1 /* Convert between lowlevel sigmask and libc representation of sigset_t.
3 Copyright (C) 1998-2017 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5 Contributed by Joe Keane <jgk@jgk.org>.
7 The GNU C Library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
12 The GNU C Library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public
18 License along with the GNU C Library; if not, see
19 <http://www.gnu.org/licenses/>. */
21 static inline int __attribute__ ((unused
))
22 sigset_set_old_mask (sigset_t
*set
, int mask
)
24 unsigned long int *ptr
;
29 *ptr
++ = (unsigned int) mask
;
31 cnt
= _SIGSET_NWORDS
- 2;
39 static inline int __attribute__ ((unused
))
40 sigset_get_old_mask (const sigset_t
*set
)
42 return (unsigned int) set
->__val
[0];