--- /dev/null
+/*
+ Extern implementation of Nit module file
+*/
+#ifndef CORE__FILE_NITG_NITNI_H
+#define CORE__FILE_NITG_NITNI_H
+
+#ifndef NIT_TYPE_Sys
+#define NIT_TYPE_Sys 1
+typedef struct nitni_instance *Sys;
+#endif
+#ifndef NIT_TYPE_Sys
+#define NIT_TYPE_Sys 1
+typedef struct nitni_instance *Sys;
+#endif
+#ifndef NIT_TYPE_Sys
+#define NIT_TYPE_Sys 1
+typedef struct nitni_instance *Sys;
+#endif
+#ifndef NIT_TYPE_Sys
+#define NIT_TYPE_Sys 1
+typedef struct nitni_instance *Sys;
+#endif
+#include "core__file._ffi.h"
+#include <stdint.h>
+extern void nitni_global_ref_incr(void*);
+extern void nitni_global_ref_decr(void*);
+#ifndef Sys_incr_ref
+ #define Sys_incr_ref(from) nitni_global_ref_incr((Sys)(from))
+#endif
+#ifndef Sys_decr_ref
+ #define Sys_decr_ref(from) nitni_global_ref_decr((Sys)(from))
+#endif
+#ifndef Sys_incr_ref
+ #define Sys_incr_ref(from) nitni_global_ref_incr((Sys)(from))
+#endif
+#ifndef Sys_decr_ref
+ #define Sys_decr_ref(from) nitni_global_ref_decr((Sys)(from))
+#endif
+#ifndef Sys_incr_ref
+ #define Sys_incr_ref(from) nitni_global_ref_incr((Sys)(from))
+#endif
+#ifndef Sys_decr_ref
+ #define Sys_decr_ref(from) nitni_global_ref_decr((Sys)(from))
+#endif
+#ifndef Sys_incr_ref
+ #define Sys_incr_ref(from) nitni_global_ref_incr((Sys)(from))
+#endif
+#ifndef Sys_decr_ref
+ #define Sys_decr_ref(from) nitni_global_ref_decr((Sys)(from))
+#endif
+#endif