python 2.7 -> python 3.14

extern/include/python/internal/pycore_runtime.h

@@ -0,0 +1,63 @@
+#ifndef Py_INTERNAL_RUNTIME_H
+#define Py_INTERNAL_RUNTIME_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+#include "pycore_runtime_structs.h" // _PyRuntimeState
+
+
+/* API */
+
+// Export _PyRuntime for shared extensions which use it in static inline
+// functions for best performance, like _Py_IsMainThread() or _Py_ID().
+// It's also made accessible for debuggers and profilers.
+PyAPI_DATA(_PyRuntimeState) _PyRuntime;
+
+extern PyStatus _PyRuntimeState_Init(_PyRuntimeState *runtime);
+extern void _PyRuntimeState_Fini(_PyRuntimeState *runtime);
+
+#ifdef HAVE_FORK
+extern PyStatus _PyRuntimeState_ReInitThreads(_PyRuntimeState *runtime);
+#endif
+
+/* Initialize _PyRuntimeState.
+   Return NULL on success, or return an error message on failure. */
+extern PyStatus _PyRuntime_Initialize(void);
+
+extern void _PyRuntime_Finalize(void);
+
+
+static inline PyThreadState*
+_PyRuntimeState_GetFinalizing(_PyRuntimeState *runtime) {
+    return (PyThreadState*)_Py_atomic_load_ptr_relaxed(&runtime->_finalizing);
+}
+
+static inline unsigned long
+_PyRuntimeState_GetFinalizingID(_PyRuntimeState *runtime) {
+    return _Py_atomic_load_ulong_relaxed(&runtime->_finalizing_id);
+}
+
+static inline void
+_PyRuntimeState_SetFinalizing(_PyRuntimeState *runtime, PyThreadState *tstate) {
+    _Py_atomic_store_ptr_relaxed(&runtime->_finalizing, tstate);
+    if (tstate == NULL) {
+        _Py_atomic_store_ulong_relaxed(&runtime->_finalizing_id, 0);
+    }
+    else {
+        // XXX Re-enable this assert once gh-109860 is fixed.
+        //assert(tstate->thread_id == PyThread_get_thread_ident());
+        _Py_atomic_store_ulong_relaxed(&runtime->_finalizing_id,
+                                       tstate->thread_id);
+    }
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTERNAL_RUNTIME_H */