Why do we use semaphore? - TimesMojo

5.16. It should be possible to implement general semaphores using binary semaphores. Wecan use the operations semWaitB and semSignalB and two binary semaphores,delay and mutex. Consider the following:void semWait (semaphore s)semWaitB (mutex);S–;if (s < 0) semSignalB (mutex);semWaitB (delay);else SemsignalB (mutex);void semSignal (semaphore s);semWaitB (mutex);S ;if (s <= 0)semSignalB (delay);semSignalB (mutex);Initially, s is set to the desired semaphore value. Each semWait operation decrement

Run Semaphore Ansible web UI in Docker Container | ComputingForGeeks