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KILLPG
Section: Linux Programmer's Manual (2)Updated: 23 July 1993
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killpg - ¥·¥°¥Ê¥ë¤ò¥×¥í¥»¥¹¡¦¥°¥ë¡¼¥×¤ËÁ÷¤ë½ñ¼°
#include <signal.h>int killpg(int pgrp, int sig);
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Killpg ¤Ï sig ¤Ç»ØÄꤷ¤¿¥·¥°¥Ê¥ë¤ò pgrp ¤Ç»ØÄꤷ¤¿¥×¥í¥»¥¹¡¦¥°¥ë¡¼¥×¤ËÁ÷¤ë¡£ ¥·¥°¥Ê¥ë¤ÎÄêµÁ¤Î°ìÍ÷¤Ï sigaction(2) ¤ò»²¾È¤Î¤³¤È¡£ °ú¿ô pgrp ¤Ë 0 ¤ò»ØÄꤷ¤¿¾ì¹ç¤Ë¤Ï killpg ¤ÏÁ÷¿®¥×¥í¥»¥¹¤¬Â°¤·¤Æ¤¤¤ë¥×¥í¥»¥¹¡¦¥°¥ë¡¼¥×¤ËÂФ·¤Æ¥·¥°¥Ê¥ë¤òÁ÷¤ë¡£¥·¥°¥Ê¥ë¤òÁ÷¤í¤¦¤È¤¹¤ë¥×¥í¥»¥¹¤È¡¢¼õ¤±¼è¤ë¥×¥í¥»¥¹¡¦¥°¥ë¡¼¥×¤Î¥á¥ó¥Ð¡¼¤Ï Ʊ¤¸¼Â¸ú¥æ¡¼¥¶¡¼ID ¤ò»ý¤ÄɬÍפ¬¤¢¤ë¡£¤½¤¦¤Ç¤Ê¤¤¾ì¹ç¤Ë¤Ï¥·¥°¥Ê¥ë¤òÁ÷¤í¤¦¤È ¤¹¤ë¥×¥í¥»¥¹¤Ï¥¹¡¼¥Ñ¡¼¡¦¥æ¡¼¥¶¡¼¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£ Í£°ì¤ÎÆÃÎã¤È¤·¤Æ¡¢·Ñ³¥·¥°¥Ê¥ë SIGCONT ¤ÏÁ÷¿®¥×¥í¥»¥¹¤È¿Æ»Ò´Ø·¸¤ò»ý¤Ä¥×¥í¥»¥¹¤ËÂФ·¤ÆÁ÷¤ë¤³¤È¤¬¤Ç¤¤ë¡£
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Àµ¾ï½ªÎ»¤¹¤ë¤È 0 ¤¬ÊÖ¤êÃͤȤʤ롣°Û¾ï½ªÎ»¤Î¾ì¹ç -1 ¤¬ÊÖ¤êÃͤȤʤê errno ¤Ë¸¶°ø¥³¡¼¥É¤¬ÀßÄꤵ¤ì¤ë¡£¥¨¥é¡¼
- EINVAL
- sig ¤Ç»ØÄꤵ¤ì¤¿ÃͤÏ̵¸ú¤Ê¥·¥°¥Ê¥ëÈÖ¹æ¤Ç¤¢¤ë¡£
- ESRCH
- pgrp ¤Ç»ØÄꤵ¤ì¤¿¥×¥í¥»¥¹¡¦¥°¥ë¡¼¥×¤Ë°¤¹¤ë¥×¥í¥»¥¹¤¬Â¸ºß¤·¤Ê¤«¤Ã¤¿¡£
- ESRCH
- ¥×¥í¥»¥¹¡¦¥°¥ë¡¼¥×¤È¤·¤Æ 0 ¤¬»ØÄꤵ¤ì¤¿¤¬¡¢Á÷¿®¥×¥í¥»¥¹¤Ï ¥×¥í¥»¥¹¡¦¥°¥ë¡¼¥×¤ò»ý¤Ã¤Æ¤¤¤Ê¤¤¡£
- EPERM
- ¥·¥°¥Ê¥ë¤òÁ÷¤í¤¦¤È¤·¤¿¥×¥í¥»¥¹¤Ï¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¡¼¤Ç¤Ï¤Ê¤¤¤·¡¢ ¤½¤Î¼Â¸ú¥æ¡¼¥¶¡¼ID¤¬¡¢¥·¥°¥Ê¥ë¤ò¼õ¤±¼è¤ë 1 ¤Þ¤¿¤ÏÊ£¿ô¤Î ¥×¥í¥»¥¹¤Î¼Â¸ú¥æ¡¼¥¶¡¼ID¤È°ìÃפ·¤Æ¤Ê¤¤¡£
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SVr4, 4.4BSD ( killpg ¤Ï 4.0BSD ¤Ç½é¤á¤ÆÄɲ䵤줿).´ØÏ¢¹àÌÜ
kill(2), getpgrp(2), signal(2)