src/os_cpu/linux_x86/vm/bytes_linux_x86.inline.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 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_LINUX_X86_VM_BYTES_LINUX_X86_INLINE_HPP
+#define OS_CPU_LINUX_X86_VM_BYTES_LINUX_X86_INLINE_HPP
+
 #include <byteswap.h>
 
 // Efficient swapping of data bytes from Java byte
 // ordering to native byte ordering and vice versa.
 inline u2   Bytes::swap_u2(u2 x) {

@@ -81,5 +84,7 @@
 
 inline u8 Bytes::swap_u8(u8 x) {
   return swap_u8_base(*(u4*)&x, *(((u4*)&x)+1));
 }
 #endif // !AMD64
+
+#endif // OS_CPU_LINUX_X86_VM_BYTES_LINUX_X86_INLINE_HPP