diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:52:19 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:52:19 +0000 |
| commit | 5c909fa013fc285f010a95e8d387e0ef3412da9c (patch) | |
| tree | 1059d068ad281f4776ff44cd414574f99a460023 /lib/builtins/atomic_flag_clear.c | |
| parent | f31bcc68c72371a2bf63aead9f3373a1ff2053b6 (diff) | |
Notes
Diffstat (limited to 'lib/builtins/atomic_flag_clear.c')
| -rw-r--r-- | lib/builtins/atomic_flag_clear.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/builtins/atomic_flag_clear.c b/lib/builtins/atomic_flag_clear.c index 15984cd5267d..da912af64312 100644 --- a/lib/builtins/atomic_flag_clear.c +++ b/lib/builtins/atomic_flag_clear.c @@ -12,8 +12,16 @@ *===------------------------------------------------------------------------=== */ +#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) { - return __c11_atomic_store(&(object)->_Value, 0, __ATOMIC_SEQ_CST); + __c11_atomic_store(&(object)->_Value, 0, __ATOMIC_SEQ_CST); } + +#endif |