/* Copyright (C) 1991,1994-1997,2001-2002 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" /* Set the mask of blocked signals to MASK, returning the old mask. */ static int sigsetmask (int mask) { sigset_t set, oset; sigset_set_old_mask (&set, mask); sigprocmask (SIG_SETMASK, &set, &oset); /* can't fail */ return sigset_get_old_mask (&oset); }