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-rw-r--r--libc/signal/sighold.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/libc/signal/sighold.c b/libc/signal/sighold.c
index f2978a368..d30a337f2 100644
--- a/libc/signal/sighold.c
+++ b/libc/signal/sighold.c
@@ -4,39 +4,37 @@
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 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. */
#define __need_NULL
#include <stddef.h>
#define __USE_GNU
#include <signal.h>
-int
-sighold (sig)
- int sig;
+int sighold (int sig)
{
- sigset_t set;
+ sigset_t set;
- /* Retrieve current signal set. */
- if (sigprocmask (SIG_SETMASK, NULL, &set) < 0)
- return -1;
+ /* Retrieve current signal set. */
+ if (sigprocmask (SIG_SETMASK, NULL, &set) < 0)
+ return -1;
- /* Add the specified signal. */
- if (__sigaddset (&set, sig) < 0)
- return -1;
+ /* Add the specified signal. */
+ if (__sigaddset (&set, sig) < 0)
+ return -1;
- /* Set the new mask. */
- return sigprocmask (SIG_SETMASK, &set, NULL);
+ /* Set the new mask. */
+ return sigprocmask (SIG_SETMASK, &set, NULL);
}