Function lapacke::zupgtr_work

pub unsafe fn zupgtr_work(
    layout: Layout, 
    uplo: u8, 
    n: i32, 
    ap: &[c64], 
    tau: &[c64], 
    q: &mut c64, 
    ldq: i32, 
    work: &mut [c64]
) -> i32