Function lapacke_sys::LAPACKE_zupgtr

pub unsafe extern "C" fn LAPACKE_zupgtr(
    matrix_layout: c_int, 
    uplo: c_char, 
    n: lapack_int, 
    ap: *const lapack_complex_double, 
    tau: *const lapack_complex_double, 
    q: *mut lapack_complex_double, 
    ldq: lapack_int
) -> lapack_int