Man pages matching name udev_monitor_new_from_netlink in section 3:

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