Linux Certif

Toute la documentation sur la certification Linux LPI

epoll_create

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epoll_create - epoll ¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤ò¥ª¡¼¥×¥ó¤¹¤ë

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#include <sys/epoll.h>

int epoll_create(int size)

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size ¥Ç¥£¥¹¥¯¥ê¥×¥¿¤ÎÂ礭¤µ (dimension) ¤Î ¥¤¥Ù¥ó¥È¥Ð¥Ã¥­¥ó¥°¥¹¥È¥¢¤Î³ä¤êÅö¤Æ¤ò ¥«¡¼¥Í¥ë¤ËÍ׵᤹¤ë¤³¤È¤Ë¤è¤ê¡¢ epoll ¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤ò¥ª¡¼¥×¥ó¤¹¤ë¡£ size ¤Ï¥Ð¥Ã¥­¥ó¥°¥¹¥È¥¢¤ÎºÇÂ祵¥¤¥º¤Ç¤Ï¤Ê¤¯¡¢ ÆâÉô¹½Â¤¤ÎÂ礭¤µ¤ò¤É¤Î°Ì¤Ë¤¹¤ë¤«¤ò¥«¡¼¥Í¥ë¤ËÃΤ餻¤ë¥Ò¥ó¥È¤Ç¤·¤«¤Ê¤¤¡£ ÊÖ¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤Ï¡¢¤½¤Î¸å¤Î epoll ¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤Î¸Æ¤Ó½Ð¤·¤Ë»È¤ï¤ì¤ë¡£ epoll_create(2) ¤ÇÊÖ¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤Ï¡¢ close(2) ¤ò»È¤Ã¤Æ¥¯¥í¡¼¥º¤µ¤ì¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£

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À®¸ù¤·¤¿¾ì¹ç¡¢ epoll_create(2) ¤Ï¥Ç¥£¥¹¥¯¥ê¥×¥¿¤ò¼±Ê̤¹¤ëÈóÉé¤ÎÀ°¿ô¤òÊÖ¤¹¡£ ¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¾ì¹ç¡¢ epoll_create(2) ¤Ï -1 ¤òÊÖ¤·¡¢ errno ¤¬Å¬ÀÚ¤ËÀßÄꤵ¤ì¤ë¡£

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EINVAL

size ¤¬Àµ¤Ç¤Ê¤¤¡£

ENFILE

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ENOMEM

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epoll_create(2) ¤Ï Linux Æȼ«¤Ç¤¢¤ê¡¢¥«¡¼¥Í¥ë 2.5.44 ¤ÇƳÆþ¤µ¤ì¤¿¡£

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close(2), epoll_ctl(2), epoll_wait(2), epoll(7)