intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 33 insertions, 0 deletions

diff --git a/contrib/tools/python/src/Include/bufferobject.h b/contrib/tools/python/src/Include/bufferobject.h
new file mode 100644
index 0000000000..6dd83458c5
--- /dev/null
+++ b/contrib/tools/python/src/Include/bufferobject.h
@@ -0,0 +1,33 @@
+
+/* Buffer object interface */
+
+/* Note: the object's structure is private */
+
+#ifndef Py_BUFFEROBJECT_H
+#define Py_BUFFEROBJECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+PyAPI_DATA(PyTypeObject) PyBuffer_Type;
+
+#define PyBuffer_Check(op) (Py_TYPE(op) == &PyBuffer_Type)
+
+#define Py_END_OF_BUFFER	(-1)
+
+PyAPI_FUNC(PyObject *) PyBuffer_FromObject(PyObject *base,
+                                           Py_ssize_t offset, Py_ssize_t size);
+PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteObject(PyObject *base,
+                                                    Py_ssize_t offset,
+                                                    Py_ssize_t size);
+
+PyAPI_FUNC(PyObject *) PyBuffer_FromMemory(void *ptr, Py_ssize_t size);
+PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteMemory(void *ptr, Py_ssize_t size);
+
+PyAPI_FUNC(PyObject *) PyBuffer_New(Py_ssize_t size);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_BUFFEROBJECT_H */