79 static 	struct fd_char 		fdchar;  variable
508 	if (ioctl(fd, FDIOGCHAR, &fdchar) == -1) {  in format_diskette()
516 	save_fdchar = fdchar;  in format_diskette()
524 	size_of_dev = fdchar.fdc_ncyl * fdchar.fdc_nhead  in format_diskette()
525 			* fdchar.fdc_secptrack * fdchar.fdc_sec_size;  in format_diskette()
545 	fdchar.fdc_medium = 3;  in format_diskette()
547 	if (fdchar.fdc_medium == 5)  in format_diskette()
557 		switch (fdchar.fdc_transfer_rate) {  in format_diskette()
600 			if (fdchar.fdc_transfer_rate == 500) {  in format_diskette()
606 				fdchar.fdc_steps = 2;  in format_diskette()
723 	if (num_cyl > fdchar.fdc_ncyl || spt > fdchar.fdc_secptrack ||  in format_diskette()
724 	    transfer_rate > fdchar.fdc_transfer_rate) {  in format_diskette()
732 	if (num_cyl != fdchar.fdc_ncyl || spt != fdchar.fdc_secptrack ||  in format_diskette()
733 	    transfer_rate != fdchar.fdc_transfer_rate) {  in format_diskette()
745 		fdchar.fdc_medium = m_flag ? 1 : 0;  in format_diskette()
747 		fdchar.fdc_transfer_rate = transfer_rate;  in format_diskette()
748 		fdchar.fdc_ncyl = num_cyl;  in format_diskette()
749 		fdchar.fdc_sec_size = sec_size;  in format_diskette()
750 		fdchar.fdc_secptrack = spt;  in format_diskette()
752 		if (ioctl(fd, FDIOSCHAR, &fdchar) == -1) {  in format_diskette()
886 		for (hd = 0; hd < fdchar.fdc_nhead; hd++) {  in format_diskette()
1510 	totalsec = fdchar.fdc_ncyl * fdchar.fdc_nhead * fdchar.fdc_secptrack;  in write_DOS_label()
1513 	bpb->b_spt[0] = fdchar.fdc_secptrack;  in write_DOS_label()
1515 	bpb->b_nhead[0] = fdchar.fdc_nhead;  in write_DOS_label()