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LOCK meaning: 1. to fasten something with a key, or to be fastened with a key: 2. to put something or someone in…. Learn more.
Lock up definition: . See examples of LOCK UP used in a sentence.
lock in American English. (lɑk ) noun. 1. a mechanical device furnished with a bolt and, usually, a spring, for fastening a door, strongbox, etc. by means of a key or combination. 2. anything that fastens something else and prevents it from opening, turning, etc.
LOCK - Synonyms, related words and examples | Cambridge English Thesaurus
Mar 17, 2023 · Shared lock can be placed on objects that do not have an exclusive lock already placed on them. Exclusive lock can only be placed on objects that do not have any other kind of lock. 3. Prevents others from updating the data. Prevents others from reading or updating the data.
Lock Variable. This is the simplest synchronization mechanism. This is a Software Mechanism implemented in User mode. This is a busy waiting solution which can be used for more than two processes. In this mechanism, a Lock variable lock is used. Two values of lock can be possible, either 0 or 1.
Jun 14, 2024 · lock (plural locks) Something used for fastening, which can only be opened with a key or combination . ( computing, by extension) A mutex or other token restricting access to a resource . A segment of a canal or other waterway enclosed by gates, used for raising and lowering boats between levels. ( firearms) The firing mechanism.
