FLOW_STOP
async_flowcontrol_hw_output(asy, FLOW_STOP);
FLOW_STOP);
async_flowcontrol_hw_input(asy, FLOW_STOP, IN_FLOW_RINGBUFF);
(void) async_flowcontrol_sw_input(asy, FLOW_STOP,
msr & ASY_MSR_CTS ? FLOW_START : FLOW_STOP);
async_flowcontrol_hw_input(asy, FLOW_STOP,
(void) async_flowcontrol_sw_input(asy, FLOW_STOP,
async_flowcontrol_hw_input(asy, FLOW_STOP,
FLOW_STOP, IN_FLOW_USER);
case FLOW_STOP:
case FLOW_STOP:
case FLOW_STOP:
case FLOW_STOP:
(void) xcasync_flowcontrol_sw_input(xcp, FLOW_STOP,
case FLOW_STOP:
case FLOW_STOP:
(void) xcasync_flowcontrol_sw_input(xcp, FLOW_STOP,
xcasync_flowcontrol_sw_output(xcp, FLOW_STOP);