Function uloc_forLanguageTag

pub unsafe fn uloc_forLanguageTag<P0, P1>(
    langtag: P0,
    localeid: P1,
    localeidcapacity: i32,
    parsedlength: *mut i32,
    err: *mut UErrorCode,
) -> i32
where
    P0: Param<PCSTR>,
    P1: Param<PCSTR>,