Lines Matching defs:arg
218 PyObject *arg = Py_None;
221 if (!PyArg_ParseTuple(args, "|O:read", &arg))
225 if (PyNumber_Check(arg)) {
226 size = PyNumber_AsSsize_t(arg, PyExc_OverflowError);
230 else if (arg == Py_None) {
236 Py_TYPE(arg)->tp_name);
291 PyObject *arg = Py_None;
295 if (!PyArg_ParseTuple(args, "|O:readline", &arg))
299 if (PyNumber_Check(arg)) {
300 limit = PyNumber_AsSsize_t(arg, PyExc_OverflowError);
304 else if (arg != Py_None) {
306 Py_TYPE(arg)->tp_name);
360 PyObject *arg = Py_None;
363 if (!PyArg_ParseTuple(args, "|O:truncate", &arg))
367 if (PyNumber_Check(arg)) {
368 size = PyNumber_AsSsize_t(arg, PyExc_OverflowError);
372 else if (arg == Py_None) {
378 Py_TYPE(arg)->tp_name);
500 stringio_traverse(stringio *self, visitproc visit, void *arg)