make_error_code() in C++

make_error_code(): This function is available in the file system_error. This function creates an error_code object of the generic category from the errc enum value e. This function returns an error_code object representing the enum,value e.

Parameters: One parameter is required for this function.

__e: An enum value of the errc.

Syntax:

std::error_code std::make_error_code(std::errc __e)

Approach

C++

#include <bits/stdc++.h>
using namespace std;

int main()
{

    errc e;

    cout << make_error_code(e) << "\n";

    return 0;
}

Output:  generic:0