> I am trying to write a signal handler for SEGV that can figure out
> what address was being accessed to cause the fault. Yes, I have a
> good reason for wanting this.
This is how I handle it. It requires no setup at handler registration time
(not that I did on purpose, anyway).
void user_segv_handler(int sig)
{
struct sigcontext_struct *sc;
sc = (struct sigcontext_struct *) (&sig + 1);
...
}
> Yes, I have a good reason for wanting this.
A bunch of people do. The above is taken from my user-mode port of the kernel.
Jeff
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