2008-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>

	PR 1347/cpukit
	* rtems/include/rtems/rtems/timer.h, rtems/src/rtemstimer.c,
	rtems/src/timerreset.c, rtems/src/timerserver.c,
	rtems/src/timerserverfireafter.c, rtems/src/timerserverfirewhen.c,
	score/Makefile.am, score/include/rtems/score/watchdog.h: Rework Timer
	Server to ensure that the context allows for blocking, allocating
	memory, and acquiring semaphores and mutexes.
	* score/src/watchdogadjusttochain.c: New file.

1 files changed, 19 insertions, 0 deletions

diff --git a/cpukit/score/include/rtems/score/watchdog.h b/cpukit/score/include/rtems/score/watchdog.h
index 5cc1498d5b..f542a51fae 100644
--- a/cpukit/score/include/rtems/score/watchdog.h
+++ b/cpukit/score/include/rtems/score/watchdog.h
@@ -220,6 +220,25 @@ void _Watchdog_Adjust (
   Watchdog_Interval           units
 );
 
+/** @brief Watchdog Adjust to Chain
+ *
+ *  This routine adjusts the @a header watchdog chain in the forward
+ *  @a direction for @a units_arg ticks.
+ *
+ *  @param[in] header is the watchdog chain to adjust
+ *  @param[in] units is the number of units to adjust @a header
+ *  @param[in] to_fire is a pointer to an initialized Chain_Control to which
+ *             all watchdog instances that are to be fired will be placed.
+ *
+ *  @note This always adjusts forward.
+ */
+void _Watchdog_Adjust_to_chain(
+  Chain_Control               *header,
+  Watchdog_Interval            units_arg,
+  Chain_Control               *to_fire
+
+);
+
 /** @brief Watchdog Insert
  *
  *  This routine inserts @a the_watchdog into the @a header watchdog chain