/* Buffer object interface */ /* Note: the object's structure is private */ #ifndef Py_BUFFEROBJECT_H#define Py_BUFFEROBJECT_H#ifdef __cplusplusextern "C" {#endif  PyAPI_DATA(PyTypeObject) PyBuffer_Type; #define PyBuffer_Check(op) ((op)->ob_type == &PyBuffer_Type) #define Py_END_OF_BUFFER	(-1) PyAPI_FUNC(PyObject *) PyBuffer_FromObject(PyObject *base,                                           Py_ssize_t offset, Py_ssize_t size);PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteObject(PyObject *base,                                                    Py_ssize_t offset,                                                    Py_ssize_t size); PyAPI_FUNC(PyObject *) PyBuffer_FromMemory(void *ptr, Py_ssize_t size);PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteMemory(void *ptr, Py_ssize_t size); PyAPI_FUNC(PyObject *) PyBuffer_New(Py_ssize_t size); #ifdef __cplusplus}#endif#endif /* !Py_BUFFEROBJECT_H */