June 2010 - usocket-devel - mailman3.common-lisp.net

[usocket-devel] How to portably setsockopt
by Elliott Slaughter 20 Jul '10

20 Jul '10

Hi, I need to set SO_BROADCAST in order to enable sending packets to a broadcast address in my application. In SBCL, for example, this can be accomplished with (setf (sb-bsd-sockets:sockopt-broadcast (usocket::socket *socket*)) t) I am wondering if usocket provides any way of accomplishing this, and if this is considered inside the scope of usocket. Thanks. -- Elliott Slaughter "Don't worry about what anybody else is going to do. The best way to predict the future is to invent it." - Alan Kay

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[usocket-devel] undefined functions
by Haris Bogdanović 07 Jul '10

07 Jul '10

When I try to load hunchentoot with asdf I get this errors: ; Undefined functions: ; USOCKET::%ADD-WAITER USOCKET::%REMOVE-WAITER USOCKET::%SETUP-WAIT-LIST USOCKET::WAIT-FOR-INPUT-INTERNAL When I try to load usocket with asdf I get: WARNING: wait-for-input not (yet!) supported... and when I try to start hunchentoot with: (hunchentoot:start (make-instance 'hunchentoot:acceptor :port 8000)) I get: The function USOCKET::%SETUP-WAIT-LIST is undefined. [Condition of type UNDEFINED-FUNCTION] What can I do, I can't start hunchentoot ? I use emacs/sbcl/slime on windows. Thanks

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[usocket-devel] Problem with :ready-only
by Daniel Weinreb 29 Jun '10

29 Jun '10

Hi. I just tried out the latest usocket. It's not working properly for me, because wait-for-input returns true even when there isn't any input. If I change the default value of the :ready-only argument to wait-for-input to t instead of nil, that fixes the problem. I don't even understand why this argument exists; no caller seems to pass it at all! What's going on here? Thanks. -- Dan

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[usocket-devel] [Patch]: Clisp can't find gethostname on Linux
by Stas Boukarev 28 Jun '10

28 Jun '10

I attached a patch which allows Clisp to find gethostname on Linux. -- With Best Regards, Stas.

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[usocket-devel] SBCL timeouts
by Pavel G. Koukoushkin 28 Jun '10

28 Jun '10

Hi! I do some corrections in a patch an here is it. Please answer where we can see this changes in release Pavel G. Koukoushkin Moscow, Russia

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[usocket-devel] wait-for-input
by Daniel Weinreb 28 Jun '10

28 Jun '10

Hi. I just tried out the latest usocket, and found that wait-for-input does not work properly. To fix it, I changed the default value of the :read-only parameter from nil to t. What's going on with the :read-only parameter? No function in usocket passes this argument to wait-for-input. [Sorry if this is a duplicate email.]

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[usocket-devel] %SETUP-WAIT-LIST is undefined
by Haris Bogdanović 26 Jun '10

26 Jun '10

Hi. When I try to start hunchentoot with: "(hunchentoot:start (make-instance 'hunchentoot:acceptor :port 8000))" I get: "USOCKET::%SETUP-WAIT-LIST is undefined" ? What is the problem here ? I hope this mailng list is for asking questions from users. Thanks

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[usocket-devel] USOCKET::%SETUP-WAIT-LIST is undefined
by Haris Bogdanović 26 Jun '10

26 Jun '10

Hi. When I try to start hunchentoot with: "(hunchentoot:start (make-instance 'hunchentoot:acceptor :port 8000))" I get: "USOCKET::%SETUP-WAIT-LIST is undefined" ? What is the problem here ? I hope this mailng list is for asking questions from users. Thanks

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[usocket-devel] Timeouts for sbcl
by Pavel G. Koukoushkin 24 Jun '10

24 Jun '10

Hi all! sb-bsd-sockets:socket-make-stream can get an :timeout keyword. And it is works! I think it must be used in sbcl backend in socket-connect function here is a patch *** usocket-0.4.1.orig/backend/sbcl.lisp 2010-05-06 14:26:15.000000000 +0400 --- usocket-0.4.1/backend/sbcl.lisp 2010-06-24 19:13:37.000000000 +0400 *************** *** 208,214 **** (sockopt-tcp-nodelay-p (fboundp 'sb-bsd-sockets::sockopt-tcp-nodelay))) (when deadline (unsupported 'deadline 'socket-connect)) - (when timeout (unsupported 'timeout 'socket-connect)) (when (and nodelay-specified ;; 20080802: ECL added this function to its sockets ;; package today. There's no guarantee the functions --- 208,213 ---- *************** *** 224,229 **** --- 223,229 ---- (sb-bsd-sockets:socket-make-stream socket :input t :output t + :timeout timeout :buffering :full :element-type element-type)) ;;###FIXME: The above line probably needs an :external-format Thanks a lot! Pavel G. Koukoushkin Moscow, Russia

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