+extern void Threads_int_ShortLock(void **Ptr);
+extern void Threads_int_ShortRel(void **Ptr);
+extern int Threads_int_ShortHas(void **Ptr);
+
+#define SHORTLOCK(l) Threads_int_ShortLock(&(l)->Mutex)
+#define SHORTREL(l) Threads_int_ShortRel(&(l)->Mutex)
+#define CPU_HAS_LOCK(l) Threads_int_ShortHas(&(l)->Mutex)