Function sggbak

pub unsafe fn sggbak(
    job: u8,
    side: u8,
    n: i32,
    ilo: i32,
    ihi: i32,
    lscale: &[f32],
    rscale: &[f32],
    m: i32,
    v: &mut [f32],
    ldv: i32,
    info: &mut i32,
)