external_libraries/boost/libs/system/src/local_free_on_destruction.hpp

   1 //  local_free_on_exit.hpp  ------------------------------------------------------------//
   2
   3 //  Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   4 //  Copyright (c) 2010 Beman Dawes
   5
   6 //  Distributed under the Boost Software License, Version 1.0.
   7 //  See http://www.boost.org/LICENSE_1_0.txt
   8
   9 //  This is derived from boost/asio/detail/local_free_on_block_exit.hpp to avoid
  10 //  a dependency on asio. Thanks to Chris Kohlhoff for pointing it out.
  11
  12 #ifndef BOOST_SYSTEM_LOCAL_FREE_ON_EXIT_HPP
  13 #define BOOST_SYSTEM_LOCAL_FREE_ON_EXIT_HPP
  14
  15 namespace boost {
  16 namespace system {
  17 namespace detail {
  18
  19 class local_free_on_destruction
  20 {
  21 public:
  22   explicit local_free_on_destruction(void* p)
  23     : p_(p) {}
  24
  25   ~local_free_on_destruction()
  26   {
  27     ::LocalFree(p_);
  28   }
  29
  30 private:
  31   void* p_;
  32   local_free_on_destruction(const local_free_on_destruction&);  // = deleted
  33   local_free_on_destruction& operator=(const local_free_on_destruction&);  // = deleted
  34 };
  35
  36 } // namespace detail
  37 } // namespace system
  38 } // namespace boost
  39
  40 #endif  // BOOST_SYSTEM_LOCAL_FREE_ON_EXIT_HPP