Function lilv_sys::lilv_port_get_scale_points

pub unsafe extern "C" fn lilv_port_get_scale_points(
    plugin: *const LilvPlugin, 
    port: *const LilvPort
) -> *mut LilvScalePoints

Get the scale points (enumeration values) of a port. This returns a collection of 'interesting' named values of a port (e.g. appropriate entries for a UI selector associated with this port). Returned value may be NULL if port has no scale points, otherwise it must be freed by caller with lilv_scale_points_free().