debian man page for socket_mcleave4

socket_mcleave4(3)					     Library Functions Manual						socket_mcleave4(3)

NAME
       socket_mcleave4 - leave a multicast group

SYNTAX
       #include <socket.h>

       int socket_mcleave4(int s, const char groupip[4]);

DESCRIPTION
       socket_mcleave4 leaves the IPv4 multicast group groupip.

       If something goes wrong, socket_mcleave4 returns -1, setting errno appropriately.

SEE ALSO
       socket_mcjoin4(3), socket_mcleave6(3), socket_getifidx(3)

																socket_mcleave4(3)