0
HWI_CBUTESTAR

25 (37)

CBU test activations remaining V1R10   X             36.0
HWI_CBUREALAV

26 (38)

Real CBU activation available (Y/N) V1R10   X             37.0
HWI_PRUNTYPE

27 (39)

Processor running time type V1R10 X X     X       78.0
HWI_PRUNTIME

28 (40)

Processor running time V1R10 X X     X       79.0
HWI_PRUNTSEW

29 (41)

Processor loses its running time slice when in wait state (Y/N) V1R10 X X     X       80.0
HWI_OOCINST

2A (42)

On/Off on Demand installed (Y/N) V1R10   X             87.0
HWI_OOCACT

2B (43)

On/Off on Demand activated (Y/N) V1R10   X             88.0
HWI_OOCENAB

2C (44)

On/Off on Demand enabled (Y/N) V1R10   X             89.0
HWI_OOCADT

2D (45)

On/Off on Demand activation date V1R10   X             90.0
HWI_PCPCSWM

2E (46)

Permanent CPC software model V1R10   X             120.0
HWI_PPBPSWM

2F (47)

Permanent plus billable processor software model V1R10   X             121.0
HWI_PPTPSWM

30 (48)

Permanent plus (all) temporary processor software model V1R10   X             122.0
HWI_PCPCMSU

31 (49)

CPC millions of service units (MSU) value V1R10   X             123.0
HWI_PPBPMSU

32 (50)

Permanent plus billable processor MSU value V1R10   X             124.0
HWI_PPTPMSU

33 (51)

Permanent plus (all) temporary processor MSU value V1R10   X             125.0
HWI_NUMGPP

34 (52)

Number of general purpose processors V1R10   X             126.0
HWI_NUMSAP

35 (53)

Number of service assist processors V1R10   X             127.0
HWI_NUMIFAP

36 (54)

Number of integrated facility for applications (IFA) processors V1R10   X             128.0
HWI_NUMIFLP

37 (55)

Number of integrated facility for Linux (IFL) processors V1R10   X             129.0
HWI_NUMICFP

38 (56)

Number of internal coupling facility (ICF) processors V1R10   X             130.0
HWI_NUMIIPP

39 (57)

Number of integrated information (IIP) processors V1R10   X             131.0
HWI_NUMFLTYP

3A (58)

Number of defective (faulty) processors V1R10   X             132.0
HWI_NUMSPARE

3B (59)

Number of spare processors V1R10   X             133.0
HWI_NUMPENDP

3C (60)

Number of pending (activation) processors V1R10   X             134.0
HWI_ CAPCHGALLWD

3D (61)

Allow temporary capacity change (Y/N) V1R10   X             149.0
HWI_DGRSTAT

3E (62)

Degraded status V1R10   X             47.0
HWI_ CURRPPOWERMODE

3F (63)

Current processor power savings mode activated V1R10   X             190.0
HWI_ SUPPPPOWERMODE

40 (64)

Supported processor power savings modes available V1R10   X             191.0
HWI_STPCONFIG

41 (65)

Server Timer Protocol (STP) configuration data V1R12   X             165.0
HWI_NUMPGPP

42 (66)

Number of pending general purpose processors V1R12   X             175.0
HWI_NUMPSAP

43 (67)

Number of pending service assist processors V1R12   X             176.0
HWI_NUMPAAP

44 (68)

Number of pending Application Assist (AAP) processors V1R12   X             177.0
HWI_NUMPIFLP

45 (69)

Number of pending Integrated Facility for Linux (IFL) processors V1R12   X             178.0
HWI_NUMPICFP

46 (70)

Number of pending Internal Coupling Facility (ICF) processors V1R12   X             179.0
HWI_NUMPIIPP

47 (71)

Number of pending Integrated Information (IIP) processors V1R12   X             180.0
HWI_ POWERMODE ALLOWED

48 (72)

Processor power savings mode allowed (Y/N) V1R10   X             193.0
HWI_VERSION

49 (73)

CPC version number V1R13   X             151.0
HWI_EC_MCL_INFO

4A (74)

XML string that describes the Engineering Change (EC) and Microcode Level (MCL) levels V1R13   X             162.0
HWI_LIST_ IP_ADDRESSES

4B (75)

All the IP addresses (in IPv4 and/or IPv6 format) V1R13   X             161.0
HWI_AUTO_SWITCH_ ENABLED

4C (76)

Automatic switching between primary and alternate support elements enabled (Y/N) V1R13   X             163.0
HWI_CPCNAME

69 (105)

