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std::pmr::monotonic_buffer_resource:: upstream_resource

From cppreference.net
C++
Memory management library
( exposition only* )
Allocators
Uninitialized memory algorithms
Constrained uninitialized memory algorithms
Memory resources
Uninitialized storage (until C++20)
( until C++20* )
( until C++20* )
( until C++20* )

Garbage collector support (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
std::pmr::monotonic_buffer_resource
std:: pmr :: memory_resource * upstream_resource ( ) const ;
(C++17 起)

返回指向上游内存资源的指针。该值与传递给此对象构造函数的 upstream 参数相同。

另请参阅

构造 monotonic_buffer_resource 对象
(公开成员函数)