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Diffstat (limited to 'c-user/task/operations.rst')
| -rw-r--r-- | c-user/task/operations.rst | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/c-user/task/operations.rst b/c-user/task/operations.rst index 58174d6..438eea5 100644 --- a/c-user/task/operations.rst +++ b/c-user/task/operations.rst @@ -1,6 +1,6 @@ .. SPDX-License-Identifier: CC-BY-SA-4.0 -.. Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) +.. Copyright (C) 2020 embedded brains GmbH & Co. KG .. Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR) Operations @@ -75,9 +75,9 @@ Delaying the Currently Executing Task ------------------------------------- The ``rtems_task_wake_after`` directive creates a sleep timer which allows a -task to go to sleep for a specified interval. The task is blocked until the -delay interval has elapsed, at which time the task is unblocked. A task -calling the ``rtems_task_wake_after`` directive with a delay interval of +task to go to sleep for a specified count of clock ticks. The task is blocked +until the count of clock ticks has elapsed, at which time the task is unblocked. +A task calling the ``rtems_task_wake_after`` directive with a delay of ``RTEMS_YIELD_PROCESSOR`` ticks will yield the processor to any other ready task of equal or greater priority and remain ready to execute. @@ -160,8 +160,8 @@ It is important to note that the ``cpuset`` is not validated until the ``rtems_task_set_affinity`` call is made. At that point, it is validated against the current system configuration. -.. index:: rtems_task_get_note -.. index:: rtems_task_set_note +.. index:: rtems_task_get_note() +.. index:: rtems_task_set_note() Transition Advice for Removed Notepads --------------------------------------- @@ -177,9 +177,9 @@ over the key (e.g. notepad index) selection. For most applications, POSIX Keys should be used. These are available in all RTEMS build configurations. It is also possible that thread-local storage (TLS) is an option for some use cases. -.. index:: rtems_task_variable_add -.. index:: rtems_task_variable_get -.. index:: rtems_task_variable_delete +.. index:: rtems_task_variable_add() +.. index:: rtems_task_variable_get() +.. index:: rtems_task_variable_delete() Transition Advice for Removed Task Variables --------------------------------------------- |