On Wed, 31 Dec 2003, Tom Lane wrote: > > 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;
FWIW, ISO has a ptrdiff_t, which may be useful here. Matthew. > diff = stack_base_ptr - &stack_top_loc; > if (diff < 0) > diff = -diff; > if (diff > max) > elog ... > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://archives.postgresql.org > > ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend