bsd_tgt_overlap
overlap = bsd_tgt_overlap(tgt, blkno, nblks);
overlap = bsd_tgt_overlap(tgt, blkno, nblks);
(bsd_tgt_overlap(tgt, blkno, 1) == O_NONE)) {
static emul64_rng_overlap_t bsd_tgt_overlap(emul64_tgt_t *, diskaddr_t, int);