+/**
+ * @file stdatomic.h
+ * @brief C11 atomic interface header
+ */
+
#ifndef __STDATOMIC_H__
#define __STDATOMIC_H__
using std::memory_order_acq_rel;
using std::memory_order_seq_cst;
-#endif
+using std::atomic_thread_fence;
+using std::atomic_signal_fence;
+
+#endif /* __cplusplus */
#endif /* __STDATOMIC_H__ */