Man pages matching name rindex in section 3:

rindex.3.de	debian 10 / manpages-de-dev
rindex.3.en	debian 10 / manpages-dev
rindex.3.es	debian 10 / manpages-es
rindex.3.ja	debian 10 / manpages-ja-dev
rindex.3.pl	debian 10 / manpages-pl-dev
rindex.3.de	debian 11 / manpages-de-dev
rindex.3.en	debian 11 / manpages-dev
rindex.3.es	debian 11 / manpages-es-dev
rindex.3.fr	debian 11 / manpages-fr-dev
rindex.3.ja	debian 11 / manpages-ja-dev
rindex.3.pl	debian 11 / manpages-pl-dev
rindex.3.cs	debian 12 / manpages-cs-dev
rindex.3.de	debian 12 / manpages-de-dev
rindex.3.en	debian 12 / manpages-dev
rindex.3.es	debian 12 / manpages-es-dev
rindex.3.ja	debian 12 / manpages-ja-dev