cpython/Include/bufferobject.h at ffcc3813d82e6b96db79f518f4e67b940a13ce64 · python/cpython · GitHub

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

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