Parent (CPC) name V1R10     X           2.0
HWI_OSNAME

6A (106)

Operating system name V1R10     X           3.0
HWI_OSTYPE

6B (107)

SW operating system type (MVS, VM, LINUX, VSE, Z TPF EE) V1R10     X           4.0
HWI_OSLEVEL

6C (108)

SW operating system level V1R10     X           5.0
HWI_SYSPLEX

6D (109)

SW sysplex name V1R10     X           6.0
HWI_CLUSTER

6E (110)

LPAR cluster name V1R10     X           49.0
HWI_PARTITIONID

6F (111)

Partition ID V1R10     X     X     51.0
HWI_DEFCAP

70 (112)

Current defined V1R10 X   X     X     43.0
HWI_SGPIPW

71 (113)

Shared general processor initial processing weight V1R10 X   X     X     30.0
HWI_SGPIPWCAP

72 (114)

SGPIPW capped (Y/N) V1R10 X   X     X     31.0
HWI_SGPPWMIN

73 (115)

Minimum SGPPW value V1R10 X   X     X     38.0
HWI_SGPPWMAX

74 (116)

Maximum SGPPW value V1R10 X   X     X     39.0
HWI_SGPPW

75 (117)

Current SGPPW value V1R10     X           41.0
HWI_SGPPWCAP

76 (118)

SGPPW capped (Y/N) V1R10     X           42.0
HWI_WLM

77 (119)

WLM allowed to change processing weight related attributes (Y/N) V1R10 X   X     X     40.0
HWI_IFAIPW

78 (120)

Integrated facility for applications initial processing weight V1R10 X   X     X     60.0
HWI_IFAIPWCAP

79 (121)

IFAIPW capped (Y/N) V1R10 X   X     X     61.0
HWI_IFAPWMIN

7A (122)

Minimum IFAPW value V1R10 X   X     X     62.0
HWI_IFAPWMAX

7B (123)

Maximum IFAPW value V1R10 X   X     X     63.0
HWI_IFAPW

7C (124)

Current IFAPW value V1R10     X           64.0
HWI_IFAPWCAP

7D (125)

IFAPW capped (Y/N) V1R10     X           65.0
HWI_IFLIPW

7E (126)

Integrated facility for Linux initial processing weight V1R10 X   X     X     66.0
HWI_IFLIPWCAP

7F (127)

IFLIPW capped (Y/N) V1R10 X   X     X     67.0
HWI_IFLPWMIN

80 (128)

Minimum IFLPW value V1R10 X   X     X     68.0
HWI_IFLPWMAX

81 (129)

Maximum IFLPW value V1R10 X   X     X     69.0
HWI_IFLPW

82 (130)

Current IFLPW value V1R10     X           70.0
HWI_IFLPWCAP

83 (131)

IFLPW capped (Y/N) V1R10     X           71.0
HWI_ICFIPW

84 (132)

Internal coupling facility initial processing weight V1R10 X   X     X     72.0
HWI_ICFIPWCAP

85 (133)

ICFIPW capped (Y/N) V1R10 X   X     X     73.0
HWI_ICFPWMIN

86 (134)

Minimum ICFPW value V1R10 X   X     X     74.0
HWI_ICFPWMAX

87 (135)

Maximum ICFPW value V1R10 X   X     X     75.0
HWI_ICFPW

88 (136)

Current ICFPW value V1R10     X           76.0
HWI_ICFPWCAP

89 (137)

ICFPW capped (Y/N) V1R10     X           77.0
HWI_IIPIPW

8A (138)

Integrated information processors initial processing weight V1R10 X   X     X     81.0
HWI_IIPIPWCAP

8B (139)

IIPIPW capped (Y/N) V1R10 X   X     X     82.0
HWI_IIPPWMIN

8C (140)

Minimum IIPPW value V1R10 X   X     X     83.0
HWI_IIPPWMAX

8D (141)

Maximum IIPPW value V1R10 X   X     X     84.0
HWI_IIPPW

8E (142)

Current IIPPW value V1R10     X           85.0
HWI_IIPPWCAP

8F (143)

IIPPW capped (Y/N) V1R10     X           86.0
HWI_IPLTOKEN

90 (144)

IPL token associated with the current IPL of the image V1R11     X           164.0
HWI_PSWS

91 (145)

PSW for each CP associated with the image V1R11     X           150.0
HWI_GROUP_ PROFILE_ CAPACITY

92 (146)

Workload unit for the group profile associated with an image V1R13 X   X           192.0
HWI_RECID

B7 (183)

