socket_mcleave6(3) on Linux
The text c1ac2e9c1e59, as Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 3.0 (Woody) shipped it.
leave a multicast group
The text c1ac2e9c1e59, as Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 3.0 (Woody) shipped it.
leave a multicast group