139     unsigned short heads;  member
174     { "HEADS", OFFS(heads), T_UINT16 },
486        devices[cur_dev].heads ||  in finish_drive_clause()
489 	   !devices[cur_dev].heads ||  in finish_drive_clause()
491 	    syntax("incomplete geometry: either indicate all of track/heads/sectors or none of them", 0);  in finish_drive_clause()
595 	    if(!dev->heads)  in set_def_format()
596 		dev->heads = default_formats[i].heads;  in set_def_format()
628   devices[cur_dev].heads = 0;  in set_cmd_line_image()
675     int heads, sectors, tracks;  in parse_old_device_line()  local
687 		   &tracks,&heads,&sectors, &offset);  in parse_old_device_line()
688     devices[cur_dev].heads = tou16(heads, "heads");  in parse_old_device_line()
698 	    devices[cur_dev].heads = 0;  in parse_old_device_line()
714 	devices[cur_dev].heads = 0;  in parse_old_device_line()
889 	printf("\ttracks=%d heads=%d sectors=%d hidden=%d\n",  in mtoolstest()
890 	       dev->tracks, dev->heads, dev->sectors, dev->hidden);  in mtoolstest()