Agreed. It's better idea to use mutex + 2 semaphores to implement queue with blocking: http://en.wikipedia.org/wiki/Producer-consumer_problem#Using_semaphores h

Agreed. It's better idea to use mutex + 2 semaphores to implement queue with blocking: http://en.wikipedia.org/wiki/Producer-consumer_problem#Using_semaphores http://en.wikipedia.org/wiki/Producer-consumer_problem#Using... (it's a classical computer science problem with classical solution)