Query
the current value of the allocator
property.
template< typename OtherAllocator> constexpr Allocator query( execution::allocator_t< OtherAllocator > ) const; » more... constexpr Allocator query( execution::allocator_t< void > ) const; » more...
Query the occupancy (recommended number of work items) for the system context.
std::size_t query( execution::occupancy_t ) const; » more...