emul64_range_t
static emul64_nowrite_t *emul64_nowrite_alloc(emul64_range_t *);
int bsd_freeblkrange(emul64_tgt_t *, emul64_range_t *);
emul64_nowrite_alloc(emul64_range_t *range)
emul64_overlap(emul64_range_t *rng, diskaddr_t sb, size_t cnt)
bsd_freeblkrange(emul64_tgt_t *tgt, emul64_range_t *range)
emul64_range_t emul64_blkrange; /* blocks affected by ioctl */
emul64_range_t emul64_blocked; /* range to ignore writes */
extern emul64_rng_overlap_t emul64_overlap(emul64_range_t *,