SYNTAX
DESCRIPTION
rtapi_task_self retrieves the current task, or -EINVAL if not in a realtime task (e.g., in startup or shutdown code).
REALTIME CONSIDERATIONS
May be called from init/cleanup code, and from within realtime tasks.
RETURN VALUE
The task number previously returned by rtapi_task_new or -EINVAL.
SEE ALSO
rtapi_task_new(3)