Function LAPACKE_dspcon

pub unsafe extern "C" fn LAPACKE_dspcon(
    matrix_layout: c_int,
    uplo: c_char,
    n: lapack_int,
    ap: *const f64,
    ipiv: *const lapack_int,
    anorm: f64,
    rcond: *mut f64,
) -> lapack_int