Man pages matching name mprotect in section 2:

mprotect.2.en	debian 10 / manpages-dev
mprotect.2.es	debian 10 / manpages-es
mprotect.2.ja	debian 10 / manpages-ja-dev
mprotect.2.en	debian 11 / manpages-dev
mprotect.2.fr	debian 11 / manpages-fr-dev
mprotect.2.ja	debian 11 / manpages-ja-dev
mprotect.2.en	debian 12 / manpages-dev
mprotect.2.fr	debian 12 / manpages-fr-dev
mprotect.2.ja	debian 12 / manpages-ja-dev
mprotect.2.ru	debian 12 / manpages-ru-dev