NAME

std::pmr::synchronized_pool_resource::do_allocate - std::pmr::synchronized_pool_resource::do_allocate

Synopsis

virtual void* do_allocate( std::size_t bytes, std::size_t alignment (since C++17)
);

Allocates storage.

If the pool selected for a block of size bytes is unable to satisfy the request from
its internal data structures, calls allocate() on the upstream memory resource to
obtain memory.

If the size requested is larger than what the largest pool can handle, memory is
allocated by calling allocate() on the upstream memory resource.

Return value

A pointer to allocated storage of at least bytes bytes in size, aligned to the
specified alignment if such alignment is supported, and to alignof(std::max_align_t)
otherwise.

Exceptions

Throws nothing unless calling allocate() on the upstream memory resource throws.

See also

allocate allocates memory
(public member function of std::pmr::memory_resource)
do_allocate allocates memory
[virtual] (virtual private member function of std::pmr::memory_resource)