SetClusterResourceDependencyExpression function (clusapi.h)
Specifies the dependency expression to be associated with the resource referred to by hResource. Any existing dependency relationships for the resource will be overwritten. The PCLUSAPI_SET_CLUSTER_RESOURCE_DEPENDENCY_EXPRESSION type defines a pointer to this function.
Syntax
DWORD SetClusterResourceDependencyExpression(
[in] HRESOURCE hResource,
[in] LPCWSTR lpszDependencyExpression
);
Parameters
[in] hResource
Handle to the resource.
[in] lpszDependencyExpression
Address of Unicode string containing the dependency expression.
Return value
ERROR_SUCCESS (0) if successful.
Remarks
The system only supports groups of OR expressions that are combined by using AND. The dependency expressions are described by this BNF grammar.
expression:
expression_part
| expression and expression_part
expression_part:
resource
| ( or_expression )
or_expression:
resource
| or_expression or resource
resource:
[resourceID]
| [resourceName]
This gives us expressions of the general form:( [id] or [id] ... ) and ( [id] or [id] ... ) and ...
For example: ([a904e1b7-95dd-47f0-9b2e-f1007d92699b] or [ae6fcf48-c42f-4960-a61a-7f1044067668]) and ([c471abc6-e454-482e-8be4-fae084cf799b] or [de976488-82cb-4950-8ce0-1b45e868e058])
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | None supported |
| Minimum supported server | Windows Server 2008 Datacenter, Windows Server 2008 Enterprise |
| Target Platform | Windows |
| Header | clusapi.h |
| Library | ClusAPI.lib |
| DLL | ClusAPI.dll |