.. SPDX-License-Identifier: CC-BY-SA-4.0 .. Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) .. Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR) .. Do not manually edit this file. It 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 to an RTEMS mailing list or raise a bug report: .. .. https://docs.rtems.org/branches/master/user/support/bugs.html .. .. For information on updating and regenerating please refer to: .. .. https://docs.rtems.org/branches/master/eng/req/howto.html .. Generated from spec:/acfg/if/group-classicinit Classic API Initialization Task Configuration ============================================= This section describes configuration options related to the Classic API initialization task. .. Generated from spec:/acfg/if/init-task-arguments .. index:: CONFIGURE_INIT_TASK_ARGUMENTS .. _CONFIGURE_INIT_TASK_ARGUMENTS: CONFIGURE_INIT_TASK_ARGUMENTS ----------------------------- CONSTANT: ``CONFIGURE_INIT_TASK_ARGUMENTS`` OPTION TYPE: This configuration option is an integer define. DEFAULT VALUE: The default value is 0. VALUE CONSTRAINTS: The value of this configuration option shall be a valid integer of type :c:type:`rtems_task_argument`. DESCRIPTION: The value of this configuration option defines task argument of the Classic API initialization task. NOTES: None. .. Generated from spec:/acfg/if/init-task-attributes .. index:: CONFIGURE_INIT_TASK_ATTRIBUTES .. _CONFIGURE_INIT_TASK_ATTRIBUTES: CONFIGURE_INIT_TASK_ATTRIBUTES ------------------------------ CONSTANT: ``CONFIGURE_INIT_TASK_ATTRIBUTES`` OPTION TYPE: This configuration option is an integer define. DEFAULT VALUE: The default value is :c:macro:`RTEMS_DEFAULT_ATTRIBUTES`. VALUE CONSTRAINTS: The value of this configuration option shall be a valid task attribute set. DESCRIPTION: The value of this configuration option defines the task attributes of the Classic API initialization task. NOTES: None. .. Generated from spec:/acfg/if/init-task-entrypoint .. index:: CONFIGURE_INIT_TASK_ENTRY_POINT .. _CONFIGURE_INIT_TASK_ENTRY_POINT: CONFIGURE_INIT_TASK_ENTRY_POINT ------------------------------- CONSTANT: ``CONFIGURE_INIT_TASK_ENTRY_POINT`` OPTION TYPE: This configuration option is an initializer define. DEFAULT VALUE: The default value is ``Init``. VALUE CONSTRAINTS: The value of this configuration option shall be defined to a valid function pointer of the type ``void ( *entry_point )( rtems_task_argument )``. DESCRIPTION: The value of this configuration option initializes the entry point of the Classic API initialization task. NOTES: The application shall provide the function referenced by this configuration option. .. Generated from spec:/acfg/if/init-task-initial-modes .. index:: CONFIGURE_INIT_TASK_INITIAL_MODES .. _CONFIGURE_INIT_TASK_INITIAL_MODES: CONFIGURE_INIT_TASK_INITIAL_MODES --------------------------------- CONSTANT: ``CONFIGURE_INIT_TASK_INITIAL_MODES`` OPTION TYPE: This configuration option is an integer define. DEFAULT VALUE: In SMP configurations, the default value is :c:macro:`RTEMS_DEFAULT_MODES` otherwise the default value is :c:macro:`RTEMS_NO_PREEMPT`. VALUE CONSTRAINTS: The value of this configuration option shall be a valid task mode set. DESCRIPTION: The value of this configuration option defines the initial execution mode of the Classic API initialization task. NOTES: None. .. Generated from spec:/acfg/if/init-task-name .. index:: CONFIGURE_INIT_TASK_NAME .. _CONFIGURE_INIT_TASK_NAME: CONFIGURE_INIT_TASK_NAME ------------------------ CONSTANT: ``CONFIGURE_INIT_TASK_NAME`` OPTION TYPE: This configuration option is an integer define. DEFAULT VALUE: The default value is ``rtems_build_name( 'U', 'I', '1', ' ' )``. VALUE CONSTRAINTS: The value of this configuration option shall be a valid integer of type :c:type:`rtems_name`. DESCRIPTION: The value of this configuration option defines the name of the Classic API initialization task. NOTES: Use :c:func:`rtems_build_name` to define the task name. .. Generated from spec:/acfg/if/init-task-priority .. index:: CONFIGURE_INIT_TASK_PRIORITY .. _CONFIGURE_INIT_TASK_PRIORITY: CONFIGURE_INIT_TASK_PRIORITY ---------------------------- CONSTANT: ``CONFIGURE_INIT_TASK_PRIORITY`` OPTION TYPE: This configuration option is an integer define. DEFAULT VALUE: The default value is 1. VALUE CONSTRAINTS: The value of this configuration option shall be a valid Classic API task priority. The set of valid task priorities is scheduler-specific. DESCRIPTION: The value of this configuration option defines the initial priority of the Classic API initialization task. NOTES: None. .. Generated from spec:/acfg/if/init-task-stack-size .. index:: CONFIGURE_INIT_TASK_STACK_SIZE .. _CONFIGURE_INIT_TASK_STACK_SIZE: CONFIGURE_INIT_TASK_STACK_SIZE ------------------------------ CONSTANT: ``CONFIGURE_INIT_TASK_STACK_SIZE`` OPTION TYPE: This configuration option is an integer define. DEFAULT VALUE: The default value is :ref:`CONFIGURE_MINIMUM_TASK_STACK_SIZE`. VALUE CONSTRAINTS: The value of this configuration option shall satisfy all of the following constraints: * It shall be greater than or equal to :ref:`CONFIGURE_MINIMUM_TASK_STACK_SIZE`. * It shall be small enough so that the task stack space calculation carried out by ```` does not overflow an integer of type `uintptr_t `_. DESCRIPTION: The value of this configuration option defines the task stack size of the Classic API initialization task. NOTES: None. .. Generated from spec:/acfg/if/rtems-init-tasks-table .. index:: CONFIGURE_RTEMS_INIT_TASKS_TABLE .. _CONFIGURE_RTEMS_INIT_TASKS_TABLE: CONFIGURE_RTEMS_INIT_TASKS_TABLE -------------------------------- CONSTANT: ``CONFIGURE_RTEMS_INIT_TASKS_TABLE`` OPTION TYPE: This configuration option is a boolean feature define. DEFAULT CONFIGURATION: If this configuration option is undefined, then the described feature is not enabled. DESCRIPTION: In case this configuration option is defined, then exactly one Classic API initialization task is configured. NOTES: The application shall define exactly one of the following configuration options * ``CONFIGURE_RTEMS_INIT_TASKS_TABLE``, * :ref:`CONFIGURE_POSIX_INIT_THREAD_TABLE`, or * :ref:`CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION` otherwise a compile time error in the configuration file will occur.