concurrent_unordered_set::max_size Method
Returns the maximum size of the concurrent container, determined by the allocator. This method is concurrency safe.
size_type max_size() const;
Return Value
The maximum number of elements that can be inserted into this concurrent container.
Remarks
This upper bound value may actually be higher than what the container can actually hold.
Requirements
Header: internal_concurrent_hash.h
Namespace: concurrency