Function lapacke::dtrtrs

pub unsafe fn dtrtrs(
    layout: Layout, 
    uplo: u8, 
    trans: u8, 
    diag: u8, 
    n: i32, 
    nrhs: i32, 
    a: &[f64], 
    lda: i32, 
    b: &mut [f64], 
    ldb: i32
) -> i32