Mercurial > cpython-lru_cache-weakref

annotate Include/bufferobject.h @ 39496:352ffe77b71d legacy-trunk

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Patch #1535500: fix segfault in BZ2File.writelines and make sure it raises the correct exceptions.
author Georg Brandl <georg@python.org>
date Mon, 14 Aug 2006 21:42:55 +0000
parents 7fdc639bc5b4
children e70cdce0e8b2
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c39218a68df1 Add Greg Stein's buffer object API.
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2 /* Buffer object interface */
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4 /* Note: the object's structure is private */
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6 #ifndef Py_BUFFEROBJECT_H
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7 #define Py_BUFFEROBJECT_H
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8 #ifdef __cplusplus
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9 extern "C" {
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10 #endif
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13 PyAPI_DATA(PyTypeObject) PyBuffer_Type;
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15 #define PyBuffer_Check(op) ((op)->ob_type == &PyBuffer_Type)
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17 #define Py_END_OF_BUFFER (-1)
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19 PyAPI_FUNC(PyObject *) PyBuffer_FromObject(PyObject *base,
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20 Py_ssize_t offset, Py_ssize_t size);
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21 PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteObject(PyObject *base,
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22 Py_ssize_t offset,
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23 Py_ssize_t size);
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25 PyAPI_FUNC(PyObject *) PyBuffer_FromMemory(void *ptr, Py_ssize_t size);
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26 PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteMemory(void *ptr, Py_ssize_t size);
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28 PyAPI_FUNC(PyObject *) PyBuffer_New(Py_ssize_t size);
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30 #ifdef __cplusplus
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31 }
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32 #endif
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33 #endif /* !Py_BUFFEROBJECT_H */