Man pages matching name newfstatat in section 2:

newfstatat.2.en	debian 10 / manpages-dev
newfstatat.2.pl	debian 10 / manpages-pl-dev
newfstatat.2.en	debian 11 / manpages-dev
newfstatat.2.en	debian 12 / manpages-dev
newfstatat.2.ja	debian 12 / manpages-ja-dev