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diff --git a/trunk/qpid/cpp/src/qpid/sys/Time.h b/trunk/qpid/cpp/src/qpid/sys/Time.h
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-#ifndef _sys_Time_h
-#define _sys_Time_h
-
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-#include <stdint.h>
-#include <limits>
-#include <iosfwd>
-
-namespace qpid {
-namespace sys {
-
-class Duration;
-
-/** Class to represent an instant in time:
- * The time resolution is in nanosecs, and this is held with 64 bits
- * giving a total time span from about 25 million years ago to 25 million
- * years hence. As an aside the internal time can sensibly be negative
- * meaning before the epoch (probably 1/1/1970 although this class doesn't
- * care).
- *
- * The AbsTime class is a value class and so you don't need to add any accessors
- * to its internal state. If you think you want to replace its value,i
- * You need to construct a new AbsTime and assign it, viz:
- *
- * AbsTime when = AbsTime::now();
- * ...
- * when = AbsTime(when, 2*TIME_SEC); // Advance timer 2 secs
- *
- * If for some reason you need access to the internal nanosec value you need
- * to convert the AbsTime to a Duration and use its conversion to int64_t, viz:
- *
- * AbsTime now = AbsTime::now();
- *
- * int64_t ns = Duration(now);
- *
- * However note that the nanosecond value that is returned here is not defined to be
- * anything in particular and could vary from platform to platform.
- *
- * There are some sensible operations that are currently missing from AbsTime, but
- * nearly all that's needed can be done with a mixture of AbsTimes and Durations.
- *
- * For example, convenience operators to add a Duration and AbsTime returning an AbsTime
- * would fit here (although you can already perform the operation with one of the AbsTime
- * constructors). However trying to add 2 AbsTimes doesn't make sense.
- */
-class AbsTime {
- static int64_t max() { return std::numeric_limits<int64_t>::max(); }
- int64_t time_ns;
-
- friend class Duration;
-
-public:
- inline AbsTime() {}
- inline AbsTime(const AbsTime& time0, const Duration& duration);
- // Default assignment operation fine
- // Default copy constructor fine
-
- static AbsTime now();
- inline static AbsTime FarFuture();
- bool operator==(const AbsTime& t) const { return t.time_ns == time_ns; }
- template <class S> void serialize(S& s) { s(time_ns); }
-
- friend bool operator<(const AbsTime& a, const AbsTime& b);
- friend bool operator>(const AbsTime& a, const AbsTime& b);
- friend std::ostream& operator << (std::ostream&, const AbsTime&);
-};
-
-std::ostream& operator << (std::ostream&, const AbsTime&);
-
-/** Class to represent the duration between instants of time:
- * As AbsTime this class also uses nanosecs for its time
- * resolution. For the most part a duration can be dealt with like a
- * 64 bit integer, and indeed there is an implicit conversion which
- * makes this quite conveient.
- */
-class Duration {
- static int64_t max() { return std::numeric_limits<int64_t>::max(); }
- int64_t nanosecs;
-
- friend class AbsTime;
-
-public:
- inline Duration(int64_t time0);
- inline explicit Duration(const AbsTime& time0);
- inline explicit Duration(const AbsTime& start, const AbsTime& finish);
- inline operator int64_t() const;
-};
-
-std::ostream& operator << (std::ostream&, const Duration&);
-
-AbsTime::AbsTime(const AbsTime& t, const Duration& d) :
- time_ns(d == Duration::max() ? max() : t.time_ns+d.nanosecs)
-{}
-
-AbsTime AbsTime::FarFuture() { AbsTime ff; ff.time_ns = max(); return ff;}
-
-inline AbsTime now() { return AbsTime::now(); }
-
-inline bool operator<(const AbsTime& a, const AbsTime& b) { return a.time_ns < b.time_ns; }
-inline bool operator>(const AbsTime& a, const AbsTime& b) { return a.time_ns > b.time_ns; }
-
-Duration::Duration(int64_t time0) :
- nanosecs(time0)
-{}
-
-Duration::Duration(const AbsTime& time0) :
- nanosecs(time0.time_ns)
-{}
-
-Duration::Duration(const AbsTime& start, const AbsTime& finish) :
- nanosecs(finish.time_ns - start.time_ns)
-{}
-
-Duration::operator int64_t() const
-{ return nanosecs; }
-
-/** Nanoseconds per second. */
-const Duration TIME_SEC = 1000*1000*1000;
-/** Nanoseconds per millisecond */
-const Duration TIME_MSEC = 1000*1000;
-/** Nanoseconds per microseconds. */
-const Duration TIME_USEC = 1000;
-/** Nanoseconds per nanosecond. */
-const Duration TIME_NSEC = 1;
-
-/** Value to represent an infinite timeout */
-const Duration TIME_INFINITE = std::numeric_limits<int64_t>::max();
-
-/** Time greater than any other time */
-const AbsTime FAR_FUTURE = AbsTime::FarFuture();
-
-}}
-
-#endif /*!_sys_Time_h*/