#define clib_atomic_load_relax_n(a) __atomic_load_n((a), __ATOMIC_RELAXED)
#define clib_atomic_load_acq_n(a) __atomic_load_n((a), __ATOMIC_ACQUIRE)
#define clib_atomic_store_rel_n(a, b) __atomic_store_n ((a), (b), __ATOMIC_RELEASE)
+#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)
#define clib_atomic_swap_acq_n(a, b) __atomic_exchange_n ((a), (b), __ATOMIC_ACQUIRE)
#define clib_atomic_swap_rel_n(a, b) __atomic_exchange_n ((a), (b), __ATOMIC_RELEASE)