826 setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,  in setup_context()  argument
837     if (stack_level <= 0 || is_internal_frame(f)) {  in setup_context()
838         while (--stack_level > 0 && f != NULL) {  in setup_context()
845         while (--stack_level > 0 && f != NULL) {  in setup_context()
941 do_warn(PyObject *message, PyObject *category, Py_ssize_t stack_level,  in do_warn()  argument
947     if (!setup_context(stack_level, &filename, &lineno, &module, &registry))  in do_warn()
1095              Py_ssize_t stack_level, PyObject *source)  in warn_unicode()  argument
1102     res = do_warn(message, category, stack_level, source);  in warn_unicode()
1112                    PyObject *category, Py_ssize_t stack_level,  in _PyErr_WarnFormatV()  argument
1122     res = warn_unicode(category, message, stack_level, source);  in _PyErr_WarnFormatV()
1128 PyErr_WarnFormat(PyObject *category, Py_ssize_t stack_level,  in PyErr_WarnFormat()  argument
1139     res = _PyErr_WarnFormatV(NULL, category, stack_level, format, vargs);  in PyErr_WarnFormat()
1145 _PyErr_WarnFormat(PyObject *source, PyObject *category, Py_ssize_t stack_level,  in _PyErr_WarnFormat()  argument
1156     res = _PyErr_WarnFormatV(source, category, stack_level, format, vargs);  in _PyErr_WarnFormat()
1162 PyErr_ResourceWarning(PyObject *source, Py_ssize_t stack_level,  in PyErr_ResourceWarning()  argument
1174                              stack_level, format, vargs);  in PyErr_ResourceWarning()
1181 PyErr_WarnEx(PyObject *category, const char *text, Py_ssize_t stack_level)  in PyErr_WarnEx()  argument
1187     ret = warn_unicode(category, message, stack_level, NULL);  in PyErr_WarnEx()