Ok, the title is a bit misleading. Like most things in life, it really isn’t infinite. But I’m going to show you how you can use a very interesting Linux feature to turn one serial port from a ...

I'm writing a program in C to write/select/read on a serial port in Linux. I have the serial port code all set up, but the problem is that I need this operation to be very fast (time is the issue here ...

Modern operating systems insulate us — as programmers, especially — from so much work. Depending on how far back you go, programmers had to manage their own fonts, their own allocation space on mass ...