Function lilv_sys::lilv_uis_get_by_uri

pub unsafe extern "C" fn lilv_uis_get_by_uri(
    uis: *const LilvUIs, 
    uri: *const LilvNode
) -> *const LilvUI

Get a UI from uis by URI. Return value is shared (stored in uis) and must not be freed or modified by the caller in any way. @return NULL if no UI with uri is found in list.