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PRCTL
Section: Linux Programmer's Manual (2)Updated: 3 February 1998
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prctl - ¥×¥í¥»¥¹¤ÎÁàºî¤ò¹Ô¤Ê¤¦½ñ¼°
#include <sys/prctl.h>int prctl(int option, unsigned long arg2, unsigned long arg3 , unsigned long arg4, unsigned long arg5);
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prctl ¤ÎÆ°ºî¤ÏºÇ½é¤Î°ú¤¿ô¤Ë¤è¤Ã¤Æ·èÄꤵ¤ì¤ë¡£(¤³¤ÎÃÍ¤Ï <linux/prctl.h> ¤ËÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡£) »Ä¤ê¤Î¥Ñ¥é¥á¡¼¥¿¤Ï ºÇ½é¤Î¤â¤Î¤Ë°Í¸¤·¤ÆÊѲ½¤¹¤ë¡£ °ìÈÖÌܤΰú¤¿ô¤Ï°Ê²¼¤ËÀßÄê¤Ç¤¤ë:- PR_SET_PDEATHSIG
- (Linux 2.1.57 ¤è¤ê) ¿Æ¥×¥í¥»¥¹¤¬»à¤ó¤À¾ì¹ç¤Ë¡¢ arg2 ¤Ë»ØÄꤷ¤¿¥·¥°¥Ê¥ë¤òÁ÷¤Ã¤ÆÃΤ餻¤ë¤è¤¦¤ËÀßÄꤹ¤ë(¥·¥°¥Ê¥ë¤Î ÈÏ°Ï¤Ï 1..maxsig ¤Ç¤¢¤ê¡¢0 ¤Ç²ò½ü¤¹¤ë¡£) ¥·¥°¥Ê¥ë¤Ï¿Æ¤¬»à¤ó¤À»þ¤Ë¤³¤Î¥·¥¹¥Æ¥à¡¦¥³¡¼¥ë¤ò¹Ô¤Ê¤Ã¤¿¥×¥í¥»¥¹¤Ë Á÷¤é¤ì¤ë¡£¤³¤ÎÃÍ¤Ï fork() ¤Ë¤è¤Ã¤Æ²ò½ü¤µ¤ì¤ë¡£
- PR_GET_PDEATHSIG
-
(Linux 2.3.15 ¤è¤ê)
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(int *) arg2 ¤Ë³ÊǼ¤¹¤ë¡£
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- EINVAL
- option ¤ÎÃͤ¬Íý²ò¤Ç¤¤Ê¤¤¡£¤Þ¤¿¤Ï option ¤¬ PR_SET_PDEATHSIG ¤Ç arg2 ¤¬ 0 ¤Ç¤â¥·¥°¥Ê¥ëÈÖ¹æ¤Ç¤â¤Ê¤¤¡£
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¤³¤Î¥³¡¼¥ë¤Ï Linux ÆÃͤǤ¢¤ë¡£ IRIX ¤Ï prctl ¥·¥¹¥Æ¥à¡¦¥³¡¼¥ë¤ò»ý¤Á(MIPS ¥¢¡¼¥¥Æ¥¯¥Á¥ã¤Ë¤ª¤¤¤Æ irix_prctl ¤È¤·¤Æ Linux 2.1.44 ¤ÇƱÍͤËƳÆþ¤µ¤ì¤¿)¡¢ ¤½¤Î¥×¥í¥È¥¿¥¤¥×¤Ïptrdiff_t prctl(int option, int arg2, int arg3);
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prctl() ¥·¥¹¥Æ¥à¥³¡¼¥ë¤Ï Linux 2.1.57 ¤ÇƳÆþ¤µ¤ì¤¿¡£ ¤·¤«¤· prctl() ¥é¥¤¥Ö¥é¥ê¡¦¥³¡¼¥ë¤Ï¤Þ¤À¸ºß¤·¤Ê¤¤¡£´ØÏ¢¹àÌÜ
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