Man pages matching name mkdirat in section 2:

mkdirat.2.de	debian 10 / manpages-de-dev
mkdirat.2.en	debian 10 / manpages-dev
mkdirat.2.ja	debian 10 / manpages-ja-dev
mkdirat.2.de	debian 11 / manpages-de-dev
mkdirat.2.en	debian 11 / manpages-dev
mkdirat.2.fr	debian 11 / manpages-fr-dev
mkdirat.2.ja	debian 11 / manpages-ja-dev
mkdirat.2.nl	debian 11 / manpages-nl-dev
mkdirat.2.de	debian 12 / manpages-de-dev
mkdirat.2.en	debian 12 / manpages-dev
mkdirat.2.fr	debian 12 / manpages-fr-dev
mkdirat.2.ja	debian 12 / manpages-ja-dev
mkdirat.2.nl	debian 12 / manpages-nl-dev
mkdirat.2.ru	debian 12 / manpages-ru-dev