There is also a Semaphore and Barrier class:
http://dlang.org/phobos/core_sync_barrier.html http://dlang.org/phobos/core_sync_semaphore.html
There is also a Semaphore and Barrier class:
http://dlang.org/phobos/core_sync_barrier.html http://dlang.org/phobos/core_sync_semaphore.html