Function lapacke::dtrexc

pub unsafe fn dtrexc(
    layout: Layout, 
    compq: u8, 
    n: i32, 
    t: &mut [f64], 
    ldt: i32, 
    q: &mut [f64], 
    ldq: i32, 
    ifst: &mut [i32], 
    ilst: &mut [i32]
) -> i32