text: #ifndef Py_CPYTHON_CEVAL_H
  #  error "this header file must not be included directly"
  #endif
  
  PyAPI_FUNC(void) PyEval_SetProfile(Py_tracefunc, PyObject *);
  PyAPI_DATA(int) _PyEval_SetProfile(PyThreadState *tstate, Py_tracefunc func, PyObject *arg);
  PyAPI_FUNC(void) PyEval_SetTrace(Py_tracefunc, PyObject *);
  PyAPI_FUNC(int) _PyEval_SetTrace(PyThreadState *tstate, Py_tracefunc func, PyObject *arg);
  PyAPI_FUNC(int) _PyEval_GetCoroutineOriginTrackingDepth(void);
  PyAPI_FUNC(int) _PyEval_SetAsyncGenFirstiter(PyObject *);
  PyAPI_FUNC(PyObject *) _PyEval_GetAsyncGenFirstiter(void);
  PyAPI_FUNC(int) _PyEval_SetAsyncGenFinalizer(PyObject *);
  PyAPI_FUNC(PyObject *) _PyEval_GetAsyncGenFinalizer(void);
  
  /* Helper to look up a builtin object */
  PyAPI_FUNC(PyObject *) _PyEval_GetBuiltinId(_Py_Identifier *);
  /* Look at the current frame's (if any) code's co_flags, and turn on
     the corresponding compiler flags in cf->cf_flags.  Return 1 if any
     flag was set, else return 0. */
  PyAPI_FUNC(int) PyEval_MergeCompilerFlags(PyCompilerFlags *cf);
  
  PyAPI_FUNC(PyObject *) _PyEval_EvalFrameDefault(PyThreadState *tstate, struct _interpreter_frame *f, int exc);
  
  PyAPI_FUNC(void) _PyEval_SetSwitchInterval(unsigned long microseconds);
  PyAPI_FUNC(unsigned long) _PyEval_GetSwitchInterval(void);
  
  PyAPI_FUNC(Py_ssize_t) _PyEval_RequestCodeExtraIndex(freefunc);
  
  PyAPI_FUNC(int) _PyEval_SliceIndex(PyObject *, Py_ssize_t *);
  PyAPI_FUNC(int) _PyEval_SliceIndexNotNone(PyObject *, Py_ssize_t *);
  