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Diffstat (limited to 'cpukit/rtems/src/taskgetscheduler.c')
-rw-r--r-- | cpukit/rtems/src/taskgetscheduler.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/cpukit/rtems/src/taskgetscheduler.c b/cpukit/rtems/src/taskgetscheduler.c new file mode 100644 index 0000000000..711109304d --- /dev/null +++ b/cpukit/rtems/src/taskgetscheduler.c @@ -0,0 +1,60 @@ +/* + * 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_get_scheduler( + rtems_id id, + rtems_id *scheduler_id +) +{ + rtems_status_code sc; + + if ( scheduler_id != NULL ) { + Thread_Control *the_thread; + Objects_Locations location; + const Scheduler_Control *scheduler; + + the_thread = _Thread_Get( id, &location ); + + switch ( location ) { + case OBJECTS_LOCAL: + scheduler = _Scheduler_Get( the_thread ); + *scheduler_id = _Scheduler_Build_id( + _Scheduler_Get_index( scheduler ) + ); + _Objects_Put( &the_thread->Object ); + sc = RTEMS_SUCCESSFUL; + 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_ADDRESS; + } + + return sc; +} |