Include/bufferobject.h

#ifndef Py_BUFFEROBJECT_H
#define Py_BUFFEROBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

/***********************************************************
Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
The Netherlands.

                        All Rights Reserved

Copyright (c) 2000, BeOpen.com.
Copyright (c) 1995-2000, Corporation for National Research Initiatives.
Copyright (c) 1990-1995, Stichting Mathematisch Centrum.
All rights reserved.

See the file "Misc/COPYRIGHT" for information on usage and
redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.

******************************************************************/

/* Buffer object interface */

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


extern DL_IMPORT(PyTypeObject) PyBuffer_Type;

#define PyBuffer_Check(op) ((op)->ob_type == &PyBuffer_Type)

#define Py_END_OF_BUFFER	(-1)

extern DL_IMPORT(PyObject *) PyBuffer_FromObject Py_PROTO((PyObject *base, int offset, int size));
extern DL_IMPORT(PyObject *) PyBuffer_FromReadWriteObject Py_PROTO((PyObject *base, int offset, int size));

extern DL_IMPORT(PyObject *) PyBuffer_FromMemory Py_PROTO((void *ptr, int size));
extern DL_IMPORT(PyObject *) PyBuffer_FromReadWriteMemory Py_PROTO((void *ptr, int size));

extern DL_IMPORT(PyObject *) PyBuffer_New Py_PROTO((int size));

#ifdef __cplusplus
}
#endif
#endif /* !Py_BUFFEROBJECT_H */