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-rw-r--r--src/tcp_listener.hpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/tcp_listener.hpp b/src/tcp_listener.hpp
index 1490a56..0e21dba 100644
--- a/src/tcp_listener.hpp
+++ b/src/tcp_listener.hpp
@@ -57,6 +57,9 @@ namespace zmq
sockaddr_storage addr;
socklen_t addr_len;
+ // True, if the undelying file for UNIX domain socket exists.
+ bool has_file;
+
// Underlying socket.
fd_t s;