1 /* Copyright (C) 1997, 1998, 1999, 2000, 2003 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Linux/IA64 specific sigprocmask
4 Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
20 /* Linux/ia64 only has rt signals, thus we do not even want to try falling
21 back to the old style signals as the default Linux handler does. */
28 #include <sys/syscall.h>
29 #include <bp-checks.h>
31 /* Get and/or change the set of blocked signals. */
33 __sigprocmask (how
, set
, oset
)
39 /* XXX The size argument hopefully will have to be changed to the
40 real size of the user-level sigset_t. */
41 return INLINE_SYSCALL (rt_sigprocmask
, 4, how
, CHECK_SIGSET (set
),
42 CHECK_SIGSET_NULL_OK (oset
), _NSIG
/ 8);
44 weak_alias (__sigprocmask
, sigprocmask
)