6.11.8 `access'
---------------

access(FILE)
     :: FILE $B$NB8:_$r%F%9%H$9$k(B.

RETURN
     (1|0)

FILE
     $B%U%!%$%kL>(B

   * FILE $B$,B8:_$9$l$P(B 1, $BB8:_$7$J$1$l$P(B 0 $B$rJV$9(B.

