FILE LOCKING Meaning and
Definition
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File locking is a process that allows computer systems to prevent multiple users or processes from simultaneously accessing or modifying the same file. It is a mechanism used to ensure data integrity and prevent conflicts that may arise when multiple users attempt to access or modify a file concurrently.
When a file is locked, it means that it is temporarily restricted to being accessed or modified by only one user or process at a time. This restriction is typically enforced by the operating system or file system, which grants exclusive access to the user or process that has obtained the lock.
File locking serves as a synchronization mechanism, implementing a mutual exclusion policy to ensure that conflicting operations do not occur, such as simultaneous writes to the same file. It prevents situations where one user's changes might be overwritten or lost due to another user's modification.
Locking can be implemented using different techniques, such as advisory locking or mandatory locking. In advisory locking, processes voluntarily request a lock before read or write operations, whereas in mandatory locking, locks are automatically applied and enforced by the operating system.
File locking is particularly crucial in multi-user or multi-threaded environments, where multiple users or concurrent processes must access and modify shared files. By employing file locking mechanisms, conflicts and data inconsistencies can be minimized, ensuring that file operations are executed in a controlled and coordinated manner.
Common Misspellings for FILE LOCKING
- dile locking
- cile locking
- vile locking
- gile locking
- tile locking
- rile locking
- fule locking
- fjle locking
- fkle locking
- fole locking
- f9le locking
- f8le locking
- fike locking
- fipe locking
- fioe locking
- filw locking
- fils locking
- fild locking
- filr locking
- fil4 locking
Etymology of FILE LOCKING
The etymology of the term "file locking" can be traced back to the combination of two words: "file" and "locking".
- File: The word "file" originates from the Latin word "filum", which means "thread" or "string". Over time, it evolved to refer to a collection of related records or documents.
- Locking: The word "locking" is derived from the Old English word "locian", which means "to close" or "to fasten securely". It denotes the act of securing or restricting access to something.
When combined, "file locking" refers to the process of securing or restricting access to a file to prevent concurrent modification or deletion by multiple users or processes.
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