(define (time-minus time1 time2)
(time-carry-correct
(cons (- (car time1) (car time2))
- (- (car time2) (cdr time2)))))
+ (- (cdr time2) (cdr time2)))))
(define (time-plus time1 time2)
(time-carry-correct
(cons (+ (car time1) (car time2))
- (+ (car time2) (cdr time2)))))
+ (+ (cdr time2) (cdr time2)))))
(define-record-type <schedule>
(cons 0 0))
(soonest-time ; ie, the agenda is non-empty
(let* ((current-time (agenda-time agenda)))
- (if (time<= (pk 'soonest-time soonest-time) (pk 'current-time current-time))
+ (if (time<= soonest-time current-time)
;; Well there's something due so let's select
;; (this avoids a (possible?) race condition chance)
(cons 0 0)
- (pk 'time-minus (time-minus soonest-time current-time)))))
+ (time-minus soonest-time current-time))))
(else
(cons #f #f)))))
(define (do-select)