Added missing extern "C"

svn path=/trunk/; revision=2006

reactos/include/ntdll/rtl.h

@@ -1,4 +1,4 @@
-/* $Id: rtl.h,v 1.30 2001/06/22 12:40:45 ekohl Exp $
+/* $Id: rtl.h,v 1.31 2001/06/24 17:58:13 phreak Exp $
  *
  */
 
@@ -8,6 +8,11 @@
 #include <napi/teb.h>
 #include <ddk/ntddk.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
 typedef struct _CRITICAL_SECTION_DEBUG {
     WORD   Type;
     WORD   CreatorBackTraceIndex;
@@ -548,8 +553,15 @@ InterlockedExchangeAdd (
 	PLONG Addend,
 	LONG Increment
 	);
+
+
 #endif /* __NTDRIVER__ */
 
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
 #endif /* __INCLUDE_NTDLL_RTL_H */
 
 /* EOF */