This package contains a lock-free implementation of two kinds of queues: FIFO and LIFO.There is no hard guarantees from currently existing VMs about an atomicity of certain operations.However, a current VMs implementation can't interrupt a running process between two simple assignments:x := y. y := z.Therefore, these two operations can be considered as one atomic operation, and can be used by various lock-free algorithms.UseCollections-Atomicpackage