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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-03-09 08:46:12 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-03-12 10:15:37 +0100 |
commit | bf995cf8d93d384926d1084378d6e0ca4b77f8f8 (patch) | |
tree | 5b91b41eddabdc7f5fb450799596238b769878d3 /c-user/config/index.rst | |
parent | c-user: Move "General System Configuration" (diff) | |
download | rtems-docs-bf995cf8d93d384926d1084378d6e0ca4b77f8f8.tar.bz2 |
c-user: Move "Classic API Configuration"
Update #3836.
Diffstat (limited to '')
-rw-r--r-- | c-user/config/index.rst | 289 |
1 files changed, 1 insertions, 288 deletions
diff --git a/c-user/config/index.rst b/c-user/config/index.rst index 6e71902..4e346b4 100644 --- a/c-user/config/index.rst +++ b/c-user/config/index.rst @@ -13,294 +13,7 @@ Configuring a System intro general - -Classic API Configuration -========================= - -This section defines the Classic API related system configuration parameters -supported by ``<rtems/confdefs.h>``. - -.. index:: CONFIGURE_MAXIMUM_BARRIERS - -.. _CONFIGURE_MAXIMUM_BARRIERS: - -CONFIGURE_MAXIMUM_BARRIERS --------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_BARRIERS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_BARRIERS`` is the maximum number of Classic API - Barriers that can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. - -.. index:: CONFIGURE_MAXIMUM_MESSAGE_QUEUES - -.. _CONFIGURE_MAXIMUM_MESSAGE_QUEUES: - -CONFIGURE_MAXIMUM_MESSAGE_QUEUES --------------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_MESSAGE_QUEUES`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_MESSAGE_QUEUES`` is the maximum number of Classic API - Message Queues that can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. You have - to account for the memory used to store the messages of each message queue, - see :ref:`CONFIGURE_MESSAGE_BUFFER_MEMORY`. - -.. index:: CONFIGURE_MAXIMUM_PARTITIONS - -.. _CONFIGURE_MAXIMUM_PARTITIONS: - -CONFIGURE_MAXIMUM_PARTITIONS ----------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_PARTITIONS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_PARTITIONS`` is the maximum number of Classic API - Partitions that can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. - -.. index:: CONFIGURE_MAXIMUM_PERIODS - -.. _CONFIGURE_MAXIMUM_PERIODS: - -CONFIGURE_MAXIMUM_PERIODS -------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_PERIODS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_PERIODS`` is the maximum number of Classic API Periods - that can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. - -.. index:: CONFIGURE_MAXIMUM_PORTS - -.. _CONFIGURE_MAXIMUM_PORTS: - -CONFIGURE_MAXIMUM_PORTS ------------------------ - -CONSTANT: - ``CONFIGURE_MAXIMUM_PORTS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_PORTS`` is the maximum number of Classic API Ports that - can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. - -.. index:: CONFIGURE_MAXIMUM_REGIONS - -.. _CONFIGURE_MAXIMUM_REGIONS: - -CONFIGURE_MAXIMUM_REGIONS -------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_REGIONS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_REGIONS`` is the maximum number of Classic API Regions - that can be concurrently active. - -NOTES: - None. - -.. index:: CONFIGURE_MAXIMUM_SEMAPHORES - -.. _CONFIGURE_MAXIMUM_SEMAPHORES: - -CONFIGURE_MAXIMUM_SEMAPHORES ----------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_SEMAPHORES`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_SEMAPHORES`` is the maximum number of Classic API - Semaphores that can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. - - In SMP configurations, the size of a Semaphore Control Block depends on the - scheduler count (see :ref:`ConfigurationSchedulerTable`). The semaphores - using the :ref:`MrsP` need a ceiling priority per scheduler. - -.. index:: CONFIGURE_MAXIMUM_TASKS - -.. _CONFIGURE_MAXIMUM_TASKS: - -CONFIGURE_MAXIMUM_TASKS ------------------------ - -CONSTANT: - ``CONFIGURE_MAXIMUM_TASKS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is ``0``. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_TASKS`` is the maximum number of Classic API Tasks that - can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. - - The calculations for the required memory in the RTEMS Workspace for tasks - assume that each task has a minimum stack size and has floating point - support enabled. The configuration parameter - ``CONFIGURE_EXTRA_TASK_STACKS`` is used to specify task stack requirements - *ABOVE* the minimum size required. See :ref:`Reserve Task/Thread Stack - Memory Above Minimum` for more information about - ``CONFIGURE_EXTRA_TASK_STACKS``. - - The maximum number of POSIX threads is specified by - :ref:`CONFIGURE_MAXIMUM_POSIX_THREADS <CONFIGURE_MAXIMUM_POSIX_THREADS>`. - - A future enhancement to ``<rtems/confdefs.h>`` could be to eliminate the - assumption that all tasks have floating point enabled. This would require - the addition of a new configuration parameter to specify the number of - tasks which enable floating point support. - -.. index:: CONFIGURE_MAXIMUM_TIMERS - -.. _CONFIGURE_MAXIMUM_TIMERS: - -CONFIGURE_MAXIMUM_TIMERS ------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_TIMERS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_TIMERS`` is the maximum number of Classic API Timers - that can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. - -.. index:: CONFIGURE_MAXIMUM_USER_EXTENSIONS - -.. _CONFIGURE_MAXIMUM_USER_EXTENSIONS: - -CONFIGURE_MAXIMUM_USER_EXTENSIONS ---------------------------------- - -CONSTANT: - ``CONFIGURE_MAXIMUM_USER_EXTENSIONS`` - -DATA TYPE: - Unsigned integer (``uint32_t``). - -RANGE: - Zero or positive. - -DEFAULT VALUE: - The default value is 0. - -DESCRIPTION: - ``CONFIGURE_MAXIMUM_USER_EXTENSIONS`` is the maximum number of Classic API - User Extensions that can be concurrently active. - -NOTES: - This object class can be configured in unlimited allocation mode. + classic-api Classic API Initialization Task Configuration ============================================= |