212 typedef struct _ts {  struct
215     struct _ts *prev;  argument
216     struct _ts *next;  argument
217     PyInterpreterState *interp;
219     struct _frame *frame;
220     int recursion_depth;
221     char overflowed; /* The stack has overflowed. Allow 50 more calls
223     char recursion_critical; /* The current calls must not cause
225     int stackcheck_counter;
230     int tracing;
231     int use_tracing;
233     Py_tracefunc c_profilefunc;
234     Py_tracefunc c_tracefunc;
235     PyObject *c_profileobj;
236     PyObject *c_traceobj;
239     PyObject *curexc_type;
240     PyObject *curexc_value;
241     PyObject *curexc_traceback;
246     _PyErr_StackItem exc_state;
250     _PyErr_StackItem *exc_info;
252     PyObject *dict;  /* Stores per-thread state */
254     int gilstate_counter;
256     PyObject *async_exc; /* Asynchronous exception to raise */
257     unsigned long thread_id; /* Thread id where this tstate was created */
259     int trash_delete_nesting;
260     PyObject *trash_delete_later;
285     void (*on_delete)(void *);
286     void *on_delete_data;
288     int coroutine_origin_tracking_depth;
290     PyObject *coroutine_wrapper;
291     int in_coroutine_wrapper;
293     PyObject *async_gen_firstiter;
294     PyObject *async_gen_finalizer;
296     PyObject *context;
297     uint64_t context_ver;
300     uint64_t id;