Function lapacke::chbevx

pub unsafe fn chbevx(
    layout: Layout, 
    jobz: u8, 
    range: u8, 
    uplo: u8, 
    n: i32, 
    kd: i32, 
    ab: &mut [c32], 
    ldab: i32, 
    q: &mut c32, 
    ldq: i32, 
    vl: f32, 
    vu: f32, 
    il: i32, 
    iu: i32, 
    abstol: f32, 
    m: &mut i32, 
    w: &mut [f32], 
    z: &mut [c32], 
    ldz: i32, 
    ifail: &mut [i32]
) -> i32