From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- sysdeps/posix/killpg.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 sysdeps/posix/killpg.c (limited to 'sysdeps/posix/killpg.c') diff --git a/sysdeps/posix/killpg.c b/sysdeps/posix/killpg.c new file mode 100644 index 0000000000..0c70dd2164 --- /dev/null +++ b/sysdeps/posix/killpg.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1991, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include + + +/* Send SIG to all processes in process group PGRP. + If PGRP is zero, send SIG to all processes in + the current process's process group. */ +int +DEFUN(killpg, (pgrp, sig), __pid_t pgrp AND int sig) +{ + if (pgrp < 0) + { + errno = EINVAL; + return -1; + } + + return __kill (- pgrp, sig); +} -- cgit v1.2.3