Function realsense_sys::rs2_set_notifications_callback

pub unsafe extern "C" fn rs2_set_notifications_callback(
    sensor: *const rs2_sensor, 
    on_notification: rs2_notification_callback_ptr, 
    user: *mut c_void, 
    error: *mut *mut rs2_error
)

set callback to get notifications from specified sensor \param[in] sensor RealSense device \param[in] on_notification function pointer to register as per-notifications callback \param[out] error if non-null, receives any error that occurs during this call, otherwise, errors are ignored