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/* Copyright (C) 2020-2021 Free Software Foundation, Inc.
This file is part of the GNU Atomic Library (libatomic).
Libatomic is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
Libatomic 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 General Public License for
more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
/* Copied from libatomic/config/posix/host-config.h. */
/* Included after all more target-specific host-config.h. */
#ifndef protect_start_end
# ifdef HAVE_ATTRIBUTE_VISIBILITY
# pragma GCC visibility push(hidden)
# endif
void libat_lock_1 (void *ptr);
void libat_unlock_1 (void *ptr);
static inline UWORD
protect_start (void *ptr)
{
libat_lock_1 (ptr);
return 0;
}
static inline void
protect_end (void *ptr, UWORD dummy UNUSED)
{
libat_unlock_1 (ptr);
}
# define protect_start_end 1
# ifdef HAVE_ATTRIBUTE_VISIBILITY
# pragma GCC visibility pop
# endif
#endif /* protect_start_end */
#include_next <host-config.h>
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