Added thirdparty: boost library

thirdparty/include/boost/thread/pthread/pthread_mutex_scoped_lock.hpp

@@ -0,0 +1,71 @@
+#ifndef BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
+#define BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
+//  (C) Copyright 2007-8 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 <pthread.h>
+#include <boost/assert.hpp>
+#include <boost/thread/pthread/pthread_helpers.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace pthread
+    {
+        class pthread_mutex_scoped_lock
+        {
+            pthread_mutex_t* m;
+            bool locked;
+        public:
+            explicit pthread_mutex_scoped_lock(pthread_mutex_t* m_) BOOST_NOEXCEPT:
+                m(m_),locked(true)
+            {
+                BOOST_VERIFY(!posix::pthread_mutex_lock(m));
+            }
+            void unlock() BOOST_NOEXCEPT
+            {
+                BOOST_VERIFY(!posix::pthread_mutex_unlock(m));
+                locked=false;
+            }
+            void unlock_if_locked() BOOST_NOEXCEPT
+            {
+              if(locked)
+              {
+                  unlock();
+              }
+            }
+            ~pthread_mutex_scoped_lock() BOOST_NOEXCEPT
+            {
+                if(locked)
+                {
+                    unlock();
+                }
+            }
+
+        };
+
+        class pthread_mutex_scoped_unlock
+        {
+            pthread_mutex_t* m;
+        public:
+            explicit pthread_mutex_scoped_unlock(pthread_mutex_t* m_) BOOST_NOEXCEPT:
+                m(m_)
+            {
+                BOOST_VERIFY(!posix::pthread_mutex_unlock(m));
+            }
+            ~pthread_mutex_scoped_unlock() BOOST_NOEXCEPT
+            {
+                BOOST_VERIFY(!posix::pthread_mutex_lock(m));
+            }
+
+        };
+    }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif