zsnull_intr        67 dev/ic/z8530sc.c static void zsnull_intr(struct zs_chanstate *);
zsnull_intr       316 dev/ic/z8530sc.c 	zsnull_intr,	/* receive char available */
zsnull_intr       317 dev/ic/z8530sc.c 	zsnull_intr,	/* external/status */
zsnull_intr       318 dev/ic/z8530sc.c 	zsnull_intr,	/* xmit buffer empty */