NdisRawReadPortUlong - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// ndis.h

void NdisRawReadPortUlong(
  [in]  Port,
  [out] Data
);
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Windows Driver Kit DDI reference (nf-ndis-ndisrawreadportulong)

NdisRawReadPortUlong macro

Description

NdisRawReadPortUlong reads a ULONG value from a given I/O port on the NIC.

Parameters

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 ULONG value read in from the port.

Remarks

NdisRawReadPortUlong runs fast because it need not map a bus-relative I/O port address onto a host-dependent logical port address at every call.

See also

MiniportInitializeEx

NdisMRegisterIoPortRange

NdisRawReadPortBufferUlong

NdisRawReadPortUchar

NdisRawReadPortUshort

NdisRawWritePortUlong