std::linear_congruential_engine<UIntType,a,c,m>::min
From cppreference.com
                    
                                        
                    < cpp | numeric | random | linear congruential engine
                    
                                                            
                    
|   static constexpr result_type min();  | 
(since C++11) | |
Returns the minimum value potentially generated by the random-number engine.
Return value
c == 0u ? 1u: 0u;
Complexity
Constant.
See also
|    [static]  | 
  gets the largest possible value in the output range  (public static member function)  |