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_IS_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 */