AIOPID_NULL      1860 drivers/tty/rocket.c 		if (CtlP->AiopID[i] == AIOPID_NULL)	/* if AIOP does not exist */
AIOPID_NULL      2602 drivers/tty/rocket.c 		if (CtlP->AiopID[i] == AIOPID_NULL)	/* if AIOP does not exist */
AIOPID_NULL       896 drivers/tty/rocket_int.h    (ChP)->ChanID = AIOPID_NULL; \