3630     Py_ssize_t respos = 0;  in unicode_encode_ucs1()  local
3665             Py_ssize_t respos;  in unicode_encode_ucs1()  local
3697                 respos = str - PyString_AS_STRING(res);  in unicode_encode_ucs1()
3699                 requiredsize = respos;  in unicode_encode_ucs1()
3729                     str = PyString_AS_STRING(res) + respos;  in unicode_encode_ucs1()
3748                 respos = str - PyString_AS_STRING(res);  in unicode_encode_ucs1()
3750                 if (respos > PY_SSIZE_T_MAX - repsize)  in unicode_encode_ucs1()
3752                 requiredsize = respos + repsize;  in unicode_encode_ucs1()
3763                     str = PyString_AS_STRING(res) + respos;  in unicode_encode_ucs1()
3784     respos = str - PyString_AS_STRING(res);  in unicode_encode_ucs1()
3785     if (respos < ressize)  in unicode_encode_ucs1()
3787         _PyString_Resize(&res, respos);  in unicode_encode_ucs1()
4650     PyObject **res, Py_ssize_t *respos)  in charmap_encoding_error()  argument
4705             x = charmapencode_output('?', mapping, res, respos);  in charmap_encoding_error()
4734                 x = charmapencode_output(*cp, mapping, res, respos);  in charmap_encoding_error()
4754             x = charmapencode_output(*uni2, mapping, res, respos);  in charmap_encoding_error()
4780     Py_ssize_t respos = 0;  in PyUnicode_EncodeCharmap()  local
4802         charmapencode_result x = charmapencode_output(p[inpos], mapping, &res, &respos);  in PyUnicode_EncodeCharmap()
4809                                        &res, &respos)) {  in PyUnicode_EncodeCharmap()
4819     if (respos<PyString_GET_SIZE(res)) {  in PyUnicode_EncodeCharmap()
4820         if (_PyString_Resize(&res, respos))  in PyUnicode_EncodeCharmap()
5066     Py_ssize_t respos = 0;  in PyUnicode_TranslateCharmap()  local
5180     respos = str-PyUnicode_AS_UNICODE(res);  in PyUnicode_TranslateCharmap()
5181     if (respos<PyUnicode_GET_SIZE(res)) {  in PyUnicode_TranslateCharmap()
5182         if (PyUnicode_Resize(&res, respos) < 0)  in PyUnicode_TranslateCharmap()