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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-02-25 07:51:38 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-03-02 08:15:59 +0100 |
commit | e458fedc3800bd64712ed2bf7461f196104ca744 (patch) | |
tree | 825c1436f0afd555434c8f68217fbda86e1a8cf0 | |
parent | eng: Add glossary (diff) | |
download | rtems-docs-e458fedc3800bd64712ed2bf7461f196104ca744.tar.bz2 |
c-user: rtems_scheduler_map_priority_to_posix()
Update #3881.
-rw-r--r-- | c-user/scheduling_concepts.rst | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/c-user/scheduling_concepts.rst b/c-user/scheduling_concepts.rst index 22d39e1..211cd25 100644 --- a/c-user/scheduling_concepts.rst +++ b/c-user/scheduling_concepts.rst @@ -37,6 +37,9 @@ The directives provided by the scheduler manager are: - rtems_scheduler_get_maximum_priority_ - Get maximum task priority of a scheduler +- rtems_scheduler_map_priority_to_posix_ - Map task priority to POSIX thread + prority + - rtems_scheduler_get_processor_ - Get current processor index - rtems_scheduler_get_processor_maximum_ - Get processor maximum @@ -701,6 +704,43 @@ NOTES: \clearpage +.. _rtems_scheduler_map_priority_to_posix: + +SCHEDULER_MAP_PRIORITY_TO_POSIX - Map task priority to POSIX thread prority +--------------------------------------------------------------------------- + +CALLING SEQUENCE: + .. code-block:: c + + rtems_status_code rtems_scheduler_map_priority_to_posix( + rtems_id scheduler_id, + rtems_task_priority priority, + int *posix_priority + ); + +DIRECTIVE STATUS CODES: + .. list-table:: + :class: rtems-table + + * - ``RTEMS_SUCCESSFUL`` + - Successful operation. + * - ``RTEMS_INVALID_ADDRESS`` + - The ``posix_priority`` parameter is ``NULL``. + * - ``RTEMS_INVALID_ID`` + - Invalid scheduler instance identifier. + * - ``RTEMS_INVALID_PRIORITY`` + - Invalid task priority. + +DESCRIPTION: + Maps a task priority to the corresponding POSIX thread priority. + +NOTES: + None. + +.. raw:: latex + + \clearpage + .. _rtems_scheduler_get_processor: SCHEDULER_GET_PROCESSOR - Get current processor index |