src/os_cpu/windows_x86/vm/vmStructs_windows_x86.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -20,10 +20,13 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef OS_CPU_WINDOWS_X86_VM_VMSTRUCTS_WINDOWS_X86_HPP
+#define OS_CPU_WINDOWS_X86_VM_VMSTRUCTS_WINDOWS_X86_HPP
+
 // These are the OS and CPU-specific fields, types and integer
 // constants required by the Serviceability Agent. This file is
 // referenced by vmStructs.cpp.
 
 #define VM_STRUCTS_OS_CPU(nonstatic_field, static_field, unchecked_nonstatic_field, volatile_nonstatic_field, nonproduct_nonstatic_field, c2_nonstatic_field, unchecked_c1_static_field, unchecked_c2_static_field, last_entry) \

@@ -50,5 +53,7 @@
 
 #define VM_LONG_CONSTANTS_OS_CPU(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant, last_entry) \
                                                                         \
   /* This must be the last entry, and must be present */                \
   last_entry()
+
+#endif // OS_CPU_WINDOWS_X86_VM_VMSTRUCTS_WINDOWS_X86_HPP