macros and functions

[Jason Moxham]

I'm experimenting with adding some new functions to gmp and ideally I wou=
ld=20
like some of them to be macros , but also availible as functions if requi=
red=20
(say if address is taken). What existing function (mpn if possible) has t=
his=20
property , a nice simple one please. Also I would like this to be availib=
le=20
to the library itself (internal) and external (users of the lib) , hopefu=
lly=20
under the same name

thanks

Jason