ceph/src/boost/boost/thread/thread_functors.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 Anthony Williams
   5 // (C) Copyright 2012 Vicente J. Botet Escriba
   6
   7 // Based on the Anthony's idea of scoped_thread in CCiA
   8
   9 #ifndef BOOST_THREAD_THREAD_FUNCTORS_HPP
  10 #define BOOST_THREAD_THREAD_FUNCTORS_HPP
  11
  12 #include <boost/thread/detail/config.hpp>
  13 #include <boost/thread/detail/delete.hpp>
  14 #include <boost/thread/detail/move.hpp>
  15 #include <boost/thread/thread_only.hpp>
  16
  17 #include <boost/config/abi_prefix.hpp>
  18
  19 namespace boost
  20 {
  21
  22   struct detach
  23   {
  24     template <class Thread>
  25     void operator()(Thread& t)
  26     {
  27       t.detach();
  28     }
  29   };
  30
  31   struct detach_if_joinable
  32   {
  33     template <class Thread>
  34     void operator()(Thread& t)
  35     {
  36       if (t.joinable())
  37       {
  38         t.detach();
  39       }
  40     }
  41   };
  42
  43   struct join_if_joinable
  44   {
  45     template <class Thread>
  46     void operator()(Thread& t)
  47     {
  48       if (t.joinable())
  49       {
  50         t.join();
  51       }
  52     }
  53   };
  54
  55 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
  56   struct interrupt_and_join_if_joinable
  57   {
  58     template <class Thread>
  59     void operator()(Thread& t)
  60     {
  61       if (t.joinable())
  62       {
  63         t.interrupt();
  64         t.join();
  65       }
  66     }
  67   };
  68 #endif
  69 }
  70 #include <boost/config/abi_suffix.hpp>
  71
  72 #endif