pub fn sendto_v6<Fd: AsFd>( fd: Fd, buf: &[u8], flags: SendFlags, addr: &SocketAddrV6, ) -> Result<usize>
sendto(fd, buf, flags, addr, sizeof(struct sockaddr_in6))—Writes data to a socket to a specific IPv6 address.
sendto(fd, buf, flags, addr, sizeof(struct sockaddr_in6))