1 files changed, 0 insertions, 71 deletions
diff --git a/src/third_party/boost/boost/asio/detail/null_signal_blocker.hpp b/src/third_party/boost/boost/asio/detail/null_signal_blocker.hpp
deleted file mode 100644
index 5eeb293165f..00000000000
--- a/src/third_party/boost/boost/asio/detail/null_signal_blocker.hpp
+++ /dev/null
@@ -1,71 +0,0 @@
-//
-// detail/null_signal_blocker.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// 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)
-//
-
-#ifndef BOOST_ASIO_DETAIL_NULL_SIGNAL_BLOCKER_HPP
-#define BOOST_ASIO_DETAIL_NULL_SIGNAL_BLOCKER_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include <boost/asio/detail/config.hpp>
-
-#if !defined(BOOST_HAS_THREADS) \
-  || defined(BOOST_ASIO_DISABLE_THREADS) \
-  || defined(BOOST_WINDOWS) \
-  || defined(__CYGWIN__) \
-  || defined(__SYMBIAN32__)
-
-#include <boost/asio/detail/noncopyable.hpp>
-
-#include <boost/asio/detail/push_options.hpp>
-
-namespace boost {
-namespace asio {
-namespace detail {
-
-class null_signal_blocker
-  : private noncopyable
-{
-public:
-  // Constructor blocks all signals for the calling thread.
-  null_signal_blocker()
-  {
-  }
-
-  // Destructor restores the previous signal mask.
-  ~null_signal_blocker()
-  {
-  }
-
-  // Block all signals for the calling thread.
-  void block()
-  {
-  }
-
-  // Restore the previous signal mask.
-  void unblock()
-  {
-  }
-};
-
-} // namespace detail
-} // namespace asio
-} // namespace boost
-
-#include <boost/asio/detail/pop_options.hpp>
-
-#endif // !defined(BOOST_HAS_THREADS)
-       // || defined(BOOST_ASIO_DISABLE_THREADS)
-       // || defined(BOOST_WINDOWS)
-       // || defined(__CYGWIN__)
-       // || defined(__SYMBIAN32__)
-
-#endif // BOOST_ASIO_DETAIL_NULL_SIGNAL_BLOCKER_HPP