GetClusterFromResource function (clusapi.h)
Returns a handle to the cluster associated with a resource. The PCLUSAPI_GET_CLUSTER_FROM_RESOURCE type defines a pointer to this function.
Syntax
HCLUSTER GetClusterFromResource(
[in] HRESOURCE hResource
);
Parameters
[in] hResource
Handle to the resource.
Return value
If the operation succeeds, the function returns a handle to the cluster that owns the resource.
If the operation fails, the function returns NULL. For more information about the error, call GetLastError.
Remarks
For hResource to be a valid handle, there must necessarily be an open cluster handle (see OpenClusterResource). GetClusterFromResource returns another instance of the handle from which hResource was obtained.
Be sure to call CloseCluster on the handle returned from GetClusterFromResource before the handle goes out of scope. Closing this handle does not invalidate hResource or the cluster handle from which hResource was obtained.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | None supported |
| Minimum supported server | Windows Server 2008 Enterprise, Windows Server 2008 Datacenter |
| Target Platform | Windows |
| Header | clusapi.h |
| Library | ClusAPI.lib |
| DLL | ClusAPI.dll |