A fundamental of file systems since their inception has been their locking mechanisms. These exist so that different users and applications working on the same file (or region of a file) ...

Imagine working on a key document in Google Drive, only to find out later that someone made unwanted changes. To prevent this ...

File locking has a long tradition in computing: you or independently running software wants to make sure that a file isn’t modified or deleted when it’s needed or in use. Because macOS is Unix based, ...

I'm trying to control concurrent access to a file in a Win32 application. The file is a SQLite database, and on Windows SQLite opens files via CreateFile() with FILE_SHARE_READ and FILE_SHARE_WRITE ...

Some Office users have recently experienced “Unknown error trying to lock file” while using Office apps like Excel, Teams, OneDrive, PowerPoint, etc. It’s even ...