std::pmr:: get_default_resource
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Defined in header
<memory_resource>
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std::
pmr
::
memory_resource
*
get_default_resource
(
)
noexcept
;
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(since C++17) | |
Gets the default memory resource pointer.
The default memory resource pointer is used by certain facilities when an explicit memory resource is not supplied. The initial default memory resource pointer is the return value of std::pmr::new_delete_resource .
This function is thread-safe. Previous call to
std::pmr::set_default_resource
synchronizes with
(see
std::memory_order
) the subsequent
std::pmr::get_default_resource
calls.
Return value
Returns the value of the default memory resource pointer.
See also
(C++17)
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sets the default
std::pmr::memory_resource
(function) |
(C++17)
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returns a static program-wide
std::pmr::memory_resource
that uses the global
operator new
and
operator delete
to allocate and deallocate memory
(function) |