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-rw-r--r--boost/interprocess/sync/posix/named_mutex.hpp116
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diff --git a/boost/interprocess/sync/posix/named_mutex.hpp b/boost/interprocess/sync/posix/named_mutex.hpp
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+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. 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_POSIX_NAMED_MUTEX_HPP
+#define BOOST_INTERPROCESS_POSIX_NAMED_MUTEX_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/interprocess/detail/config_begin.hpp>
+#include <boost/interprocess/detail/workaround.hpp>
+#include <boost/interprocess/creation_tags.hpp>
+#include <boost/interprocess/exceptions.hpp>
+#include <boost/interprocess/detail/interprocess_tester.hpp>
+#include <boost/interprocess/permissions.hpp>
+
+#include <boost/interprocess/sync/posix/named_semaphore.hpp>
+
+namespace boost {
+namespace interprocess {
+namespace ipcdetail {
+
+class named_condition;
+
+class posix_named_mutex
+{
+ /// @cond
+
+ posix_named_mutex();
+ posix_named_mutex(const posix_named_mutex &);
+ posix_named_mutex &operator=(const posix_named_mutex &);
+ friend class named_condition;
+ /// @endcond
+
+ public:
+ posix_named_mutex(create_only_t create_only, const char *name, const permissions &perm = permissions());
+
+ posix_named_mutex(open_or_create_t open_or_create, const char *name, const permissions &perm = permissions());
+
+ posix_named_mutex(open_only_t open_only, const char *name);
+
+ ~posix_named_mutex();
+
+ void unlock();
+ void lock();
+ bool try_lock();
+ bool timed_lock(const boost::posix_time::ptime &abs_time);
+ static bool remove(const char *name);
+
+ /// @cond
+ private:
+ friend class interprocess_tester;
+ void dont_close_on_destruction();
+
+ posix_named_semaphore m_sem;
+ /// @endcond
+};
+
+/// @cond
+
+inline posix_named_mutex::posix_named_mutex(create_only_t, const char *name, const permissions &perm)
+ : m_sem(create_only, name, 1, perm)
+{}
+
+inline posix_named_mutex::posix_named_mutex(open_or_create_t, const char *name, const permissions &perm)
+ : m_sem(open_or_create, name, 1, perm)
+{}
+
+inline posix_named_mutex::posix_named_mutex(open_only_t, const char *name)
+ : m_sem(open_only, name)
+{}
+
+inline void posix_named_mutex::dont_close_on_destruction()
+{ interprocess_tester::dont_close_on_destruction(m_sem); }
+
+inline posix_named_mutex::~posix_named_mutex()
+{}
+
+inline void posix_named_mutex::lock()
+{ m_sem.wait(); }
+
+inline void posix_named_mutex::unlock()
+{ m_sem.post(); }
+
+inline bool posix_named_mutex::try_lock()
+{ return m_sem.try_wait(); }
+
+inline bool posix_named_mutex::timed_lock(const boost::posix_time::ptime &abs_time)
+{
+ if(abs_time == boost::posix_time::pos_infin){
+ this->lock();
+ return true;
+ }
+ return m_sem.timed_wait(abs_time);
+}
+
+inline bool posix_named_mutex::remove(const char *name)
+{ return posix_named_semaphore::remove(name); }
+
+/// @endcond
+
+} //namespace ipcdetail {
+} //namespace interprocess {
+} //namespace boost {
+
+#include <boost/interprocess/detail/config_end.hpp>
+
+#endif //BOOST_INTERPROCESS_POSIX_NAMED_MUTEX_HPP