A collection of synchronization primitives that build on the primitives available in the standard library.
This library contains the following special-purpose synchronization primitives:
CountdownEvent, a primitive that keeps a counter and allows a thread to wait until the counter reaches zero.
SignalEvent, a primitive that allows one or more threads to wait on a signal from another thread.
WriterReaderPhaser, a primitive that allows multiple wait-free "writer critical sections" against a "reader phase flip" that waits for currently-active writers to finish.
"Event" primitives, allowing one thread to wait on a signal or countdown from other threads.
Support module for