uint32 *num_groups, DOM_SID ***user_gids);
/* find all members of the group with the specified group_rid */
NTSTATUS (*lookup_groupmem)(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
uint32 *num_groups, DOM_SID ***user_gids);
/* find all members of the group with the specified group_rid */
NTSTATUS (*lookup_groupmem)(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,