Type Alias RawFeedbackCallback 

pub type RawFeedbackCallback = unsafe extern "C" fn(goal_id: *const GoalId, feedback_data: *const u8, feedback_len: usize, context: *mut c_void);

Raw action client feedback callback.

Called when feedback is received for an active goal.

Safety

• goal_id is valid for the duration of the call
• feedback_data points to feedback_len valid bytes (CDR-encoded feedback)