From: "Christoph Bauer" <christoph.bauer@lmsintl.com>
To: <caml-list@yquem.inria.fr>
Subject: windows, threads and sockets
Date: Fri, 7 Aug 2009 09:43:37 +0200 [thread overview]
Message-ID: <BB046CA812535C45BD0029AA9D04BA7906700DD7@KL-SRV57.lmsintl.com> (raw)
Hi,
I'm using OCaml 3.11.0. My question is about my program,
which used to work fine under windows and linux. The program
is a daemon, which waits for socket connections and respondse
to queries.
Now I added an extension with uses threads. Everything is
find on linux, but I have a very strange behaviour on windows.
For the troubles it is sufficient to link agains threads and compile the
main program with -thread. Without it everything is fine again.
I'm not quite sure what is going on, but my best bet is this: the main
loop waits for the sockets with
Unix.select listOfSockets [] [] timeout
One socket is the listener socket on which new connections
are made. Unix.select returns a list of sockets. Initially
it must be the listener socket. This is checked with a compare
socket = listenSocket
and this seems to be suddenly wrong (just in the thread case).
Any ideas?
Thanks,
Christoph Bauer
next reply other threads:[~2009-08-07 7:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-07 7:43 Christoph Bauer [this message]
2009-08-07 7:54 ` [Caml-list] " David Allsopp
2009-08-07 8:17 ` Christoph Bauer
2009-08-07 8:34 ` Sylvain Le Gall
2009-08-07 8:39 ` Sylvain Le Gall
2009-08-07 9:30 ` [Caml-list] " Christoph Bauer
2009-08-07 10:06 ` Sylvain Le Gall
2009-08-07 10:55 ` [Caml-list] " Christoph Bauer
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