Lines Matching defs:dk_geom
125 struct dk_geom { struct
126 unsigned short dkg_ncyl; /* # of data cylinders */
127 unsigned short dkg_acyl; /* # of alternate cylinders */
128 unsigned short dkg_bcyl; /* cyl offset (for fixed head area) */
129 unsigned short dkg_nhead; /* # of heads */
130 unsigned short dkg_obs1; /* obsolete */
131 unsigned short dkg_nsect; /* # of data sectors per track */
132 unsigned short dkg_intrlv; /* interleave factor */
133 unsigned short dkg_obs2; /* obsolete */
134 unsigned short dkg_obs3; /* obsolete */
135 unsigned short dkg_apc; /* alternates per cyl (SCSI only) */
136 unsigned short dkg_rpm; /* revolutions per minute */
137 unsigned short dkg_pcyl; /* # of physical cylinders */
138 unsigned short dkg_write_reinstruct; /* # sectors to skip, writes */
139 unsigned short dkg_read_reinstruct; /* # sectors to skip, reads */
140 unsigned short dkg_extra[7]; /* for compatible expansion */