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 x has been deprecated and is superseded by NDIS 6.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

NdisRawReadPortBufferUlong reads a specified number of ULONGs into a caller-supplied buffer.

Syntax

VOID NdisRawReadPortBufferUlong(
  _In_  ULONG_PTR Port,
  _Out_ PULONG    Buffer,
  _In_  ULONG     Length
);

Parameters

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

  • Buffer [out]
    Pointer to a caller-allocated buffer, in resident memory, into which the ULONGs will be transferred from the NIC. The caller must allocate a buffer at least ( sizeof (ULONG) * Length).

  • Length [in]
    Specifies how many ULONGs to transfer from the NIC.

Return value

None

Remarks

NdisRawReadPortBufferUlong reads each ULONG value, one at a time, from the given I/O port into the given buffer.

Requirements

Target platform

Desktop

Version

See NdisRawReadPortBufferUlong.

Header

Ndis.h (include Ndis.h)

IRQL

Any level

See also

MiniportInitialize

NdisMRegisterIoPortRange

NdisRawReadPortBufferUchar

NdisRawReadPortBufferUshort

NdisRawReadPortUlong

NdisRawWritePortBufferUlong

 

 

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