pub unsafe fn ucnv_convertEx<P0, P1>(
    targetcnv: *mut UConverter,
    sourcecnv: *mut UConverter,
    target: *mut *mut i8,
    targetlimit: P0,
    source: *const *const i8,
    sourcelimit: P1,
    pivotstart: *mut u16,
    pivotsource: *mut *mut u16,
    pivottarget: *mut *mut u16,
    pivotlimit: *const u16,
    reset: i8,
    flush: i8,
    perrorcode: *mut UErrorCode
)
where P0: IntoParam<PCSTR>, P1: IntoParam<PCSTR>,