Excerpts from Johannes Waldmann's message of Wed Oct 20 05:13:36 -0400 2010: > and indeed, gethostbyname is famous for being non re-entrant.
If you have the time, this would be a great time to improve the multithreaded support of these libraries. In particular, glibc offers a re-entrant version gethostbyname_r, so at least for some POSIX systems network could be switched to using that. If all else fails, perhaps manually synchronize over an MVar and hope no one else imports the FFI. If you don't have the time, if you can identify where gethostbyname is getting called from, hopefully you can manually synchronize those sections of the program. Edward _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
