+#ifdef _WIN32
+ if (curtime < 0)
+ curtime = 0;
+#endif
+
+ struct tm* timeinfo = localtime(&curtime);
+ if (!timeinfo)
+ {
+ curtime = 0;
+ timeinfo = localtime(&curtime);
+ }
+
+ // If the calculated year exceeds four digits or is less than the year 1000,
+ // the behavior of asctime() is undefined
+ if (timeinfo->tm_year + 1900 > 9999)
+ timeinfo->tm_year = 9999 - 1900;
+ else if (timeinfo->tm_year + 1900 < 1000)
+ timeinfo->tm_year = 0;
+
+ return std::string(asctime(timeinfo),24);