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| -rw-r--r-- | c-user/config/task-stack-alloc.rst | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/c-user/config/task-stack-alloc.rst b/c-user/config/task-stack-alloc.rst index 3f779ff..5701dd3 100644 --- a/c-user/config/task-stack-alloc.rst +++ b/c-user/config/task-stack-alloc.rst @@ -199,3 +199,36 @@ DESCRIPTION: NOTES: This configuration option may be used if a custom task stack allocator is configured, see :ref:`CONFIGURE_TASK_STACK_ALLOCATOR`. + +.. index:: _CONFIGURE_TASK_STACK_ALLOCATOR_FOR_IDLE +.. index:: IDLE task stack allocator + +.. _CONFIGURE_TASK_STACK_ALLOCATOR_FOR_IDLE: + +CONFIGURE_TASK_STACK_ALLOCATOR_FOR_IDLE +--------------------------------------- + +CONSTANT: + ``CONFIGURE_TASK_STACK_ALLOCATOR_FOR_IDLE`` + +OPTION TYPE: + This configuration option is an initializer define. + +DEFAULT VALUE: + The default value is ``_Stack_Allocator_allocate_for_idle``, which + indicates that IDLE task stacks will be allocated from an area statically + reserved by `<rtems/confdefs.h>``. + +VALUE CONSTRAINTS: + The value of this configuration option shall be defined to a valid + function pointer of the type ``void *( *allocate )( uint32_t, size_t )``. + +DESCRIPTION: + The value of this configuration option is the address for the the + IDLE stack allocator allocate handler. + +NOTES: + This configuration option is independent of the other thread stack allocator + configuration options. It is assumed that any memory allocated for IDLE + task stacks will not be from the RTEMS Workspace or the memory statically + reserved by default. |