MAX_SYSCTL_TRY
if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) {
if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) {
if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) {
if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) {
if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) {