diff options
Diffstat (limited to 'Include/cpython/pyatomic_gcc.h')
-rw-r--r-- | Include/cpython/pyatomic_gcc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Include/cpython/pyatomic_gcc.h b/Include/cpython/pyatomic_gcc.h index f2ebdee..ef09954 100644 --- a/Include/cpython/pyatomic_gcc.h +++ b/Include/cpython/pyatomic_gcc.h @@ -543,5 +543,9 @@ _Py_atomic_fence_seq_cst(void) { __atomic_thread_fence(__ATOMIC_SEQ_CST); } static inline void +_Py_atomic_fence_acquire(void) +{ __atomic_thread_fence(__ATOMIC_ACQUIRE); } + + static inline void _Py_atomic_fence_release(void) { __atomic_thread_fence(__ATOMIC_RELEASE); } |