Man pages matching name fgetpwent in section 3:

fgetpwent.3.de	debian 10 / manpages-de-dev
fgetpwent.3.en	debian 10 / manpages-dev
fgetpwent.3.es	debian 10 / manpages-es
fgetpwent.3.ja	debian 10 / manpages-ja-dev
fgetpwent.3.pl	debian 10 / manpages-pl-dev
fgetpwent.3.pt	debian 10 / manpages-pt-dev
fgetpwent.3.de	debian 11 / manpages-de-dev
fgetpwent.3.en	debian 11 / manpages-dev
fgetpwent.3.es	debian 11 / manpages-es-dev
fgetpwent.3.fr	debian 11 / manpages-fr-dev
fgetpwent.3.ja	debian 11 / manpages-ja-dev
fgetpwent.3.pl	debian 11 / manpages-pl-dev
fgetpwent.3.pt	debian 11 / manpages-pt-dev
fgetpwent.3.de	debian 12 / manpages-de-dev
fgetpwent.3.en	debian 12 / manpages-dev
fgetpwent.3.es	debian 12 / manpages-es-dev
fgetpwent.3.fr	debian 12 / manpages-fr-dev
fgetpwent.3.ja	debian 12 / manpages-ja-dev
fgetpwent.3.pl	debian 12 / manpages-pl-dev
fgetpwent.3.pt_BR	debian 12 / manpages-pt-br-dev
fgetpwent.3.ru	debian 12 / manpages-ru-dev