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authorEric Andersen <andersen@codepoet.org>2001-05-10 17:54:23 +0000
committerEric Andersen <andersen@codepoet.org>2001-05-10 17:54:23 +0000
commit46c89f0b62c03330d4437fed7d8f8d28734395ec (patch)
treefb78dfcff17cbd7c8f22977a81d3456e288d7d95 /libc/signal/killpg.c
parentef61d4a84bef1ffe2da7640539eeda4ae987ee91 (diff)
These are needed for ash-0.3.8
Diffstat (limited to 'libc/signal/killpg.c')
-rw-r--r--libc/signal/killpg.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/libc/signal/killpg.c b/libc/signal/killpg.c
new file mode 100644
index 000000000..6272a46d3
--- /dev/null
+++ b/libc/signal/killpg.c
@@ -0,0 +1,36 @@
+/* Copyright (C) 1991, 1993, 1996, 1997 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <signal.h>
+
+
+/* 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
+killpg ( __pid_t pgrp, int sig)
+{
+ if (pgrp < 0)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ return kill (- pgrp, sig);
+}