817 setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,  in setup_context()  argument
831     if (stack_level <= 0 || is_internal_frame(f)) {  in setup_context()
832         while (--stack_level > 0 && f != NULL) {  in setup_context()
839         while (--stack_level > 0 && f != NULL) {  in setup_context()
933 do_warn(PyObject *message, PyObject *category, Py_ssize_t stack_level,  in do_warn()  argument
944     if (!setup_context(stack_level, &filename, &lineno, &module, &registry))  in do_warn()
1099              Py_ssize_t stack_level, PyObject *source)  in warn_unicode()  argument
1106     res = do_warn(message, category, stack_level, source);  in warn_unicode()
1116                    PyObject *category, Py_ssize_t stack_level,  in _PyErr_WarnFormatV()  argument
1126     res = warn_unicode(category, message, stack_level, source);  in _PyErr_WarnFormatV()
1132 PyErr_WarnFormat(PyObject *category, Py_ssize_t stack_level,  in PyErr_WarnFormat()  argument
1143     res = _PyErr_WarnFormatV(NULL, category, stack_level, format, vargs);  in PyErr_WarnFormat()
1149 _PyErr_WarnFormat(PyObject *source, PyObject *category, Py_ssize_t stack_level,  in _PyErr_WarnFormat()  argument
1160     res = _PyErr_WarnFormatV(source, category, stack_level, format, vargs);  in _PyErr_WarnFormat()
1166 PyErr_ResourceWarning(PyObject *source, Py_ssize_t stack_level,  in PyErr_ResourceWarning()  argument
1178                              stack_level, format, vargs);  in PyErr_ResourceWarning()
1185 PyErr_WarnEx(PyObject *category, const char *text, Py_ssize_t stack_level)  in PyErr_WarnEx()  argument
1191     ret = warn_unicode(category, message, stack_level, NULL);  in PyErr_WarnEx()