urcu-memb,mb,signal: Implement grace period polling

[urcu.git] / include / urcu / urcu-signal.h

diff --git a/include/urcu/urcu-signal.h b/include/urcu/urcu-signal.h
index 59c5d0131d514e15b5da3b95cf717bcca395f424..58f202f2bfb9f7e0a3c285cb2961ac950380f56d 100644 (file)
--- a/include/urcu/urcu-signal.h
+++ b/include/urcu/urcu-signal.h
@@ -33,12 +33,14 @@
 
 #include <stdlib.h>
 #include <pthread.h>
+#include <stdbool.h>
 
 /*
  * See urcu/pointer.h and urcu/static/pointer.h for pointer
  * publication headers.
  */
 #include <urcu/pointer.h>
+#include <urcu/urcu-poll.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -90,6 +92,12 @@ extern int urcu_signal_read_ongoing(void);
 
 extern void urcu_signal_synchronize_rcu(void);
 
+/*
+ * RCU grace period polling API.
+ */
+extern struct urcu_gp_poll_state urcu_signal_start_poll_synchronize_rcu(void);
+extern bool urcu_signal_poll_state_synchronize_rcu(struct urcu_gp_poll_state state);
+
 /*
  * Reader thread registration.
  */