taglinefilesource code
INPCK2772drivers/char/istallion.cif (tiosp->c_iflag & (INPCK | PARMRK))
INPCK1997drivers/char/stallion.cif (tiosp->c_iflag & (INPCK | PARMRK))
INPCK132include/linux/tty.h#define I_INPCK(tty)  _I_FLAG((tty),INPCK)