1 files changed, 18 insertions, 0 deletions
diff --git a/arm9/lib/include/OS_mutex.h b/arm9/lib/include/OS_mutex.h
new file mode 100644
index 00000000..5db66fbe
--- /dev/null
+++ b/arm9/lib/include/OS_mutex.h
@@ -0,0 +1,18 @@
+//
+// Created by red031000 on 2020-05-17.
+//
+
+#ifndef POKEDIAMOND_OS_MUTEX_H
+#define POKEDIAMOND_OS_MUTEX_H
+
+#include "types.h"
+#include "OS_thread.h"
+
+struct OSMutex {
+    OSThreadQueue queue;
+    OSThread *thread;
+    s32 count;
+    OSMutexLink link;
+};
+
+#endif //POKEDIAMOND_OS_MUTEX_H