src/share/vm/utilities/histogram.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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 +20,26 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_UTILITIES_HISTOGRAM_HPP
+#define SHARE_VM_UTILITIES_HISTOGRAM_HPP
+
+#include "memory/allocation.hpp"
+#include "runtime/os.hpp"
+#include "utilities/growableArray.hpp"
+#ifdef TARGET_OS_FAMILY_linux
+# include "os_linux.inline.hpp"
+#endif
+#ifdef TARGET_OS_FAMILY_solaris
+# include "os_solaris.inline.hpp"
+#endif
+#ifdef TARGET_OS_FAMILY_windows
+# include "os_windows.inline.hpp"
+#endif
+
 // This class provides a framework for collecting various statistics.
 // The current implementation is oriented towards counting invocations
 // of various types, but that can be easily changed.
 //
 // To use it, you need to declare a Histogram*, and a subtype of

@@ -87,5 +103,7 @@
   virtual void add_element(HistogramElement* element);
   void print_on(outputStream* st) const;
 };
 
 #endif
+
+#endif // SHARE_VM_UTILITIES_HISTOGRAM_HPP