3 Library implementing extra features on top of POSIX threads.
4 Currently will probably only work on Linux. Mostly experimental code.
8 * pthread_pause - implements suspend/resume functionality for pthreads (no know issues, recently fixed some deadlocks, but not really tested)
9 * pthread_sleep - sleep functions which work correctly even when being interrupted by signals and/or being paused by pthread pause
10 * pthread_msgqueue - implements message queues, more features than POSIX mqueue (no known issues, but not really tested)
11 * pthread_user_data - allows user to store and retreive custom data using thread handle as a key (suboptimal, used internaly, not tested)
12 * pthread_multi - lock multiple mutexes at once (might cause deadlocks in complex scenarios???)