llvm-project/compiler-rt/lib/builtins/atomic_flag_clear_explicit.c
Petr Hosek 0ba22f51d1 [builtins] Use single line C++/C99 comment style
Use the uniform single line C++/99 style for code comments.

This is part of the cleanup proposed in "[RFC] compiler-rt builtins
cleanup and refactoring".

Differential Revision: https://reviews.llvm.org/D60352

llvm-svn: 359411
2019-04-28 22:47:49 +00:00

27 lines
859 B
C

//===-- atomic_flag_clear_explicit.c --------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements atomic_flag_clear_explicit from C11's stdatomic.h.
//
//===----------------------------------------------------------------------===//
#ifndef __has_include
#define __has_include(inc) 0
#endif
#if __has_include(<stdatomic.h>)
#include <stdatomic.h>
#undef atomic_flag_clear_explicit
void atomic_flag_clear_explicit(volatile atomic_flag *object,
memory_order order) {
__c11_atomic_store(&(object)->_Value, 0, order);
}
#endif