Add documentation for the PyCell* APIs.
diff --git a/Doc/api/refcounts.dat b/Doc/api/refcounts.dat
index 1dbbeeb..d10e909 100644
--- a/Doc/api/refcounts.dat
+++ b/Doc/api/refcounts.dat
@@ -67,6 +67,23 @@
PyCObject_GetDesc:void*:::
PyCObject_GetDesc:PyObject*:self:0:
+PyCell_New:PyObject*::+1:
+PyCell_New:PyObject*:ob:0:
+
+PyCell_GET:PyObject*::0:
+PyCell_GET:PyObject*:ob:0:
+
+PyCell_Get:PyObject*::+1:
+PyCell_Get:PyObject*:cell:0:
+
+PyCell_SET:void:::
+PyCell_SET:PyObject*:cell:0:
+PyCell_SET:PyObject*:value:0:
+
+PyCell_Set:int:::
+PyCell_Set:PyObject*:cell:0:
+PyCell_Set:PyObject*:value:0:
+
PyCallIter_New:PyObject*::+1:
PyCallIter_New:PyObject*:callable::
PyCallIter_New:PyObject*:sentinel::