Topics from IPC Synchronization (POSIX)
Stevens and Rago book

Chapters:
11 (threads)
12.1-3, 12.8-9 (general knowledge, thread attributes threads control, 
		signals, threads & processes)
11.6.1 (mutex), 11.6.6 (condition variables), 11.6.8 (barrier) 
15.10 (posix semaphores)
12.4.1, 12.4.3-4 (attr)
