Hi guys, Is it possible for the kernel to push data to the userspace via ioctl calls? What I have in mind is for a program in the userspace to open an ioctl call to a module, the module is responsible for collecting data and whenever there is new updates, the module will push the data to the userspace. Thanks in advance! best regards, jon. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/