SBLOCK_UFS1
sblock.fs_sblockloc = SBLOCK_UFS1;
sblock.fs_sblockactualloc = SBLOCK_UFS1;
if (!Nflag && Oflag != 1 && realsectorsize <= SBLOCK_UFS1) {
i = bread(&disk, part_ofs + SBLOCK_UFS1 / disk.d_bsize, chdummy,
bwrite(&disk, part_ofs + SBLOCK_UFS1 / disk.d_bsize,
if (fs->fs_sblockloc != SBLOCK_UFS1 &&
fs->fs_fsmnt, fs->fs_sblockloc, SBLOCK_UFS1);
fs->fs_sblockloc = SBLOCK_UFS1;
FCHK(fs->fs_sblockloc, >, SBLOCK_UFS1, %jd);
FCHK(fs->fs_sblockactualloc, >, SBLOCK_UFS1, %jd);
FCHK(fs->fs_sblockloc, >, SBLOCK_UFS1, %jd);
{ SBLOCK_UFS2, SBLOCK_UFS1, SBLOCK_FLOPPY, SBLOCK_PIGGY, -1 }
intmax_t fsbegin = offset - SBLOCK_UFS1;
roundup(SBLOCK_UFS1 + SBLOCKSIZE, ffs_opts->bsize);
sblock.fs_sblockloc = SBLOCK_UFS1;