Hi!
I'd like to notify a user space application if an interrupt occurs. I had no problems to install a custom signal handler but I am not sure what's the best way to notify the application. My first idea was to send a signal to the application. But as far as I know one has to know the pid to send the signal. So I'd need some mechanism to get this pid - perhaps via a /proc entry. Is this a clean solution? Another idea was to create a (blocking) character device and have the application listening on that using select() or something like that. But this seems to be a little bit bloated just for one signal. :) Are there any other better ways I am not yet aware of. What do you think? Bye, Christian - -- | Mail: c dot troester at gmx dot de | PGP-Id: FA006C74 | ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
