1 files changed, 23 insertions, 0 deletions
diff --git a/Python/thread_nt.h b/Python/thread_nt.h
index 5e00c35..a5246dd 100644
--- a/Python/thread_nt.h
+++ b/Python/thread_nt.h
@@ -143,6 +143,10 @@ LeaveNonRecursiveMutex(PNRMUTEX mutex)
 
 unsigned long PyThread_get_thread_ident(void);
 
+#ifdef PY_HAVE_THREAD_NATIVE_ID
+unsigned long PyThread_get_thread_native_id(void);
+#endif
+
 /*
  * Initialization of the C package, should not be needed.
  */
@@ -227,6 +231,25 @@ PyThread_get_thread_ident(void)
     return GetCurrentThreadId();
 }
 
+#ifdef PY_HAVE_THREAD_NATIVE_ID
+/*
+ * Return the native Thread ID (TID) of the calling thread.
+ * The native ID of a thread is valid and guaranteed to be unique system-wide
+ * from the time the thread is created until the thread has been terminated.
+ */
+unsigned long
+PyThread_get_thread_native_id(void)
+{
+    if (!initialized) {
+        PyThread_init_thread();
+    }
+
+    DWORD native_id;
+    native_id = GetCurrentThreadId();
+    return (unsigned long) native_id;
+}
+#endif
+
 void _Py_NO_RETURN
 PyThread_exit_thread(void)
 {