Do the default signal handlers for Linux behave as if they were installed with SA_RESTART, or not? (I tried querying 'em with sigaction but the defaults all have sa_flags 0.)
I remember years ago hitting a bug where ctrl-z followed by fg would cause pipelined processes to drop data, and would like to avoid that without having to wrap every darn syscall and check for -EINTR. I _think_ that I just have to feed SA_RESTART to the signals I register handlers for myself, but I'd like to confirm that. Rob -- "Perfection is reached, not when there is no longer anything to add, but when there is no longer anything to take away." - Antoine de Saint-Exupery - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
