diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/sigprocmask.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/sigprocmask.c | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c b/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c index bc0927f452..22ddc75104 100644 --- a/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c +++ b/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c @@ -1 +1,44 @@ -#include <sysdeps/unix/sysv/linux/ia64/sigprocmask.c> +/* Copyright (C) 1997-2000, 2003, 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Linux/ia64 only has rt signals, thus we do not even want to try falling + back to the old style signals as the default Linux handler does. */ + +#include <errno.h> +#include <signal.h> +#include <unistd.h> + +#include <sysdep.h> +#include <sys/syscall.h> +#include <bp-checks.h> + +/* Get and/or change the set of blocked signals. */ +int +__sigprocmask (how, set, oset) + int how; + const sigset_t *set; + sigset_t *oset; +{ + + /* XXX The size argument hopefully will have to be changed to the + real size of the user-level sigset_t. */ + return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET (set), + CHECK_SIGSET_NULL_OK (oset), _NSIG / 8); +} +weak_alias (__sigprocmask, sigprocmask) |