internal static extern ResultType SendMapBulkAddResult(int requestId, SafeBulkResultDataHandle result);
 internal static extern ResultType SendBulkInsertResult(int requestId, SafeBulkResultDataHandle result);
 internal static extern ResultType BulkResultGetResult(SafeBulkResultDataHandle handle, int idx, out IntPtr data, out int result);
 internal static extern ResultType BulkResultGetCount(SafeBulkResultDataHandle handle, out int count);
 internal static extern ResultType BulkResultAdd(SafeBulkResultDataHandle handle, SafeBundleHandle data, int result);
 internal static extern ResultType BulkResultCreate(out SafeBulkResultDataHandle handle);