how to detect a buffer over run on serial port in linux using c++

Question

I have a big problem. At present I am accessing a serial port via the following hooks:

fd = open( \"/dev/ttyS1\", O_RDWR | O_NOCTTY )

then

Answer 1

Dark Templer,

Your serial driver should update the icount.frame/overrun errors.

struct uart_port in serial_core.h has member struct uart_icount, which should be updated in platform serial device driver as per interrupts received.