Fiddle::Handle#to_ptr

static VALUE
rb_fiddle_handle_to_ptr(VALUE self)
{
    struct dl_handle *fiddle_handle;

    TypedData_Get_Struct(self, struct dl_handle, &fiddle_handle_data_type, fiddle_handle);
    return rb_fiddle_ptr_new_wrap(fiddle_handle->ptr, 0, 0, self, 0);
}