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authorEric Andersen <andersen@codepoet.org>2002-01-02 12:18:50 +0000
committerEric Andersen <andersen@codepoet.org>2002-01-02 12:18:50 +0000
commitb88ff80f703931b368d27ebd898accdae5b31e60 (patch)
tree79aa8e4d9b249e165973423a04fb3b4889308aa3 /libc/signal/sigisempty.c
parentcac4a2ef934d7ac5314c874b88b62e922fc70690 (diff)
Once again, rework the signal handling to be even more correct. We no
longer segfault when running test/signal/sigchld.c, which exposed a bit of a rats nest. The problem ended up being a erroneous syscall defination, but in the process of finding that out, I scrubbed things up nicely and adapted things to use the rt_ signals if they are available. This now passes all the signal tests. -Erik
Diffstat (limited to 'libc/signal/sigisempty.c')
-rw-r--r--libc/signal/sigisempty.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/libc/signal/sigisempty.c b/libc/signal/sigisempty.c
index 6d1de45a8..9067ff08a 100644
--- a/libc/signal/sigisempty.c
+++ b/libc/signal/sigisempty.c
@@ -2,19 +2,19 @@
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 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.
+ 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
- Lesser General Public License for more details.
+ Library General Public License for more details.
- 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. */
+ 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>
#define __USE_GNU
@@ -23,14 +23,12 @@
#include <stddef.h>
/* Test whether SET is empty. */
-int
-sigisemptyset (set)
- const sigset_t *set;
+int sigisemptyset (const sigset_t *set)
{
- if (set == NULL)
+ if (set == NULL)
{
- __set_errno (EINVAL);
- return -1;
+ __set_errno (EINVAL);
+ return -1;
}
return __sigisemptyset (set);