Answer Posted / urmi p

basically mutex is a type of semaphore that provides
priority inheritence if a task of lower priority takes the
mutex semaphore and a task of higher priority tries to take
the same semaphore.A simple semaphore does not perform this
task.

Explain process management system calls in linux?

542

What are system calls used for process management in linux?

583

what are different ways the context switch happens from user to kernel space or vice-versa ?

2138

I would like to know whether Simado and Setu products are they EPBX or not ?

1926