VM370 Rel 6 Data Areas and Control Block Logic (Mar79)
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XOBR3211 XOBR3211 is aFpended to the IOERBLOK to contain sense data and other data associated with I/O errors and error recovery for devices that generate more than 24 bytes of sense information. 50 XOBRCCW1 58 XOBRCCW2 60 XOBRCCW3 68 XOBRCCW4 70 X*1 I X*2 I XOBRMIS1 XOERIUS2 78 XOBR512 278 XOBR180 330 XOBR010 r 1/////////////////XCERVS1///////////////// .J Hexadecimal Field tisplacement Name Field Descriptien, Centents, Meaning ------------ -------------------------------------- 50 XOBRCCW1 DS 1D CCW used to read OBR information 58 XOERCCW2 DS 1D cei used to read OER information 60 XOBRCCi3 DS 1D CCW used to read OEB infcr:ation 68 XOBRCCW4 DS 1D CCW used to read OBR information 70 XOBRFLAG DS 1X X*1 Outbeard recording flag byte in XOERFLAG XOBRT1 EQU --X'80'--- T1 Euffer type information Fresent XOERT2 EQU X'40' T2 Euffer type inforllation present XOBRT3 EQU X'20' T3 Euffer type information present 71 XOBRSTAT DS 1X X*2 Outbeard recording status tyte Bits defined in XOBRSTAT XOBBRT1--EQU --X'80'---- Perferm routine 1 in error module XOBRRT2 EQU X'40' Perferm routine 2 in error module XOBRRT3 EQU X'20' Perform routine 3 in error module XOBRRT4 EQU X'10' Perferm routine 4 in error module XOBRRT5 EQU X'08' Perferm routine 5 in error module XOBRRT6 EQU X'04' Perferm routine 6 in error module XOERRT7 EQU X'02' Perferm routine 7 in error module XOERRT8 EQU X'01' Perferm routine 8 in error module Secticn 1. CP rata Areas and Contrcl Blocks 135
XOBR3211 Hexadeciaal Field Displacellent Balle ------------ 72 XOBRMIS1 74 XOBRMIS2 78 XOBR512 278 XOBR180 330 XOBR010 331 XOERSV1 278 XOBR150 XOBRSIZE XOBREXT DS 1H DS 1F DS CLS12 DS CL184 DS CL10 DS CL6 ORG XOBR180 DS CL150 EQU (*-IOERBLOK) /8 EQU (*-XOBRCCW 1) /8 Field Description, Contents, Meaning Used cy the error routine Used cy the errcr routine Space for USCB data Space for FCB data Space for first ten error characters Reserved for IBM use Redefinition for PLB check Space for PLB check data Size of IOER and XOBR in dcublewords (X'67') Size of XOBR3211 in double words (X'SE') 136 Data Areas and Control Block Logic