diff options
Diffstat (limited to 'c-user/semaphore/introduction.rst')
| -rw-r--r-- | c-user/semaphore/introduction.rst | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/c-user/semaphore/introduction.rst b/c-user/semaphore/introduction.rst new file mode 100644 index 0000000..ded0c3e --- /dev/null +++ b/c-user/semaphore/introduction.rst @@ -0,0 +1,55 @@ +.. SPDX-License-Identifier: CC-BY-SA-4.0 + +.. Copyright (C) 2020, 2021 embedded brains GmbH & Co. KG +.. Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR) + +.. This file is part of the RTEMS quality process and was automatically +.. generated. If you find something that needs to be fixed or +.. worded better please post a report or patch to an RTEMS mailing list +.. or raise a bug report: +.. +.. https://www.rtems.org/bugs.html +.. +.. For information on updating and regenerating please refer to the How-To +.. section in the Software Requirements Engineering chapter of the +.. RTEMS Software Engineering manual. The manual is provided as a part of +.. a release. For development sources please refer to the online +.. documentation at: +.. +.. https://docs.rtems.org + +.. Generated from spec:/rtems/sem/if/group + +.. _SemaphoreManagerIntroduction: + +Introduction +============ + +.. The following list was generated from: +.. spec:/rtems/sem/if/create +.. spec:/rtems/sem/if/ident +.. spec:/rtems/sem/if/delete +.. spec:/rtems/sem/if/obtain +.. spec:/rtems/sem/if/release +.. spec:/rtems/sem/if/flush +.. spec:/rtems/sem/if/set-priority + +The Semaphore Manager utilizes standard Dijkstra counting semaphores to provide +synchronization and mutual exclusion capabilities. The directives provided by +the Semaphore Manager are: + +* :ref:`InterfaceRtemsSemaphoreCreate` - Creates a semaphore. + +* :ref:`InterfaceRtemsSemaphoreIdent` - Identifies a semaphore by the object + name. + +* :ref:`InterfaceRtemsSemaphoreDelete` - Deletes the semaphore. + +* :ref:`InterfaceRtemsSemaphoreObtain` - Obtains the semaphore. + +* :ref:`InterfaceRtemsSemaphoreRelease` - Releases the semaphore. + +* :ref:`InterfaceRtemsSemaphoreFlush` - Flushes the semaphore. + +* :ref:`InterfaceRtemsSemaphoreSetPriority` - Sets the priority by scheduler + for the semaphore. |