func raw_ptrace(request int, pid int, addr *byte, data *byte) Errno {
	if request == PTRACE_TRACEME {
		// Convert to AIX ptrace call.
		err := ptrace64(PT_TRACE_ME, 0, 0, 0, 0)
		if err != nil {
			return err.(Errno)
		}
		return 0
	}
	return ENOSYS
}

func ptracePeek(pid int, addr uintptr, out []byte) (count int, err error) {
	n := 0