Re: Process traceing
Mark Kettenis <firstname.lastname@example.org> writes:
> From: Mariusz Woloszyn <email@example.com>
> How can I determine the context of cr2 special register when the proces
> caught SIGSEGV? The sigcontext structure defined in hurd in
> /include/bits/sigcontext.h file does not contain the cr2 register.
> The Hurd uses the same signal handler conventions as BSD, which means
> that you can declare you signal handler as:
> void handler (int sig, int code, struct sigcontext *scp)
> For SIGSEGV, `code' is the faulting address.
Also, how do you find out if it was a read or a write (or even exec)