1 files changed, 16 insertions, 0 deletions
diff --git a/store/works/life/operating-system-experiment/Interlocked.cpp b/store/works/life/operating-system-experiment/Interlocked.cpp
new file mode 100644
index 0000000..7fc8c6b
--- /dev/null
+++ b/store/works/life/operating-system-experiment/Interlocked.cpp
@@ -0,0 +1,16 @@
+#include "Interlocked.hpp"
+
+#ifdef CRU_WINDOWS
+#include <Windows.h>
+#else
+#endif
+
+namespace cru {
+void CruInterlockedAdd(volatile long long *v, long long a) {
+#ifdef CRU_WINDOWS
+  InterlockedAdd64(v, a);
+#else
+  __sync_fetch_and_add(v, a);
+#endif
+}
+} // namespace cru