Added more detailed statistics about thread_new_segment() calls.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7891 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/exp-drd/drd_barrier.h b/exp-drd/drd_barrier.h
index 54deb49..f525f15 100644
--- a/exp-drd/drd_barrier.h
+++ b/exp-drd/drd_barrier.h
@@ -50,6 +50,7 @@
                        const BarrierT barrier_type, const Bool waited);
 void barrier_thread_delete(const DrdThreadId threadid);
 void barrier_stop_using_mem(const Addr a1, const Addr a2);
+ULong get_barrier_segment_creation_count(void);
 
 
 #endif /* __DRD_BARRIER_H */