[rtems-docs commit] eng: Add function attributes

[Sebastian Huber]

Module:    rtems-docs
Branch:    master
Commit:    f6102914ebcfffd41eea32c214c61d32f1cd9fb3
Changeset: http://git.rtems.org/rtems-docs/commit/?id=f6102914ebcfffd41eea32c214c61d32f1cd9fb3

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon Oct 12 15:52:13 2020 +0200

eng: Add function attributes

Update #3715.

---

 eng/req/items.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/eng/req/items.rst b/eng/req/items.rst
index 55604bd..5f0b8ee 100644
--- a/eng/req/items.rst
+++ b/eng/req/items.rst
@@ -3672,6 +3672,13 @@ Interface Function Definition
 This set of attributes specifies a function definition. All explicit attributes
 shall be specified. The explicit attributes for this type are:
 
+attributes
+    The attribute value shall be an optional string. If the value is present,
+    then it shall be the function attributes. On the attributes a
+    context-sensitive substitution of item variables is performed.  A function
+    attribute is for example the indication that the function does not return
+    to the caller.
+
 body
     The attribute value shall be an optional string. If the value is present,
     then it shall be the definition of a static inline function.  On the