What is the difference between binary semaphore and mutex

5 июл. г. mechanism: the key difference. There are many differences between semaphore and mutex, but the absolute major one is - mutex has a notion of. Mutexes. Mutual exclusion semaphores—mutexes—are independent kernel objects, which behave in a very similar way to normal binary semaphores. They are slightly. 18 апр. г. Only the process that locked the mutex can unlock it. Also, a mutex is binary (it's either locked or unlocked), whereas a semaphore has a.