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-rw-r--r--libc/signal/sigignore.c37
1 files changed, 21 insertions, 16 deletions
diff --git a/libc/signal/sigignore.c b/libc/signal/sigignore.c
index 64d1852ab..407b52e2a 100644
--- a/libc/signal/sigignore.c
+++ b/libc/signal/sigignore.c
@@ -1,36 +1,41 @@
/* Set the disposition of SIG to SIG_IGN.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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.
+ Lesser 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. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+#define _GNU_SOURCE
#include <errno.h>
#define __need_NULL
#include <stddef.h>
#include <signal.h>
+#include <string.h> /* For the real memset prototype. */
-int sigignore (int sig)
+
+int
+sigignore (sig)
+ int sig;
{
- struct sigaction act;
+ struct sigaction act;
- act.sa_handler = SIG_IGN;
- if (__sigemptyset (&act.sa_mask) < 0)
- return -1;
- act.sa_flags = 0;
+ act.sa_handler = SIG_IGN;
+ if (__sigemptyset (&act.sa_mask) < 0)
+ return -1;
+ act.sa_flags = 0;
- return sigaction (sig, &act, NULL);
+ return sigaction (sig, &act, NULL);
}