Function lapacke::spteqr_work

pub unsafe fn spteqr_work(
    layout: Layout, 
    compz: u8, 
    n: i32, 
    d: &mut [f32], 
    e: &mut [f32], 
    z: &mut [f32], 
    ldz: i32, 
    work: &mut [f32]
) -> i32