boost::capy::set_current_frame_allocator

Set the current frame allocator for this thread.

Synopsis

Declared in <boost/capy/ex/frame_allocator.hpp>

void
set_current_frame_allocator(std::pmr::memory_resource* mr) noexcept;

Description

Installs mr as the frame allocator that will be read by the next coroutine's promise_type::operator new on this thread. Only launch functions and IoAwaitable machinery should call this; see get_current_frame_allocator for the full protocol description.

Passing nullptr means "not specified" ‐ no particular allocator is established for the chain.

Parameters

Name Description

mr

The memory_resource to install, or nullptr to clear.

See Also

get_current_frame_allocator, IoAwaitable

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