.\" Copyright (c) 1980, 1991, 1993 .\" The Regents of the University of California. All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. All advertising materials mentioning features or use of this software .\" must display the following acknowledgement: .\" This product includes software developed by the University of .\" California, Berkeley and its contributors. .\" 4. Neither the name of the University nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" @(#) kill. 2 8.3 (Berkeley) 4/19/94 .\" %FreeBSD: src/lib/libc/sys/kill. 2, v 1.10. 2.7 2001/12/14 18:34:01 ru Exp % .\" .\" $FreeBSD: doc/ja_JP.eucJP/man/man2/kill. 2, v 1.10 2001/12/23 00:03:42 horikawa Exp $ .Dd April 19, 1994 .Dt KILL 2 .Os .Sh ¸íĪ .Nm kill .Nd ÇÁ·Î¼¼½º¿¡ ½Ã±×³ÎÀ» ¼Û½ÅÇÑ´Ù .Sh ÇÁ·Î±×·¥ ¶óÀ̺귯¸® .Lb libc .Sh ¼­½Ä .In sys/types.h .In signal.h .Ft int .Fn kill "pid_t pid" "int sig" .Sh ÇØ¼³ .Fn kill ÇÔ¼ö´Â, .Fa sig ¿¡ ÀÇÇØ ÁöÁ¤µÈ ½Ã±×³ÎÀ» ÇÁ·Î¼¼½º ¶Ç´Â ÇÁ·Î¼¼½ºÀÇ ±×·ìÀÌ´Ù .Fa pid ¿¡ ¼Û½ÅÇÕ´Ï´Ù. .Fa sig (Àº)´Â, .Xr sigaction 2 ±×¸®°í ±ÔÁ¤µÈ ½Ã±×³ÎÀÇ 1 °³·Î ÇÒ ¼öµµ ÀÖ°í, 0 À¸·Î ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. 0 ÀÇ °æ¿ì´Â, ¿¡·¯ üũ¸¦ ½ÇÇàÇÕ´Ï´Ù¸¸, ½ÇÁ¦·Î ½Ã±×³ÎÀº ¼Û½ÅµÇÁö ¾Ê½À´Ï´Ù. À̰ÍÀ» »ç¿ëÇØ .Fa pid ÀÇ À¯È¿¼ºÀ» üũ ÇÒ ¼ö ÀÖ½À´Ï´Ù. .Pp ÇÁ·Î¼¼½º°¡ .Fa pid ¿¡ ÀÇÇØ ÁöÁ¤µÈ ÇÁ·Î¼¼½º¿¡ ½Ã±×³ÎÀ» ¼Û½ÅÇÏ´Â ÆÛ¹Ì¼ÇÀ» °¡Áö±â À§Çؼ­(¶§¹®¿¡)´Â, ¼ö½ÅÇÏ´Â ÇÁ·Î¼¼½ºÀÇ ¿­¸Å À¯Àú ID ¶Ç´Â ½ÇÈ¿ À¯Àú ID °¡ ¼Û½Å ÇÁ·Î¼¼½ºÀÇ ´ëÀÀÇÏ´Â °Í°ú ÀÏÄ¡ÇÏ´ÂÁö, ¶Ç´Â À¯Àú´Â ÇØ´çÇϴ Ư±ÇÀ» °¡Áö°í ÀÖ´Ù (set-user-ID ·Î ÁÖ¾îÁø Ư±Ç, ¶Ç´Â À¯Àú°¡ ½´ÆÛ À¯ÀúÀÏ) Çʿ䰡 ÀÖ½À´Ï´Ù. À¯ÀÏÇÑ ¿¹¿Ü´Â ½Ã±×³Î SIGCONT ·Î, À̰͸¸Àº ÇöÀçÀÇ ÇÁ·Î¼¼½ºÀÇ ÀÚ¼Õ¿¡°Ô ¹Ýµå½Ã ¼Û½ÅÇÒ ¼ö ÀÖ½À´Ï´Ù. .Bl -tag -width Ds .\".It \&If Fa pid No \&is greater than zero : .It Fa pid No °¡ 0 º¸´Ù Å« °æ¿ì: .Fa sig (Àº)´Â ID °¡ .Fa pid ¿¡ µ¿ÀÏÇÑ ÇÁ·Î¼¼½º¿¡ ¼Û½ÅµË´Ï´Ù. .