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NdisMUpdateSharedMemory (Windows Embedded CE 6.0)

1/6/2010

This function ensures that data that has just transferred from a bus master network card and is about to be read from driver-allocated shared memory is current.

Syntax

VOID NdisMUpdateSharedMemory(
  NDIS_HANDLE MiniportAdapterHandle,
  ULONG Length,
  PVOID VirtualAddress,
  NDIS_PHYSICAL_ADDRESS PhysicalAddress
);

Parameters

  • Length
    [in] Specifies the number of bytes in the range.
  • PhysicalAddress
    [in] Specifies the physical address mapped to VirtualAddress.

Return Value

None.

Remarks

Windows Embedded CE does not support direct memory access (DMA) at this time. The Windows Embedded CE version of this function is a stub that does no work. When Windows Embedded CE does support DMA, this function will be more fully implemented.

Requirements

Header ndis.h
Library ndis.dll
Windows Embedded CE Windows CE .NET 4.0 and later

See Also

Reference

NDIS Library Functions
MiniportInitialize
NdisMAllocateSharedMemory