MAPID_RES_LEN
alloca(MAPID_RES_LEN(UID_MAX_STR_LEN))) == NULL) {
if ((resp = alloca(MAPID_RES_LEN(uid_str_len))) == NULL) {
MAPID_RES_LEN(resp->u_res.len), NULL, 0) == -1) {
alloca(MAPID_RES_LEN(UID_MAX_STR_LEN))) == NULL) {
if ((resp = alloca(MAPID_RES_LEN(gid_str_len))) == NULL) {
MAPID_RES_LEN(resp->u_res.len), NULL, 0) == -1) {