UDIRBLOK Hexadecilllal Field
tisplacelllent Nallle ------------
18 UDEVPASR 20 UDEVPASW 28 UDEVPASM UDEVSIZE DS
DS
DS EQU 1D
1D
1D
Field Descriptien, Contents, Meaning Passwerd for read access
Password for write access Passwerd for multiple access (*-UDEVBLOK)/8 UDEVELOK size in (X'06') contains data describing the user's ce.mand privilege classes, special virtual
machine options, terminal line edit values, and ether values.
r,---------------------------------------------------------,
o 1//UDIRRSV1///1 UDIRDISP 1 UDIRDAsr 1 1---------------------------------------------------1
8 1 UDIRUSER 1 1 I 10 1 UDIRPASS I Hexadecillal Field
I:isplacement Name
------------ 0 UDtRR-SV1 2 UDIRDISP 4 UDIRDASD 8 UDIRUSER 10 UDIRPASS UDIRSIZE DS
DS DS DS DS EQU lH 1H
1F
1D
1D
Field Description, Centents, Meaning Reserved for IBM use
DisFlacement of the user's UMACELOK DASI: address of the user's UMACELOK Userid User Fassword (*-UDIRBLOK)/8 UDIRELOK size in doutlewords (X'03') 110 IBM VM/370 Data Areas and Centrol Block Legic
U1UCBLCK UMACELOK contains the logon parameters for one virtual machine user. This block Frovides,
in addition to the linkage to the user's defined virtual machine device UDEVELOK, the
command privilege class, assigned line edit values, as well as other virtual machine
°Ftions.
o
8 10 18 20 28 30 Hexadecimal tisFlacement ------------ 0 2
4
8
9
A
, UMACDVCT UMACDISP UMACDASD U* 1 I U*2 U*3 I U*4 U*5 I U*6 I U*7 , U*8 UMACCORE UMACMCOR UMACACCT UMACDIST UMACIPL UMACPUID U*9 1/////////UMACRSV2/////////// Field
Name UMACDVCT DS UMACDISP DS UMACDASD DS UMACCLEV DS Bi!§ UMACCLA EQU UMACCLB EQU UMACCLC EQU UMACCLD EQU UMACCLE EQU UMACCLF ErlTt \o!u UMACCLG EQU UMACCLH EQU UMACPRIR DS OMICOPT DS UMACISIM EQU UlU CECO P EQ U UMACRT EQU UMACVROP EQU UMACACC EQU UMACRSV4 EQU UMACNSVC EQU UMICBMX EQU 1H
1H
1F
1C TlMlI,.,.T li'V ..Loll u,u.'O ............. ... --X'80'---- X'40' X'20' X'10' X'08' X'04' X'02' X'01' 1X 1X 111 X'80' X'40' X'20' X'10' X'08' X'04' X'02' X'01' U*1 U*2 U*3 Field Description, Contents, Meaning
-------------------------------------- Num1:er of devices
DisFlacement of the next block DASI: address of the next block
Command level flags Privilege Class A functions Privilege Class B functions Privilege Class C functions Privilege Class D functions Privilege Class E functions
Privilege Class F functions Privilege Class G functions privilege Class H functions Virtual machine priority Virtual machine option flags ISAM CCW checking option
Extended control mode optien
Real timer eption Virtual = Real storage option
Accounting card option
Reserved for IBM use SVCs not handled by virtual machine
feature Virtual block multiplexer channel
assist
Section 1. CP I:ata Areas and Centrel Elocks 111
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