I have an userspace application running, which communicates to a kernel modules using IOCTLs. Now, from time to time, the kernel needs to send a message back to the application. Now one alternative would be that the app polls the kernel using IOCTLs to see if any message is waiting. How can I avoid that and send a message directly as in a callback or signal? Any ideas? TIA, Sandip -- Sandip Bhattacharya sandipb @ bigfoot.com http://www.sandipb.net ---------------------------- -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ IRC Channel: irc.openprojects.net / #kernelnewbies Web Page: http://www.kernelnewbies.org/
