1 files changed, 0 insertions, 147 deletions
diff --git a/src/third_party/boost-1.56.0/boost/interprocess/sync/null_mutex.hpp b/src/third_party/boost-1.56.0/boost/interprocess/sync/null_mutex.hpp
deleted file mode 100644
index 66cb3caf5d5..00000000000
--- a/src/third_party/boost-1.56.0/boost/interprocess/sync/null_mutex.hpp
+++ /dev/null
@@ -1,147 +0,0 @@
-//////////////////////////////////////////////////////////////////////////////
-//
-// (C) Copyright Ion Gaztanaga 2005-2012. Distributed under the Boost
-// Software License, Version 1.0. (See accompanying file
-// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/interprocess for documentation.
-//
-//////////////////////////////////////////////////////////////////////////////
-
-#ifndef BOOST_INTERPROCESS_NULL_MUTEX_HPP
-#define BOOST_INTERPROCESS_NULL_MUTEX_HPP
-
-#if defined(_MSC_VER)
-#  pragma once
-#endif
-
-#include <boost/interprocess/detail/config_begin.hpp>
-#include <boost/interprocess/detail/workaround.hpp>
-
-
-//!\file
-//!Describes null_mutex classes
-
-namespace boost {
-
-namespace posix_time
-{  class ptime;   }
-
-namespace interprocess {
-
-//!Implements a mutex that simulates a mutex without doing any operation and
-//!simulates a successful operation.
-class null_mutex
-{
-   /// @cond
-   null_mutex(const null_mutex&);
-   null_mutex &operator= (const null_mutex&);
-   /// @endcond
-   public:
-
-   //!Constructor.
-   //!Empty.
-   null_mutex(){}
-
-   //!Destructor.
-   //!Empty.
-   ~null_mutex(){}
-
-   //!Simulates a mutex lock() operation. Empty function.
-   void lock(){}
-
-   //!Simulates a mutex try_lock() operation.
-   //!Equivalent to "return true;"
-   bool try_lock()
-   {  return true;   }
-
-   //!Simulates a mutex timed_lock() operation.
-   //!Equivalent to "return true;"
-   bool timed_lock(const boost::posix_time::ptime &)
-   {  return true;   }
-
-   //!Simulates a mutex unlock() operation.
-   //!Empty function.
-   void unlock(){}
-
-   //!Simulates a mutex lock_sharable() operation.
-   //!Empty function.
-   void lock_sharable(){}
-
-   //!Simulates a mutex try_lock_sharable() operation.
-   //!Equivalent to "return true;"
-   bool try_lock_sharable()
-   {  return true;   }
-
-   //!Simulates a mutex timed_lock_sharable() operation.
-   //!Equivalent to "return true;"
-   bool timed_lock_sharable(const boost::posix_time::ptime &)
-   {  return true;   }
-
-   //!Simulates a mutex unlock_sharable() operation.
-   //!Empty function.
-   void unlock_sharable(){}
-
-   //!Simulates a mutex lock_upgradable() operation.
-   //!Empty function.
-   void lock_upgradable(){}
-
-   //!Simulates a mutex try_lock_upgradable() operation.
-   //!Equivalent to "return true;"
-   bool try_lock_upgradable()
-   {  return true;   }
-
-   //!Simulates a mutex timed_lock_upgradable() operation.
-   //!Equivalent to "return true;"
-   bool timed_lock_upgradable(const boost::posix_time::ptime &)
-   {  return true;   }
-
-   //!Simulates a mutex unlock_upgradable() operation.
-   //!Empty function.
-   void unlock_upgradable(){}
-
-   //!Simulates unlock_and_lock_upgradable().
-   //!Empty function.
-   void unlock_and_lock_upgradable(){}
-
-   //!Simulates unlock_and_lock_sharable().
-   //!Empty function.
-   void unlock_and_lock_sharable(){}
-
-   //!Simulates unlock_upgradable_and_lock_sharable().
-   //!Empty function.
-   void unlock_upgradable_and_lock_sharable(){}
-
-   //Promotions
-
-   //!Simulates unlock_upgradable_and_lock().
-   //!Empty function.
-   void unlock_upgradable_and_lock(){}
-
-   //!Simulates try_unlock_upgradable_and_lock().
-   //!Equivalent to "return true;"
-   bool try_unlock_upgradable_and_lock()
-   {  return true;   }
-
-   //!Simulates timed_unlock_upgradable_and_lock().
-   //!Equivalent to "return true;"
-   bool timed_unlock_upgradable_and_lock(const boost::posix_time::ptime &)
-   {  return true;   }
-
-   //!Simulates try_unlock_sharable_and_lock().
-   //!Equivalent to "return true;"
-   bool try_unlock_sharable_and_lock()
-   {  return true;   }
-
-   //!Simulates try_unlock_sharable_and_lock_upgradable().
-   //!Equivalent to "return true;"
-   bool try_unlock_sharable_and_lock_upgradable()
-   {  return true;   }
-};
-
-}  //namespace interprocess {
-}  //namespace boost {
-
-#include <boost/interprocess/detail/config_end.hpp>
-
-#endif   //BOOST_INTERPROCESS_NULL_MUTEX_HPP