Problem with thread synchronization and condition variables in C?

The usual way to handle this is to have a single work queue and protect it from overflow and underflow. Something like this (where I have left off the "pthread_" prefixes).

If you want the main thread to distribute work to the other two, then wait until both threads have completed their work before moving on, you might be able to accomplish this with a barrier.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.