2 files changed, 21 insertions, 0 deletions
diff --git a/src/rt/sync/sync.cpp b/src/rt/sync/sync.cpp
new file mode 100644
index 00000000..eba51a49
--- /dev/null
+++ b/src/rt/sync/sync.cpp
@@ -0,0 +1,12 @@
+#include "../globals.h"
+#include "sync.h"
+
+void sync::yield() {
+#ifdef __APPLE__
+    pthread_yield_np();
+#elif __WIN32__
+
+#else
+    pthread_yield();
+#endif
+}
diff --git a/src/rt/sync/sync.h b/src/rt/sync/sync.h
new file mode 100644
index 00000000..902b5661
--- /dev/null
+++ b/src/rt/sync/sync.h
@@ -0,0 +1,9 @@
+#ifndef SYNC_H
+#define SYNC_H
+
+class sync {
+public:
+    static void yield();
+};
+
+#endif /* SYNC_H */