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-rw-r--r--cpukit/rtems/src/tasksetscheduler.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/cpukit/rtems/src/tasksetscheduler.c b/cpukit/rtems/src/tasksetscheduler.c
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index 0000000000..42c08bbb80
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+++ b/cpukit/rtems/src/tasksetscheduler.c
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+/*
+ * Copyright (c) 2014 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Dornierstr. 4
+ * 82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include <rtems/rtems/tasks.h>
+#include <rtems/score/schedulerimpl.h>
+
+rtems_status_code rtems_task_set_scheduler(
+ rtems_id id,
+ rtems_id scheduler_id
+)
+{
+ rtems_status_code sc;
+ const Scheduler_Control *scheduler;
+
+ if ( _Scheduler_Get_by_id( scheduler_id, &scheduler ) ) {
+ Thread_Control *the_thread;
+ Objects_Locations location;
+ bool ok;
+
+ the_thread = _Thread_Get( id, &location );
+
+ switch ( location ) {
+ case OBJECTS_LOCAL:
+ ok = _Scheduler_Set( scheduler, the_thread );
+ _Objects_Put( &the_thread->Object );
+ sc = ok ? RTEMS_SUCCESSFUL : RTEMS_INCORRECT_STATE;
+ break;
+#if defined(RTEMS_MULTIPROCESSING)
+ case OBJECTS_REMOTE:
+ _Thread_Dispatch();
+ sc = RTEMS_ILLEGAL_ON_REMOTE_OBJECT;
+ break;
+#endif
+ default:
+ sc = RTEMS_INVALID_ID;
+ break;
+ }
+ } else {
+ sc = RTEMS_INVALID_ID;
+ }
+
+ return sc;
+}