Lines Matching refs:head
49 mblk_t *head;237 asc->head = NULL;251 if (asc->head == NULL)252 asc->head = mp;254 linkb(asc->head, mp);262 if (asc->head != NULL) {263 freemsg(asc->head);264 asc->head = NULL;278 ASSERT(asc != NULL && asc->head != NULL);291 mp->b_cont = asc->head;316 asc->head = NULL;