zst_st_check      152 dev/ic/z8530tty.c 	volatile char zst_st_check;	/* got a status interrupt */
zst_st_check     1082 dev/ic/z8530tty.c 	zst->zst_st_check = 1;
zst_st_check     1193 dev/ic/z8530tty.c 	if (zst->zst_st_check) {
zst_st_check     1194 dev/ic/z8530tty.c 		zst->zst_st_check = 0;