Added ZMQ_ROUTER_HANDOVER option

Author: interpretor

binding.cc

@@ -1543,6 +1543,7 @@ namespace zmq {
     opts_binary.insert(50); // ZMQ_CURVE_SERVERKEY
     opts_int.insert(51); //ZMQ_PROBE_ROUTER
     opts_binary.insert(55); // ZMQ_ZAP_DOMAIN
+    opts_int.insert(56); // ZMQ_ROUTER_HANDOVER
     opts_int.insert(66); //ZMQ_HANDSHAKE_IVL
     #endif
 

lib/index.js

@@ -95,6 +95,7 @@ var longOptions = {
   , ZMQ_ZAP_DOMAIN: 55
   , ZMQ_IO_THREADS: 1
   , ZMQ_MAX_SOCKETS: 2
+  , ZMQ_ROUTER_HANDOVER: 56
 };
 
 Object.keys(longOptions).forEach(function(name){