친절한 매뉴얼

☞ time, stime, gettimeofday, settimeofday, adjtime, localtime, gmtime, mktime time_t time(time_t *result); int stime(const time_t *newtime); int gettimeofday(struct timeval *tp, struct timezone *tz); int settimeofday(const struct timeval *tp, const struct timezone *tz); int adjtime(const struct timeval *delta, struct timeval *olddelta); struct tm *localtime(const time_t *time); struct tm *gmtime..