COp3 typedef

COp3 = Pointer<Void> Function(Pointer<Void>, Pointer<Void>, Pointer<Void>)

Implementation

typedef COp3 =
    ffi.Pointer<ffi.Void> Function(
      ffi.Pointer<ffi.Void>,
      ffi.Pointer<ffi.Void>,
      ffi.Pointer<ffi.Void>,
    );