1 files changed, 17 insertions, 1 deletions
diff --git a/src/vm/gcenv.h b/src/vm/gcenv.h
index 507c8d740f..93d41850a7 100644
--- a/src/vm/gcenv.h
+++ b/src/vm/gcenv.h
@@ -133,4 +133,20 @@ public:
     static Thread * GetThreadList(Thread * pThread);
 };
 
-#endif // GCENV_H_
-\ No newline at end of file
+#define GCMemoryStatus MEMORYSTATUSEX
+
+#define CLR_MUTEX_COOKIE MUTEX_COOKIE
+
+namespace ETW
+{
+    typedef  enum _GC_ROOT_KIND {
+        GC_ROOT_STACK = 0,
+        GC_ROOT_FQ = 1,
+        GC_ROOT_HANDLES = 2,
+        GC_ROOT_OLDER = 3,
+        GC_ROOT_SIZEDREF = 4,
+        GC_ROOT_OVERFLOW = 5
+    } GC_ROOT_KIND;
+};
+
+#endif // GCENV_H_