strtonum(3) in FreeBSD?

[Theo de Raadt]

> >> >request that you use intmax_t rather than "long long" for the integers.
> >> >Then the API scales cleanly when some future processor adds 128-bit ints.
> >> >Since intmax_t is "long long" on all current platforms that wouldn't
> >> >cause compatability problems with OpenBSD.
> >> 
> >> I second that. Cc'd to OpenBSD-Tech. Comments?
> 
> >If you must deal with octal and hex numbers, do it yourself.  This is
> >not the typical case, and we specially avoid handling them to keep
> >this simple.
> 
> You already said that, but what about using intmax_t as return type?

No.