-#ifndef STRUCT_H
-#define STRUCT_H
+#pragma once
#ifndef QCC_SUPPORT_STRUCT
#define _STRUCT_DECLARE(x, id, type, END) noref type x##_##id;
#define _STRUCT_MEMBER(my, id, type, END) type id;
#define STRUCT(id, s) struct STRUCT_##id { s(_STRUCT_MEMBER, ) };
#endif
-
-#endif