One way is to schedule an alarm signal (SIGALRM) to be sent to the process after a number of seconds have elapsed, given as an argument to alarm().Originally Posted by alekbabich
Write a signal handler that sets a flag upon receipt of SIGALRM; check the value of flag in the caller to decide whether to continue or exit the program.
We're talking platform-specific solutions here, though. Correct me if I'm wrong.
I don't believe there's any standard way of doing it, so the question becomes: for what OS?
I am running Windows XP, but why is it platform specific?
There are many things C can do natively, that is with code in its standard library.
However, there is also a lot of things that it cannot do natively, simply because there is no standard pre-existing code that does this.
That is when we must turn to code that exists on operating systems that can do this for us.
