1546 	mblk_t *bpt;  in ldtermrmsg()  local
1549 	bpt = NULL;  in ldtermrmsg()
1676 	if ((bpt = newmsg(tp)) != NULL) {  in ldtermrmsg()
1700 					if ((bpt = ldterm_docanon(c,  in ldtermrmsg()
1701 					    bpt, ebsize, q, tp, &dofree)) ==  in ldtermrmsg()
1715 				bpt = ldterm_dononcanon(bp, bpt, ebsize, q, tp);  in ldtermrmsg()
1716 			if (bpt == NULL) {  in ldtermrmsg()
1748 ldterm_docanon(uchar_t c, mblk_t *bpt, size_t ebsize, queue_t *q,  in ldterm_docanon()  argument
1795 			bpt = tp->t_endmsg;  in ldterm_docanon()
1804 			bpt = tp->t_endmsg;  in ldterm_docanon()
1816 		bpt = tp->t_endmsg;  in ldterm_docanon()
1826 			bpt = tp->t_endmsg;  in ldterm_docanon()
1830 			bpt = tp->t_endmsg;  in ldterm_docanon()
1855 			bpt = tp->t_endmsg;  in ldterm_docanon()
1867 				bpt = tp->t_endmsg;  in ldterm_docanon()
1892 			bpt->b_datap->db_type = M_DATA;  in ldterm_docanon()
1895 				bpt = NULL;  in ldterm_docanon()
1898 				bpt = newmsg(tp);  in ldterm_docanon()
1945 			bpt = newmsg(tp);  in ldterm_docanon()
1951 	if (bpt->b_wptr >= bpt->b_datap->db_lim) {  in ldterm_docanon()
1956 		bpt->b_datap->db_type = M_DATA;  in ldterm_docanon()
1957 		if ((bpt = allocb(IBSIZE, BPRI_MED)) == NULL)  in ldterm_docanon()
1964 		tp->t_endmsg->b_cont = bpt;  in ldterm_docanon()
1965 		tp->t_endmsg = bpt;  in ldterm_docanon()
1967 	*bpt->b_wptr++ = c;  in ldterm_docanon()
2025 		bpt->b_datap->db_type = M_DATA;  in ldterm_docanon()
2031 		if ((bpt = newmsg(tp)) == NULL)  in ldterm_docanon()
2072 	return (bpt);  in ldterm_docanon()
2079 	mblk_t *bpt;  in ldterm_unget()  local
2081 	if ((bpt = tp->t_endmsg) == NULL)  in ldterm_unget()
2083 	if (bpt->b_rptr == bpt->b_wptr)  in ldterm_unget()
2086 	return (*--bpt->b_wptr);  in ldterm_unget()
2093 	mblk_t *bpt;  in ldterm_trim()  local
2097 	bpt = tp->t_endmsg;  in ldterm_trim()
2099 	if (bpt->b_rptr == bpt->b_wptr) {  in ldterm_trim()
2105 		if (bp != bpt) {  in ldterm_trim()
2106 			while (bp->b_cont != bpt) {  in ldterm_trim()
2111 			freeb(bpt);  in ldterm_trim()
2666 ldterm_dononcanon(mblk_t *bp, mblk_t *bpt, size_t ebsize, queue_t *q,  in ldterm_dononcanon()  argument
2749 		roomleft = bpt->b_datap->db_lim - bpt->b_wptr;  in ldterm_dononcanon()
2755 			if ((bpt = allocb(IBSIZE, BPRI_MED)) == NULL) {  in ldterm_dononcanon()
2758 				return (bpt);  in ldterm_dononcanon()
2765 			tp->t_endmsg->b_cont = bpt;  in ldterm_dononcanon()
2766 			tp->t_endmsg = bpt;  in ldterm_dononcanon()
2786 		bcopy(rptr, bpt->b_wptr, bytes_to_move);  in ldterm_dononcanon()
2787 		bpt->b_wptr += bytes_to_move;  in ldterm_dononcanon()