1 files changed, 14 insertions, 0 deletions
diff --git a/arm9/lib/include/OS_spinLock.h b/arm9/lib/include/OS_spinLock.h
new file mode 100644
index 00000000..b7f0a571
--- /dev/null
+++ b/arm9/lib/include/OS_spinLock.h
@@ -0,0 +1,14 @@
+//
+// Created by red031000 on 2020-05-03.
+//
+
+#ifndef POKEDIAMOND_OS_SPINLOCK_H
+#define POKEDIAMOND_OS_SPINLOCK_H
+
+typedef volatile struct OSLockWord {
+    u32 lockFlag;
+    u16 ownerID;
+    u16 extension;
+} OSLockWord;
+
+#endif //POKEDIAMOND_OS_SPINLOCK_H