How to access the nodes under the /dev directory to access the device?
I want to access the parallel port in my program and for that i want to access the node from the /dev directory, which relates the parallel port.
I know that to create the node, there is a command : "mknod nodename c majorno. minorno", but dont know how to access that node in my application, pls show me the way to do so.
Thanks in Advance,