Function lapacke_sys::LAPACKE_sgtsv

pub unsafe extern "C" fn LAPACKE_sgtsv(
    matrix_layout: c_int, 
    n: lapack_int, 
    nrhs: lapack_int, 
    dl: *mut c_float, 
    d: *mut c_float, 
    du: *mut c_float, 
    b: *mut c_float, 
    ldb: lapack_int
) -> lapack_int