When I try to use do-not-return<http://docs.racket-lang.org/web-server-internal/web-server.html?q=do-not-return#(def._((lib._web-server/web-server..rkt)._do-not-return))>I get this error: bonsai.rkt:22:3: do-not-return: unbound identifier in module
Then I tried read-line<http://docs.racket-lang.org/reference/Byte_and_String_Input.html?q=read-line&q=do-not-return#(def._((quote._~23~25kernel)._read-line))>, which worked, but it blocks the console output so I'll only see the things that my script is sending to the console after I hit Enter and finish the program. Is there a asynchronous way of doing this? On Mon, Nov 12, 2012 at 1:55 AM, Greg Hendershott <greghendersh...@gmail.com > wrote: > If I understand correctly you simply need your main Racket thread to > wait, for example, after your main thread calls your `start-server': > > (start-server) > (displayln "Server started. Press ENTER to quit.") > (read-line) > ;; End of your main RKT file > > > On Sun, Nov 11, 2012 at 8:39 PM, Nathan Campos <natha...@dreamintech.net> > wrote: > > I'm having some fun with tcp-listen with Racket, here's the simple start > > server function that I'm using: > > > > #lang racket > > > > (define start-server > > (lambda ([port 8080]) > > (current-custodian server-custodian) > > ; Caps at 50 connections at the same time > > (define listener (tcp-listen port 50 #t)) > > (define (loop) > > (accept-and-handle listener) > > (loop)) > > (define t (thread loop)) > > (lambda () > > (kill-thread t) > > (tcp-close listener)) > > (fprintf (current-output-port) "Server started listening at ~a" port))) > > > > It was running great on DrRacket, but when I tried to run it under racket > > (the command-line executable) it shows the sever started message and > quits, > > so the server doesn't keep running. Is there anyway to make racket wait > > until it's process gets killed or the user types something? > > > > Best Regards, > > Nathan Campos > > > > ____________________ > > Racket Users list: > > http://lists.racket-lang.org/users > > >
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