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NdisRawWritePortUlong (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 x has been deprecated and is superseded by NDIS 6.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.

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 faster than NdisImmediateWritePortUlong because it need not map a bus-relative I/O port address onto a host-dependent logical port address at every call.

Requirements

Target platform

Desktop

Version

See NdisRawWritePortUlong.

Header

Ndis.h (include Ndis.h)

IRQL

Any level

See also

MiniportInitialize
NdisMRegisterIoPortRange
NdisRawReadPortUlong
NdisRawWritePortBufferUlong
NdisRawWritePortUchar
NdisRawWritePortUshort

 

 

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