Function lapacke::cgtcon_work

pub unsafe fn cgtcon_work(
    norm: u8, 
    n: i32, 
    dl: &[c32], 
    d: &[c32], 
    du: &[c32], 
    du2: &[c32], 
    ipiv: &[i32], 
    anorm: f32, 
    rcond: &mut f32, 
    work: &mut [c32]
) -> i32