diff options
Diffstat (limited to 'Include/internal/pycore_interp.h')
| -rw-r--r-- | Include/internal/pycore_interp.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Include/internal/pycore_interp.h b/Include/internal/pycore_interp.h index 527b212..edc076f 100644 --- a/Include/internal/pycore_interp.h +++ b/Include/internal/pycore_interp.h @@ -83,6 +83,13 @@ struct _is { int _initialized; int finalizing; + /* Set by Py_EndInterpreter(). + + Use _PyInterpreterState_GetFinalizing() + and _PyInterpreterState_SetFinalizing() + to access it, don't access it directly. */ + _Py_atomic_address _finalizing; + struct _obmalloc_state obmalloc; struct _ceval_state ceval; @@ -191,6 +198,17 @@ struct _is { extern void _PyInterpreterState_Clear(PyThreadState *tstate); +static inline PyThreadState* +_PyInterpreterState_GetFinalizing(PyInterpreterState *interp) { + return (PyThreadState*)_Py_atomic_load_relaxed(&interp->_finalizing); +} + +static inline void +_PyInterpreterState_SetFinalizing(PyInterpreterState *interp, PyThreadState *tstate) { + _Py_atomic_store_relaxed(&interp->_finalizing, (uintptr_t)tstate); +} + + /* cross-interpreter data registry */ /* For now we use a global registry of shareable classes. An |