std::pmr::monotonic_buffer_resource::release

 

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std::pmr::monotonic_buffer_resource

monotonic_buffer_resource::monotonic_buffer_resource

monotonic_buffer_resource::~monotonic_buffer_resource

Public member functions

monotonic_buffer_resource::release

monotonic_buffer_resource::upstream_resource

Protected member functions

monotonic_buffer_resource::do_allocate

monotonic_buffer_resource::do_deallocate

monotonic_buffer_resource::do_is_equal

 

void release();		(since C++17)

Releases all allocated memory by calling the deallocate function on the upstream memory resource as necessary. Resets current buffer and next buffer size to their initial values at construction.

Memory is released back to the upstream resource even if deallocate has not been called for some of the allocated blocks.

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR	Applied to	Behavior as published	Correct behavior
LWG 3120	C++17	release might not make initial buffer reusable if provided	required to do so

See also

deallocate

deallocates memory (public member function of std::pmr::memory_resource)