Previous: Option Table, Up: Program Behavior   [Contents]


4.6 ¥á¥â¥ê¤Î»ÈÍÑ

³µ¤·¤Æ¡¢¤¿¤Ã¤¿¿ô¥á¥¬¤·¤«¥á¥â¥ê¤ò»È¤ï¤Ê¤¤¤Ê¤é¡¢¥á¥â¥ê¤Î»ÈÍѤò¸º¤é¤¹ÅØÎϤò ¹Ô¤¦¤³¤È¤ËǺ¤Þ¤Ê¤¤¤è¤¦¤Ë¡£Î㤨¤Ð¡¢¿ô¥á¥¬°Ê¾å¤Î¥Õ¥¡¥¤¥ë¤ò°·¤¦¤³¤È¤¬Â¾¤Î »ö¾ð¤Ç¼ÂºÝŪ¤Ç¤Ê¤«¤Ã¤¿¤é¡¢¤½¤ì¤é¤ò½èÍý¤¹¤ë¤Î¤ËÆþÎÏ¥Õ¥¡¥¤¥ëÁ´ÂΤò¥³¥¢¤ËÆÉ ¤ß¹þ¤à¤³¤È¤ÏÍý¤ËŬ¤Ã¤Æ¤¤¤ë¡£

¤·¤«¤·¤Ê¤¬¤é¡¢ÉáÄ̤ËÈó¾ï¤ËÂ礭¤¤¥Õ¥¡¥¤¥ë¤ò°·¤¦¤³¤È¤Î¤¢¤ë¡¢cat¤ä tail¤Î¤è¤¦¤Ê¥×¥í¥°¥é¥à¤Ë¤È¤Ã¤Æ¡¢¤½¤ì¤¬½èÍý¤Ç¤­¤ë¥Õ¥¡¥¤¥ë¤ÎÂ礭¤µ ¤ò¿Í°ÙŪ¤ËÀ©¸Â¤¹¤ë¼êË¡¤Î»ÈÍѤÏÈò¤±¤ë¤³¤È¤¬½ÅÍפÀ¡£¤â¤·¥×¥í¥°¥é¥à¤¬¹ÔËè¤Ë Ư¤­¡¢¥æ¡¼¥¶¤¬Ä󶡤¹¤ëǤ°Õ¤ÎÆþÎÏ¥Õ¥¡¥¤¥ë¤¬Í¿¤¨¤é¤ì¤ë¤Ê¤é¤Ð¡¢°ì¹Ô¤À¤±¤ò¥á ¥â¥ê¤ËÊÝ»ý¤¹¤ë¤Ù¤­¤À¡£¤Ê¤¼¤Ê¤é¡¢¤³¤ì¤ÏÂ礷¤ÆÆñ¤·¤¯¤Ê¤¯¡¢Á´¤Æ°ìÅ٤˥³¥¢¤Ë Æþ¤ë¤è¤ê¤âÂ礭¤¤¥Õ¥¡¥¤¥ë¤ò°·¤¨¤ë¤³¤È¤ò¥æ¡¼¥¶¤¬Ë¾¤à¤À¤í¤¦¤«¤é¤À¡£

¤â¤·¤¢¤Ê¤¿¤Î¥×¥í¥°¥é¥à¤¬Ê£»¨¤Ê¥Ç¡¼¥¿¹½Â¤¤òºî¤ë¤Ê¤é¡¢Ã±¤Ë¥³¥¢¤Ë¤½¤ì¤òºî¤Ã ¤Æ¡¢¤â¤·malloc¤¬¥¼¥í¤òÊÖ¤·¤¿¤éÃ×̿Ū¤Ê¥¨¥é¡¼¤Ë¤·¤Æ¤·¤Þ¤¤¤Ê¤µ¤¤¡£