ChangeLogTag: Thu Aug 16 09:22:31 UTC 2012 Martin Corino <mcorino@remedy.nl>

1 files changed, 50 insertions, 0 deletions

diff --git a/ACE/ace/Monotonic_Time_Policy.h b/ACE/ace/Monotonic_Time_Policy.h
new file mode 100644
index 00000000000..6e7dbd3cbf7
--- /dev/null
+++ b/ACE/ace/Monotonic_Time_Policy.h
@@ -0,0 +1,50 @@
+#ifndef ACE_MONOTONIC_TIME_POLICY_H
+#define ACE_MONOTONIC_TIME_POLICY_H
+// -*- C++ -*-
+/**
+ *  @file Monotonic_Time_Policy.h
+ *
+ *  $Id$
+ *
+ *  @author Martin Corino <mcorino@remedy.nl>
+ */
+#include /**/ "ace/pre.h"
+
+#include /**/ "ace/config-all.h"
+
+#include /**/ "ace/Time_Value_T.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/**
+ * @class ACE_Monotonic_Time_Policy
+ *
+ * @brief Implement a monotonic time policy for ACE.
+ *
+ * This class implements support for returning monotonic time values
+ * on platforms that support that.
+ * If a platform does not support monotonic time the policy returns
+ * ACE_Time_Value::zero.
+ */
+class ACE_Export ACE_Monotonic_Time_Policy
+{
+public:
+  /// Return the current time according to this policy
+  ACE_Time_Value_T<ACE_Monotonic_Time_Policy> operator() () const;
+
+  /// Noop. Just here to satisfy backwards compatibility demands.
+  void set_gettimeofday (ACE_Time_Value (*gettimeofday)(void));
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+#include "ace/Monotonic_Time_Policy.inl"
+#endif /* __ACE_INLINE__ */
+
+#include /**/ "ace/post.h"
+#endif /* ACE_MONOTONIC_TIME_POLICY_H */