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CLUSCTL_NODE_ENUM_PRIVATE_PROPERTIES control code

Retrieves a list of node private property names. Applications use this control code as a ClusterNodeControl parameter.

ClusterNodeControl( 
  hNode,                                             // node handle
  hHostNode,                                         // optional host node
  CLUSCTL_NODE_ENUM_PRIVATE_PROPERTIES,              // this control code
  NULL,                                              // input buffer (not used)
  0,                                                 // input buffer size (not used)
  lpOutBuffer,                                       // output buffer: array of strings
  cbOutBufferSize,                                   // allocated buffer size (bytes)
  lpcbBytesReturned );                               // actual size of resulting data (bytes)

Parameters

The following control code function parameter is specific to this control code. For complete parameter descriptions, see ClusterNodeControl.

lpOutBuffer

On a successful return, contains an array of null-terminated Unicode strings with an additional NULL terminator appended to the last string. Each string in the array contains the name of a read/write node private property.

Return value

ClusterNodeControl 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.

System error code

If any other value is returned, then the operation failed. The value of lpcbBytesReturned is unreliable.

Remarks

By default, failover clusters do not define any private properties for nodes.

ClusAPI.h defines the 32 bits of CLUSCTL_NODE_ENUM_PRIVATE_PROPERTIES as follows (for more information, see Control Code Architecture).

Component Bit location Value
Object code 24 31 CLUS_OBJECT_NODE (0x4)
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_ENUM_PRIVATE_PROPERTIES (0x79)
Access code 0 1 CLUS_ACCESS_READ (0x1)

Requirements

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

See also

Node Control Codes

ClusterNodeControl