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-rw-r--r--cpukit/rtems/src/ratemonresetstatistics.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/cpukit/rtems/src/ratemonresetstatistics.c b/cpukit/rtems/src/ratemonresetstatistics.c
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+/*
+ * Rate Monotonic Manager -- Reset Statistics
+ *
+ * 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/support.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/ratemon.h>
+#include <rtems/score/thread.h>
+
+/*PAGE
+ *
+ * rtems_rate_monotonic_reset_statistics
+ *
+ * This directive allows a thread to reset the statistics information
+ * on a specific period instance.
+ *
+ * Input parameters:
+ * id - rate monotonic id
+ *
+ * Output parameters:
+ * RTEMS_SUCCESSFUL - if successful
+ * error code - if unsuccessful
+ *
+ */
+
+rtems_status_code rtems_rate_monotonic_reset_statistics(
+ Objects_Id id
+)
+{
+ Objects_Locations location;
+ Rate_monotonic_Control *the_period;
+
+ the_period = _Rate_monotonic_Get( id, &location );
+ switch ( location ) {
+ case OBJECTS_REMOTE: /* should never return this */
+ return RTEMS_INTERNAL_ERROR;
+
+ case OBJECTS_ERROR:
+ return RTEMS_INVALID_ID;
+
+ case OBJECTS_LOCAL:
+
+ _Rate_monotonic_Reset_statistics( the_period );
+
+ _Thread_Enable_dispatch();
+ return RTEMS_SUCCESSFUL;
+ }
+
+ return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */
+}