(30 . 6)(30 . 9)
500 -- Return 1 if N is unequal to 0; otherwise return 0.
501 function W_NZeroP(N : in Word) return WBool;
502
503 -- Return WBool-complement of N.
504 function W_Not(N : in WBool) return WBool;
505
506 -- Return 1 if N is odd; otherwise return 0.
507 function W_OddP(N : in Word) return WBool;
508