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.\" -*- nroff -*-
.\" Copyright (c) 1980, 1991 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 6.5 (Berkeley) 3/10/91
.\"
.\" Modified Fri Jul 23 21:55:01 1993 by Rik Faith <faith@cs.unc.edu>
.\" Modified Tue Oct 22 08:11:14 EDT 1996 by Eric S. Raymond <esr@thyrsus.com>
.\"
.TH KILLPG 2 "23/07/1993" "Pgina de Manual do BSD" "Manual do Programador Linux"
.SH NOME
killpg \- envia um sinal para um grupo de processos
.SH SINOPSE
.B #include <signal.h>
.sp
.BI "int killpg(int " pgrp ", int " sig );
.SH DESCRIO
.B Killpg
envia um sinal
.I sig
para o grupo de processos
.IR pgrp .
See
.BR sigaction (2)
for a list of signals.
If
.I pgrp
is 0,
.B killpg
sends the signal to the sending process's process group.
O processo mensageiro e membros do grupo de processos devem ter a mesma
ID efetiva de usurio, ou o remetente deve ser o super-usurio. Como um simples
e especial caso o sinal contnuo
.B SIGCONT
pode ser enviado para qualquer processo que um descendente do processo atual.
.SH "VALORES RETORNADOS"
Em caso de successo, zero retornado. Caso contrrio, \-1 retornado, e
.I errno
selecionado adequadamente.
.SH ERROS
.TP
.B EINVAL
.I Sig
no um nmero de sinal vlido.
.TP
.B ESRCH
Nenhum processo pode ser encontrado no grupo de processos especifcados por
.IR pgrp .
.TP
.B ESRCH
O grupo de processo foi fornecido como 0, mas o processo remetente no
tem um grupo de processos.
.TP
.B EPERM
The sending process is not the super-user and one or more of the
target processes has an effective user ID different from that of the
sending process.
.SH "DE ACORDO COM"
SVr4, 4.4BSD (A chamada de funo
.B killpg
apareceu a primeira vez no BSD 4.0).
.SH "VEJA TAMBM"
.BR kill (2),
.BR getpgrp (2),
.BR signal (2)
.SH TRADUZIDO POR LDP-BR em 21/08/2000
\&\fR\&\f(CWAndr L. Fassone Canova <lonelywolf@blv.com.br> (traduo)\fR
\&\fR\&\f(CWxxxxxxxxxxxxxxxxxxxxxxxxx <xxx@xxxxxx.xxx.xx> (reviso)\fR
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