Changeset c765aa0 in rtems-docs

Timestamp:

Jun 19, 2018, 6:15:48 AM (16 months ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

master

Children:

4c2ca04

Parents:

2c2c6cc

git-author:

Sebastian Huber <sebastian.huber@…> (06/19/18 06:15:48)

git-committer:

Sebastian Huber <sebastian.huber@…> (06/26/18 09:18:52)

Message:

bsp-howto: Mention clock driver hook removal

Update #3436.

File:

• bsp-howto/clock.rst (modified) (1 diff)

bsp-howto/clock.rst

@@ -272 +272 @@
 =======================
 
-Optionally, the :dfn:`Clock Driver Shell` provides the routine ``Clock_exit()``
-that is scheduled to be run during system shutdown via the ``atexit()``
-routine.  The hardware-specific shutdown support is specified by
-``Clock_driver_support_shutdown_hardware()`` which is used by ``Clock_exit()``.
-It should disable the clock tick source if it was enabled.  This can be used to
-prevent clock ticks after the system is shutdown.  The
-``Clock_driver_support_shutdown_hardware()`` must be provided as a macro.  In
-case this macro is undefined, then the shutdown support is disabled.  This is
-useful for example on memory constrained systems to avoid the ``atexit()``
-overhead.
-
-.. code-block:: c
-
-    static void some_support_shutdown_hardware( void )
-    {
-      /* Shutdown hardware */
-    }
-
-    #define Clock_driver_support_shutdown_hardware() \
-      some_support_shutdown_hardware()
-
-    #include "../../../shared/dev/clock/clockimpl.h"
+The clock driver system shutdown support was removed in RTEMS 5.1.
 
 SMP Support