Record ID V1R10       X         135.0
HWI_RECTYPE

B8 (184)

Record type V1R10       X         136.0
HWI_ACTSTAT

B9 (185)

Record activation status V1R10       X         137.0
HWI_ACTDATE

BA (186)

Record activation date V1R10       X         138.0
HWI_EXPDATE

BB (187)

Record expiration date V1R10       X         139.0
HWI_ACTEXP

BC (188)

Record activation expiration date V1R10       X         140.0
HWI_MAXRADS

BD (189)

Maximum real activation days V1R10       X         141.0
HWI_MAXTADS

BE (190)

Maximum test activation days V1R10       X         142.0
HWI_REMRADS

BF (191)

Remaining real activation days V1R10       X         143.0
HWI_REMTADS

C0 (192)

Remaining test activation days V1R10       X         144.0
HWI_OOCODREC

C1 (193)

Capacity record in XML format V1R10       X         N/A
HWI_IOCDS

C9 (201)

IOCDS V1R11 X       X       27.0
HWI_IPL_ADDRESS

CA (202)

IPL address V1R11 X       X X   28.0
HWI_IPL_PARM

CB (203)

IPL parameter V1R11 X         X X   29.0
HWI_IPL_TYPE

CC (204)

IPL type V1R11 X         X X   52.0
HWI_WW_ PORTNAME

CD (205)

Worldwide port name V1R11 X         X X   53.0
HWI_BOOT_PGM_ SELECTOR

CE (206)

Boot program selector V1R11 X         X X   54.0
HWI_LU_NUM

CF (207)

Logical unit number value V1R11 X         X X   55.0
HWI_BOOTREC_ BLK_ADDR

D0 (208)

Boot record logical block address V1R11 X         X X   56.0
HWI_OPSYS_ LOADPARM

D1 (209)

Operating system specific load parameter V1R11 X         X X   57.0
HWI_GROUP_PROF_ NAME

D2 (210)

Name of group profile to be used for image V1R11 X   X     X     93.0
HWI_LOAD_AT_ ACTIVATION

D3 (211)

Image loaded (IPLed) after activation (Y/N) V1R11 X         X     94.0
HWI_CENTRAL_ STOR

D4 (212)

Initial amount of central storage (in MB) for image V1R11 X         X     95.0
HWI_RES_CENTRAL_ STOR

D5 (213)

Reserved amount of central storage (in MB) for image V1R11 X         X     96.0
HWI_EXPANDED_ STOR

D6 (214)

Initial amount of expanded storage (in MB) for image V1R11 X         X     97.0
HWI_RES_ EXPANDED_STOR

D7 (215)

Reserved amount of expanded storage (in MB) for image V1R11 X         X     98.0
HWI_NUM_GPP

D8 (216)

Number of dedicated general purpose processors for image V1R11 X         X     99.0
HWI_NUM_RESGPP

D9 (217)

Number of reserved dedicated general purpose processors for image V1R11 X         X     100.0
HWI_NUM_IFA

DA (218)

Number of dedicated integrated facility for applications (IFA) processors for image V1R11 X         X     101.0
HWI_NUM_RESIFA

DB (219)

Number of reserved dedicated integrated facility for applications (IFA) processors for image V1R11 X         X     102.0
HWI_NUM_IFL

DC (220)

Number of dedicated integrated facility for Linux (IFL) processors for image V1R11 X         X     103.0
HWI_NUM_RESIFL

DD (221)

Number of reserved dedicated integrated facility for Linux (IFL) processors for image V1R11 X         X     104.0
HWI_NUM_ICF

DE (222)

Number of dedicated internal coupling facility (ICF) processors for image V1R11 X         X     105.0
HWI_NUM_RESICF

DF (223)

Number of reserved dedicated internal coupling facility (ICF) processors for image V1R11 X         X     106.0
HWI_NUM_ZIIP

E0 (224)

Number of dedicated System z integration information processors (zIIPs) for image V1R11 X         X     107.0
HWI_NUM_RESZIIP

E1 (225)

Number of reserved dedicated System z integration information processors (zIIPs) for image V1R11 X         X     108.0
HWI_NUM_SHARED_ GPP

E2 (226)

Number of shared general purpose processors for image V1R11 X         X     109.0
HWI_NUM_RES_ SHARED_GPP

E3 (227)

Number of reserved shared general purpose processors for image V1R11 X         X     110.0
HWI_NUM_ SHARED_IFA

E4 (228)

Number of shared integrated facility for applications (IFA) processors for image V1R11 X         X     111.0
HWI_NUM_RES_ SHARED_IFA

