I didn't read jforc. You probably need a linger structure. * http://msdn.microsoft.com/en-us/library/windows/desktop/ms740476(v=vs.85).aspx
http://msdn.microsoft.com/en-us/library/windows/desktop/ms740476(v=vs.85).aspx Пн, 10 мар 2014, Pascal Jasmin писал(а): > I found some example code for SO_LINGER in JforC, but I don't know if it is > outdated, or does not work for osx: > > first the exact example: > > sdcheck_jsocket_ sdsetsockopt 0, SOL_SOCKET_jsocket_,SO_LINGER_jsocket_, 1 66 > > fails due to length error 5 params for 4 expected. > > but other attempts also fail including: > sdcheck_jsocket_ sdsetsockopt_jsocket_ 0, > SOL_SOCKET_jsocket_,SO_LINGER_jsocket_, 1 > > sdcheck_jsocket_ sdsetsockopt_jsocket_ 0, > SOL_SOCKET_jsocket_,SO_LINGER_jsocket_, 0 > > > The latter corresponds to the value of sdgetsockopt. > > There is exception handling code for SO_LINGER in set and get sockopt. Is > the issue I am having osx specific? > > sdsetsockopt=: 3 : 0 > 's lev name val'=. y > if. name -: SO_LINGER do. val=. 65536 65536#.val end. > rc0 setsockoptJ s;lev;name;(,val);4 > ) > > > > there i > > > ----- Original Message ----- > From: Pascal Jasmin <[email protected]> > To: "[email protected]" <[email protected]> > Cc: > Sent: Monday, March 10, 2014 3:30:53 PM > Subject: Re: [Jprogramming] sdcleanup_jsocket_ on osx > > thank you for pointing this out. > > While trying to make a reset verb, I can't seem to set this option: > > cocurrent 'jsocket' > > sdreset =: 3 : 0 > pD v=. sdcheck sdgetsockopt 0; SOL_SOCKET_jsocket_;SO_LINGER_jsocket_ > pD sdcheck sdsetsockopt 0;SOL_SOCKET_jsocket_;SO_LINGER_jsocket_; 1 0 > pD sdcleanup_jsocket_ '' > pD sdsetsockopt 0;SOL_SOCKET_jsocket_;SO_LINGER_jsocket_; v > ) > > > The first line returns ,< 0 0 > > its not clear how to pass the shape component in the 2nd line, but at any > rate, I generate EINVAL errors no matter what I try to pass in set option, > including 0 0 or ,< 0 0. > > Could you please help in how to call sdsetsockopt for SO_LINGER? > > ----- Original Message ----- > From: bill lam <[email protected]> > To: [email protected] > Cc: > Sent: Monday, March 10, 2014 10:57:56 AM > Subject: Re: [Jprogramming] sdcleanup_jsocket_ on osx > > This is socket linger timeout, a feature not a bug. you may set tcp option > to disable it but I guess it is there for a good reason. > On Mar 10, 2014 10:51 PM, "Pascal Jasmin" <[email protected]> wrote: > > > actually, an idle loop doesn't always free up resources. Though load > > 'socket' seems to reset it. > > > > > > ----- Original Message ----- > > From: Pascal Jasmin <[email protected]> > > To: "[email protected]" <[email protected]> > > Cc: > > Sent: Monday, March 10, 2014 10:31:53 AM > > Subject: [Jprogramming] sdcleanup_jsocket_ on osx > > > > sdcleanup_jsocket_ '' on windows will close all sockets correctly. On > > OSX, it seems to require going to idle loop before any reuse of previous > > sockets (listen) is done. > > > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
