Readers–writer_lock

Author: makelinux

cpp/patterns.cpp

@@ -131,6 +131,8 @@ class Synchronized_encapsulated_value
 
       Classes by default are private. This class doesn't contain public members.
 
+      Uses [Readers–writer_lock](https://en.wikipedia.org/wiki/Readers–writer_lock).
+
       See also:
       - [Boost synchronized values](https://www.boost.org/doc/libs/release/doc/html/thread/sds.html#thread.sds.synchronized_valuesxxx)
       - [boost/thread/synchronized_value.hpp](https://github.com/boostorg/thread/blob/HEAD/include/boost/thread/synchronized_value.hpp)