INPCK             115 include/linux/tty.h #define I_INPCK(tty)	_I_FLAG((tty), INPCK)
INPCK              27 include/linux/usb/serial.h #define RELEVANT_IFLAG(iflag)	(iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
INPCK              47 net/irda/ircomm/ircomm_tty_ioctl.c #define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))