Symbol: SR_FRAME
sys/arch/sgimips/dev/scn.c
1402
if (sr & (SR_PARITY | SR_FRAME | SR_BREAK | SR_OVERRUN)) \
sys/arch/sgimips/dev/scn.c
1560
if (sr & SR_FRAME) {
sys/arch/vax/uba/qvaux.c
447
if (stat[line] & SR_FRAME) // ?