.TITLE MGD1.. GENERAL VDU DATA AREAS .IDENT /MGD1../ ; ; .SBTTL VDU COMMON DATA AREAS ; ; ; VDU INPUT DATA AREA ; V$UNIT:: .WORD 0 ;ASSUME UNIT ZERO V$DUNT:: .WORD 0 ;DEVICE UNIT NUMBER V$DDEV:: .WORD "TT ;STANDARD DEFAULT DEVICE IS 'TT' V$DEV:: .WORD "TI ;NORMAL PERIPHERAL TYPE USER TERMINAL V$STA:: .WORD 0 ;STATUS FLAGS FOR THE VDU V$LUN:: .WORD 1 ;DEFAULT VDU LUN V$EFN:: .WORD 1 ;DEFAULT VDU EVENT FLAG NUMBER V$CNT:: .WORD VDUSIZE ;MAXIMUM NUMBER OF I/P CHARACTERS V$FUN:: .WORD ;QIO FUNCTION VALUE V$ISB:: .BYTE ;ERROR STATUS BYTE .BYTE ;TERMINATION CHARACTER BYTE .WORD ;NUMBER OF CHARACTERS TRANSFERED ; RESERVE VDUSIZE+2,V$STR: ; ; ; ; .END ; ;