(let [c (async/chan 10)] (println @(.-closed c)) (async/close! c) (println @(.-closed c)))
And we're done. Sorry for the spam. Last message send in case someone finds my question via Google. On Mon, Jan 13, 2014 at 2:11 AM, t x <txrev...@gmail.com> wrote: > Is there anyway, to "pierce the deftype" > > > https://github.com/clojure/core.async/blob/master/src/main/clojure/clojure/core/async/impl/channels.clj#L31 > > to read the "closed" field of the ManytoMany Channel? > > That's basically all I need to do. > > > On Mon, Jan 13, 2014 at 1:47 AM, t x <txrev...@gmail.com> wrote: > >> Hi, >> >> I have the following problem: >> >> I have a set of channels #{ ... } >> >> some of the channels are closed, some of the channels are open >> >> * for the channels that are open, I want to (>! chan msg) >> >> * for the channels that are closed, I want to remove the channel from >> the hash-set >> >> >> ## Problems: >> >> (1) (>! ... ...) always returns nil, regardless of whether the channel is >> open or closed, and thus useless >> >> (2) I could use (<! ... ) to read from the channel to see if it's nil, >> but then would remove an item from the channel, which I don't want to do >> >> >> ## Question: >> >> Thus, without changing the state of the channel, is there a way to see if >> the channel is open/closed? >> >> Thanks! >> > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.