sizeof(size_t) and other "semantic" types on 32 bit systems?

[Ben Laurie]

2011/9/30 Lev Serebryakov <lev at freebsd.org>:
> Hello, Alexander.
> You wrote 1 октября 2011 г., 0:51:00:
>
>> GEOM uses 64bit off_t for media size and many other things.
>  off_t is signed! It is ``not accurate enough'' (if you know this
> Russian joke) :)))

No, but I now want to know the Russian joke.