int s;
struct sockaddr_can addr;
struct can_frame frame;
- int nbytes;
struct ifreq ifr;
char *ifname = "vcan2";
int ifindex;
addr.can_family = AF_CAN;
addr.can_ifindex = ifindex; /* send via this interface */
- nbytes = sendto(s, &frame, sizeof(struct can_frame), 0, (struct sockaddr*)&addr, sizeof(addr));
+ sendto(s, &frame, sizeof(struct can_frame), 0, (struct sockaddr*)&addr, sizeof(addr));
close(s);