Man pages matching name udev_list_entry_get_by_name in section 3:

udev_list_entry_get_by_name.3.en	debian 10 / libudev-dev
udev_list_entry_get_by_name.3.en	debian 11 / libudev-dev
udev_list_entry_get_by_name.3.en	debian 12 / libudev-dev