Function lapacke::dggev_work

pub unsafe fn dggev_work(
    layout: Layout, 
    jobvl: u8, 
    jobvr: u8, 
    n: i32, 
    a: &mut [f64], 
    lda: i32, 
    b: &mut [f64], 
    ldb: i32, 
    alphar: &mut f64, 
    alphai: &mut f64, 
    beta: &mut f64, 
    vl: &mut f64, 
    ldvl: i32, 
    vr: &mut f64, 
    ldvr: i32, 
    work: &mut [f64], 
    lwork: i32
) -> i32