std::chrono::duration_values::max
From cppreference.com
                    
                                        
                    < cpp | chrono | duration values
                    
                                                            
                    | static constexpr Rep max(); | ||
Returns the largest possible representation.
[edit] Parameters
(none)
[edit] Return value
returns std::numeric_limits<Rep>::max()
[edit] See also
| [static] | returns the special duration value max (public static member function of std::chrono::duration) | 
| [static] | returns a zero-length representation (public static member function) | 
| [static] | returns the smallest possible representation (public static member function) | 


