socket_mcjoin6 (3)

#include <socket.h>

int socket_mcjoin6(int s,const char groupip[16],uint32 interface);

socket_mcjoin6 joins the IPv6 multicast group groupip on interface.

If something goes wrong, socket_mcjoin6 returns -1, setting errno appropriately.

socket_mcleave6(3), socket_mcjoin4(3), socket_getifidx(3)