When a pointer is first declared its value is undefined. You can assign the special value NULL which plays the same role as Pascal's nil. You can allocate memory to pointers using the function ...

Dennis Kubes, a Texas coder who specializes in realtime search, offers up a C tutorial. Programming in C can be tough for those new to the language, so Dennis Kubes wrote “The 5-minute Guide to C ...

As someone who has spent over two decades in the embedded systems industry, I’ve seen the vast evolution of technology—from 8-bit microcontrollers to today’s sophisticated, multicore systems. Yet, one ...