FreeMemory

Free memory previously allocated using AllocateMemory.

Syntax

virtual HRESULT FreeMemory(UINT64 ullOffset) abstract;

Parameters

ullOffset

[in] Offset into device memory region where memory was previously allocated using AllocateMemory.

Return value

Returns S_OK if successful, otherwise a failure HRESULT.

Example

The following example demonstrates use of the FreeMemory function.

CoAcme4321.cpp

STDMETHODIMP Acme4321::IAcme4321_Configure()
{
  UINT64 ullOffset;
  hr = io.Memory.AllocateMemory(100, &ullOffset);

  // ...

  hr = io.Memory.FreeMemory(ulOffset);

  return hr;
}