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CLUSCTL_RESOURCE_TYPE_PREPARE_UPGRADE control code

Internal. Indicates that a node in the cluster is preparing for an upgrade of the Cluster service. Resource DLLs receive this control code through the ResourceTypeControl entry point function, which is called once for every resource type supported by the DLL.

Parameters

This control code has no parameters.

Return value

This control code does not return a value.

Remarks

ClusAPI.h defines the 32 bits of this control code (0x024020EA) as follows (for more information, see Control Code Architecture).

Component Bit location Value
Object code 24 31 CLUS_OBJECT_RESOURCE_TYPE (0x2)
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_RESOURCE_PREPARE_UPGRADE (0x4020EA)
Access code 0 1 CLUS_ACCESS_READ (0x1)

Resource DLL Support

Optional. For information about the ResourceTypeControl entry point, see Implementing ResourceTypeControl.

Requirements

Minimum supported client
None supported
Minimum supported server
Windows Server 2016
Header
ClusAPI.h

See also

ResourceTypeControl