CLUSCTL_NETINTERFACE_ENUM_PRIVATE_PROPERTIES control code
Retrieves a list of the network interface private properties. Applications use this control code as a ClusterNetInterfaceControl parameter.
ClusterNetInterfaceControl(
hNetInterface, // network interface handle
hHostNode, // optional host node
CLUSCTL_NETINTERFACE_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 ClusterNetInterfaceControl.
-
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 private network interface property.
Return value
ClusterNetInterfaceControl 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)
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
By default, failover clusters define no private properties for network interfaces
.
ClusAPI.h defines the 32 bits of CLUSCTL_NETINTERFACE_ENUM_PRIVATE_PROPERTIES as follows (for more information, see Control Code Architecture).
| Component | Bit location | Value |
|---|---|---|
| Object code | 24 31 | CLUS_OBJECT_NETINTERFACE (0x6) |
| 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 |
|