atomic_signal_fence.c revision 296417 
1/*===-- atomic_signal_fence.c -----------------------------------------------===
2 *
3 *                     The LLVM Compiler Infrastructure
4 *
5 * This file is dual licensed under the MIT and the University of Illinois Open
6 * Source Licenses. See LICENSE.TXT for details.
7 *
8 *===------------------------------------------------------------------------===
9 *
10 * This file implements atomic_signal_fence from C11's stdatomic.h.
11 *
12 *===------------------------------------------------------------------------===
13 */
14
15#ifndef __has_include
16#define __has_include(inc) 0
17#endif
18
19#if __has_include(<stdatomic.h>)
20
21#include <stdatomic.h>
22#undef atomic_signal_fence
23void atomic_signal_fence(memory_order order) {
24  __c11_atomic_signal_fence(order);
25}
26
27#endif
28