NdisRawWritePortBufferUshort writes a specified number of USHORT values from a caller-supplied buffer to a given I/O port.
VOID NdisRawWritePortBufferUshort( _In_ ULONG_PTR Port, _In_ PUSHORT Buffer, _In_ ULONG Length );
- Port [in]
Specifies the I/O port. This address falls in a range that was mapped during initialization with NdisMRegisterIoPortRange.
- Buffer [in]
Pointer to a caller-allocated resident buffer containing the USHORTs to be written.
- Length [in]
Specifies the number of USHORTs to write to the I/O port.
A miniport driver calls NdisRawWritePortBufferUshort to transfer a sequence of USHORTs, one at a time, to a NIC.
NdisRawWritePortBufferUshort runs fast because it need not map a bus-relative port address onto a host-dependent logical port address at every call.
|Supported for NDIS 6.0 and NDIS 5.1 drivers (see NdisRawWritePortBufferUshort (NDIS 5.1)) in Windows Vista. Supported for NDIS 5.1 drivers (see NdisRawWritePortBufferUshort (NDIS 5.1)) in Windows XP.|
Build date: 11/16/2013