From cfb0073717e72518254b7fd6dfccb95ba35452e6 Mon Sep 17 00:00:00 2001
From: Andrij Abyzov <drolevar@gmail.com>
Date: Wed, 8 Jun 2022 16:04:42 +0200
Subject: [PATCH] Add support for ZMQ_ONLY_FIRST_SUBSCRIBE option

---
 zmq.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/zmq.hpp b/zmq.hpp
index f7e63ab..0f9bca9 100644
--- a/zmq.hpp
+++ b/zmq.hpp
@@ -1550,6 +1550,9 @@ ZMQ_DEFINE_INTEGRAL_BOOL_UNIT_OPT(ZMQ_MULTICAST_LOOP, multicast_loop, int);
 #ifdef ZMQ_MULTICAST_MAXTPDU
 ZMQ_DEFINE_INTEGRAL_OPT(ZMQ_MULTICAST_MAXTPDU, multicast_maxtpdu, int);
 #endif
+#ifdef ZMQ_ONLY_FIRST_SUBSCRIBE
+ZMQ_DEFINE_INTEGRAL_BOOL_UNIT_OPT(ZMQ_ONLY_FIRST_SUBSCRIBE, only_first_subscribe, int);
+#endif
 #ifdef ZMQ_PLAIN_SERVER
 ZMQ_DEFINE_INTEGRAL_BOOL_UNIT_OPT(ZMQ_PLAIN_SERVER, plain_server, int);
 #endif