Add ifdef cond around headers

[urcu.git] / urcu / rculfstack.h

diff --git a/urcu/rculfstack.h b/urcu/rculfstack.h
index 48f6297eb5213dd82234b0a0e8bdd86d548d8a9c..a9e624ce792ee2b59ecb648084df5cda73a60e46 100644 (file)
--- a/urcu/rculfstack.h
+++ b/urcu/rculfstack.h
@@ -1,3 +1,6 @@
+#ifndef _URCU_RCULFSTACK_H
+#define _URCU_RCULFSTACK_H
+
 /*
  * rculfstack.h
  *
@@ -95,3 +98,5 @@ rcu_lfs_pop(struct rcu_lfs_stack *s)
                }
        }
 }
+
+#endif /* _URCU_RCULFSTACK_H */