148 lines
4.8 KiB
Groff
148 lines
4.8 KiB
Groff
.\" Copyright (c) 1980, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)kill.2 8.3 (Berkeley) 4/19/94
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.\" %FreeBSD: src/lib/libc/sys/kill.2,v 1.7.2.3 1999/08/29 14:49:06 peter Exp %
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.\"
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.Dd April 19, 1994
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.Dt KILL 2
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.Os BSD 4
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.Sh ̾¾Î
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.Nm kill
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.Nd ¥×¥í¥»¥¹¤Ë¥·¥°¥Ê¥ë¤òÁ÷¿®¤¹¤ë
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.Sh ½ñ¼°
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.Fd #include <sys/types.h>
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.Fd #include <signal.h>
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.Ft int
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.Fn kill "pid_t pid" "int sig"
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.Sh ²òÀâ
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.Fn kill
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´Ø¿ô¤Ï¡¢
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.Fa sig
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¤Ë¤è¤Ã¤Æ»ØÄꤵ¤ì¤¿¥·¥°¥Ê¥ë¤ò¥×¥í¥»¥¹¤Þ¤¿¤Ï¥×¥í¥»¥¹¤Î¥°¥ë¡¼¥×¤Ç¤¢¤ë
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.Fa pid
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¤ËÁ÷¿®¤·¤Þ¤¹¡£
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.Fa sig
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¤Ï¡¢
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.Xr sigaction 2
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¤Çµ¬Äꤵ¤ì¤¿¥·¥°¥Ê¥ë¤Î 1 ¤Ä¤Ë¤¹¤ë¤³¤È¤â¤Ç¤¤Þ¤¹¤·¡¢0 ¤Ë¤¹¤ë¤³¤È¤â¤Ç¤¤Þ¤¹¡£
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0 ¤Î¾ì¹ç¤Ï¡¢¥¨¥é¡¼¥Á¥§¥Ã¥¯¤ò¼Â¹Ô¤·¤Þ¤¹¤¬¡¢¼ÂºÝ¤Ë¥·¥°¥Ê¥ë¤ÏÁ÷¿®¤µ¤ì¤Þ¤»¤ó¡£
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¤³¤ì¤ò»ÈÍѤ·¤Æ
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.Fa pid
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¤Î͸úÀ¤ò¥Á¥§¥Ã¥¯
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¤Ç¤¤Þ¤¹¡£
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.Pp
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¥×¥í¥»¥¹¤¬
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.Fa pid
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¤Ë¤è¤Ã¤Æ»ØÄꤵ¤ì¤¿¥×¥í¥»¥¹¤Ë¥·¥°¥Ê¥ë¤òÁ÷¿®¤¹¤ë¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤ò»ý¤Ä¤¿¤á¤Ë¤Ï¡¢
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¼õ¿®¤¹¤ë¥×¥í¥»¥¹¤Î¼Â¥æ¡¼¥¶ ID ¤Þ¤¿¤Ï¼Â¸ú¥æ¡¼¥¶ ID ¤¬
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Á÷¿®¥×¥í¥»¥¹¤ÎÂбþ¤¹¤ë¤â¤Î¤È°ìÃפ¹¤ë¤«¡¢
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¤Þ¤¿¤Ï¥æ¡¼¥¶¤Ï³ºÅö¤¹¤ëÆø¢¤ò»ý¤Ã¤Æ¤¤¤ë (set-user-ID ¤ÇÍ¿¤¨¤é¤ì¤¿Æø¢¡¢
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¤Þ¤¿¤Ï¥æ¡¼¥¶¤¬¥¹¡¼¥Ñ¥æ¡¼¥¶¤Ç¤¢¤ë) ɬÍפ¬¤¢¤ê¤Þ¤¹¡£
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Í£°ì¤ÎÎã³°¤Ï¥·¥°¥Ê¥ë SIGCONT ¤Ç¡¢¤³¤ì¤À¤±¤Ï¸½ºß¤Î¥×¥í¥»¥¹¤Î»Ò¹¤Ë
