Man pages matching name selinux_getenforcemode in section 3:

selinux_getenforcemode.3.en	debian 10 / libselinux1-dev
selinux_getenforcemode.3.en	debian 11 / libselinux1-dev
selinux_getenforcemode.3.en	debian 12 / libselinux1-dev