hints_bucket
struct hints_bucket *blist;
n = hdr.hh_nbucket * sizeof(struct hints_bucket);
blist = (struct hints_bucket *)xmalloc(n);
struct hints_bucket *bp;
if ((size_t)write(fd, blist, hdr.hh_nbucket * sizeof(struct hints_bucket)) !=
hdr.hh_nbucket * sizeof(struct hints_bucket)) {
struct hints_bucket *blist;
blist = (struct hints_bucket *)((char *)addr + hdr->hh_hashtab);
struct hints_bucket *bp = &blist[i];