diff options
Diffstat (limited to 'cpukit/rtems/src/tasksetscheduler.c')
-rw-r--r-- | cpukit/rtems/src/tasksetscheduler.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/cpukit/rtems/src/tasksetscheduler.c b/cpukit/rtems/src/tasksetscheduler.c new file mode 100644 index 0000000000..42c08bbb80 --- /dev/null +++ b/cpukit/rtems/src/tasksetscheduler.c @@ -0,0 +1,58 @@ +/* + * 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; +} |