Method of managing a shared memory using read and write locks

Details Method of managing a shared memory using read and write locks Method of managing a shared memory using read and write locks

1997-04-21

1999-12-28

Chan, Eddie P.

Data processing: database and file management or data structures

Database design

Data structure types

711147, 711150, 711151, 711163, 707103, G06F 1200, G06F 1730

Patent

active

060094265

ABSTRACT:
The method combines two known types of access: access by pointer and access by variable. These two types of access are made compatible by particular rules of managing the locks: "hold", "read lock", and "write lock". Application to software platforms, in particular those used for telecommunications systems.

REFERENCES:
patent: 5287521 (1994-02-01), Nitta et al.
patent: 5721943 (1998-02-01), Johnson
patent: 5761659 (1996-02-01), Bertoni
patent: 5832484 (1996-06-01), Sankaran et al.
"An Introduction to Database Systems", Jul. 1985, Addision-Wesley Publishing Company, Reading, MA, US XP002051552, pp. 83-142.
J. N. Gray et al, "Granularity of locks and degrees of consistency in a shared data base", Proceedings of the IFIP Working Conference on Modelling in Data Base Management Systems, Freudenstatdt, West Germany, Jan. 5-8, 1976, ISBN 0-7204-0459-2, 1976, Amsterdam, Netherlands, North Holland, Netherlands, pp. 365-394 XP002051551.

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