/* Buffer object interface */

/* Note: the object's structure is private */

#ifndef Py_BUFFEROBJECT_H

#define Py_BUFFEROBJECT_H

#ifdef __cplusplus

extern "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 */