DLPI Programmer's Guide

166 Appendix A
Sample Programs
Connectionless Mode
print_dlsap(”sending data to ”,rdlsap, rdlsap_len);
send_data(send_fd, rdlsap, rdlsap_len, (i + 1) * 10);
/* receive the data packet */
recv_len = recv_data(recv_fd);
printf(”received %d bytes, first word = %d\n”, recv_len,
data_area[0]);
}
/*
We're finished. Now call cleanup to unbind, then detach,
then close the device file.
*/
cleanup(send_fd);
cleanup(recv_fd);
}