+API
+---
+
+See the relevant API documentation files in doc/. The APIs provided by
+Userspace RCU are, by prefix:
+
+- rcu_ : Read-Copy Update
+- cmm_ : Concurrent Memory Model
+- caa_ : Concurrent Architecture Abstraction
+- cds_ : Concurrent Data Structures
+- uatomic_: Userspace Atomic
+
+