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1//===-- atomic_signal_fence.c ---------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file implements atomic_signal_fence from C11's stdatomic.h.10//11//===----------------------------------------------------------------------===//12 13#ifndef __has_include14#define __has_include(inc) 015#endif16 17#if __has_include(<stdatomic.h>)18 19#include <stdatomic.h>20#undef atomic_signal_fence21void atomic_signal_fence(memory_order order) {22 __c11_atomic_signal_fence(order);23}24 25#endif26