\rvoid tzset ()¯°±²UNIX³´µ¶\n·¸¹\rlong dostounix(struct date ^dateptr, struct time *timeptr)\rºdateptr\ngbtimeptr\n`'UNIX,PCD\r¨©ª`'1970 1 ~ 1 g»¼j½f\nt\rvoid unixtodos (long utime, struct date *dateptr,struct time *timeptr)\rº¨©ª`'1970 1 ~ 1 g»¼j½f\ntutime\rDOSP¾¿À\n)kdateptr£ timeptr\\rvoid getdate(struct date *dateblk)º¡¢ÁP\ngbÂÃ)kdateblk\r\H°ÀÄ\rvoid setdate (struct date *dateblk)º¡¢ÁP\ngb\r§)kdateblk?\ngb\rvoid gettime(struct time *timep)º¡¢ÁP\n`'ÂÃ)ktimep\\rH°ÀÄ\rvoid settime (struct time *timep)º¡¢ÁP\n`' \r)ktimep\n`'\rlong time (long *tloc) Ũ©ª`'1970 1 ~ 1 I I»¼Æ½fÇ\rÈ\nt,PºÉÊ¿tloc\nIË\.\rint stime(long *tp)ºtp\n`'(ÌtimeCD\n`')\rÂá¢Á\.