4.3BSD - /usr/src/usr.lib/libU77/test/actst.f

   1:         integer access
   2:         write(*,*) "exist?", access("actst.f", " ")
   3:         write(*,*) "execute?", access("actst.f", "x")
   4:         write(*,*) "read?", access("actst.f", "r")
   5:         write(*,*) "write?", access("actst.f", "w")
   6:         write(*,*) "read/write?", access("actst.f", "rw")
   7:         write(*,*) "read/write/exec?", access("actst.f", "rwx")
   8:         write(*,*) "null name?", access(" ", "w")
   9:         write(*,*) "bad arg?", access("actst.f", "zzz")
  10:         write(*,*) "not exist?", access("XQIT%0XGE", " ")
  11:         end