At Thu, 17 Jul 2014 14:37:27 -0400, "Alexander D. Knauth" wrote: > This seems like it should be a stupid question, but I can’t find anything in > the docs.
Do you mean that you want to poll an event (i.e., try to synchronize, but give up immediately if it's not ready)? Use `sync/timeout` with a 0 timeout for that. Some events cannot be polled without committing to a communication. For example, there's no way to check whether `sync` on a synchronous channel would provide a value without accepting the value. ____________________ Racket Users list: http://lists.racket-lang.org/users