652 	struct xbsd_disklabel *d;  in xbsd_edit_disklabel()  local
654 	d = &xbsd_dlabel;  in xbsd_edit_disklabel()
657 	d->d_secsize    = edit_int(d->d_secsize     , "bytes/sector");  in xbsd_edit_disklabel()
658 	d->d_nsectors   = edit_int(d->d_nsectors    , "sectors/track");  in xbsd_edit_disklabel()
659 	d->d_ntracks    = edit_int(d->d_ntracks     , "tracks/cylinder");  in xbsd_edit_disklabel()
660 	d->d_ncylinders = edit_int(d->d_ncylinders  , "cylinders");  in xbsd_edit_disklabel()
665 		d->d_secpercyl = edit_int(d->d_nsectors * d->d_ntracks,  in xbsd_edit_disklabel()
667 		if (d->d_secpercyl <= d->d_nsectors * d->d_ntracks)  in xbsd_edit_disklabel()
672 	d->d_rpm        = edit_int(d->d_rpm       , "rpm");  in xbsd_edit_disklabel()
673 	d->d_interleave = edit_int(d->d_interleave, "interleave");  in xbsd_edit_disklabel()
674 	d->d_trackskew  = edit_int(d->d_trackskew , "trackskew");  in xbsd_edit_disklabel()
675 	d->d_cylskew    = edit_int(d->d_cylskew   , "cylinderskew");  in xbsd_edit_disklabel()
676 	d->d_headswitch = edit_int(d->d_headswitch, "headswitch");  in xbsd_edit_disklabel()
677 	d->d_trkseek    = edit_int(d->d_trkseek   , "track-to-track seek");  in xbsd_edit_disklabel()
679 	d->d_secperunit = d->d_secpercyl * d->d_ncylinders;  in xbsd_edit_disklabel()
719 	char *d, *p, *e;  in xbsd_write_bootstrap()  local
737 	d = &disklabelbuffer[BSD_LABELSECTOR * SECTOR_SIZE];  in xbsd_write_bootstrap()
738 	memmove(&dl, d, sizeof(struct xbsd_disklabel));  in xbsd_write_bootstrap()
741 	memset(d, 0, sizeof(struct xbsd_disklabel));  in xbsd_write_bootstrap()
748 	e = d + sizeof(struct xbsd_disklabel);  in xbsd_write_bootstrap()
749 	for (p = d; p < e; p++)  in xbsd_write_bootstrap()
755 	memmove(d, &dl, sizeof(struct xbsd_disklabel));  in xbsd_write_bootstrap()
853 	struct xbsd_disklabel *d = &xbsd_dlabel;  in xbsd_initlabel()  local
857 	memset(d, 0, sizeof(struct xbsd_disklabel));  in xbsd_initlabel()
859 	d->d_magic = BSD_DISKMAGIC;  in xbsd_initlabel()
862 		d->d_type = BSD_DTYPE_SCSI;  in xbsd_initlabel()
864 		d->d_type = BSD_DTYPE_ST506;  in xbsd_initlabel()
867 	d->d_flags = BSD_D_DOSPART;  in xbsd_initlabel()
869 	d->d_flags = 0;  in xbsd_initlabel()
871 	d->d_secsize = SECTOR_SIZE;           /* bytes/sector  */  in xbsd_initlabel()
872 	d->d_nsectors = g_sectors;            /* sectors/track */  in xbsd_initlabel()
873 	d->d_ntracks = g_heads;               /* tracks/cylinder (heads) */  in xbsd_initlabel()
874 	d->d_ncylinders = g_cylinders;  in xbsd_initlabel()
875 	d->d_secpercyl  = g_sectors * g_heads;/* sectors/cylinder */  in xbsd_initlabel()
876 	if (d->d_secpercyl == 0)  in xbsd_initlabel()
877 		d->d_secpercyl = 1;           /* avoid segfaults */  in xbsd_initlabel()
878 	d->d_secperunit = d->d_secpercyl * d->d_ncylinders;  in xbsd_initlabel()
880 	d->d_rpm = 3600;  in xbsd_initlabel()
881 	d->d_interleave = 1;  in xbsd_initlabel()
882 	d->d_trackskew = 0;  in xbsd_initlabel()
883 	d->d_cylskew = 0;  in xbsd_initlabel()
884 	d->d_headswitch = 0;  in xbsd_initlabel()
885 	d->d_trkseek = 0;  in xbsd_initlabel()
887 	d->d_magic2 = BSD_DISKMAGIC;  in xbsd_initlabel()
888 	d->d_bbsize = BSD_BBSIZE;  in xbsd_initlabel()
889 	d->d_sbsize = BSD_SBSIZE;  in xbsd_initlabel()
892 	d->d_npartitions = 4;  in xbsd_initlabel()
893 	pp = &d->d_partitions[2]; /* Partition C should be NetBSD partition */  in xbsd_initlabel()
898 	pp = &d->d_partitions[3]; /* Partition D should be whole disk */  in xbsd_initlabel()
901 	pp->p_size   = d->d_secperunit;  in xbsd_initlabel()
904 	d->d_npartitions = 3;  in xbsd_initlabel()
905 	pp = &d->d_partitions[2]; /* Partition C should be the whole disk */  in xbsd_initlabel()
907 	pp->p_size   = d->d_secperunit;  in xbsd_initlabel()
921 	struct xbsd_disklabel *d;  in xbsd_readlabel()  local
927 	d = &xbsd_dlabel;  in xbsd_readlabel()
940 	memmove(d, &disklabelbuffer[BSD_LABELSECTOR * SECTOR_SIZE + BSD_LABELOFFSET],  in xbsd_readlabel()
943 	if (d->d_magic != BSD_DISKMAGIC || d->d_magic2 != BSD_DISKMAGIC)  in xbsd_readlabel()
946 	for (t = d->d_npartitions; t < BSD_MAXPARTITIONS; t++) {  in xbsd_readlabel()
947 		d->d_partitions[t].p_size   = 0;  in xbsd_readlabel()
948 		d->d_partitions[t].p_offset = 0;  in xbsd_readlabel()
949 		d->d_partitions[t].p_fstype = BSD_FS_UNUSED;  in xbsd_readlabel()
952 	if (d->d_npartitions > BSD_MAXPARTITIONS)  in xbsd_readlabel()
954 			d->d_npartitions, BSD_MAXPARTITIONS);  in xbsd_readlabel()
961 	struct xbsd_disklabel *d = &xbsd_dlabel;  in xbsd_writelabel()  local
971 	d->d_checksum = 0;  in xbsd_writelabel()
972 	d->d_checksum = xbsd_dkcksum(d);  in xbsd_writelabel()
978 		d, sizeof(struct xbsd_disklabel));  in xbsd_writelabel()
987 	xwrite(dev_fd, d, sizeof(*d));  in xbsd_writelabel()