/* Convert between lowlevel sigmask and libc representation of sigset_t. Linux version. Copyright (C) 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Joe Keane <jgk@jgk.org>. 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. */ #define sigset_set_old_mask(set, mask) \ do { \ unsigned long int *__ptr; \ int __cnt; \ __ptr = &(set)->__val[0]; \ *__ptr++ = (unsigned long int) (mask); \ __cnt = _SIGSET_NWORDS - 2; \ do \ *__ptr++ = 0ul; \ while (--__cnt >= 0); \ } while (0) #define sigset_get_old_mask(set, mask) \ ((mask) = (unsigned int) (set)->__val[0])