update for HEAD-2003021201

[reactos.git] / include / ddk / ntdef.h

diff --git a/include/ddk/ntdef.h b/include/ddk/ntdef.h
index 264adc1..e56b777 100644 (file)
--- a/include/ddk/ntdef.h
+++ b/include/ddk/ntdef.h
@@ -5,9 +5,16 @@ struct _KTHREAD;
 struct _ETHREAD;
 struct _EPROCESS;
 
-#define NTKERNELAPI
-#define NTSYSAPI
-#define NTAPI
+#ifndef NTKERNELAPI
+#define NTKERNELAPI STDCALL
+#endif
+
+#ifndef NTSYSAPI
+#define NTSYSAPI STDCALL
+#endif
 
+#ifndef NTAPI
+#define NTAPI STDCALL
+#endif
 
 #endif