DataMuseum.dk

Presents historical artifacts from the history of:

Philips Data Systems

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Philips Data Systems

Excavated with: AutoArchaeologist - Free & Open Source Software.


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⟦6d2e54fa9⟧

    Length: 14078 (0x36fe)
    Notes: pts_type(SC)
    Names: »QIRDBS.SC«

Derivation

└─⟦35fda6e03⟧ Bits:30009701 Philips computer tape "BARCLAY"
    └─⟦this⟧ »DEMO6800/QIRDBS.SC« 
└─⟦e276fd206⟧ Bits:30009696 Philips computer tape "600413"
    └─⟦this⟧ »DEMO6800/QIRDBS.SC« 

PTS(SC)

         IDENT    QIRDBS                DATABASE RECOVERY 
	DDUM	DEMODD			
	PDIV				
	EXPROC	ZAOPND
	EXPROC	ZBCLSD
	EXPROC	ZCRDD			 
	EXPROC	ZDRWRD			 
	EXPROC	ZEINSD			 
	EXPROC	ZGREA 
	EXPROC	MASK			 
	ENTRY	QIRDBS			
************************************************************************
* *
* DATABASE RECOVERY*
*    - UPDATE THE LAST RECORD NUMBER OF THE DATABASE*
*    - UPDATE SYSTEM RECORD VARIABLES:*
*        YDLASSAV, YDLASCHQ, YDLASSEQ*
*    - RESET THE STATUS OF ALL ACCOUNT RECORDS TO DEBLOCKED*
* *
************************************************************************
QIRDBS	PROC				
QI000					
* *
* UPDATE THE LAST RECORD NUMBER OF THE DATABASE*
**
* TO DO THIS, THE RECORDS BEHIND THE LRN ARE RANDOMLY READ*
*    BY 'RREAD', THEN THESE RECORDS ARE INDEXED DELETED*
*    AND AFTER THAT INDEXED INSERTED AGAIN*
**

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