msg: add aliases of ref_t and cref_t

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/msg/Message.h b/src/msg/Message.h
index 1ed032f501641b95d032eb4df473f1e07302796f..75299e492615e7b52e8edd608403f5bc3964df71 100644 (file)
--- a/src/msg/Message.h
+++ b/src/msg/Message.h
@@ -572,4 +572,11 @@ template<typename... Args>
   virtual ~MessageInstance() override {}
 };
 
+namespace ceph {
+template<typename T>
+using ref_t = boost::intrusive_ptr<T>;
+template<typename T>
+using cref_t = boost::intrusive_ptr<T const>;
+}
+
 #endif