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annotate Include/bufferobject.h @ 56797:ccbf7ebef475 2.6

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Recorded merge of revisions 69159,69161,69240,69271-69273,69276 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69159 | gregory.p.smith | 2009-02-01 01:16:01 +0100 (So, 01 Feb 2009) | 2 lines Update doc wording as suggested in issue4903. ........ r69161 | gregory.p.smith | 2009-02-01 01:24:21 +0100 (So, 01 Feb 2009) | 2 lines wording for for issue4903. ........ r69240 | raymond.hettinger | 2009-02-03 04:18:14 +0100 (Di, 03 Feb 2009) | 1 line Record operator deprecations in docs. ........ r69271 | raymond.hettinger | 2009-02-04 11:52:32 +0100 (Mi, 04 Feb 2009) | 1 line Minor doc fixups. ........ r69272 | raymond.hettinger | 2009-02-04 12:14:18 +0100 (Mi, 04 Feb 2009) | 1 line Doc fixes. Remove overbroad, redundant warnings. Fixup example code. ........ r69273 | raymond.hettinger | 2009-02-04 12:31:30 +0100 (Mi, 04 Feb 2009) | 1 line Tweak the docs for Counter() objects. ........ r69276 | raymond.hettinger | 2009-02-04 20:25:17 +0100 (Mi, 04 Feb 2009) | 1 line Clarify that named tuples do not have to subclass tuple. ........
author Georg Brandl <georg@python.org>
date Tue, 27 Oct 2009 13:29:01 +0000
parents 26384b8180c7
children
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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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26384b8180c7 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
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15 #define PyBuffer_Check(op) (Py_TYPE(op) == &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 */