3.1.4.3.8.4 CLUSCTL_GROUPSET_GET_GROUPS

The CLUSCTL_GROUPSET_GET_GROUPS cluster group set control code retrieves the list of the groups, as specified in section 3.1.1.1.4, for the designated cluster group set.

After successful completion of the method, the server MUST write the list of groups, as a null-terminated Unicode string, to the buffer that is designated by lpOutBuffer. If the lpOutBuffer buffer is not large enough to accommodate groups and the terminating Unicode NULL character, error 0x000000EA (ERROR_MORE_DATA) MUST be returned.

The server SHOULD accept a CLUSCTL_GROUPSET_GET_GROUPS cluster group set control code request if its protocol server state is read-only, and the server MUST accept the request for processing if it is in the read/write state, as specified in section 3.1.1.