NdisRawReadPortUshort (NDIS 5.1) function
Note NDIS 5. x has been deprecated and is superseded by NDIS 6. x. For new NDIS driver development, see Network Drivers Starting with Windows Vista. For information about porting NDIS 5. x drivers to NDIS 6. x, see Porting NDIS 5.x Drivers to NDIS 6.0.
NdisRawReadPortUshort reads a USHORT value from a given I/O port on the NIC.
- Port [in]
Specifies the I/O port. This address falls in a range that was mapped during initialization with NdisMRegisterIoPortRange.
- Data [out]
Pointer to a caller-supplied variable in which this function returns a USHORT value read in from the port.
NdisRawReadPortUshort runs faster than NdisImmediateReadPortUshort because it need not map a bus-relative I/O port address onto a host-dependent logical port address at every call.
Build date: 11/16/2013