#ifndef Py_WEAKREFOBJECT_H

#define Py_WEAKREFOBJECT_H

#ifdef __cplusplus

extern "C" {

typedef struct _PyWeakReference PyWeakReference;

PyAPI_DATA(PyTypeObject) _PyWeakref_RefType;

PyAPI_DATA(PyTypeObject) _PyWeakref_ProxyType;

PyAPI_DATA(PyTypeObject) _PyWeakref_CallableProxyType;

#define PyWeakref_CheckRef(op) PyObject_TypeCheck((op), &_PyWeakref_RefType)

#define PyWeakref_CheckRefExact(op) \

Py_IS_TYPE((op), &_PyWeakref_RefType)

#define PyWeakref_CheckProxy(op) \

(Py_IS_TYPE((op), &_PyWeakref_ProxyType) \

|| Py_IS_TYPE((op), &_PyWeakref_CallableProxyType))

#define PyWeakref_Check(op) \

(PyWeakref_CheckRef(op) || PyWeakref_CheckProxy(op))

PyAPI_FUNC(PyObject *) PyWeakref_NewRef(PyObject *ob,

PyObject *callback);

PyAPI_FUNC(PyObject *) PyWeakref_NewProxy(PyObject *ob,

PyObject *callback);

#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030D0000

PyAPI_FUNC(int) PyWeakref_GetRef(PyObject *ref, PyObject **pobj);

#ifndef Py_LIMITED_API

# define Py_CPYTHON_WEAKREFOBJECT_H

# include "cpython/weakrefobject.h"

# undef Py_CPYTHON_WEAKREFOBJECT_H

#ifdef __cplusplus

}

#endif /* !Py_WEAKREFOBJECT_H */