Have you looked into Thread::Queue? I believe it handles the mutexes and locking for you. It can be :shared between threads. You ->enqueue your data in one thread, and ->dequeue (blocking) in the other thread. (Or ->dequeue_nb for non-blocking).

In reply to Re: need a thread to wait until a buffer is full. by archfool
in thread need a thread to wait until a buffer is full. by exodist

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