bpo-39947: Add PyThreadState_GetID() function (GH-19163)
Add PyThreadState_GetID() function: get the unique identifier of a
Python thread state.
diff --git a/Include/pystate.h b/Include/pystate.h
index 5866fef..c46d3fe 100644
--- a/Include/pystate.h
+++ b/Include/pystate.h
@@ -91,6 +91,7 @@
/* New in 3.9 */
PyAPI_FUNC(PyInterpreterState*) PyThreadState_GetInterpreter(PyThreadState *tstate);
PyAPI_FUNC(struct _frame*) PyThreadState_GetFrame(PyThreadState *tstate);
+PyAPI_FUNC(uint64_t) PyThreadState_GetID(PyThreadState *tstate);
#endif
typedef