1  #ifndef Py_CPYTHON_TRACEBACK_H
       2  #  error "this header file must not be included directly"
       3  #endif
       4  
       5  typedef struct _traceback PyTracebackObject;
       6  
       7  struct _traceback {
       8      PyObject_HEAD
       9      PyTracebackObject *tb_next;
      10      PyFrameObject *tb_frame;
      11      int tb_lasti;
      12      int tb_lineno;
      13  };
      14  
      15  PyAPI_FUNC(int) _Py_DisplaySourceLine(PyObject *, PyObject *, int, int, int *, PyObject **);
      16  PyAPI_FUNC(void) _PyTraceback_Add(const char *, const char *, int);