Lines Matching defs:disklabel

39 struct disklabel {  struct
47 	 * the disklabel is read off the disk or in-core copy.  argument
53 	union {
59 	} d_un; 
65 	u_int32_t d_secsize;		/* # of bytes per sector */
66 	u_int32_t d_nsectors;		/* # of data sectors per track */
67 	u_int32_t d_ntracks;		/* # of tracks per cylinder */
68 	u_int32_t d_ncylinders;		/* # of data cylinders per unit */
69 	u_int32_t d_secpercyl;		/* # of data sectors per cylinder */
70 	u_int32_t d_secperunit;		/* # of data sectors per unit */
78 	u_int16_t d_sparespertrack;	/* # of spare sectors per track */
79 	u_int16_t d_sparespercyl;	/* # of spare sectors per cylinder */
84 	u_int32_t d_acylinders;		/* # of alt. cylinders per unit */
103 	u_int16_t d_rpm;		/* rotational speed */
104 	u_int16_t d_interleave;		/* hardware sector interleave */
105 	u_int16_t d_trackskew;		/* sector 0 skew, per track */
106 	u_int16_t d_cylskew;		/* sector 0 skew, per cylinder */
107 	u_int32_t d_headswitch;		/* head switch time, usec */
108 	u_int32_t d_trkseek;		/* track-to-track seek, usec */
109 	u_int32_t d_flags;		/* generic flags */
111 	u_int32_t d_drivedata[NDDATA];	/* drive-type specific information */
113 	u_int32_t d_spare[NSPARE];	/* reserved for future use */
114 	u_int32_t d_magic2;		/* the magic number (again) */
115 	u_int16_t d_checksum;		/* xor of data incl. partitions */
118 	u_int16_t d_npartitions;	/* number of partitions in following */
119 	u_int32_t d_bbsize;		/* size of boot area at sn0, bytes */
120 	u_int32_t d_sbsize;		/* max size of fs superblock, bytes */
121 	struct	partition {		/* the partition table */
133 	} d_partitions[MAXPARTITIONS];	/* actually may be more */