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ɬ¤ºÁ÷¿®¤Ç¤¤Þ¤¹¡£
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.Bl -tag -width Ds
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.\".It \&If Fa pid No \&is greater than zero :
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.It Fa pid No ¤¬ 0 ¤è¤êÂ礤¤¾ì¹ç:
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.Fa sig
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¤Ï ID ¤¬
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.Fa pid
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¤ËÅù¤·¤¤¥×¥í¥»¥¹¤ËÁ÷¿®¤µ¤ì¤Þ¤¹¡£
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.\".It \&If Fa pid No \&is zero :
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.It Fa pid No ¤¬ 0 ¤Î¾ì¹ç:
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.Fa sig
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¤Ï¥°¥ë¡¼¥× ID ¤¬Á÷¿®Â¦¤Î¥×¥í¥»¥¹¥°¥ë¡¼¥× ID ¤ÈÅù¤·¤¯¡¢¤½¤ì¤Ë¤Ä¤¤¤Æ
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¥×¥í¥»¥¹¤¬¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤ò»ý¤Ã¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î¥×¥í¥»¥¹¤ËÁ÷¿®¤µ¤ì¤Þ¤¹¡£¤³¤ì¤Ï
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.Xr killpg 2
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¤ÎÊѼï¤Ç¤¹¡£
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.\".It \&If Fa pid No \&is -1 :
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.It Fa pid No ¤¬ -1 ¤Î¾ì¹ç:
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¥æ¡¼¥¶¤Ë¥¹¡¼¥Ñ¥æ¡¼¥¶¤ÎÆø¢¤¬¤¢¤ë¾ì¹ç¡¢
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¥·¥¹¥Æ¥à¥×¥í¥»¥¹
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.Dv ( P_SYSTEM
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¥Õ¥é¥°¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë)¡¢ID ¤¬ 1 ¤Î¥×¥í¥»¥¹ (Ä̾ï¤Ï
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.Xr init 8 )¡¢
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¤ª¤è¤Ó¥·¥°¥Ê¥ë¤òÁ÷¿®¤·¤Æ¤¤¤ë¥×¥í¥»¥¹¤ò
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½ü¤¯¤¹¤Ù¤Æ¤Î¥×¥í¥»¥¹¤Ë¥·¥°¥Ê¥ë¤¬Á÷¿®¤µ¤ì¤Þ¤¹¡£
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¥æ¡¼¥¶¤¬¥¹¡¼¥Ñ¥æ¡¼¥¶¤Ç¤Ê¤¤¾ì¹ç¡¢¥·¥°¥Ê¥ë¤òÁ÷¿®¤·¤Æ¤¤¤ë¥×¥í¥»¥¹¤ò½ü¤¯¡¢
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¥æ¡¼¥¶¤ÈƱ¤¸ uid ¤Î¤¹¤Ù¤Æ¤Î¥×¥í¥»¥¹¤Ë
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¥·¥°¥Ê¥ë¤¬Á÷¿®¤µ¤ì¤Þ¤¹¡£¤¤¤º¤ì¤«¤Î¥×¥í¥»¥¹¤Ë¥·¥°¥Ê¥ë¤òÁ÷¿®¤Ç¤¤¿¾ì¹ç¡¢
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¥¨¥é¡¼¤ÏÊÖ¤µ¤ì¤Þ¤»¤ó¡£
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.El
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.Pp
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System V ¤È¤Î¸ß´¹À¤òÊݤĤ¿¤á¤Ë¡¢¥×¥í¥»¥¹Èֹ椬 -1 °Ê³°¤ÎÉé¿ô¤Î¾ì¹ç¡¢
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¥×¥í¥»¥¹ÈÖ¹æ¤ÎÀäÂÐÃͤËÅù¤·¤¤¥×¥í¥»¥¹¥°¥ë¡¼¥× ID ¤ò»ý¤Ä
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¤¹¤Ù¤Æ¤Î¥×¥í¥»¥¹¤Ë¥·¥°¥Ê¥ë¤¬
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Á÷¿®¤µ¤ì¤Þ¤¹¡£¤³¤ì¤Ï
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.Xr killpg 2
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¤ÎÊѼï¤Ç¤¹¡£
