How make an app start when PC start in C

Question

I wanna do that when I turn the PC on, automatically an app that I create in C execute, exist a C function that can do that? how can I do it in C

Answer 1

There is no magic function you can add to your program; that will run your program when you're computer starts (as far as I know). How would that work? Would your computer look though every program (that's not running) to see if any should run automatically?
What if there is more than 1 program? what order would they run in?

what you could do is get the start up sequence to call your program.