Searches the specified stack frame for a return address at or near the specified stack address.
HRESULT searchForReturnAddressStart( IDiaFrameData* frame, ULONGLONG startAddress, ULONGLONG* returnAddress );
[in] An IDiaFrameData object that represents the current stack frame.
[in] A virtual memory address from which to begin searching.
[out] Returns the nearest function return address to startAddress.
If successful, returns S_OK; otherwise, returns an error code.