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CLUSCTL_RESOURCE_LEAVING_GROUP control code

Tells a resource when it is leaving a group. Resource DLLs receive this control code as a ResourceControl parameter. Because the control code is internal, applications cannot use it in a control code function.

ClusterResourceControl( 
  hResource,                      // resource handle
  hHostNode,                      // optional host node
  CLUSCTL_RESOURCE_LEAVING_GROUP, // this control code
  lpInBuffer,                     // input buffer: group name
  cbInBufferSize,                 // input buffer size (bytes)
  NULL,                           // output buffer (not used)
  0,                              // allocated buffer size (not used)
  lpcbBytesReturned );            // actual size of resulting data (not used)

Parameters

The following control code function and DLL support parameter is specific to this control code. For complete parameter descriptions, see ClusterResourceControl or ResourceControl.

lpInBuffer

contains the name of the group this resource is attempting to leave.

Return value

ClusterResourceControl returns one of the following values.

ERROR_SUCCESS

The operation completed successfully.

System error code

If any other value is returned, the operation failed.

Remarks

ClusAPI.h defines the 32 bits of CLUSCTL_RESOURCE_LEAVING_GROUP (0x01500056) 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_MODIFY (0x1)
User bit 21 CLCTL_CLUSTER_BASE (0x0)
Type bit 20 Internal (0x1)
Operation code 0 23 CLCTL_LEAVING_GROUP (0x500056)
Access code 0 1 CLUS_ACCESS_WRITE (0x2)

For more information, see Control Code Architecture.

Requirements

Minimum supported client
None supported
Minimum supported server
Windows Server 2008 Datacenter, Windows Server 2008 Enterprise
Header
ClusAPI.h

See also

Internal Resource Control Codes

ResourceControl