CLUSCTL_RESOURCE_TYPE_GET_PRIVATE_PROPERTIES control code

Retrieves the read/write private properties for a resource type. Applications use this control code as a ClusterResourceTypeControl parameter, and resource DLLs receive the control code as a ResourceTypeControl parameter.

ClusterResourceTypeControl( 
  hCluster,                                      // cluster handle
  lpszResTypeName,                               // resource type name
  hHostNode,                                     // optional host node
  CLUSCTL_RESOURCE_TYPE_GET_PRIVATE_PROPERTIES,  // this control code
  NULL,                                          // input buffer (not used)
  0,                                             // input buffer size (not used)
  lpOutBuffer,                                   // output buffer: property list
  cbOutBufferSize,                               // allocated buffer size (bytes)
  lpcbBytesReturned );                           // actual size of resulting data (bytes)

Parameters

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

lpOutBuffer

On a successful return, points to a property list containing the resource type's read/write private properties.

Return value

ClusterResourceTypeControl returns one of the following values.

ERROR_SUCCESS

0

The operation was successful. The lpcbBytesReturned parameter points to the actual size of the returned data.

ERROR_MORE_DATA

234 (0xEA)

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.

System error code

If any other value is returned, then the operation was not successful. The lpcbBytesReturned parameter points to an unreliable value.

Remarks

ClusAPI.h defines the 32 bits of CLUSCTL_RESOURCE_TYPE_GET_PRIVATE_PROPERTIES 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_NO_MODIFY (0x0)
User bit 21 CLCTL_CLUSTER_BASE (0x0)
Type bit 20 External (0x0)
Operation code 0 23 CLCTL_GET_PRIVATE_PROPERTIES (0x81)
Access code 0 1 CLUS_ACCESS_READ (0x1)

Resource DLL Support

Required. Always support CLUSCTL_RESOURCE_TYPE_GET_PRIVATE_PROPERTIES in your implementation of ResourceTypeControl. Return a property list that includes the names and data values for all of the resource type-specific read/write private properties. Remember to terminate the list with CLUSPROP_SYNTAX_ENDMARK. For more information on working with property lists, see Creating Property Lists.

As a general guideline, the Resource Monitor should handle all of the control codes for common properties, while your DLL should handle all control codes for private properties.

For more information on the ResourceTypeControl entry point, see Implementing ResourceTypeControl.

Requirements

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

See also

External Resource Type Control Codes

ClusterResourceTypeControl

ResourceTypeControl