sbin/ccdconfig/ccdconfig.c

618

if (ioctl(fd, DIOCGSECTORSIZE, &sector_size) == -1)

sbin/dkctl/dkctl.c

647

if (ioctl(fd, DIOCGSECTORSIZE, &secsize) == -1)

sbin/fsck_msdos/boot.c

56

err = ioctl(dosfs, DIOCGSECTORSIZE, &secsize);

sbin/gpt/gpt.c

540

#ifdef DIOCGSECTORSIZE

sbin/gpt/gpt.c

541

if (ioctl(gpt->fd, DIOCGSECTORSIZE, &gpt->secsz) == -1) {

sys/dev/dm/device-mapper.c

549

case DIOCGSECTORSIZE:

sys/dev/vnd.c

1430

error = bdev_ioctl(vattr.va_fsid, DIOCGSECTORSIZE, &vnd->sc_iosize, FKIOCTL, l);

sys/kern/subr_disk.c

556

case DIOCGSECTORSIZE: