src/share/vm/runtime/statSampler.hpp
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 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 +20,16 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
+#ifndef SHARE_VM_RUNTIME_STATSAMPLER_HPP
+#define SHARE_VM_RUNTIME_STATSAMPLER_HPP
+
+#include "runtime/perfData.hpp"
+#include "runtime/task.hpp"
+
class StatSamplerTask;
/*
* The StatSampler class is responsible for periodically updating
* sampled PerfData instances and writing the sampled values to the
@@ -58,5 +64,7 @@
static void initialize();
static void destroy();
};
void statSampler_exit();
+
+#endif // SHARE_VM_RUNTIME_STATSAMPLER_HPP