EATLSECT 146 BBOX EATLSECT describes the fields in the user job limits table for CMS batch jobs. The
AEATLIMT field in NUCON points to BATLSECT. a BATCPUL BATCPUC BA'IPRTL BATPRTC
8 BATPUNL BATPUNC Hexadecimal Field
Displacement Nalle Field Description, Contents, Meaning ------------ -------------------------------------- a BATCPUL DC H'32767' Virtual processor limit (in seconds) ; can be
reset
2 BATCPUC DC H'O' Current processor count; de not reset
4 BATPRTL DC H'32767' Number printed lines limit; can be reset
6 BATPRTC DC H'O' Current line count; do not reset
8 BATPUNL DC H'32767' Number punched cards limit; can be reset
A BATPUNC DC H'O' Current card count; do not reset fEOX contains the begin and
respectively. The IJBBOX field
to the BBOX block.
end addresses of the virtual and real partitions,
in the SISCOM tlock in the DOSCCN CSECT of NUCON points a 8
Hexadecimal
Displacement 0 4
8
C REALORP REALNDP 1 -------------------------------------------------------------1 VIRTORP Field
Name REALORP DS XL4 REALNDP DS XL4 VIRTORP DS XL4 VIRTENDP DS XL4 f£I !Q ALTSDAR EQU REALORP MINREALP EQU REALNDP MPGEPOOL EQU REALNDP+2 ORIGVIRT EQU VIRTORP FINVIRT EQU VIRTENDP VIRTENDF , Field Description, Contents, Meaning Origin of real partition End of real partition +1 Origin of virtual partition
End cf virtual partition +1
Address of alternate area
No. Fage frames in minimum real partition
No. Fage frames in main page Fool Origin of virtual storage
End cf virtual storage +1
146 IEM VM/370 Data Areas and Control Block Lcgic
BGCOM BGCOM simulates the DOS/VS Partition Communicaticn Region (BGCOM).. The AEGCOM field in NUCON points to the BGCOM block. 0 JOBDATE 8 PPBEG EOSSP 10 I UPSI 18 COMNAME 20 PPEND HIPHAS 28 HIPROG LAELEN PIK 30 EOCADR A*1 A*2 A*3 I A*4
38 A*5 A*6 A*7 A*8 DALC FCCLPT 40 PUBPT FAVPT JIEFT TEBPT 48 FICLPT NICLPT LUEFT A*9 50 MMDD YYDtD 58 LIOCSCOM PIBPT CHKF'IID JCBZCN 60 DIBPT 1//////////////1 PCP'IR ITPTR 68 OCPT 70 SYSPAR 78 TODCOM 80 IJLQTTAD
88 COMEX 90 98
Hexadecimal Field
Displacement Name
o
8
A C 17
18 20 JOB DATE DC PPBEG DC EOSSP DC DC UPSI DC COIBUME DC PPEND DC PWTIMS 1////////////1 LTK
JAPART PIE2PTR PDTAEB BGCCMPT A*10 A*11
A*12 I A*131 A*14 PROCNAM (cont. from 8F) A*15 POVNAM A*16 C'OO/OO/OO' S (0) S (0) 11X'00' X'OO' CL8'CMS/DOS' A (0) Field Description, Contents, Meaning Job date
Supervisor end
End ef storage protection User scratch area UPSI 1:yte
Job name
Highest storage address of partition
Section 2. CMS rata Areas and Contrel Blocks 147
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