#++
(defun foo()
  (with-guards((print "fle closed!!!")
               (print "pipe closed!!!")
               (print "socket closed!!!"))
    (print "using")))

(defmacro with-guards((&rest guard*)&body body)
  (labels((rec(guard*)
            (if(endp guard*)
              (cons 'progn body)
              `(unwind-protect ,(rec(cdr guard*))
                 ,(car guard*)))))
    (rec guard*)))

#| in REPL.
* (foo)

"using"
"socket closed!!!"
"pipe closed!!!"
"fle closed!!!"
"using"   ; <--- return value.
|#