RTAPI_TASK_SELF(3)

NAME
rtapi_task_self - Retrieve ID of current task

SYNTAX

    void rtapi_task_self();

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)