(bind-func set_up_request_socket
(lambda ()
(if (or (< (set! REQUEST_SOCKET (create_socket NN_REQ)) 0)
(< (connect_socket REQUEST_SOCKET "tcp://172.17.8.101:7199") 0))
(nn_println_strerror "request socket")
(println "successfully connected REQUEST_SOCKET:" REQUEST_SOCKET))))