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.Sh Ìá¤êÃÍ
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Àµ¾ï¤Ë´°Î»¤¹¤ë¤ÈÃÍ 0 ¤¬ÊÖ¤µ¤ì¤Þ¤¹¡£¤½¤¦¤Ç¤Ê¤¤¾ì¹ç¤Ï -1 ¤¬ÊÖ¤µ¤ì¡¢
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¥¨¥é¡¼¤ò¼¨¤¹¤è¤¦¤Ë
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.Va errno
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¤¬ÀßÄꤵ¤ì¤Þ¤¹¡£
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.Sh ¥¨¥é¡¼
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.Fn Kill
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¤Ï¼¡¤Î¾ì¹ç¤Ë½èÍý¤Ë¼ºÇÔ¤·¡¢¥·¥°¥Ê¥ë¤ÏÁ÷¿®¤µ¤ì¤Þ¤»¤ó¡£
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.Bl -tag -width [EINVAL]
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.It Bq Er EINVAL
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.Fa sig
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¤¬Í¸ú¤Ê¥·¥°¥Ê¥ëÈÖ¹æ¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£
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.It Bq Er ESRCH
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.Fa pid
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¤Ç»ØÄꤵ¤ì¤¿¥×¥í¥»¥¹¤ËÂбþ¤¹¤ë¥×¥í¥»¥¹¤¬¸¡½Ð¤Ç¤¤Þ¤»¤ó¡£
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.It Bq Er ESRCH
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¥×¥í¥»¥¹ ID ¤Ï 0 ¤È¤·¤ÆÍ¿¤¨¤é¤ì¤¿¤â¤Î¤Î¡¢
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Á÷¿®¥×¥í¥»¥¹¤Ë¥×¥í¥»¥¹¥°¥ë¡¼¥×¤¬¤¢¤ê¤Þ¤»¤ó¡£
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.It Bq Er EPERM
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Á÷¿®¥×¥í¥»¥¹¤Ï¥¹¡¼¥Ñ¥æ¡¼¥¶¤Ç¤Ï¤Ê¤¯¡¢¤½¤Î¼Â¸ú¥æ¡¼¥¶ ID ¤¬¼õ¿®
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¥×¥í¥»¥¹¤Î¼Â¸ú¥æ¡¼¥¶ ID ¤È°ìÃפ·¤Þ¤»¤ó¡£
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¥×¥í¥»¥¹¥°¥ë¡¼¥×¤Ë¥·¥°¥Ê¥ë¤òÁ÷¿®¤¹¤ë¤È¤¡¢¥°¥ë¡¼¥×¤Î¥á¥ó¥Ð¤Î
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¤¤¤º¤ì¤«¤Ë¥·¥°¥Ê¥ë
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¤òÁ÷¿®¤¹¤ë¤³¤È¤¬¤Ç¤¤Ê¤¤¾ì¹ç¡¢¤³¤Î¥¨¥é¡¼¤¬ÊÖ¤µ¤ì¤Þ¤¹¡£
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.El
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.Sh ´ØÏ¢¹àÌÜ
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.Xr getpgrp 2 ,
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.Xr getpid 2 ,
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.Xr killpg 2 ,
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.Xr sigaction 2 ,
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.Xr init 8
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.Sh µ¬³Ê
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.Fn kill
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´Ø¿ô¤Ï
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.St -p1003.1-90
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¤Ë½àµò¤·¤Æ¤¤¤Þ¤¹¡£
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.Sh Îò»Ë
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.Fn kill
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´Ø¿ô¤Ï
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.At v7
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¤ÇÅо줷¤Þ¤·¤¿¡£
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