From 812da546889eea0b6dea7eb2954f46a4c43d1314 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Mon, 2 Apr 2007 18:23:59 +0000
Subject: 2007-04-02	Joel Sherrill <joel@OARcorp.com>

	* itron/src/itrontime.c, libcsupport/src/__gettod.c,
	posix/include/rtems/posix/time.h, posix/include/rtems/posix/timer.h,
	posix/src/clockgettime.c, posix/src/clocksettime.c,
	posix/src/nanosleep.c, posix/src/posixtimespecsubtract.c,
	posix/src/posixtimespectointerval.c, posix/src/ptimer1.c,
	posix/src/sleep.c, rtems/Makefile.am,
	rtems/include/rtems/rtems/clock.h, rtems/include/rtems/rtems/timer.h,
	rtems/include/rtems/rtems/types.h, rtems/src/clockget.c,
	rtems/src/clockset.c, rtems/src/clocktodtoseconds.c,
	rtems/src/clocktodvalidate.c, rtems/src/taskwakewhen.c,
	score/Makefile.am, score/include/rtems/score/tod.h,
	score/inline/rtems/score/tod.inl, score/src/coretod.c,
	score/src/coretodset.c: Convert from Classic API style TOD_Control as
	fundamental time structure to POSIX struct timespec. Add
	clock_get_uptime().
	* rtems/src/clockgetuptime.c, score/src/coretodget.c,
	score/src/coretodgetuptime.c: New files.
	* score/src/coretodtickle.c, score/src/coretodtoseconds.c,
	score/src/coretodvalidate.c: Removed.
---
 cpukit/rtems/src/clockgetuptime.c | 50 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 cpukit/rtems/src/clockgetuptime.c

(limited to 'cpukit/rtems/src/clockgetuptime.c')

diff --git a/cpukit/rtems/src/clockgetuptime.c b/cpukit/rtems/src/clockgetuptime.c
new file mode 100644
index 0000000000..9fa88ef74b
--- /dev/null
+++ b/cpukit/rtems/src/clockgetuptime.c
@@ -0,0 +1,50 @@
+/*
+ *  Clock Manager - get uptime
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/clock.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/thread.h>
+#include <rtems/score/tod.h>
+#include <rtems/score/watchdog.h>
+
+/*PAGE
+ *
+ *  rtems_clock_get_uptime
+ *
+ *  This directive obtains the system uptime.  A timestamp is the seconds
+ *  and nanoseconds since boot.
+ *
+ *  Input parameters:
+ *    timestamp - pointer to the timestamp
+ *
+ *  Output parameters:
+ *    *uptime           - filled in
+ *    RTEMS_SUCCESSFUL - if successful
+ *    error code       - if unsuccessful
+ */
+rtems_status_code rtems_clock_get_uptime(
+  struct timespec *uptime
+)
+{
+  if ( !uptime )
+    return RTEMS_INVALID_ADDRESS;
+  
+  _TOD_Get_uptime( uptime );
+  return RTEMS_SUCCESSFUL;
+}
-- 
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