[rtems-docs commit] eng: Add more variants of unspecified interfaces

[Sebastian Huber]

Module:    rtems-docs
Branch:    master
Commit:    3e8e301b068bb6d3f3689f460be337423c4edbce
Changeset: http://git.rtems.org/rtems-docs/commit/?id=3e8e301b068bb6d3f3689f460be337423c4edbce

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Thu Aug  6 09:58:49 2020 +0200

eng: Add more variants of unspecified interfaces

Update #3715.

---

 eng/req/items.rst | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/eng/req/items.rst b/eng/req/items.rst
index 4ec3fd1..e1b0aa3 100644
--- a/eng/req/items.rst
+++ b/eng/req/items.rst
@@ -1542,10 +1542,22 @@ notes
 Interface Unspecified Item Type
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-This type refines the :ref:`SpecTypeInterfaceItemType` though the
-``interface-type`` attribute if the value is ``unspecified``. This set of
-attributes specifies an unspecified interface. All explicit attributes shall be
-specified. The explicit attributes for this type are:
+This type refines the following types:
+
+* :ref:`SpecTypeInterfaceItemType` though the ``interface-type`` attribute if
+  the value is ``unspecified``
+
+* :ref:`SpecTypeInterfaceItemType` though the ``interface-type`` attribute if
+  the value is ``unspecified-define``
+
+* :ref:`SpecTypeInterfaceItemType` though the ``interface-type`` attribute if
+  the value is ``unspecified-function``
+
+* :ref:`SpecTypeInterfaceItemType` though the ``interface-type`` attribute if
+  the value is ``unspecified-type``
+
+This set of attributes specifies an unspecified interface. All explicit
+attributes shall be specified. The explicit attributes for this type are:
 
 name
     The attribute value shall be a string. It shall be the name of the