12345678910111213141516171819202122232425262728293031 |
- /* Copyright (C) 1991, 1994-1998, 2001-2002 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 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
- Lesser 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, see
- <http://www.gnu.org/licenses/>. */
- /*#define __UCLIBC_HIDE_DEPRECATED__*/
- #include <signal.h>
- #include "sigset-cvt-mask.h"
- /* Block signals in MASK, returning the old mask. */
- static int sigblock (int mask)
- {
- sigset_t set, oset;
- sigset_set_old_mask (&set, mask);
- sigprocmask (SIG_BLOCK, &set, &oset); /* can't fail */
- return sigset_get_old_mask (&oset);
- }
|