/* Convert between lowlevel sigmask and libc representation of sigset_t.

   Linux version.

   Copyright (C) 1998-2018 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, see

   <http://www.gnu.org/licenses/>.  */

static inline int __attribute__ ((unused))

sigset_set_old_mask (sigset_t *set, int mask)

{

  unsigned long int *ptr;

  int cnt;

  ptr = &set->__val[0];

  *ptr++ = (unsigned int) mask;

  cnt = _SIGSET_NWORDS - 2;

  do

    *ptr++ = 0ul;

  while (--cnt >= 0);

  return 0;

}

static inline int __attribute__ ((unused))

sigset_get_old_mask (const sigset_t *set)

{

  return (unsigned int) set->__val[0];

}