E5 (229)

Number of reserved shared integrated facility for applications (IFA) processors for image V1R11 X         X     112.0
HWI_NUM_ SHARED_IFL

E6 (230)

Number of shared integrated facility for Linux (IFL) processors for image V1R11 X         X     113.0
HWI_NUM_RES_ SHARED_IFL

E7 (231)

Number of reserved shared integrated facility for Linux (IFL) processors for image V1R11 X         X     114.0
HWI_NUM_ SHARED_ICF

E8 (232)

Number of shared internal coupling facility (ICF) processors for image V1R11 X         X     115.0
HWI_NUM_RES_ SHARED_ICF

E9 (233)

Number of reserved shared internal coupling facility (ICF) processors for image V1R11 X         X     116.0
HWI_NUM_ SHARED_ZIIP

EA (234)

Number of shared System z integrated information processors (zIIPs) for image V1R11 X         X     117.0
HWI_NUM_RES_ SHARED_ZIIP

EB (235)

Number of reserved shared System z integrated information processors (zIIPs) for image V1R11 X         X     118.0
HWI_BASIC_CPU_ AUTH_COUNT_CNTL

EC (236)

Basic CPU counter facility for the image enabled (Y/N) V1R12 X         X     168.0
HWI_PROBSTATE_ CPU_ AUTH_ COUNT_CNTL

ED (237)

Problem state CPU counter facility for the image enabled (Y/N) V1R12 X         X     169.0
HWI_ CRYPTOACTIVITY_ CPU_ AUTH_COUNT_ CNTL

EE (238)

Crypto activity CPU counter facility for the image enabled (Y/N) V1R12 X         X     170.0
HWI_EXTENDED_ CPU_AUTH_COUNT_ CNTL

EF (239)

Extended CPU counter facility for the image enabled (Y/N) V1R12 X         X     171.0
HWI_COPROCESSOR_ CPU_AUTH_ COUNT_ CNTL

F0 (240)

Coprocessor group CPU counter facility for the image enabled (Y/N) V1R12 X         X     172.0
HWI_BASIC_CPU_ SAMPLING_ AUTH_CNTL

F1 (241)

Basic CP CPU sampling facility for the image enabled (Y/N) V1R12 X         X     173.0
HWI_APROF_STORE_ STATUS

F2 (242)

Store status selected (Y/N) V1R11 X           X   166.0
HWI_APROF_ LOADTYPE

F3 (243)

Type of load requested V1R11 X           X   167.0
HWI_PROFILE_ DESCRIPTION

F4 (244)

Activation profile description V1R13 X         X     203.0
HWI_PROFILE_ PARTITION_ID

F5 (245)

Partition identifier for AProf V1R13 X         X     51.0
HWI_OPERATING_ MODE

F6 (246)

Operating mode value for AProf V1R13 X         X     204.0
HWI_CLOCK_TYPE

F7 (247)

Clock type assignment (time source setting) V1R13 X         X     205.0
HWI_TIME_OFFSET_ DAYS

F8 (248)

Number of days currently set as offset from external time source's TOD V1R13 X         X     206.0
HWI_TIME_OFFSET_ HOURS

F9 (249)

Number of hours currently set as offset from external time source's TOD V1R13 X         X     207.0
HWI_TIME_OFFSET_ MINUTES

FA (250)

Number of minutes currently set as offset from external time source's TOD V1R13 X         X     208.0
HWI_TIME_OFFSET_ INCREASE

FB (251)

Local time zone: TRUE means east of GMT; FALSE means west of GMT V1R13 X         X     209.0
HWI_LICCC_ VALIDATION_ ENABLED

FC (252)

Activation profile must conform to the current LICCC configuration (Y/N) V1R13 X         X     210.0
HWI_GLOBAL_ PERFORMANCE_ DATA_CONTROL

FD (253)

LPAR can be used to view processing unit activity data for all other LPARs on the same CPC (Y/N) V1R13 X         X     211.0
HWI_IO_ CONFIGURATION_ CONTROL

FE (254)

LPAR can be used to read and write any IOCDS (Y/N) V1R13 X         X     212.0
HWI_CROSS_ PARTITION_ AUTHORITY

FF (255)

LPAR can be used to issue instructions that reset or deactivate other LPARs (Y/N) V1R13           X     213.0
HWI_LOGICAL_ PARTITION_ ISOLATION

100 (256)

Re-configurable channel paths assigned to LPAR are reserved for its exclusive use (Y/N) V1R13 X         X     214.0

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