Suppose I have a function that tests for some condition, e.g. (define current-user (make-parameter #f)) (define (current-user-set?) (not (false? (current-user)))
What is the best way to say "wait until 'current-user-set?' returns true"? I've been through the Events chapter in the Reference and nothing seems like a great fit. I could do polling via sleep or alarm-evt but that seems inefficient. Is there a better way? -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/CAE8gKocbPgjcFAF_o2g6mhZBEH8PpeGyJ4CwznKc3DZkMjY%3DGw%40mail.gmail.com.

