samr_open
rc = samr_open(server, di->di_nbname, admin_user,
rc = samr_open(server, domain_name, user, SAM_LOOKUP_INFORMATION,
rc = samr_open(server, domain_name, user, SAM_LOOKUP_INFORMATION,
rc = samr_open(server, domain_name, user, SAM_ENUM_LOCAL_DOMAIN,
DWORD samr_open(char *, char *, char *, DWORD, mlsvc_handle_t *);