hal_ready − indicates that this component is ready
hal_ready(int comp_id)
comp_id
A HAL component identifier returned by an earlier call to hal_init.
hal_ready indicates that this component is ready (has created all its pins, parameters, and functions). This must be called in any realtime HAL component before its rtapi_app_init exits, and in any userspace component before it enters its main loop.
Returns a HAL status code.