std::make_error_condition(std::errc)

Since C++11

Header: <system_error>

Creates an error condition for an errc value e. Sets the error value to int(e) and error category to std::generic_category.

# Declarations

std::error_condition make_error_condition( std::errc e ) noexcept;

(since C++11)

# Parameters

e: standard error value

# Return value

Error condition for e.

# Example

#include <iostream>
#include <string>
#include <system_error>
 
int main()
{
    auto err = std::make_error_condition(std::errc::invalid_argument);
    std::cout << err.message() << '\n';
}