NdisRawWritePortUlong function

NdisRawWritePortUlong writes a ULONG value to an I/O port on the NIC.

Syntax


VOID NdisRawWritePortUlong(
  _In_  ULONG_PTR Port,
  _In_  ULONG Data
);

Parameters

Port [in]

Specifies the I/O port. This address falls in a range that was mapped during initialization with NdisMRegisterIoPortRange.

Data [in]

Specifies the ULONG to be written.

Return value

None

Remarks

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

Requirements

Version

Supported for NDIS 6.0 and NDIS 5.1 drivers (see NdisRawWritePortUlong (NDIS 5.1)) in Windows Vista. Supported for NDIS 5.1 drivers (see NdisRawWritePortUlong (NDIS 5.1)) in Windows XP.

Header

Ndis.h (include Ndis.h)

IRQL

Any level

See also

MiniportInitializeEx
NdisMRegisterIoPortRange
NdisRawReadPortUlong
NdisRawWritePortBufferUlong
NdisRawWritePortUchar
NdisRawWritePortUshort

 

 

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