Synchronization Library

Any Standard C++ header not listed below is omitted.

Header	Content	Availability
<cuda/std/atomic>	Atomic objects and operations. See also Extended API	libcu++ 1.0.0 / CCCL 2.0.0 / CUDA 10.2
<cuda/std/latch>	Single-phase asynchronous thread-coordination mechanism. See also Extended API	libcu++ 1.1.0 / CCCL 2.0.0 / CUDA 11.0
<cuda/std/barrier>	Multi-phase asynchronous thread-coordination mechanism. See also Extended API	libcu++ 1.1.0 / CCCL 2.0.0 / CUDA 11.0
<cuda/std/semaphore>	Primitives for constraining concurrent access. See also Extended API	libcu++ 1.1.0 / CCCL 2.0.0 / CUDA 11.0