src/cpu/zero/vm/copy_zero.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2007 Red Hat, Inc.
  * 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

@@ -21,10 +21,13 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef CPU_ZERO_VM_COPY_ZERO_HPP
+#define CPU_ZERO_VM_COPY_ZERO_HPP
+
 // Inline functions for memory copy and fill.
 
 static void pd_conjoint_words(HeapWord* from, HeapWord* to, size_t count) {
   memmove(to, from, count * HeapWordSize);
 }

@@ -174,5 +177,7 @@
 }
 
 static void pd_zero_to_bytes(void* to, size_t count) {
   memset(to, 0, count);
 }
+
+#endif // CPU_ZERO_VM_COPY_ZERO_HPP