.\" 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.
.\"
.\"     @(#) killpg. 2	8.1 (Berkeley) 6/2/93
.\" %FreeBSD: src/lib/libc/compat-43/killpg. 2, v 1.6. 2.3 2001/12/14 18:33:49 ru Exp %
.\"
.\" $FreeBSD: doc/ja_JP.eucJP/man/man2/killpg. 2, v 1.6 2001/12/23 00:03:42 horikawa Exp $
.Dd June 2, 1993
.Dt KILLPG 2
.Os
.Sh ¸íĪ
.Nm killpg
.Nd ÇÁ·Î¼¼½º ±×·ì¿¡ ½Ã±×³ÎÀ» ¼Û½ÅÇÑ´Ù
.Sh ÇÁ·Î±×·¥ ¶óÀ̺귯¸®
.Lb libc
.Sh ¼­½Ä
.In sys/types.h
.In signal.h
.Ft int
.Fn killpg "pid_t pgrp" "int sig"
.Sh Çؼ³
.Fn killpg
(Àº)´Â, ÇÁ·Î¼¼½º ±×·ì
.Fa pgrp
¿¡ ½Ã±×³Î
.Fa sig
(À»)¸¦ ¼Û½ÅÇÕ´Ï´Ù. ½Ã±×³ÎÀÇ ¸®½ºÆ®¿¡ ´ëÇؼ­´Â
.Xr sigaction 2
(À»)¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
.Fa pgrp
ÇÏÁö¸¸ 0 ÀÇ °æ¿ì,
.Fn killpg
(Àº)´Â, ¼Û½ÅÃø ÇÁ·Î¼¼½ºÀÇ ÇÁ·Î¼¼½º ±×·ì¿¡ ½Ã±×³ÎÀ» ¼Û½ÅÇÕ´Ï´Ù.
.Pp
¼Û½ÅÃø ÇÁ·Î¼¼½º¿Í ÇÁ·Î¼¼½º ±×·ìÀÇ ¸â¹ö°¡
°°Àº ½ÇÈ¿ À¯Àú ID ¸¦ °¡Áö´ÂÁö,
¶Ç´Â ¼Û½ÅÃøÀÌ ½´ÆÛ À¯ÀúÀÏ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.
À¯ÀÏÇÑ Æ¯¼öÇÑ ÄÉÀ̽º·Î¼­ °è¼Ó ½Ã±×³Î SIGCONT ´Â,
ÇöÀçÀÇ ÇÁ·Î¼¼½ºÀÇ ÀÚ¼ÕÀÌ¸é ¾î´À ÇÁ·Î¼¼½º¶óµµ ¼Û½ÅÇÒ ¼ö ÀÖ½À´Ï´Ù.
.Sh ¹Ýȯ°ª
.Rv -std killpg
.Sh ¿¡·¯
.Fn killpg
(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 pgrp
±×¸®°í ÁöÁ¤ÇÑ ÇÁ·Î¼¼½º ±×·ì³»¿¡ ÇÁ·Î¼¼½º°¡ ¹ß°ßµÇÁö ¾Ê½À´Ï´Ù.
.It Bq Er ESRCH
ÇÁ·Î¼¼½º ±×·ìÀ¸·Î¼­ 0 ÀÌ ÁöÁ¤µÇ¾ú½À´Ï´Ù¸¸, ¼Û½ÅÃø ÇÁ·Î¼¼½º¿¡
ÇÁ·Î¼¼½º ±×·ìÀÌ ¾ø½À´Ï´Ù.
.It Bq Er EPERM
¼Û½ÅÃø ÇÁ·Î¼¼½º°¡ ½´ÆÛ À¯Àú°¡ ¾Æ´Ï°í, 1 °³(»ì) ÀÌ»óÀÇ Å¸°Ù ÇÁ·Î¼¼½ºÀÇ
½ÇÈ¿ À¯Àú ID °¡ ¼Û½ÅÃø ÇÁ·Î¼¼½ºÀÇ ½ÇÈ¿ À¯Àú ID ¿Í
Â÷ÀÌ°¡ ³³´Ï´Ù.
.El
.Sh °ü·Ã Ç׸ñ
.Xr getpgrp 2 ,
.Xr kill 2 ,
.Xr sigaction 2
.Sh ¿ª»ç
.Fn killpg
ÇÔ¼ö´Â
.Bx 4.0
±×¸®°í óÀ½ µîÀåÇß½À´Ï´Ù.