Lines Matching refs:hash_head
582 IPos hash_head; /* head of the hash chain */
589 * dictionary, and set hash_head to the head of the hash chain:
591 INSERT_STRING(strstart, hash_head);
596 if (hash_head != NIL && strstart - hash_head <= MAX_DIST) {
601 match_length = longest_match (hash_head);
619 INSERT_STRING(strstart, hash_head);
663 IPos hash_head; /* head of hash chain */
677 * dictionary, and set hash_head to the head of the hash chain:
679 INSERT_STRING(strstart, hash_head);
686 if (hash_head != NIL && prev_length < max_lazy_match &&
687 strstart - hash_head <= MAX_DIST) {
692 match_length = longest_match (hash_head);
720 INSERT_STRING(strstart, hash_head);