Man pages matching name key_setsecret in section 3:

key_setsecret.3.en	debian 10 / manpages-dev
key_setsecret.3.es	debian 10 / manpages-es
key_setsecret.3.ja	debian 10 / manpages-ja-dev
key_setsecret.3.en	debian 11 / manpages-dev
key_setsecret.3.es	debian 11 / manpages-es-dev
key_setsecret.3.fr	debian 11 / manpages-fr-dev
key_setsecret.3.ja	debian 11 / manpages-ja-dev
key_setsecret.3.en	debian 12 / manpages-dev
key_setsecret.3.es	debian 12 / manpages-es-dev
key_setsecret.3.fr	debian 12 / manpages-fr-dev
key_setsecret.3.ja	debian 12 / manpages-ja-dev