ceph/src/boost/libs/date_time/include/boost/date_time/posix_time/posix_time_duration.hpp

   1 #ifndef POSIX_TIME_DURATION_HPP___
   2 #define POSIX_TIME_DURATION_HPP___
   3
   4 /* Copyright (c) 2002,2003 CrystalClear Software, Inc.
   5  * Use, modification and distribution is subject to the
   6  * Boost Software License, Version 1.0. (See accompanying
   7  * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   8  * Author: Jeff Garland
   9  * $Date$
  10  */
  11
  12 #include "boost/date_time/posix_time/posix_time_config.hpp"
  13
  14 namespace boost {
  15 namespace posix_time {
  16
  17   //! Allows expression of durations as an hour count
  18   /*! \ingroup time_basics
  19    */
  20   class hours : public time_duration
  21   {
  22   public:
  23     explicit hours(long h) :
  24       time_duration(static_cast<hour_type>(h),0,0)
  25     {}
  26   };
  27
  28   //! Allows expression of durations as a minute count
  29   /*! \ingroup time_basics
  30    */
  31   class minutes : public time_duration
  32   {
  33   public:
  34     explicit minutes(long m) :
  35       time_duration(0,static_cast<min_type>(m),0)
  36     {}
  37   };
  38
  39   //! Allows expression of durations as a seconds count
  40   /*! \ingroup time_basics
  41    */
  42   class seconds : public time_duration
  43   {
  44   public:
  45     explicit seconds(long s) :
  46       time_duration(0,0,static_cast<sec_type>(s))
  47     {}
  48   };
  49
  50
  51   //! Allows expression of durations as milli seconds
  52   /*! \ingroup time_basics
  53    */
  54   typedef date_time::subsecond_duration<time_duration,1000> millisec;
  55   typedef date_time::subsecond_duration<time_duration,1000> milliseconds;
  56
  57   //! Allows expression of durations as micro seconds
  58   /*! \ingroup time_basics
  59    */
  60   typedef date_time::subsecond_duration<time_duration,1000000> microsec;
  61   typedef date_time::subsecond_duration<time_duration,1000000> microseconds;
  62
  63   //This is probably not needed anymore...
  64 #if defined(BOOST_DATE_TIME_HAS_NANOSECONDS)
  65
  66   //! Allows expression of durations as nano seconds
  67   /*! \ingroup time_basics
  68    */
  69   typedef date_time::subsecond_duration<time_duration,1000000000> nanosec;
  70   typedef date_time::subsecond_duration<time_duration,1000000000> nanoseconds;
  71
  72
  73 #endif
  74
  75
  76
  77
  78 } }//namespace posix_time
  79
  80
  81 #endif
  82