diskclose
{ "disk", diskstrategy, diskopen, diskclose, diskioctl }, /* 0 */
int diskclose(struct open_file *);
{ "scsi", diskstrategy, diskopen, diskclose, diskioctl }, /* 0 */
{ "dksc", diskstrategy, diskopen, diskclose, diskioctl }, /* 2 */
int diskclose(struct open_file *);
{ "dksc", diskstrategy, diskopen, diskclose, diskioctl },