NativeD_TIMMsgClearHistoryMessage typedef
        NativeD_TIMMsgClearHistoryMessage =
     Int Function(Pointer<Uint8>  conv_id, Int32 conv_type, Pointer<Uint8>  user_data)
    
    
    
Implementation
typedef NativeD_TIMMsgClearHistoryMessage = ffi.Int Function(ffi.Pointer<ffi.Uint8> conv_id, ffi.Int32 conv_type, ffi.Pointer<ffi.Uint8> user_data);