\".It \&If Fa pid No \&is zero : .It Fa pid No °¡ 0 ÀÇ °æ¿ì: .Fa sig (Àº)´Â ±×·ì ID °¡ ¼Û½ÅÃøÀÇ ÇÁ·Î¼¼½º ±×·ì ID ¿Í µ¿ÀÏÇϰí, °Å±â¿¡ ºÙ¾î ÇÁ·Î¼¼½º°¡ ÆÛ¹Ì¼ÇÀ» °¡Áö°í ÀÖ´Â ¸ðµç ÇÁ·Î¼¼½º¿¡ ¼Û½ÅµË´Ï´Ù. À̰ÍÀº .Xr killpg 2 ÀÇ º¯Á¾ÀÔ´Ï´Ù. .\".It \&If Fa pid No \&is -1 : .It Fa pid No °¡ -1 ÀÇ °æ¿ì: À¯Àú¿¡°Ô ½´ÆÛ À¯ÀúÀÇ Æ¯±ÇÀÌ ÀÖ´Â °æ¿ì, ½Ã½ºÅÛ ÇÁ·Î¼¼½º .Dv ( P_SYSTEM Ç÷¡±×°¡ ¼³Á¤µÇ¾î ÀÖ´Ù), ID °¡ 1 ÀÇ ÇÁ·Î¼¼½º (Åë»óÀº .Xr init 8 ), ¹× ½Ã±×³ÎÀ» ¼Û½ÅÇϰí ÀÖ´Â ÇÁ·Î¼¼½º¸¦ Á¦¿ÜÇÑ ¸ðµç ÇÁ·Î¼¼½º¿¡ ½Ã±×³ÎÀÌ ¼Û½ÅµË´Ï´Ù. À¯Àú°¡ ½´ÆÛ À¯Àú°¡ ¾Æ´Ñ °æ¿ì, ½Ã±×³ÎÀ» ¼Û½ÅÇϰí ÀÖ´Â ÇÁ·Î¼¼½º¸¦ Á¦¿ÜÇÑ, À¯Àú¿Í °°Àº uid ÀÇ ¸ðµç ÇÁ·Î¼¼½º¿¡ ½Ã±×³ÎÀÌ ¼Û½ÅµË´Ï´Ù. ¸î°³ÀÇ ÇÁ·Î¼¼½º¿¡ ½Ã±×³ÎÀ» ¼Û½ÅÇÒ ¼ö ÀÖ¾úÀ» °æ¿ì, ¿¡·¯´Â µ¹·ÁÁÖ¾îÁöÁö ¾Ê½À´Ï´Ù. .El .Pp System V ¿ÍÀÇ È£È¯¼ºÀ» À¯ÁöÇϱâ À§Çؼ­(¶§¹®¿¡), ÇÁ·Î¼¼½º ¹øÈ£°¡ -1 ÀÌ¿ÜÀÇ À½¼öÀÇ °æ¿ì, ÇÁ·Î¼¼½º ¹øÈ£ÀÇ Àý´ëÄ¡¿¡ µ¿ÀÏÇÑ ÇÁ·Î¼¼½º ±×·ì ID ¸¦ °¡Áø´Ù ¸ðµç ÇÁ·Î¼¼½º¿¡ ½Ã±×³ÎÀÌ ¼Û½ÅµË´Ï´Ù. À̰ÍÀº .Xr killpg 2 ÀÇ º¯Á¾ÀÔ´Ï´Ù. .Sh ¹Ýȯ°ª .Rv -std kill .Sh ¿¡·¯ .Fn Kill (Àº)´Â ´ÙÀ½ÀÇ °æ¿ì¿¡ 󸮿¡ ½ÇÆÐÇØ, ½Ã±×³ÎÀº ¼Û½ÅµÇÁö ¾Ê½À´Ï´Ù. .Bl -tag -width Er .It Bq Er EINVAL .Fa sig ÇÏÁö¸¸ À¯È¿ÇÑ ½Ã±×³Î ¹øÈ£°¡ ¾Æ´Õ´Ï´Ù. .It Bq Er ESRCH .Fa pid ±×¸®°í ÁöÁ¤µÈ ÇÁ·Î¼¼½º¿¡ ´ëÀÀÇÏ´Â ÇÁ·Î¼¼½º¸¦ °ËÃâÇÒ ¼ö ¾ø½À´Ï´Ù. .It Bq Er ESRCH ÇÁ·Î¼¼½º ID ´Â 0 À¸·Î¼­ ÁÖ¾îÁ³Áö¸¸, ¼Û½Å ÇÁ·Î¼¼½º¿¡ ÇÁ·Î¼¼½º ±×·ìÀÌ ¾ø½À´Ï´Ù. .It Bq Er EPERM ¼Û½Å ÇÁ·Î¼¼½º´Â ½´ÆÛ À¯Àú°¡ ¾Æ´Ï°í, ±× ½ÇÈ¿ À¯Àú ID °¡ ¼ö½Å ÇÁ·Î¼¼½ºÀÇ ½ÇÈ¿ À¯Àú ID ¿Í ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù. ÇÁ·Î¼¼½º ±×·ì¿¡ ½Ã±×³ÎÀ» ¼Û½ÅÇÒ ¶§, ±×·ìÀÇ ¸â¹öÀÇ ¾î´À ÂÊÀΰ¡¿¡ ½Ã±×³Î (À»)¸¦ ¼Û½ÅÇÒ ¼ö°¡ ¾ø´Â °æ¿ì, ÀÌ ¿¡·¯°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. .El .Sh °ü·Ã Ç׸ñ .Xr getpgrp 2 , .Xr getpid 2 , .Xr killpg 2 , .Xr sigaction 2 , .Xr raise 3 , .Xr init 8 .Sh Ç¥ÁØ .Fn kill ÇÔ¼ö´Â .St -p1003.1-90 ¿¡ ÁذÅÇϰí ÀÖ½À´Ï´Ù. .Sh ¿ª»ç .Fn kill ÇÔ¼ö´Â .At v7 ±×¸®°í óÀ½ µîÀåÇß½À´Ï´Ù.