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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-09-16 11:48:29 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-09-16 16:33:00 +0200 |
commit | 3bdf817950eadd75a2785b62220eb0b04533b9fd (patch) | |
tree | ed221c6de813e7a473e2882af6326bf2e5b44bd1 /spec/acfg/if/idle-task-init-appl.yml | |
parent | spec: Specify rtems_task_construct() (diff) | |
download | rtems-central-3bdf817950eadd75a2785b62220eb0b04533b9fd.tar.bz2 |
spec: Group items by component
Diffstat (limited to 'spec/acfg/if/idle-task-init-appl.yml')
-rw-r--r-- | spec/acfg/if/idle-task-init-appl.yml | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/spec/acfg/if/idle-task-init-appl.yml b/spec/acfg/if/idle-task-init-appl.yml new file mode 100644 index 00000000..ad5f31da --- /dev/null +++ b/spec/acfg/if/idle-task-init-appl.yml @@ -0,0 +1,43 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +appl-config-option-type: feature +copyrights: +- Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR) +default: | + If this configuration option is undefined, then the user is assumed to + provide one or more initialization tasks. +description: | + This configuration option is defined to indicate that the user has configured + **no** user initialization tasks or threads and that the user provided IDLE + task will perform application initialization and then transform itself into + an IDLE task. +enabled-by: true +index-entries: [] +interface-type: appl-config-option +links: +- role: appl-config-group-member + uid: group-idle +name: CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION +notes: | + If you use this option be careful, the user IDLE task **cannot** block at all + during the initialization sequence. Further, once application + initialization is complete, it shall make itself preemptible and enter an idle + body loop. + + The IDLE task shall run at the lowest priority of all tasks in the system. + + If this configuration option is defined, then it is mandatory to configure a + user IDLE task with the ${idle-task-body:/name} configuration option, + otherwise a compile time error in the configuration file will occur. + + The application shall define exactly one of the following configuration + options + + * ${rtems-init-tasks-table:/name}, + + * ${posix-init-thread-table:/name}, or + + * ``CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION`` + + otherwise a compile time error in the configuration file will occur. +text: '' +type: interface |