Marc-Andre Lemburg: added declarations for PyObject_AsCharBuffer,
PyObject_AsReadBuffer, PyObject_AsWriteBuffer.
diff --git a/Include/abstract.h b/Include/abstract.h
index 0d6744d..12d799d 100644
--- a/Include/abstract.h
+++ b/Include/abstract.h
@@ -436,6 +436,52 @@
This is the equivalent of the Python statement: del o[key].
*/
+ DL_IMPORT(int) PyObject_AsCharBuffer(PyObject *obj,
+ const char **buffer,
+ int *buffer_len);
+
+ /*
+ Takes an arbitrary object which must support the (character,
+ single segment) buffer interface and returns a pointer to a
+ read-only memory location useable as character based input
+ for subsequent processing.
+
+ 0 is returned on success. buffer and buffer_len are only
+ set in case no error occurrs. Otherwise, -1 is returned and
+ an exception set.
+
+ */
+
+ DL_IMPORT(int) PyObject_AsReadBuffer(PyObject *obj,
+ const void **buffer,
+ int *buffer_len);
+
+ /*
+ Same as PyObject_AsCharBuffer() except that this API expects
+ (readable, single segment) buffer interface and returns a
+ pointer to a read-only memory location which can contain
+ arbitrary data.
+
+ 0 is returned on success. buffer and buffer_len are only
+ set in case no error occurrs. Otherwise, -1 is returned and
+ an exception set.
+
+ */
+
+ DL_IMPORT(int) PyObject_AsWriteBuffer(PyObject *obj,
+ void **buffer,
+ int *buffer_len);
+
+ /*
+ Takes an arbitrary object which must support the (writeable,
+ single segment) buffer interface and returns a pointer to a
+ writeable memory location in buffer of size buffer_len.
+
+ 0 is returned on success. buffer and buffer_len are only
+ set in case no error occurrs. Otherwise, -1 is returned and
+ an exception set.
+
+ */
/* Number Protocol:*/