ahmedsaber
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hello all;
i know completely Concept of semaphore and mutex and difference between them
but, i don't know how they implemented , are they both disable interrupts and scheduler to implement exclusive access in critical regions or what ?
i know completely Concept of semaphore and mutex and difference between them
but, i don't know how they implemented , are they both disable interrupts and scheduler to implement exclusive access in critical regions or what ?