#include <stdlib.h>
#include <pthread.h>
+/*
+ * Important !
+ *
+ * Each thread containing read-side critical sections must be registered
+ * with rcu_register_thread() before calling rcu_read_lock().
+ * rcu_unregister_thread() should be called before the thread exits.
+ */
+
#ifdef _LGPL_SOURCE
#include <urcu-static.h>