[Boost-commit] svn:boost r53193 - trunk/boost/spirit/home/support/iterators/detail

Subject: [Boost-commit] svn:boost r53193 - trunk/boost/spirit/home/support/iterators/detail
From: hartmut.kaiser_at_[hidden]
Date: 2009-05-23 00:06:01

Author: hkaiser
Date: 2009-05-23 00:06:00 EDT (Sat, 23 May 2009)
New Revision: 53193
URL: http://svn.boost.org/trac/boost/changeset/53193

Log:
Spirit: Added thread safety precaution
Text files modified: 
   trunk/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp |     8 ++++++++                                
   1 files changed, 8 insertions(+), 0 deletions(-)

Modified: trunk/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp
==============================================================================
--- trunk/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp	(original)
+++ trunk/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp	2009-05-23 00:06:00 EDT (Sat, 23 May 2009)
@@ -9,6 +9,9 @@
 
 #include <boost/spirit/home/support/iterators/multi_pass_fwd.hpp>
 #include <boost/spirit/home/support/iterators/detail/multi_pass.hpp>
+#if defined(BOOST_HAS_THREADS)
+#include <boost/detail/atomic_count.hpp>
+#endif
 #include <cstdlib>
 
 namespace boost { namespace spirit { namespace iterator_policies
@@ -61,7 +64,12 @@
         struct shared
         {
             shared() : count(1) {}
+
+#if defined(BOOST_HAS_THREADS)
+            boost::detail::atomic_count count;
+#else
             std::size_t count;
+#endif
         };
 
     };