IBM 5280 Distributed Data System - Index of

COMMON AREAThe following is a general illustration of the system control block and commonfunctions and tables located in the common area of main storage.StorageAddress(in hex)00000010A B C oI I I I I I I I I I I I IPartition 0 Partition 1 Partition 2 Partition 3Partition 4 Partition 5 Partition 6~"""' S stem U se 0 nl yIPartition 7..;..} ----PartitionlOB Pointers00400050006000800090OOAOOOBODiskette a I Diskette 1 I Diskette 2 I Diskette 3Diskette 4 I Diskette 5 I Diskette 6 I Diskette 7rPrinter lOBPointerCommunicationsCCB PointerSystem Use OnlyIISystem Use OnlySystem Use OnlyCommunicationslOB PointerSystem Use Only~ ....rDiskettelOB Pointers}SystemControlBlockOOCO0000OOEOOOFO0100StorageDateIIPL Time System Use OnlyI Size Flag1I ResourceSystem Flags Allocation System Use OnlyTable@I j Config- EditSelfSystem Use Only Error Log Lockout Bytes uration FormatCheck @Table@Table@Config-Screen1 Global I~age Prompturation System Use OnlyFormat;~~~~ers @ NumTable@DataTable@II~'-Common Function POinters~ ....System Use OnlyGlobal Table Pointers-1Common Function Routines (object codel} - - - - - - ----H;;;;:;;,;- - --- - - - - --- - - - - - -I Global Configuration Data Table II Error Recording Tables (variable length) I1Resource Allocation Table (configuration option)ASCII Translate Table (configuration option) I~ ~Common FunctionRoutines andGlobal Tables5280 Functions and Storage Overview 5