Man pages matching name setregid in section 2:

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