Man pages matching name brlapi_versionpacket_t in section 3:

brlapi_versionPacket_t.3.en	debian 10 / libbrlapi-dev
brlapi_versionPacket_t.3.en	debian 11 / libbrlapi-dev
brlapi_versionPacket_t.3.en	debian 12 / libbrlapi-dev