zst_rbuf          134 dev/ic/z8530tty.c 	u_short	*zst_rbuf; /* rr1, data pairs */
zst_rbuf          266 dev/ic/z8530tty.c 	zst->zst_rbuf = malloc(zstty_rbuf_size * sizeof(zst->zst_rbuf[0]),
zst_rbuf          942 dev/ic/z8530tty.c 	zst->zst_rbuf[put] = ch_rr1;
zst_rbuf         1150 dev/ic/z8530tty.c 		ring_data = zst->zst_rbuf[get];