Dart_UpdateExternalSize_Type typedef
Dart_UpdateExternalSize_Type = Pointer<NativeFunction<Void Function(Dart_WeakPersistentHandle object, IntPtr external_allocation_size)> >
Implementation
typedef Dart_UpdateExternalSize_Type = ffi.Pointer<ffi.NativeFunction<ffi.Void Function(Dart_WeakPersistentHandle object, ffi.IntPtr external_allocation_size)>>;