sig
type t = {
year : int;
month : int;
day : int;
hour : int;
min : int;
sec : int;
}
val to_string : Exif.DateTime.t -> string
val of_string : string -> [> `Error of string | `Ok of Exif.DateTime.t ]
val of_string_packed_unix_time :
string -> [> `Error of string | `Ok of Exif.DateTime.t ]
end