Re: Preventing stack-overflow crashes (improving on max_expr_depth)

Gaetano Mendola <mendola@bigfoot.com> writes:
> Is ABS enough on a 64-bit architecture ?

That was pseudocode, I wasn't actually planning to rely on a function.
Something more like
long    diff;
diff = stack_base_ptr - &stack_top_loc;if (diff < 0)    diff = -diff;if (diff > max)    elog ...
        regards, tom lane