*
* Userspace RCU header
*
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
* Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
*
* LGPL-compatible code should include this header with :
#include <pthread.h>
/*
- * See urcu-pointer.h and urcu-pointer-static.h for pointer publication headers.
+ * See urcu-pointer.h and urcu/static/urcu-pointer.h for pointer
+ * publication headers.
*/
#include <urcu-pointer.h>
#ifdef __cplusplus
extern "C" {
-#endif
+#endif
+
+#include <urcu/map/urcu.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.
+ * with rcu_register_thread_mb() before calling rcu_read_lock_mb().
+ * rcu_unregister_thread_mb() should be called before the thread exits.
*/
#ifdef _LGPL_SOURCE
-#include <urcu-static.h>
+#include <urcu/static/urcu.h>
/*
* Mappings for static use of the userspace RCU library.
* DON'T FORGET TO USE RCU_REGISTER/UNREGISTER_THREAD() FOR EACH THREAD WITH
* READ-SIDE CRITICAL SECTION.
*/
-#define rcu_read_lock() _rcu_read_lock()
-#define rcu_read_unlock() _rcu_read_unlock()
+#ifdef RCU_MEMBARRIER
+#define rcu_read_lock_memb _rcu_read_lock
+#define rcu_read_unlock_memb _rcu_read_unlock
+#define rcu_read_ongoing_memb _rcu_read_ongoing
+#elif defined(RCU_SIGNAL)
+#define rcu_read_lock_sig _rcu_read_lock
+#define rcu_read_unlock_sig _rcu_read_unlock
+#define rcu_read_ongoing_sig _rcu_read_ongoing
+#elif defined(RCU_MB)
+#define rcu_read_lock_mb _rcu_read_lock
+#define rcu_read_unlock_mb _rcu_read_unlock
+#define rcu_read_ongoing_mb _rcu_read_ongoing
+#endif
#else /* !_LGPL_SOURCE */
/*
* library wrappers to be used by non-LGPL compatible source code.
- * See LGPL-only urcu-pointer-static.h for documentation.
+ * See LGPL-only urcu/static/urcu-pointer.h for documentation.
*/
extern void rcu_read_lock(void);
extern void rcu_read_unlock(void);
+extern int rcu_read_ongoing(void);
#endif /* !_LGPL_SOURCE */
*/
extern void rcu_init(void);
-#ifdef __cplusplus
+/*
+ * Q.S. reporting are no-ops for these URCU flavors.
+ */
+static inline void rcu_quiescent_state(void)
+{
+}
+
+static inline void rcu_thread_offline(void)
+{
+}
+
+static inline void rcu_thread_online(void)
+{
+}
+
+#ifdef __cplusplus
}
#endif
+#include <urcu-call-rcu.h>
+#include <urcu-defer.h>
+#include <urcu-flavor.h>
+
#endif /* _URCU_H */