diff options
| -rw-r--r-- | src/tcp_listener.cpp | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/tcp_listener.cpp b/src/tcp_listener.cpp index c3dc0b6..205ddc1 100644 --- a/src/tcp_listener.cpp +++ b/src/tcp_listener.cpp @@ -201,14 +201,20 @@ int zmq::tcp_listener_t::set_address (const char *protocol_, const char *addr_, // Bind the socket to the network interface and port. rc = bind (s, (struct sockaddr*) &addr, addr_len); if (rc != 0) { - close (); + int err = errno; + if (close () != 0) + return -1; + errno = err; return -1; } // Listen for incomming connections. rc = listen (s, backlog_); if (rc != 0) { - close (); + int err = errno; + if (close () != 0) + return -1; + errno = err; return -1; } @@ -241,7 +247,10 @@ int zmq::tcp_listener_t::set_address (const char *protocol_, const char *addr_, // Bind the socket to the file path. rc = bind (s, (struct sockaddr*) &addr, addr_len); if (rc != 0) { - close (); + int err = errno; + if (close () != 0) + return -1; + errno = err; return -1; } has_file = true; @@ -249,7 +258,10 @@ int zmq::tcp_listener_t::set_address (const char *protocol_, const char *addr_, // Listen for incomming connections. rc = listen (s, backlog_); if (rc != 0) { - close (); + int err = errno; + if (close () != 0) + return -1; + errno = err; return -1; } |