Re: [ntdev]communication status of the COM port

Hello ,

ST> I am only interested in AmountInInQueue and AmountInOutQueue. I get the
ST> AmountInInQueue but the AmountInOutQueue is always 0. Whatever I do.

ST> Is there any other way to get this AmountInOutQueue information.

No.

When you have pending a IOCTL_SERIAL_WAIT_ON_MASK pending for EV_RX_CHAR
and this IRP is completed then the next call from IOCTL_SERIAL_GET_COMMSTATUS
must have AmountInInQueue information or you lower driver is wrong.

elli


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