urcu (signal): export urcu_init for early constructor initialization

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>

diff --git a/urcu.h b/urcu.h
index e72b57416f730fb4775100e96ba2da86729846b6..9d4cd3c2b7ef6cbd43988cef06f4f694f063626b 100644 (file)
--- a/urcu.h
+++ b/urcu.h
@@ -98,4 +98,9 @@ extern void synchronize_rcu(void);
 extern void rcu_register_thread(void);
 extern void rcu_unregister_thread(void);
 
+/*
+ * Explicit urcu initialization, for "early" use within library constructors.
+ */
+extern void urcu_init(void);
+
 #endif /* _URCU_H */