GetInnerErrorInfo
Applies To: Windows 8, Windows 8.1
Returns additional information about the error.
HRESULT GetInnerErrorInfo
([out, retval] IUnknown** ppVal)
;
Parameters
- ppVal
[out] Pointer to the IUnknown interface that gives additional information about the cause of the error. If no inner information is available, this parameter is NULL.
Return Value
The following table describes possible return values.
| Return Value | Description |
|---|---|
S_OK |
The function successfully returned the error information. |
S_FALSE |
Indicates that no additional error information is available, and ppVal is NULL. |
E_POINTER |
Indicates an invalid pointer. |