std::get_pointer_safety (3) - Linux Manuals

std::get_pointer_safety: std::get_pointer_safety

NAME

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