std::get_pointer_safety (3) Linux Manual Page

std::get_pointer_safety – std::get_pointer_safety

Synopsis

Defined in header <memory>
std::pointer_safety get_pointer_safety() noexcept; (since C++11)
Obtains the implementation-defined pointer safety model, which is a value of type std::pointer_safety.

Parameters

(none)

Return value

The pointer safety used by this implementation.

Example

// Run this code

#include <iostream>

#include <memory>
int main()

{
    std::cout << "Pointer safety: ";
    switch (std::get_pointer_safety()) {
    case std::pointer_safety::strict:
        std::cout << "strict\n";
        break;
    case std::pointer_safety::preferred:
        std::cout << "preferred\n";
        break;
    case std::pointer_safety::relaxed:
        std::cout << "relaxed\n";
        break;
    }
}

Possible output:

  Pointer safety: relaxed

See also

pointer_safety lists pointer safety models
               (enum)
(C++11)