Symbol: ISO_IEC_646_MASK
drivers/tty/n_gsm.c
3012
if ((c & ISO_IEC_646_MASK) == XON) {
drivers/tty/n_gsm.c
3015
} else if ((c & ISO_IEC_646_MASK) == XOFF) {
drivers/tty/n_gsm.c
790
|| (*input & ISO_IEC_646_MASK) == XON
drivers/tty/n_gsm.c
791
|| (*input & ISO_IEC_646_MASK) == XOFF) {