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/*===-- atomic_flag_test_and_set_explicit.c ---------------------------------===
*
* The LLVM Compiler Infrastructure
*
* This file is dual licensed under the MIT and the University of Illinois Open
* Source Licenses. See LICENSE.TXT for details.
*
*===------------------------------------------------------------------------===
*
* This file implements atomic_flag_test_and_set_explicit from C11's stdatomic.h
*
*===------------------------------------------------------------------------===
*/
#include <stdatomic.h>
#undef atomic_flag_test_and_set_explicit
_Bool atomic_flag_test_and_set_explicit(volatile atomic_flag *object,
memory_order order) {
return __c11_atomic_exchange(&(object)->_Value, 1, order);
}
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