time

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Langue: ja

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Version: 1997-09-09 (openSuse - 09/10/07)

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Section: 2 (Appels système)

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time - ÉÃñ°Ì¤Î»þ´Ö¤òÆÀ¤ë

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#include <time.h>

time_t time(time_t *t);

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time() ¤Ïµª¸µ (1970ǯ1·î1Æü00:00:00 UTC) ¤«¤é¤Î·Ð²á»þ´Ö¤òÉÃñ°Ì¤ÇÊÖ¤¹¡£

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POSIX.1 ¤Ç¤Ï ¡Öµª¸µ¤«¤é¤Î·Ð²áÉÿô (seconds since the Epoch)¡× ¤Ï»ØÄꤷ¤¿»þ¹ï¤Èµª¸µ¤È¤Î´Ö¤ÎÉÿô¤Ç¤¢¤ë¤ÈÄêµÁ¤·¤Æ¤¤¤ë¡£ ¤¿¤À¤·¤³¤Î¤È¤­ UTC (¶¨ÄêÀ¤³¦»þ) ¤«¤éÉäòµá¤á¤ëÊÑ´¹¤Ë¤Ï¡¢ÁÇËѤÊÊÑ´¹¼° (±¼Éäò̵»ë¤·¡¢ 4 ¤Ç³ä¤êÀÚ¤ì¤ëǯ¤ò¤¹¤Ù¤Æ±¼Ç¯¤È¤·¤¿¼°) ¤òÍѤ¤¤ë¤â¤Î¤È¤·¤Æ¤¤¤ë¡£ ¤³¤ÎÃͤϵª¸µ¤È¸½ºß»þ¹ï¤È¤Î´Ö¤Ç¼ÂºÝ¤Ë·Ð²á¤·¤¿Éÿô¤ÈƱ¤¸¤Ç¤Ï¤Ê¤¤¡£ ¤Ê¤¼¤Ê¤é¤Ð±¼Éä¬Â¸ºß¤¹¤ë¤·¡¢»þ·×(clock)¤òɸ½à»þ´Ö(standard reference)¤Ë Ʊ´ü¤µ¤»¤ë¤³¤È¤òÍ׵ᤵ¤ì¤Æ¤¤¤Ê¤¤¤«¤é¤Ç¤¢¤ë¡£ ¤³¤ÎÄêµÁ¤Î°Õ¿Þ¤Ïµª¸µ¤«¤é¤Î·Ð²áÉÿô¤Î²ò¼á¤ò°ìÄê¤Ë¤¹¤ë¤³¤È¤Ç¤¢¤ë¡£ ¤è¤ê¾Ü¤·¤¤¸¶Íý¤Ï POSIX.1 Annex B 2.2.2 ¤ò»²¾È¤¹¤ë¤³¤È¡£

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date(1), gettimeofday(2), ctime(3), ftime(3), time(7)