From 75586eec0eadc6e32d3822cd76614e1b9595ad84 Mon Sep 17 00:00:00 2001
From: "Vicente J. Botet Escriba" <vicente.botet@wanadoo.fr>
Date: Thu, 7 Feb 2013 18:43:50 +0000
Subject: [PATCH] Thread: manage #7980

[SVN r82777]
---
 include/boost/thread/win32/shared_mutex.hpp | 13 ++++++++++++-
 src/win32/thread.cpp                        |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/include/boost/thread/win32/shared_mutex.hpp b/include/boost/thread/win32/shared_mutex.hpp
index 94269489..4f3ca0e2 100644
--- a/include/boost/thread/win32/shared_mutex.hpp
+++ b/include/boost/thread/win32/shared_mutex.hpp
@@ -133,7 +133,11 @@ namespace boost
 
         void lock_shared()
         {
+#if defined BOOST_THREAD_USES_DATETIME
             BOOST_VERIFY(timed_lock_shared(::boost::detail::get_system_time_sentinel()));
+#else
+            BOOST_VERIFY(try_lock_shared_until(chrono::steady_clock::now()));
+#endif
         }
 
 #if defined BOOST_THREAD_USES_DATETIME
@@ -379,14 +383,20 @@ namespace boost
 
         void lock()
         {
+#if defined BOOST_THREAD_USES_DATETIME
             BOOST_VERIFY(timed_lock(::boost::detail::get_system_time_sentinel()));
+#else
+            BOOST_VERIFY(try_lock_until(chrono::steady_clock::now()));
+#endif
         }
 
+#if defined BOOST_THREAD_USES_DATETIME
         template<typename TimeDuration>
         bool timed_lock(TimeDuration const & relative_time)
         {
             return timed_lock(get_system_time()+relative_time);
         }
+#endif
 
         bool try_lock()
         {
@@ -414,6 +424,7 @@ namespace boost
         }
 
 
+#if defined BOOST_THREAD_USES_DATETIME
         bool timed_lock(boost::system_time const& wait_until)
         {
             for(;;)
@@ -492,7 +503,7 @@ namespace boost
                 BOOST_ASSERT(wait_res<2);
             }
         }
-
+#endif
 #ifdef BOOST_THREAD_USES_CHRONO
         template <class Rep, class Period>
         bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
diff --git a/src/win32/thread.cpp b/src/win32/thread.cpp
index a50c3b7f..7aa8afce 100644
--- a/src/win32/thread.cpp
+++ b/src/win32/thread.cpp
@@ -14,7 +14,7 @@
 #endif
 //#define BOOST_THREAD_VERSION 3
 
-#include <boost/thread/thread.hpp>
+#include <boost/thread/thread_only.hpp>
 #include <boost/thread/once.hpp>
 #include <boost/thread/tss.hpp>
 #include <boost/thread/condition_variable.hpp>