/* Flag values. */
-#define URCU_CALL_RCU_RT 0x1
-#define URCU_CALL_RCU_RUNNING 0x2
-#define URCU_CALL_RCU_STOP 0x4
-#define URCU_CALL_RCU_STOPPED 0x8
+#define URCU_CALL_RCU_RT (1U << 0)
+#define URCU_CALL_RCU_RUNNING (1U << 1)
+#define URCU_CALL_RCU_STOP (1U << 2)
+#define URCU_CALL_RCU_STOPPED (1U << 3)
+#define URCU_CALL_RCU_PAUSE (1U << 4)
+#define URCU_CALL_RCU_PAUSED (1U << 5)
/*
* The rcu_head data structure is placed in the structure to be freed