+#define clib_atomic_store_seq_cst(a, b) \
+ __atomic_store_n ((a), (b), __ATOMIC_SEQ_CST)
+#define clib_atomic_store_relax_n(a, b) \
+ __atomic_store_n ((a), (b), __ATOMIC_RELAXED)
+#define clib_atomic_load_seq_cst(a) __atomic_load_n ((a), __ATOMIC_SEQ_CST)