std::experimental::filesystem::path::root_name (3) - Linux Manuals

std::experimental::filesystem::path::root_name: std::experimental::filesystem::path::root_name

NAME

std::experimental::filesystem::path::root_name - std::experimental::filesystem::path::root_name

Synopsis

path root_name() const; (filesystem TS)

Returns the root name of the path. If the path does not include root name, returns path().

Parameters

(none)

Return value

The root name of the path.

Exceptions

(none)

Example

// Run this code

  #include <iostream>
  #include <experimental/filesystem>
  namespace fs = std::experimental::filesystem;

  int main()
  {
      std::cout << "Current root name is: " << fs::current_path().root_name() << '\n';
  }

Possible output:

  Current root name is: "C:"