__gnu_parallel::_RestrictedBoundedConcurrentQueue(3cxx) on Linux

The text f83369bf8583, as Debian 13 (Trixie) shipped it. The page shows this text now.

Double-ended queue of bounded size, allowing lock-free atomic access. push_front() and pop_front() must not be called concurrently to each other, while pop_back() can be called concurrently at all times. empty(), size(), and top() are intentionally not provided. Calling them would not make sense in a concurrent setting.

__gnu_parallel::_RestrictedBoundedConcurrentQueue(3cxx) on Linux now