From 1ae71a66576028eddf532c574c77e12c193eeebc Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Thu, 21 Apr 2022 19:11:41 -0400
Subject: add prototypes for stdatomic

---
 src/stdatomic/atomic_thread_fence.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/stdatomic/atomic_thread_fence.c

(limited to 'src/stdatomic/atomic_thread_fence.c')

diff --git a/src/stdatomic/atomic_thread_fence.c b/src/stdatomic/atomic_thread_fence.c
new file mode 100644
index 00000000..ee26a260
--- /dev/null
+++ b/src/stdatomic/atomic_thread_fence.c
@@ -0,0 +1,26 @@
+#include <stdatomic.h>
+
+void atomic_thread_fence(memory_order order)
+{
+	switch (order) {
+	case memory_order_relaxed:
+		break;
+
+	case memory_order_acquire:
+	case memory_order_consume:
+		/* acquire fence */
+		break;
+
+	case memory_order_release:
+		/* release fence */
+		break;
+
+	case memory_order_acq_rel:
+		/* acquire fence and release fence */
+		break;
+
+	case memory_order_seq_cst:
+		/* sequentially consistent acquire and release fence */
+		break;
+	}
+}
-- 
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