ceph/src/boost/boost/thread/lock_traits.hpp

   1 // Distributed under the Boost Software License, Version 1.0. (See
   2 // accompanying file LICENSE_1_0.txt or copy at
   3 // http://www.boost.org/LICENSE_1_0.txt)
   4 // (C) Copyright 2009-2012 Vicente J. Botet Escriba
   5
   6 #ifndef BOOST_THREAD_LOCK_TRAITS_HPP
   7 #define BOOST_THREAD_LOCK_TRAITS_HPP
   8
   9 #include <boost/thread/detail/config.hpp>
  10 //#include <boost/thread/detail/move.hpp>
  11 //#include <boost/thread/exceptions.hpp>
  12 //
  13 //#ifdef BOOST_THREAD_USES_CHRONO
  14 //#include <boost/chrono/time_point.hpp>
  15 //#include <boost/chrono/duration.hpp>
  16 //#endif
  17
  18 #include <boost/type_traits/integral_constant.hpp>
  19
  20 #include <boost/config/abi_prefix.hpp>
  21
  22 namespace boost
  23 {
  24
  25 /**
  26  * An strict lock is a lock ensuring the mutex is locked on the scope of the lock
  27  * There is no single way to define a strict lock as the strict_lock and
  28  * nesteed_strict_lock shows. So we need a metafunction that states if a
  29  * lock is a strict lock "sur parole".
  30  */
  31
  32 template <typename Lock>
  33 struct is_strict_lock_sur_parolle : false_type {};
  34
  35
  36 template <typename Lock>
  37 struct is_strict_lock_sur_parole : is_strict_lock_sur_parolle<Lock> {};
  38
  39 template <typename Lock>
  40 struct is_strict_lock : is_strict_lock_sur_parole<Lock> {};
  41
  42 }
  43 #include <boost/config/abi_suffix.hpp>
  44
  45 #endif