1 files changed, 53 insertions, 0 deletions
diff --git a/src/third_party/boost-1.56.0/boost/thread/mutex.hpp b/src/third_party/boost-1.56.0/boost/thread/mutex.hpp
new file mode 100644
index 00000000000..05c60941c46
--- /dev/null
+++ b/src/third_party/boost-1.56.0/boost/thread/mutex.hpp
@@ -0,0 +1,53 @@
+#ifndef BOOST_THREAD_MUTEX_HPP
+#define BOOST_THREAD_MUTEX_HPP
+
+//  mutex.hpp
+//
+//  (C) Copyright 2007 Anthony Williams
+//
+//  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)
+
+#include <boost/thread/detail/platform.hpp>
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/mutex.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/mutex.hpp>
+#else
+#error "Boost threads unavailable on this platform"
+#endif
+
+#include <boost/thread/lockable_traits.hpp>
+
+
+namespace boost
+{
+  namespace sync
+  {
+#ifdef BOOST_THREAD_NO_AUTO_DETECT_MUTEX_TYPES
+    template<>
+    struct is_basic_lockable<mutex>
+    {
+      BOOST_STATIC_CONSTANT(bool, value = true);
+    };
+    template<>
+    struct is_lockable<mutex>
+    {
+      BOOST_STATIC_CONSTANT(bool, value = true);
+    };
+    template<>
+    struct is_basic_lockable<timed_mutex>
+    {
+      BOOST_STATIC_CONSTANT(bool, value = true);
+    };
+    template<>
+    struct is_lockable<timed_mutex>
+    {
+      BOOST_STATIC_CONSTANT(bool, value = true);
+    };
+#endif
+  }
+}
+
+#endif