src/os_cpu/linux_x86/vm/os_linux_x86.hpp
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1999, 2004, 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.
@@ -20,13 +20,18 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
+#ifndef OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP
+#define OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP
+
static void setup_fpu();
static bool supports_sse();
static bool is_allocatable(size_t bytes);
// Used to register dynamic code cache area with the OS
// Note: Currently only used in 64 bit Windows implementations
static bool register_code_area(char *low, char *high) { return true; }
+
+#endif // OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP