CLUSCTL_RESOURCE_GET_LOADBAL_PROCESS_LIST control code
Retrieves the load balancing processor list. Applications use this control code as a parameter to the ClusterResourceControl function.
ClusterResourceControl( hResource, // resource handle
hHostNode, // optional node handle
CLUSCTL_RESOURCE_GET_LOADBAL_PROCESS_LIST, // this control code
NULL, // input buffer (not used)
0, // input buffer size (not used)
lpOutBuffer, // output buffer list
cbOutBufferSize, // output buffer size (bytes)
lpcbBytesReturned ); // resulting data size (bytes)
Parameters
The following control code function parameter is specific to this control code. For complete parameter descriptions, see ClusterResourceControl.
-
lpOutBuffer
-
On a successful return, points to the list of load balancing processors.
Return value
ClusterResourceControl returns one of the following values.
-
ERROR_SUCCESS
-
0
The operation completed successfully. The lpcbBytesReturned parameter points to the actual size of the returned data.
-
ERROR_MORE_DATA
-
234 (0xEA)
More data is available. The output buffer pointed to by lpOutBuffer was not large enough to hold the data resulting from the operation. The lpcbBytesReturned parameter points to the size required for the output buffer.
-
If any other value is returned, then the operation failed. The value of lpcbBytesReturned is unreliable.
Remarks
ClusAPI.h defines the 32 bits of CLUSCTL_RESOURCE_GET_LOADBAL_PROCESS_LIST (0x010000c9) as follows.
| Component | Bit location | Value |
|---|---|---|
| Object code | 24 31 | CLUS_OBJECT_RESOURCE (0x1) |
| Global bit | 23 | CLUS_NOT_GLOBAL (0x0) |
| Modify bit | 22 | CLUS_NO_MODIFY (0x0) |
| User bit | 21 | CLCTL_CLUSTER_BASE (0x0) |
| Type bit | 20 | External (0x0) |
| Operation code | 0 23 | CLCTL_GET_LOADBAL_PROCESS_LIST (0xc9) |
| Access code | 0 1 | CLUS_ACCESS_READ (0x1) |
For more information, see Control Code Architecture.
Requirements
| Minimum supported client |
None supported |
| Minimum supported server |
Windows Server 2008 |
| Header |
|