X509_time_adj_ex
if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) == NULL) {
if (X509_time_adj_ex(tm, days, hours * 60 * 60 + secs, NULL) == NULL)
nextupd = X509_time_adj_ex(NULL, ndays, nmin * 60, NULL);
return X509_time_adj_ex(s, 0, offset_sec, in_tm);
ASN1_TIME *X509_time_adj_ex(ASN1_TIME *s,