Update copyright dates with scripts/update-copyrights.

[thirdparty/glibc.git] / sysdeps / generic / elide.h

/* elide.h: Fallback noop lock elision support.
   Copyright (C) 2014-2017 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/>.  */
#ifndef ELIDE_H
#define ELIDE_H 1

#define ELIDE_LOCK(adapt_count, is_lock_free) 0
#define ELIDE_TRYLOCK(adapt_count, is_lock_free, write) 0
#define ELIDE_UNLOCK(is_lock_free) 0

#endif