Function lapack::c::dggev

pub fn dggev(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) -> i32