1 /* Copyright (C) 2012-2023 Free Software Foundation, Inc.
2 Contributed by Richard Henderson <rth@redhat.com>.
4 This file is part of the GNU Atomic Library (libatomic).
6 Libatomic is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 Libatomic is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 Under Section 7 of GPL version 3, you are granted additional
17 permissions described in the GCC Runtime Library Exception, version
18 3.1, as published by the Free Software Foundation.
20 You should have received a copy of the GNU General Public License and
21 a copy of the GCC Runtime Library Exception along with this program;
22 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 <http://www.gnu.org/licenses/>. */
25 /* Included after all more target-specific host-config.h. */
28 #ifndef protect_start_end
29 # ifdef HAVE_ATTRIBUTE_VISIBILITY
30 # pragma GCC visibility push(hidden)
33 void libat_lock_1 (void *ptr
);
34 void libat_unlock_1 (void *ptr
);
37 protect_start (void *ptr
)
44 protect_end (void *ptr
, UWORD dummy UNUSED
)
49 # define protect_start_end 1
50 # ifdef HAVE_ATTRIBUTE_VISIBILITY
51 # pragma GCC visibility pop
53 #endif /* protect_start_end */
55 #include_next <host-config.h>