1 files changed, 12 insertions, 0 deletions
diff --git a/src/options.hpp b/src/options.hpp
index 908b166..647e811 100644
--- a/src/options.hpp
+++ b/src/options.hpp
@@ -51,6 +51,18 @@ namespace zmq
         uint64_t sndbuf;
         uint64_t rcvbuf;
 
+        //  Socket type.
+        int type;
+
+        //  Linger time, in milliseconds.
+        int linger;
+
+        //  Interval between attempts to reconnect, in milliseconds.
+        int reconnect_ivl;
+
+        //  Maximum backlog for pending connections.
+        int backlog;
+
         //  These options are never set by the user directly. Instead they are
         //  provided by the specific socket type.
         bool requires_in;