Method and system for traversing linked list record based upon w

Details Method and system for traversing linked list record based upon w Method and system for traversing linked list record based upon w

1989-10-31

1993-09-21

Lall, Parshotam

Boots, shoes, and leggings

364DIG1, 3642822, 3642823, 3642831, 3642832, 3649662, 3649743, 3649745, G06F 1540

Patent

active

052476588

ABSTRACT:
A method and apparatus for storing files on a computer file storage device. The files are organized into an hierarchical directory structure. The directory structure comprises directory entries and file entries. The file entries and directory each contain a primary and a secondary pointer. The secondary pointer is initially set to a predefined value. When an entry is to be updated, the secondary pointer is overridden with a value that points to the superseding entry. This directory structure is especially suitable to be used in a write-once computer memory.

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