The DRS_MSG_GETMEMBERSHIPS2_REPLY union defines response messages received from the IDL_DRSGetMemberships2 method. Only one version, identified by pdwOutVersion^ = 1, is currently defined.
typedef
[switch_type(DWORD)]
union {
[case(1)]
DRS_MSG_GETMEMBERSHIPS2_REPLY_V1 V1;
} DRS_MSG_GETMEMBERSHIPS2_REPLY;
V1: Version 1 response.