1 /* PickleBuffer object. This is built-in for ease of use from third-party
2  * C extensions.
3  */
4 
5 #ifndef Py_PICKLEBUFOBJECT_H
6 #define Py_PICKLEBUFOBJECT_H
7 #ifdef __cplusplus
8 extern "C" {
9 #endif
10 
11 #ifndef Py_LIMITED_API
12 
13 PyAPI_DATA(PyTypeObject) PyPickleBuffer_Type;
14 
15 #define PyPickleBuffer_Check(op) (Py_TYPE(op) == &PyPickleBuffer_Type)
16 
17 /* Create a PickleBuffer redirecting to the given buffer-enabled object */
18 PyAPI_FUNC(PyObject *) PyPickleBuffer_FromObject(PyObject *);
19 /* Get the PickleBuffer's underlying view to the original object
20  * (NULL if released)
21  */
22 PyAPI_FUNC(const Py_buffer *) PyPickleBuffer_GetBuffer(PyObject *);
23 /* Release the PickleBuffer.  Returns 0 on success, -1 on error. */
24 PyAPI_FUNC(int) PyPickleBuffer_Release(PyObject *);
25 
26 #endif /* !Py_LIMITED_API */
27 
28 #ifdef __cplusplus
29 }
30 #endif
31 #endif /* !Py_PICKLEBUFOBJECT_H */
32