Fixed issue #4233. Changed semantic of _fileio.FileIO's close() method on file objects with closefd=False. The file descriptor is still kept open but the file object behaves like a closed file. The FileIO object also got a new readonly attribute closefd. Approved by Barry Backport of r67106 from the py3k branch

#ifndef Py_ENUMOBJECT_H
#define Py_ENUMOBJECT_H

/* Enumerate Object */

#ifdef __cplusplus
extern "C" {
#endif

PyAPI_DATA(PyTypeObject) PyEnum_Type;
PyAPI_DATA(PyTypeObject) PyReversed_Type;

#ifdef __cplusplus
}
#endif

#endif /* !Py_ENUMOBJECT_H */