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Specifies the size, number, and alignment of blocks.
HRESULT SetProperties( ALLOCATOR_PROPERTIES * pRequest, ALLOCATOR_PROPERTIES * pActual );
Parameters
- pRequest
- [in] Requested allocator properties.
- pActual
- [out] Allocator properties actually set.
Return Values
Returns an HRESULTvalue that depends on the implementation. HRESULTcan be one of the following standard constants, or other values not listed.
E_FAIL Failure. E_POINTER Null pointer argument. E_INVALIDARG Invalid argument. E_NOTIMPL Method isn't supported. S_OK or NOERROR Success. Remarks
The pRequestparameter is filled in by the caller with the requested values for the count, number, and alignment as specified by the ALLOCATOR_PROPERTIESstructure. The pActualparameter is filled in by the allocator with the closest values that it can provide for the request. This method cannot be called unless the allocator has been decommitted using the IMemAllocator::Decommitmethod.
This method assumes that blocks are all the same size.