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1 /* Copyright (C) 1997-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 /* Linux/x86_64 only has rt signals, thus we do not even want to try falling
20 back to the old style signals as the default Linux handler does. */
27 #include <sys/syscall.h>
29 /* Get and/or change the set of blocked signals. */
31 __sigprocmask (int how
, const sigset_t
*set
, sigset_t
*oset
)
34 /* XXX The size argument hopefully will have to be changed to the
35 real size of the user-level sigset_t. */
36 return INLINE_SYSCALL (rt_sigprocmask
, 4, how
, set
, oset
, _NSIG
/ 8);
38 weak_alias (__sigprocmask
, sigprocmask
)
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