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[urcu.git] / urcu-call-rcu.h

diff --git a/urcu-call-rcu.h b/urcu-call-rcu.h
index 1dad0e2c46cc88d691827208c38c6be092f2bf1e..98807ea134f8e177bf2e3d432ace5f6a0f98a367 100644 (file)
--- a/urcu-call-rcu.h
+++ b/urcu-call-rcu.h
@@ -44,10 +44,12 @@ struct call_rcu_data;
 
 /* 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
@@ -62,7 +64,7 @@ struct rcu_head {
 /*
  * Exported functions
  *
- * Important: see rcu-api.txt in userspace-rcu documentation for
+ * Important: see rcu-api.md in userspace-rcu documentation for
  * call_rcu family of functions usage detail, including the surrounding
  * RCU usage required when using these primitives.
  */
@@ -90,6 +92,8 @@ void call_rcu_before_fork(void);
 void call_rcu_after_fork_parent(void);
 void call_rcu_after_fork_child(void);
 
+void rcu_barrier(void);
+
 #ifdef __cplusplus 
 }
 #endif