StorPortFreePool - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// storport.h

ULONG StorPortFreePool(
  [in] PVOID HwDeviceExtension,
  [in] PVOID BufferPointer
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-storport-storportfreepool)

StorPortFreePool function

Description

The StorPortFreePool routine frees a block of memory that was previously allocated by a call to the StorPortAllocatePool routine.

Parameters

HwDeviceExtension [in]

A pointer to the hardware device extension for the host bus adapter (HBA).

BufferPointer [in]

A pointer to the block of memory to free. This must be a pointer that was returned by a previous call to the StorPortAllocatePool routine.

Return value

StorPortFreePool returns one of the following status codes:

Return code Description
STOR_STATUS_NOT_IMPLEMENTED This function is not implemented on the active operating system.
STOR_STATUS_SUCCESS Indicates that the routine freed the memory block successfully.
STOR_STATUS_INVALID_PARAMETER The pointer to the memory block to be freed is NULL.
STOR_STATUS_INVALID_IRQL The call was made at an invalid IRQL.

See also

StorPortAllocatePool

View the official Windows Driver Kit DDI reference

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