NTSTATUS pdb_set_aliasinfo(const DOM_SID *sid, struct acct_info *info);
NTSTATUS pdb_add_aliasmem(const DOM_SID *alias, const DOM_SID *member);
NTSTATUS pdb_del_aliasmem(const DOM_SID *alias, const DOM_SID *member);
NTSTATUS pdb_set_aliasinfo(const DOM_SID *sid, struct acct_info *info);
NTSTATUS pdb_add_aliasmem(const DOM_SID *alias, const DOM_SID *member);
NTSTATUS pdb_del_aliasmem(const DOM_SID *alias, const DOM_SID *member);