OPENSSL_gmtime_diff
return OPENSSL_gmtime_diff(pday, psec, &tm_from, &tm_to);
int OPENSSL_gmtime_diff(int *pday, int *psec, const struct tm *from,
if (OPENSSL_gmtime_diff(&days, &secs, &overflow_year, &overflow_year)) {
if (OPENSSL_gmtime_diff(&days, &secs, &overflow_month, &overflow_month)) {
if (!OPENSSL_gmtime_diff(&days, &secs, &max_time, &min_time)) {
if (!OPENSSL_gmtime_diff(&days, &secs, &min_time, &max_time)) {