// ntddser.h
// CTL_CODE(0x0037, 0x082, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SERENUM_PORT_DESC 0x00370208
View the official Windows Driver Kit DDI referenceNo description available.
The IOCTL_SERENUM_PORT_DESC request returns a description of the RS-232 port associated with a filter DO.
This request is not implemented and is obsolete. The request must not be used in any Microsoft Windows drivers.
Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful.
Otherwise, Status to the appropriate error condition as a NTSTATUS code.
For more information, see NTSTATUS Values.