NdisFreeScatterGatherList function

The NdisFreeScatterGatherList function frees a scatter/gather list.

Syntax


VOID NdisFreeScatterGatherList(
  _In_ NDIS_HANDLE          NdisHandle,
  _In_ PSCATTER_GATHER_LIST ScatterGatherListBuffer,
  _In_ BOOLEAN              WriteToDevice
);

Parameters

NdisHandle [in]

An NDIS driver or instance handle that was obtained during caller initialization. This should be the same handle that was passed to the NdisBuildScatterGatherList function when the scatter/gather list was created.

ScatterGatherListBuffer [in]

A pointer to a caller-provided SCATTER_GATHER_LIST structure to free. This must be the same buffer that was passed to the NdisBuildScatterGatherList function when the scatter/gather list was allocated.

WriteToDevice [in]

A BOOLEAN value that is set to TRUE if the scatter/gather list was used for writing to the device. Otherwise, it is FALSE.

Return value

None

Remarks

NDIS drivers call the NdisFreeScatterGatherList function to free a scatter/gather list that was created with the NdisBuildScatterGatherList function.

Requirements

Target platform

Universal

Version

Supported in NDIS 6.20 and later.

Header

Ndis.h (include Ndis.h)

Library

Ndis.lib

IRQL

= DISPATCH_LEVEL

See also

NdisBuildScatterGatherList
SCATTER_GATHER_LIST

 

 

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