@@ -73,6 +73,7 @@
#define _Out_writes_bytes_opt_(size)
#define _Out_writes_bytes_to_(size,count)
#define _Outptr_
+#define _Outptr_opt_
#define _Outptr_opt_result_maybenull_
#define _Outptr_opt_result_bytebuffer_(size)
#define _Outptr_result_maybenull_