| /*===-- atomic_flag_clear.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_clear 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 |
| void atomic_flag_clear(volatile atomic_flag *object) { |
| __c11_atomic_store(&(object)->_Value, 0, __ATOMIC_SEQ_CST); |
| } |
| |
| #endif |
