python 2.7 -> python 3.14

extern/include/python/internal/pycore_atexit.h

@@ -0,0 +1,31 @@
+#ifndef Py_INTERNAL_ATEXIT_H
+#define Py_INTERNAL_ATEXIT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+
+
+#ifdef Py_GIL_DISABLED
+#  define _PyAtExit_LockCallbacks(state) PyMutex_Lock(&state->ll_callbacks_lock);
+#  define _PyAtExit_UnlockCallbacks(state) PyMutex_Unlock(&state->ll_callbacks_lock);
+#else
+#  define _PyAtExit_LockCallbacks(state)
+#  define _PyAtExit_UnlockCallbacks(state)
+#endif
+
+// Export for '_interpchannels' shared extension
+PyAPI_FUNC(int) _Py_AtExit(
+    PyInterpreterState *interp,
+    atexit_datacallbackfunc func,
+    void *data);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTERNAL_ATEXIT_H */