diff -r 000000000000 -r ae805ac0140d python-2.5.2/win32/include/cobject.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/include/cobject.h	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,54 @@
+
+/* C objects to be exported from one extension module to another.
+ 
+   C objects are used for communication between extension modules.
+   They provide a way for an extension module to export a C interface
+   to other extension modules, so that extension modules can use the
+   Python import mechanism to link to one another.
+
+*/
+
+#ifndef Py_COBJECT_H
+#define Py_COBJECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+PyAPI_DATA(PyTypeObject) PyCObject_Type;
+
+#define PyCObject_Check(op) ((op)->ob_type == &PyCObject_Type)
+
+/* Create a PyCObject from a pointer to a C object and an optional
+   destructor function.  If the second argument is non-null, then it
+   will be called with the first argument if and when the PyCObject is
+   destroyed.
+
+*/
+PyAPI_FUNC(PyObject *) PyCObject_FromVoidPtr(
+	void *cobj, void (*destruct)(void*));
+
+
+/* Create a PyCObject from a pointer to a C object, a description object,
+   and an optional destructor function.  If the third argument is non-null,
+   then it will be called with the first and second arguments if and when 
+   the PyCObject is destroyed.
+*/
+PyAPI_FUNC(PyObject *) PyCObject_FromVoidPtrAndDesc(
+	void *cobj, void *desc, void (*destruct)(void*,void*));
+
+/* Retrieve a pointer to a C object from a PyCObject. */
+PyAPI_FUNC(void *) PyCObject_AsVoidPtr(PyObject *);
+
+/* Retrieve a pointer to a description object from a PyCObject. */
+PyAPI_FUNC(void *) PyCObject_GetDesc(PyObject *);
+
+/* Import a pointer to a C object from a module using a PyCObject. */
+PyAPI_FUNC(void *) PyCObject_Import(char *module_name, char *cobject_name);
+
+/* Modify a C object. Fails (==0) if object has a destructor. */
+PyAPI_FUNC(int) PyCObject_SetVoidPtr(PyObject *self, void *cobj);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_COBJECT_H */