Man pages matching name snprintf in section 3:

snprintf.3.de	debian 10 / manpages-de-dev
snprintf.3.en	debian 10 / manpages-dev
snprintf.3.es	debian 10 / manpages-es
snprintf.3.ja	debian 10 / manpages-ja-dev
snprintf.3.de	debian 11 / manpages-de-dev
snprintf.3.en	debian 11 / manpages-dev
snprintf.3.es	debian 11 / manpages-es-dev
snprintf.3.fr	debian 11 / manpages-fr-dev
snprintf.3.ja	debian 11 / manpages-ja-dev
snprintf.3.nl	debian 11 / manpages-nl-dev
snprintf.3.de	debian 12 / manpages-de-dev
snprintf.3.en	debian 12 / manpages-dev
snprintf.3.fr	debian 12 / manpages-fr-dev
snprintf.3.ja	debian 12 / manpages-ja-dev
snprintf.3.nl	debian 12 / manpages-nl-dev