Details of further file system functions

Introduced: January 2019

Full Title

Information retrieval; Database structures therefor; File system structures therefor > File systems; File servers > Details of further file system functions

CPC subdivides this area 2x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2019.

Child Classifications

Navigate with arrow keys, Enter to open

G06F 16/172 Caching, prefetching or hoarding of files since 2019 IPC+CPC Available in IPC and CPC
G06F 16/1724 CPC only CPC only
G06F 16/1727 CPC only CPC only
G06F 16/173 CPC only CPC only
G06F 16/1734 CPC only CPC only
G06F 16/1737 CPC only CPC only
G06F 16/174 Redundancy elimination performed by the file system (error detection or correction of the data by redundancy in operations G06F11/14) since 2019 +2 CPC IPC+CPC Available in IPC and CPC
G06F 16/176 Support for shared access to files; File sharing support since 2019 +1 CPC IPC+CPC Available in IPC and CPC
G06F 16/178 Techniques for file synchronisation in file systems since 2019 +2 CPC IPC+CPC Available in IPC and CPC