std::make_error_condition(std::errc)
From cppreference.com
                    
                                        
                    
                    
                                                            
                    |   Defined in header <system_error>
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|   std::error_condition make_error_condition( std::errc e );  | 
(since C++11) | |
Creates an error condition for an errc value e. Sets the error code to int(e) and error category to std::generic_category.
[edit] Parameters
| e | - | standard error code | 
[edit] Return value
Error condition for e.